Property:Corolla architecture

Types of corolla architecture

None.

Parts of corolla architecture

None.

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Acamptopappus +
not 2-lipped  +, actinomorphic  +
Acamptopappus shockleyi +
not 2-lipped  +, actinomorphic  +
Acamptopappus sphaerocephalus +
not 2-lipped  +, actinomorphic  +
Acamptopappus sphaerocephalus var. hirtellus +
not 2-lipped  +, actinomorphic  +
Acamptopappus sphaerocephalus var. sphaerocephalus +
not 2-lipped  +, actinomorphic  +
Acanthospermum +
zygomorphic  +
Acanthospermum australe +
zygomorphic  +
Acanthospermum hispidum +
zygomorphic  +
Acanthospermum humile +
zygomorphic  +
Achillea +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Achillea alpina +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Achillea millefolium +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Achillea nobilis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Achillea ptarmica +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Achyrachaena +
zygomorphic  +
Achyrachaena mollis +
zygomorphic  +
Acmella +
zygomorphic  +
Acmella pusilla +
zygomorphic  +
Acmella repens +
zygomorphic  +
Acourtia +
zygomorphic  +
Acourtia microcephala +
zygomorphic  +
Acourtia nana +
zygomorphic  +
Acourtia runcinata +
zygomorphic  +
Acourtia thurberi +
zygomorphic  +
Acourtia wrightii +
zygomorphic  +
Acroptilon +
actinomorphic  +
Acroptilon repens +
actinomorphic  +
Adenocaulon +
actinomorphic  +, zygomorphic  +
Adenocaulon bicolor +
actinomorphic  +, zygomorphic  +
Adenophyllum +
zygomorphic  +
Adenophyllum cooperi +
zygomorphic  +
Adenophyllum porophylloides +
zygomorphic  +
Adenophyllum wrightii +
zygomorphic  +
Adenophyllum wrightii var. wrightii +
tipped  +
Agalinis +
bilabiate  +, symmetric  +
Agalinis aphylla +
bilabiate  +, symmetric  +
Agalinis aspera +
bilabiate  +, symmetric  +
Agalinis auriculata +
bilabiate  +, symmetric  +
Agalinis caddoensis +
bilabiate  +, symmetric  +
Agalinis calycina +
bilabiate  +, symmetric  +
Agalinis decemloba +
bilabiate  +, symmetric  +
Agalinis densiflora +
bilabiate  +, symmetric  +
Agalinis divaricata +
bilabiate  +, symmetric  +
Agalinis edwardsiana +
bilabiate  +, symmetric  +
Agalinis fasciculata +
bilabiate  +, symmetric  +
Agalinis filicaulis +
bilabiate  +, symmetric  +
Agalinis filifolia +
bilabiate  +, symmetric  +
Agalinis flexicaulis +
bilabiate  +, symmetric  +
Agalinis gattingeri +
bilabiate  +, symmetric  +
Agalinis georgiana +
bilabiate  +, symmetric  +
Agalinis harperi +
bilabiate  +, symmetric  +
Agalinis heterophylla +
bilabiate  +, symmetric  +
Agalinis homalantha +
bilabiate  +, symmetric  +
Agalinis laxa +
bilabiate  +, symmetric  +
Agalinis linifolia +
bilabiate  +, symmetric  +
Agalinis maritima +
bilabiate  +, symmetric  +
Agalinis maritima var. grandiflora +
bilabiate  +, symmetric  +
Agalinis maritima var. maritima +
bilabiate  +, symmetric  +
Agalinis navasotensis +
bilabiate  +, symmetric  +
Agalinis neoscotica +
bilabiate  +, symmetric  +
Agalinis obtusifolia +
bilabiate  +, symmetric  +
Agalinis oligophylla +
bilabiate  +, symmetric  +
Agalinis plukenetii +
bilabiate  +, symmetric  +
Agalinis pulchella +
bilabiate  +, symmetric  +
Agalinis purpurea +
bilabiate  +, symmetric  +
Agalinis purpurea var. parviflora +
bilabiate  +, symmetric  +
Agalinis purpurea var. purpurea +
bilabiate  +, symmetric  +
Agalinis setacea +
bilabiate  +, symmetric  +
Agalinis skinneriana +
bilabiate  +, symmetric  +
Agalinis strictifolia +
bilabiate  +, symmetric  +
Agalinis tenella +
bilabiate  +, symmetric  +
Agalinis tenuifolia +
bilabiate  +, symmetric  +
Agalinis viridis +
bilabiate  +, symmetric  +
Ageratina +
not 2-lipped  +
Ageratina adenophora +
not 2-lipped  +
Ageratina altissima +
not 2-lipped  +
Ageratina altissima var. altissima +
not 2-lipped  +
Ageratina altissima var. roanensis +
not 2-lipped  +
Ageratina aromatica +
not 2-lipped  +
Ageratina havanensis +
not 2-lipped  +
Ageratina herbacea +
not 2-lipped  +
Ageratina jucunda +
not 2-lipped  +
Ageratina lemmonii +
not 2-lipped  +
Ageratina luciae-brauniae +
not 2-lipped  +
Ageratina occidentalis +
not 2-lipped  +
Ageratina paupercula +
not 2-lipped  +
Ageratina rothrockii +
not 2-lipped  +
Ageratina shastensis +
not 2-lipped  +
Ageratina thyrsiflora +
not 2-lipped  +
Ageratina wrightii +
not 2-lipped  +
Ageratum +
not 2-lipped  +
Ageratum conyzoides +
not 2-lipped  +
Ageratum corymbosum +
not 2-lipped  +
Ageratum houstonianum +
not 2-lipped  +
Ageratum maritimum +
not 2-lipped  +
Agnorhiza +
zygomorphic  +
Agnorhiza bolanderi +
zygomorphic  +
Agnorhiza elata +
zygomorphic  +
Agnorhiza invenusta +
zygomorphic  +
Agnorhiza ovata +
zygomorphic  +
Agnorhiza reticulata +
zygomorphic  +
Agoseris +
pistillate  +, staminate  +
Agoseris apargioides +
pistillate  +, staminate  +
Agoseris apargioides var. apargioides +
pistillate  +, staminate  +
Agoseris apargioides var. eastwoodiae +
pistillate  +, staminate  +
Agoseris apargioides var. maritima +
pistillate  +, staminate  +
Agoseris aurantiaca +
pistillate  +, staminate  +
Agoseris aurantiaca var. aurantiaca +
pistillate  +, staminate  +
Agoseris aurantiaca var. purpurea +
pistillate  +, staminate  +
Agoseris glauca +
pistillate  +, staminate  +
Agoseris glauca var. dasycephala +
pistillate  +, staminate  +
Agoseris glauca var. glauca +
pistillate  +, staminate  +
Agoseris grandiflora +
pistillate  +, staminate  +
Agoseris grandiflora var. grandiflora +
pistillate  +, staminate  +
Agoseris grandiflora var. leptophylla +
pistillate  +, staminate  +
Agoseris heterophylla +
pistillate  +, staminate  +
Agoseris heterophylla var. cryptopleura +
pistillate  +, staminate  +
Agoseris heterophylla var. heterophylla +
pistillate  +, staminate  +
Agoseris heterophylla var. quentinii +
pistillate  +, staminate  +
Agoseris hirsuta +
pistillate  +, staminate  +
Agoseris monticola +
pistillate  +, staminate  +
Agoseris parviflora +
pistillate  +, staminate  +
Agoseris retrorsa +
pistillate  +, staminate  +
Agoseris ×elata +
pistillate  +, staminate  +
Almutaster +
not 2-lipped  +, actinomorphic  +
Almutaster pauciflorus +
not 2-lipped  +, actinomorphic  +
Amauriopsis +
zygomorphic  +
Amauriopsis dissecta +
zygomorphic  +
Amberboa +
actinomorphic  +, raylike  +
Amberboa moschata +
actinomorphic  +, raylike  +
Amblyolepis +
zygomorphic  +
Amblyolepis setigera +
zygomorphic  +
Amblyopappus +
zygomorphic  +
Amblyopappus pusillus +
pistillate  +
Ambrosia +
zygomorphic  +
Ambrosia acanthicarpa +
zygomorphic  +
Ambrosia ambrosioides +
zygomorphic  +
Ambrosia artemisiifolia +
zygomorphic  +
Ambrosia bidentata +
zygomorphic  +
Ambrosia chamissonis +
zygomorphic  +
Ambrosia cheiranthifolia +
zygomorphic  +
Ambrosia chenopodiifolia +
zygomorphic  +
Ambrosia confertiflora +
zygomorphic  +
Ambrosia cordifolia +
zygomorphic  +
Ambrosia deltoidea +
zygomorphic  +
Ambrosia dumosa +
zygomorphic  +
Ambrosia eriocentra +
zygomorphic  +
Ambrosia grayi +
zygomorphic  +
Ambrosia hispida +
zygomorphic  +
Ambrosia ilicifolia +
zygomorphic  +
Ambrosia linearis +
zygomorphic  +
Ambrosia monogyra +
zygomorphic  +
Ambrosia psilostachya +
zygomorphic  +
Ambrosia pumila +
zygomorphic  +
Ambrosia salsola +
zygomorphic  +
Ambrosia tomentosa +
zygomorphic  +
Ambrosia trifida +
zygomorphic  +
Ampelaster +
not 2-lipped  +, actinomorphic  +
Ampelaster carolinianus +
not 2-lipped  +, actinomorphic  +
Amphiachyris +
not 2-lipped  +, actinomorphic  +
Amphiachyris amoena +
not 2-lipped  +, actinomorphic  +
Amphiachyris dracunculoides +
not 2-lipped  +, actinomorphic  +
Amphipappus +
not 2-lipped  +, actinomorphic  +
Amphipappus fremontii +
not 2-lipped  +, actinomorphic  +
Amphipappus fremontii var. fremontii +
not 2-lipped  +, actinomorphic  +
Amphipappus fremontii var. spinosus +
not 2-lipped  +, actinomorphic  +
Anaphalis +
actinomorphic  +
Anaphalis margaritacea +
actinomorphic  +
Ancistrocarphus +
actinomorphic  +
Ancistrocarphus filagineus +
actinomorphic  +, staminate  +
Ancistrocarphus keilii +
zygomorphic  +, staminate  +
Angelonia +
bilabiate  +
Angelonia gardneri +
bilabiate  +
Anisocarpus +
zygomorphic  +
Anisocarpus madioides +
zygomorphic  +
Anisocarpus scabridus +
zygomorphic  +
Anisocoma +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Anisocoma acaulis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Antennaria +
pistillate  +, staminate  +
Antennaria alpina +
pistillate  +, staminate  +
Antennaria anaphaloides +
pistillate  +, staminate  +
Antennaria arcuata +
pistillate  +, staminate  +
Antennaria argentea +
pistillate  +, staminate  +
Antennaria aromatica +
pistillate  +, staminate  +
Antennaria corymbosa +
pistillate  +, staminate  +
Antennaria densifolia +
pistillate  +, staminate  +
Antennaria dimorpha +
pistillate  +, staminate  +
Antennaria dioica +
pistillate  +, staminate  +
Antennaria flagellaris +
pistillate  +, staminate  +
Antennaria friesiana +
pistillate  +, staminate  +
Antennaria friesiana subsp. alaskana +
pistillate  +, staminate  +
Antennaria friesiana subsp. friesiana +
pistillate  +, staminate  +
Antennaria friesiana subsp. neoalaskana +
pistillate  +, staminate  +
Antennaria geyeri +
pistillate  +, staminate  +
Antennaria howellii +
pistillate  +, staminate  +
Antennaria howellii subsp. canadensis +
pistillate  +
Antennaria howellii subsp. howellii +
pistillate  +
Antennaria howellii subsp. neodioica +
pistillate  +, staminate  +
Antennaria howellii subsp. petaloidea +
pistillate  +, staminate  +
Antennaria lanata +
pistillate  +, staminate  +
Antennaria luzuloides +
pistillate  +, staminate  +
Antennaria luzuloides subsp. aberrans +
pistillate  +, staminate  +
Antennaria luzuloides subsp. luzuloides +
pistillate  +, staminate  +
Antennaria marginata +
pistillate  +, staminate  +
Antennaria media +
pistillate  +, staminate  +
Antennaria microphylla +
pistillate  +, staminate  +
Antennaria monocephala +
pistillate  +, staminate  +
Antennaria monocephala subsp. angustata +
pistillate  +, staminate  +
Antennaria monocephala subsp. monocephala +
pistillate  +, staminate  +
Antennaria neglecta +
pistillate  +, staminate  +
Antennaria parlinii +
pistillate  +, staminate  +
Antennaria parlinii subsp. fallax +
pistillate  +, staminate  +
Antennaria parlinii subsp. parlinii +
pistillate  +, staminate  +
Antennaria parvifolia +
pistillate  +, staminate  +
Antennaria plantaginifolia +
pistillate  +, staminate  +
Antennaria pulchella +
pistillate  +, staminate  +
Antennaria pulcherrima +
pistillate  +, staminate  +
Antennaria pulcherrima subsp. eucosma +
pistillate  +, staminate  +
Antennaria pulcherrima subsp. pulcherrima +
pistillate  +, staminate  +
Antennaria racemosa +
pistillate  +, staminate  +
Antennaria rosea +
pistillate  +, staminate  +
Antennaria rosea subsp. arida +
pistillate  +
Antennaria rosea subsp. confinis +
pistillate  +
Antennaria rosea subsp. pulvinata +
pistillate  +
Antennaria rosea subsp. rosea +
pistillate  +
Antennaria rosulata +
pistillate  +, staminate  +
Antennaria soliceps +
pistillate  +, staminate  +
Antennaria solitaria +
pistillate  +, staminate  +
Antennaria stenophylla +
pistillate  +, staminate  +
Antennaria suffrutescens +
pistillate  +, staminate  +
Antennaria umbrinella +
pistillate  +, staminate  +
Antennaria virginica +
pistillate  +, staminate  +
Anthemis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Anthemis arvensis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Anthemis cotula +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Antirrhinum +
personate  +, bilabiate  +
Antirrhinum majus +
personate  +, bilabiate  +
Aphanostephus +
not 2-lipped  +, actinomorphic  +
Aphanostephus pilosus +
not 2-lipped  +, actinomorphic  +
Aphanostephus ramosissimus +
not 2-lipped  +, actinomorphic  +
Aphanostephus ramosissimus var. humilis +
not 2-lipped  +, actinomorphic  +
Aphanostephus ramosissimus var. ramosissimus +
not 2-lipped  +, actinomorphic  +
Aphanostephus riddellii +
not 2-lipped  +, actinomorphic  +
Aphanostephus skirrhobasis +
not 2-lipped  +, actinomorphic  +
Aphanostephus skirrhobasis var. kidderi +
not 2-lipped  +, actinomorphic  +
Aphanostephus skirrhobasis var. skirrhobasis +
not 2-lipped  +, actinomorphic  +
Aphanostephus skirrhobasis var. thalassius +
not 2-lipped  +, actinomorphic  +
Arctanthemum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Arctanthemum arcticum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Arctanthemum arcticum subsp. arcticum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Arctanthemum arcticum subsp. polare +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Arctium +
actinomorphic  +
Arctium lappa +
actinomorphic  +
Arctium minus +
actinomorphic  +
Arctium tomentosum +
actinomorphic  +
Arctotheca +
actinomorphic  +
Arctotheca calendula +
actinomorphic  +
Arctotis +
actinomorphic  +
Arctotis fastuosa +
actinomorphic  +
Arctotis stoechadifolia +
actinomorphic  +
Argyranthemum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Argyranthemum foeniculaceum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Arida +
not 2-lipped  +, actinomorphic  +
Arida arizonica +
not 2-lipped  +, actinomorphic  +
Arida blepharophylla +
not 2-lipped  +, actinomorphic  +
Arida carnosa +
not 2-lipped  +, actinomorphic  +
Arida mattturneri +
not 2-lipped  +, actinomorphic  +
Arida parviflora +
not 2-lipped  +, actinomorphic  +
Arida riparia +
not 2-lipped  +, actinomorphic  +
Arnica +
zygomorphic  +
Arnica acaulis +
zygomorphic  +
Arnica angustifolia +
zygomorphic  +
Arnica angustifolia subsp. angustifolia +
zygomorphic  +
Arnica angustifolia subsp. tomentosa +
zygomorphic  +
Arnica cernua +
zygomorphic  +
Arnica chamissonis +
zygomorphic  +
Arnica cordifolia +
zygomorphic  +
Arnica dealbata +
zygomorphic  +
Arnica discoidea +
zygomorphic  +
Arnica fulgens +
zygomorphic  +
Arnica gracilis +
zygomorphic  +
Arnica griscomii +
zygomorphic  +
Arnica griscomii subsp. frigida +
zygomorphic  +
Arnica griscomii subsp. griscomii +
zygomorphic  +
Arnica lanceolata +
zygomorphic  +
Arnica lanceolata subsp. lanceolata +
zygomorphic  +
Arnica lanceolata subsp. prima +
zygomorphic  +
Arnica latifolia +
zygomorphic  +
Arnica lessingii +
zygomorphic  +
Arnica lonchophylla +
zygomorphic  +
Arnica longifolia +
zygomorphic  +
Arnica louiseana +
zygomorphic  +
Arnica mollis +
zygomorphic  +
Arnica nevadensis +
zygomorphic  +
Arnica ovata +
zygomorphic  +
Arnica parryi +
zygomorphic  +
Arnica rydbergii +
zygomorphic  +
Arnica sororia +
zygomorphic  +
Arnica spathulata +
zygomorphic  +
Arnica unalaschcensis +
zygomorphic  +
Arnica venosa +
zygomorphic  +
Arnica viscosa +
zygomorphic  +
Arnoglossum +
not 2-lipped  +
Arnoglossum album +
not 2-lipped  +
Arnoglossum atriplicifolium +
not 2-lipped  +
Arnoglossum diversifolium +
not 2-lipped  +
Arnoglossum floridanum +
not 2-lipped  +
Arnoglossum ovatum +
not 2-lipped  +
Arnoglossum plantagineum +
not 2-lipped  +
Arnoglossum reniforme +
not 2-lipped  +
Arnoglossum sulcatum +
not 2-lipped  +
Arnoseris +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Arnoseris minima +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia abrotanum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia absinthium +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia alaskana +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia aleutica +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia annua +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia arbuscula +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia arbuscula subsp. arbuscula +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia arbuscula subsp. longiloba +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia arbuscula subsp. thermopola +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia biennis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia bigelovii +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia borealis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia borealis subsp. borealis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia borealis subsp. richardsoniana +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia californica +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia campestris +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia campestris subsp. canadensis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia campestris subsp. caudata +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia campestris subsp. pacifica +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia cana +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia cana subsp. bolanderi +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia cana subsp. cana +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia cana subsp. viscidula +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia carruthii +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia douglasiana +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia dracunculus +
glandular  +, eglandular  +
Artemisia filifolia +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia franserioides +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia frigida +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia furcata +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia globularia +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia globularia subsp. globularia +
eglandular  +
Artemisia globularia subsp. lutea +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia glomerata +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia laciniata +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia laciniata subsp. laciniata +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia laciniata subsp. parryi +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia longifolia +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia ludoviciana +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia ludoviciana subsp. albula +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia ludoviciana subsp. candicans +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia ludoviciana subsp. incompta +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia ludoviciana subsp. ludoviciana +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia ludoviciana subsp. mexicana +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia ludoviciana subsp. redolens +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia michauxiana +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia nesiotica +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia norvegica +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia norvegica subsp. saxatilis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia nova +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia packardiae +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia palmeri +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia papposa +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia pattersonii +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia pedatifida +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia pontica +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia porteri +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia pycnocephala +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia pygmaea +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia rigida +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia rothrockii +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia rupestris +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia scopulorum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia senjavinensis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia serrata +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia spiciformis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia stelleriana +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia subg. Absinthium +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia subg. Artemisia +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia subg. Drancunculus +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia subg. Tridentatae +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia suksdorfii +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia tilesii +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia tridentata +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia tridentata subsp. parishii +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia tridentata subsp. tridentata +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia tridentata subsp. vaseyana +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia tridentata subsp. wyomingensis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia tripartita +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia tripartita subsp. rupicola +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia tripartita subsp. tripartita +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Artemisia vulgaris +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Asanthus +
not 2-lipped  +
Asanthus squamulosus +
not 2-lipped  +
Aster +
not 2-lipped  +, actinomorphic  +
Aster alpinus +
not 2-lipped  +, actinomorphic  +
Aster alpinus subsp. vierhapperi +
not 2-lipped  +, actinomorphic  +
Aster tataricus +
not 2-lipped  +, actinomorphic  +
Asteraceae +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Asteraceae (tribe Heliantheae) subtribe Ambrosiinae +
zygomorphic  +
Asteraceae (tribe Heliantheae) subtribe Baeriinae +
zygomorphic  +
Asteraceae (tribe Heliantheae) subtribe Chaenactidinae +
zygomorphic  +
Asteraceae (tribe Heliantheae) subtribe Clappiinae +
zygomorphic  +
Asteraceae (tribe Heliantheae) subtribe Coreopsidinae +
zygomorphic  +
Asteraceae (tribe Heliantheae) subtribe Dimeresiinae +
zygomorphic  +
Asteraceae (tribe Heliantheae) subtribe Ecliptinae +
zygomorphic  +
Asteraceae (tribe Heliantheae) subtribe Flaveriinae +
zygomorphic  +
Asteraceae (tribe Heliantheae) subtribe Gaillardiinae +
zygomorphic  +
Asteraceae (tribe Heliantheae) subtribe Galinsoginae +
zygomorphic  +
Asteraceae (tribe Heliantheae) subtribe Guardiolinae +
zygomorphic  +
Asteraceae (tribe Heliantheae) subtribe Helianthinae +
zygomorphic  +
Asteraceae (tribe Heliantheae) subtribe Hymenopappinae +
zygomorphic  +
Asteraceae (tribe Heliantheae) subtribe Jaumeinae +
zygomorphic  +
Asteraceae (tribe Heliantheae) subtribe Madiinae +
zygomorphic  +
Asteraceae (tribe Heliantheae) subtribe Marshalliinae +
zygomorphic  +
Asteraceae (tribe Heliantheae) subtribe Melampodiinae +
zygomorphic  +
Asteraceae (tribe Heliantheae) subtribe Milleriinae +
zygomorphic  +
Asteraceae (tribe Heliantheae) subtribe Pectidinae +
zygomorphic  +
Asteraceae (tribe Heliantheae) subtribe Peritylinae +
zygomorphic  +
Asteraceae (tribe Heliantheae) subtribe Polymniinae +
zygomorphic  +
Asteraceae (tribe Heliantheae) subtribe Rudbeckiinae +
zygomorphic  +
Asteraceae (tribe Heliantheae) subtribe Varillinae +
zygomorphic  +
Asteraceae (tribe Heliantheae) subtribe Zaluzaniinae +
zygomorphic  +
Asteraceae tribe Anthemideae +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Asteraceae tribe Arctotideae +
actinomorphic  +
Asteraceae tribe Astereae +
not 2-lipped  +, actinomorphic  +
Asteraceae tribe Calenduleae +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Asteraceae tribe Cardueae +
actinomorphic  +
Asteraceae tribe Cichorieae +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Asteraceae tribe Eupatorieae +
not 2-lipped  +
Asteraceae tribe Gnaphalieae +
actinomorphic  +
Asteraceae tribe Heliantheae +
zygomorphic  +
Asteraceae tribe Inuleae +
not 2-lipped  +
Asteraceae tribe Mutisieae +
actinomorphic  +, zygomorphic  +
Asteraceae tribe Plucheeae +
not 2-lipped  +
Asteraceae tribe Senecioneae +
not 2-lipped  +
Asteraceae tribe Vernonieae +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Astranthium +
not 2-lipped  +, actinomorphic  +
Astranthium ciliatum +
not 2-lipped  +, actinomorphic  +
Astranthium integrifolium +
not 2-lipped  +, actinomorphic  +
Astranthium robustum +
not 2-lipped  +, actinomorphic  +
Atrichoseris +
tipped  +
Atrichoseris platyphylla +
tipped  +
Aureolaria +
bilabiate  +
Aureolaria flava +
bilabiate  +
Aureolaria grandiflora +
bilabiate  +
Aureolaria levigata +
bilabiate  +
Aureolaria patula +
bilabiate  +
Aureolaria pectinata +
bilabiate  +
Aureolaria pedicularia +
bilabiate  +
Aureolaria virginica +
bilabiate  +
B
Baccharis +
not 2-lipped  +, actinomorphic  +
Baccharis angustifolia +
not 2-lipped  +, actinomorphic  +
Baccharis bigelovii +
not 2-lipped  +, actinomorphic  +
Baccharis brachyphylla +
not 2-lipped  +, actinomorphic  +
Baccharis dioica +
not 2-lipped  +, actinomorphic  +
Baccharis glomeruliflora +
not 2-lipped  +, actinomorphic  +
Baccharis glutinosa +
not 2-lipped  +, actinomorphic  +
Baccharis halimifolia +
not 2-lipped  +, actinomorphic  +
Baccharis havardii +
not 2-lipped  +, actinomorphic  +
Baccharis malibuensis +
not 2-lipped  +, actinomorphic  +
Baccharis neglecta +
not 2-lipped  +, actinomorphic  +
Baccharis pilularis +
not 2-lipped  +, actinomorphic  +
Baccharis pilularis subsp. consanguinea +
not 2-lipped  +, actinomorphic  +
Baccharis pilularis subsp. pilularis +
not 2-lipped  +, actinomorphic  +
Baccharis plummerae +
not 2-lipped  +, actinomorphic  +
Baccharis plummerae subsp. glabrata +
not 2-lipped  +, actinomorphic  +
Baccharis plummerae subsp. plummerae +
not 2-lipped  +, actinomorphic  +
Baccharis pteronioides +
not 2-lipped  +, actinomorphic  +
Baccharis salicifolia +
not 2-lipped  +, actinomorphic  +
Baccharis salicina +
not 2-lipped  +, actinomorphic  +
Baccharis sarothroides +
not 2-lipped  +, actinomorphic  +
Baccharis sergiloides +
not 2-lipped  +, actinomorphic  +
Baccharis texana +
not 2-lipped  +, actinomorphic  +
Baccharis thesioides +
not 2-lipped  +, actinomorphic  +
Baccharis vanessae +
not 2-lipped  +, actinomorphic  +
Baccharis wrightii +
not 2-lipped  +, actinomorphic  +
Bacopa +
bilabiate  +, regular  +, symmetric  +
Bacopa caroliniana +
bilabiate  +, regular  +, symmetric  +
Bacopa egensis +
bilabiate  +, regular  +, symmetric  +
Bacopa eisenii +
bilabiate  +, regular  +, symmetric  +
Bacopa innominata +
bilabiate  +, regular  +, symmetric  +
Bacopa monnieri +
bilabiate  +, regular  +, symmetric  +
Bacopa repens +
bilabiate  +, regular  +, symmetric  +
Bacopa rotundifolia +
bilabiate  +, regular  +, symmetric  +
Bahia +
zygomorphic  +
Bahia absinthifolia +
zygomorphic  +
Bahia bigelovii +
zygomorphic  +
Bahia biternata +
zygomorphic  +
Bahia pedata +
zygomorphic  +
Bahiopsis +
zygomorphic  +
Bahiopsis laciniata +
zygomorphic  +
Bahiopsis parishii +
zygomorphic  +
Bahiopsis reticulata +
zygomorphic  +
Baileya +
zygomorphic  +
Baileya multiradiata +
zygomorphic  +
Baileya pauciradiata +
zygomorphic  +
Baileya pleniradiata +
zygomorphic  +
Balduina +
zygomorphic  +
Balduina angustifolia +
zygomorphic  +
Balduina atropurpurea +
zygomorphic  +
Balduina uniflora +
zygomorphic  +
Balsamorhiza +
zygomorphic  +
Balsamorhiza careyana +
zygomorphic  +
Balsamorhiza deltoidea +
zygomorphic  +
Balsamorhiza hispidula +
zygomorphic  +
Balsamorhiza hookeri +
zygomorphic  +
Balsamorhiza incana +
zygomorphic  +
Balsamorhiza lanata +
zygomorphic  +
Balsamorhiza macrolepis +
zygomorphic  +
Balsamorhiza macrophylla +
zygomorphic  +
Balsamorhiza rosea +
zygomorphic  +
Balsamorhiza sagittata +
zygomorphic  +
Balsamorhiza sericea +
zygomorphic  +
Balsamorhiza serrata +
zygomorphic  +
Balsamorhiza subg. Artorhiza +
zygomorphic  +
Balsamorhiza subg. Balsamorhiza +
zygomorphic  +
Barkleyanthus +
not 2-lipped  +
Barkleyanthus salicifolius +
not 2-lipped  +
Bartlettia +
zygomorphic  +
Bartlettia scaposa +
zygomorphic  +
Bartsia +
bilabiate  +
Bartsia alpina +
bilabiate  +
Bebbia +
zygomorphic  +
Bebbia juncea +
zygomorphic  +
Bebbia juncea var. aspera +
zygomorphic  +
Bellardia +
bilabiate  +
Bellardia latifolia +
bilabiate  +
Bellardia trixago +
bilabiate  +
Bellardia viscosa +
bilabiate  +
Bellis +
not 2-lipped  +, actinomorphic  +
Bellis perennis +
not 2-lipped  +, actinomorphic  +
Benitoa +
not 2-lipped  +, actinomorphic  +
Benitoa occidentalis +
not 2-lipped  +, actinomorphic  +
Berlandiera +
zygomorphic  +
Berlandiera lyrata +
zygomorphic  +
Berlandiera monocephala +
zygomorphic  +
Berlandiera pumila +
zygomorphic  +
Berlandiera subacaulis +
zygomorphic  +
Berlandiera texana +
zygomorphic  +
Berlandiera ×betonicifolia +
zygomorphic  +
Berlandiera ×humilis +
zygomorphic  +
Berlandiera ×macrophylla +
zygomorphic  +
Bidens +
zygomorphic  +
Bidens amplissima +
zygomorphic  +
Bidens aristosa +
zygomorphic  +
Bidens aurea +
zygomorphic  +
Bidens beckii +
zygomorphic  +
Bidens bidentoides +
zygomorphic  +
Bidens bigelovii +
zygomorphic  +
Bidens bipinnata +
zygomorphic  +
Bidens cernua +
zygomorphic  +
Bidens connata +
zygomorphic  +
Bidens discoidea +
zygomorphic  +
Bidens eatonii +
zygomorphic  +
Bidens frondosa +
zygomorphic  +
Bidens heterodoxa +
zygomorphic  +
Bidens heterosperma +
zygomorphic  +
Bidens hyperborea +
zygomorphic  +
Bidens laevis +
zygomorphic  +
Bidens lemmonii +
zygomorphic  +
Bidens leptocephala +
zygomorphic  +
Bidens mitis +
zygomorphic  +
Bidens pilosa +
zygomorphic  +
Bidens polylepis +
zygomorphic  +
Bidens tenuisecta +
zygomorphic  +
Bidens trichosperma +
zygomorphic  +
Bidens tripartita +
zygomorphic  +
Bidens vulgata +
zygomorphic  +
Bigelowia +
not 2-lipped  +, actinomorphic  +
Bigelowia nudata +
not 2-lipped  +, actinomorphic  +
Bigelowia nudata var. australis +
not 2-lipped  +, actinomorphic  +
Bigelowia nudata var. nudata +
not 2-lipped  +, actinomorphic  +
Bigelowia nuttallii +
not 2-lipped  +, actinomorphic  +
Blennosperma +
sessile  +
Blennosperma bakeri +
sessile  +
Blennosperma nanum +
sessile  +
Blennosperma nanum var. nanum +
sessile  +
Blennosperma nanum var. robustum +
sessile  +
Blepharipappus +
zygomorphic  +
Blepharipappus scaber +
zygomorphic  +
Blepharizonia +
zygomorphic  +
Blepharizonia laxa +
zygomorphic  +
Blepharizonia plumosa +
zygomorphic  +
Boltonia +
not 2-lipped  +, actinomorphic  +
Boltonia apalachicolensis +
not 2-lipped  +, actinomorphic  +
Boltonia asteroides +
not 2-lipped  +, actinomorphic  +
Boltonia asteroides var. asteroides +
not 2-lipped  +, actinomorphic  +
Boltonia asteroides var. latisquama +
not 2-lipped  +, actinomorphic  +
Boltonia asteroides var. recognita +
not 2-lipped  +, actinomorphic  +
Boltonia caroliniana +
not 2-lipped  +, actinomorphic  +
Boltonia decurrens +
not 2-lipped  +, actinomorphic  +
Boltonia diffusa +
not 2-lipped  +, actinomorphic  +
Boltonia diffusa var. diffusa +
not 2-lipped  +, actinomorphic  +
Boltonia diffusa var. interior +
not 2-lipped  +, actinomorphic  +
Bontia +
bilabiate  +, regular  +, symmetric  +
Bontia daphnoides +
bilabiate  +, regular  +, symmetric  +
Borrichia +
zygomorphic  +
Borrichia arborescens +
zygomorphic  +
Borrichia frutescens +
zygomorphic  +
Borrichia ×cubana +
zygomorphic  +
Boschniakia +
bilabiate  +
Boschniakia rossica +
bilabiate  +
Brachystigma +
bilabiate  +
Brachystigma wrightii +
bilabiate  +
Bradburia +
not 2-lipped  +, actinomorphic  +
Bradburia hirtella +
not 2-lipped  +, actinomorphic  +
Bradburia pilosa +
not 2-lipped  +, actinomorphic  +
Brickellia +
not 2-lipped  +
Brickellia amplexicaulis +
not 2-lipped  +
Brickellia atractyloides +
not 2-lipped  +
Brickellia atractyloides var. arguta +
not 2-lipped  +
Brickellia atractyloides var. atractyloides +
not 2-lipped  +
Brickellia atractyloides var. odontolepis +
not 2-lipped  +
Brickellia baccharidea +
not 2-lipped  +
Brickellia betonicifolia +
not 2-lipped  +
Brickellia brachyphylla +
not 2-lipped  +
Brickellia californica +
not 2-lipped  +
Brickellia chenopodina +
not 2-lipped  +
Brickellia cordifolia +
not 2-lipped  +
Brickellia coulteri +
not 2-lipped  +
Brickellia coulteri var. brachiata +
not 2-lipped  +
Brickellia coulteri var. coulteri +
not 2-lipped  +
Brickellia cylindracea +
not 2-lipped  +
Brickellia dentata +
not 2-lipped  +
Brickellia desertorum +
not 2-lipped  +
Brickellia eupatorioides +
not 2-lipped  +
Brickellia eupatorioides var. chlorolepis +
not 2-lipped  +
Brickellia eupatorioides var. corymbulosa +
not 2-lipped  +
Brickellia eupatorioides var. eupatorioides +
not 2-lipped  +
Brickellia eupatorioides var. floridana +
not 2-lipped  +
Brickellia eupatorioides var. gracillima +
not 2-lipped  +
Brickellia eupatorioides var. texana +
not 2-lipped  +
Brickellia floribunda +
not 2-lipped  +
Brickellia frutescens +
not 2-lipped  +
Brickellia grandiflora +
not 2-lipped  +
Brickellia greenei +
not 2-lipped  +
Brickellia hinckleyi +
not 2-lipped  +
Brickellia hinckleyi var. hinckleyi +
not 2-lipped  +
Brickellia hinckleyi var. terlinguensis +
not 2-lipped  +
Brickellia incana +
not 2-lipped  +
Brickellia knappiana +
not 2-lipped  +
Brickellia laciniata +
not 2-lipped  +
Brickellia lemmonii +
not 2-lipped  +
Brickellia lemmonii var. conduplicata +
not 2-lipped  +
Brickellia lemmonii var. lemmonii +
not 2-lipped  +
Brickellia longifolia +
not 2-lipped  +
Brickellia longifolia var. longifolia +
not 2-lipped  +
Brickellia longifolia var. multiflora +
not 2-lipped  +
Brickellia microphylla +
not 2-lipped  +
Brickellia microphylla var. microphylla +
not 2-lipped  +
Brickellia microphylla var. scabra +
not 2-lipped  +
Brickellia nevinii +
not 2-lipped  +
Brickellia oblongifolia +
not 2-lipped  +
Brickellia oblongifolia var. linifolia +
not 2-lipped  +
Brickellia oblongifolia var. oblongifolia +
not 2-lipped  +
Brickellia parvula +
not 2-lipped  +
Brickellia pringlei +
not 2-lipped  +
Brickellia rusbyi +
not 2-lipped  +
Brickellia simplex +
not 2-lipped  +
Brickellia venosa +
not 2-lipped  +
Brickellia veronicifolia +
not 2-lipped  +
Brickelliastrum +
not 2-lipped  +
Brickelliastrum fendleri +
not 2-lipped  +
Brintonia +
not 2-lipped  +, actinomorphic  +
Brintonia discoidea +
not 2-lipped  +, actinomorphic  +
Buchnera +
bilabiate  +
Buchnera americana +
bilabiate  +
Buchnera floridana +
bilabiate  +
Buchnera obliqua +
bilabiate  +
Buddleja +
bilabiate  +, regular  +, symmetric  +
Buddleja davidii +
bilabiate  +, regular  +, symmetric  +
Buddleja indica +
bilabiate  +, regular  +, symmetric  +
Buddleja lindleyana +
bilabiate  +, regular  +, symmetric  +
Buddleja madagascariensis +
bilabiate  +, regular  +, symmetric  +
Buddleja marrubiifolia +
bilabiate  +, regular  +, symmetric  +
Buddleja racemosa +
bilabiate  +, regular  +, symmetric  +
Buddleja racemosa var. incana +
bilabiate  +, regular  +, symmetric  +
Buddleja racemosa var. racemosa +
bilabiate  +, regular  +, symmetric  +
Buddleja saligna +
bilabiate  +, regular  +, symmetric  +
Buddleja scordioides +
bilabiate  +, regular  +, symmetric  +
Buddleja sessiliflora +
bilabiate  +, regular  +, symmetric  +
Buddleja utahensis +
bilabiate  +, regular  +, symmetric  +
C
Cacaliopsis +
not 2-lipped  +
Cacaliopsis nardosmia +
not 2-lipped  +
Calendula +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Calendula arvensis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Calendula officinalis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Callitriche +
ligulate  +, unilabiate  +, regular  +, …, …
Callitriche brutia +
ligulate  +, unilabiate  +, regular  +, …, …
Callitriche brutia var. hamulata +
ligulate  +, unilabiate  +, regular  +, …, …
Callitriche fassettii +
ligulate  +, unilabiate  +, regular  +, …, …
Callitriche hermaphroditica +
ligulate  +, unilabiate  +, regular  +, …, …
Callitriche heterophylla +
ligulate  +, unilabiate  +, regular  +, …, …
Callitriche longipedunculata +
ligulate  +, unilabiate  +, regular  +, …, …
Callitriche marginata +
ligulate  +, unilabiate  +, regular  +, …, …
Callitriche palustris +
ligulate  +, unilabiate  +, regular  +, …, …
Callitriche pedunculosa +
ligulate  +, unilabiate  +, regular  +, …, …
Callitriche peploides +
ligulate  +, unilabiate  +, regular  +, …, …
Callitriche stagnalis +
ligulate  +, unilabiate  +, regular  +, …, …
Callitriche stenoptera +
ligulate  +, unilabiate  +, regular  +, …, …
Callitriche terrestris +
ligulate  +, unilabiate  +, regular  +, …, …
Callitriche trochlearis +
ligulate  +, unilabiate  +, regular  +, …, …
Calycadenia +
zygomorphic  +
Calycadenia fremontii +
zygomorphic  +
Calycadenia hooveri +
zygomorphic  +
Calycadenia micrantha +
zygomorphic  +
Calycadenia mollis +
zygomorphic  +
Calycadenia multiglandulosa +
zygomorphic  +
Calycadenia oppositifolia +
zygomorphic  +
Calycadenia pauciflora +
zygomorphic  +
Calycadenia spicata +
zygomorphic  +
Calycadenia truncata +
zygomorphic  +
Calycadenia villosa +
zygomorphic  +
Calycoseris +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Calycoseris parryi +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Calycoseris wrightii +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Calyptocarpus +
zygomorphic  +
Calyptocarpus vialis +
zygomorphic  +
Canadanthus +
not 2-lipped  +, actinomorphic  +
Canadanthus modestus +
not 2-lipped  +, actinomorphic  +
Capraria +
bilabiate  +, regular  +, symmetric  +
Capraria biflora +
bilabiate  +, regular  +, symmetric  +
Capraria mexicana +
bilabiate  +, regular  +, symmetric  +
Carduus +
actinomorphic  +
Carduus acanthoides +
actinomorphic  +
Carduus acanthoides subsp. acanthoides +
actinomorphic  +
Carduus crispus +
actinomorphic  +
Carduus nutans +
actinomorphic  +
Carduus pycnocephalus +
actinomorphic  +
Carduus pycnocephalus subsp. pycnocephalus +
actinomorphic  +
Carduus tenuiflorus +
actinomorphic  +
Carlina +
actinomorphic  +
Carlina vulgaris +
actinomorphic  +
Carlina vulgaris subsp. vulgaris +
actinomorphic  +
Carlquistia +
zygomorphic  +
Carlquistia muirii +
zygomorphic  +
Carminatia +
not 2-lipped  +
Carminatia tenuiflora +
not 2-lipped  +
Carphephorus +
not 2-lipped  +
Carphephorus bellidifolius +
eglandular  +
Carphephorus carnosus +
not 2-lipped  +
Carphephorus corymbosus +
eglandular  +
Carphephorus odoratissimus +
not 2-lipped  +
Carphephorus odoratissimus var. odoratissimus +
not 2-lipped  +
Carphephorus odoratissimus var. subtropicanus +
not 2-lipped  +
Carphephorus paniculatus +
not 2-lipped  +
Carphephorus pseudoliatris +
eglandular  +
Carphephorus tomentosus +
not 2-lipped  +
Carphochaete +
not 2-lipped  +
Carphochaete bigelovii +
not 2-lipped  +
Carthamus +
actinomorphic  +
Carthamus creticus +
actinomorphic  +
Carthamus lanatus +
black-veined  +
Carthamus leucocaulos +
actinomorphic  +
Carthamus tinctorius +
actinomorphic  +
Castilleja +
bilabiate  +
Castilleja affinis +
bilabiate  +
Castilleja affinis var. affinis +
bilabiate  +
Castilleja affinis var. contentiosa +
bilabiate  +
Castilleja affinis var. neglecta +
bilabiate  +
Castilleja ambigua +
bilabiate  +
Castilleja ambigua var. ambigua +
bilabiate  +
Castilleja ambigua var. humboldtiensis +
bilabiate  +
Castilleja ambigua var. insalutata +
bilabiate  +
Castilleja ambigua var. meadii +
bilabiate  +
Castilleja angustifolia +
bilabiate  +
Castilleja angustifolia var. angustifolia +
bilabiate  +
Castilleja angustifolia var. dubia +
bilabiate  +
Castilleja angustifolia var. flavescens +
bilabiate  +
Castilleja applegatei +
bilabiate  +
Castilleja applegatei var. applegatei +
bilabiate  +
Castilleja applegatei var. breweri +
bilabiate  +
Castilleja applegatei var. pinetorum +
bilabiate  +
Castilleja applegatei var. viscida +
bilabiate  +
Castilleja aquariensis +
bilabiate  +
Castilleja arachnoidea +
bilabiate  +
Castilleja attenuata +
bilabiate  +
Castilleja brevilobata +
bilabiate  +
Castilleja brevistyla +
bilabiate  +
Castilleja campestris +
bilabiate  +
Castilleja campestris var. campestris +
bilabiate  +
Castilleja campestris var. succulenta +
bilabiate  +
Castilleja cervina +
bilabiate  +
Castilleja chambersii +
bilabiate  +
Castilleja chlorotica +
bilabiate  +
Castilleja christii +
bilabiate  +
Castilleja chromosa +
bilabiate  +
Castilleja chrymactis +
bilabiate  +
Castilleja chrysantha +
bilabiate  +
Castilleja cinerea +
bilabiate  +
Castilleja citrina +
bilabiate  +
Castilleja coccinea +
bilabiate  +
Castilleja collegiorum +
bilabiate  +
Castilleja covilleana +
bilabiate  +
Castilleja crista-galli +
bilabiate  +
Castilleja cryptantha +
bilabiate  +
Castilleja cusickii +
bilabiate  +
Castilleja densiflora +
bilabiate  +
Castilleja densiflora var. densiflora +
bilabiate  +
Castilleja densiflora var. gracilis +
bilabiate  +
Castilleja densiflora var. obispoënsis +
bilabiate  +
Castilleja dissitiflora +
bilabiate  +
Castilleja disticha +
bilabiate  +
Castilleja elata +
bilabiate  +
Castilleja elegans +
bilabiate  +
Castilleja elmeri +
bilabiate  +
Castilleja exserta +
bilabiate  +
Castilleja exserta var. exserta +
bilabiate  +
Castilleja exserta var. latifolia +
bilabiate  +
Castilleja exserta var. venusta +
bilabiate  +
Castilleja flava +
bilabiate  +
Castilleja flava var. flava +
bilabiate  +
Castilleja flava var. rustica +
bilabiate  +
Castilleja foliolosa +
bilabiate  +
Castilleja fraterna +
bilabiate  +
Castilleja genevieveana +
bilabiate  +
Castilleja glandulifera +
bilabiate  +
Castilleja gleasoni +
bilabiate  +
Castilleja gracillima +
bilabiate  +
Castilleja grisea +
bilabiate  +
Castilleja haydenii +
bilabiate  +
Castilleja hispida +
bilabiate  +
Castilleja hispida var. acuta +
bilabiate  +
Castilleja hispida var. hispida +
bilabiate  +
Castilleja hololeuca +
bilabiate  +
Castilleja hyperborea +
bilabiate  +
Castilleja indivisa +
bilabiate  +
Castilleja integra +
bilabiate  +
Castilleja kaibabensis +
bilabiate  +
Castilleja kerryana +
bilabiate  +
Castilleja kraliana +
bilabiate  +
Castilleja lacera +
bilabiate  +
Castilleja lanata +
bilabiate  +
Castilleja lasiorhyncha +
bilabiate  +
Castilleja lassenensis +
bilabiate  +
Castilleja latifolia +
bilabiate  +
Castilleja lemmonii +
bilabiate  +
Castilleja leschkeana +
bilabiate  +
Castilleja levisecta +
bilabiate  +
Castilleja linariifolia +
bilabiate  +
Castilleja lindheimeri +
bilabiate  +
Castilleja lineariloba +
bilabiate  +
Castilleja lineata +
bilabiate  +
Castilleja litoralis +
bilabiate  +
Castilleja lutescens +
bilabiate  +
Castilleja martini +
bilabiate  +
Castilleja martini var. clokeyi +
bilabiate  +
Castilleja martini var. martini +
bilabiate  +
Castilleja mendocinensis +
bilabiate  +
Castilleja mexicana +
bilabiate  +
Castilleja miniata +
bilabiate  +
Castilleja miniata var. dixonii +
bilabiate  +
Castilleja miniata var. fulva +
bilabiate  +
Castilleja miniata var. miniata +
bilabiate  +
Castilleja miniata var. oblongifolia +
bilabiate  +
Castilleja minor +
bilabiate  +
Castilleja minor var. exilis +
bilabiate  +
Castilleja minor var. minor +
bilabiate  +
Castilleja minor var. spiralis +
bilabiate  +
Castilleja minor var. stenantha +
bilabiate  +
Castilleja mogollonica +
bilabiate  +
Castilleja mollis +
bilabiate  +
Castilleja montigena +
bilabiate  +
Castilleja nana +
bilabiate  +
Castilleja nelsonii +
bilabiate  +
Castilleja nervata +
bilabiate  +
Castilleja nivea +
bilabiate  +
Castilleja occidentalis +
bilabiate  +
Castilleja oresbia +
bilabiate  +
Castilleja organorum +
bilabiate  +
Castilleja ornata +
bilabiate  +
Castilleja pallescens +
bilabiate  +
Castilleja pallescens var. inverta +
bilabiate  +
Castilleja pallescens var. pallescens +
bilabiate  +
Castilleja pallida +
bilabiate  +
Castilleja pallida var. caudata +
bilabiate  +
Castilleja pallida var. yukonis +
bilabiate  +
Castilleja parviflora +
bilabiate  +
Castilleja parviflora var. albida +
bilabiate  +
Castilleja parviflora var. olympica +
bilabiate  +
Castilleja parviflora var. oreopola +
bilabiate  +
Castilleja parviflora var. parviflora +
bilabiate  +
Castilleja parvula +
bilabiate  +
Castilleja patriotica +
bilabiate  +
Castilleja peckiana +
bilabiate  +
Castilleja peirsonii +
bilabiate  +
Castilleja pilosa +
bilabiate  +
Castilleja pilosa var. longispica +
bilabiate  +
Castilleja pilosa var. pilosa +
bilabiate  +
Castilleja pilosa var. steenensis +
bilabiate  +
Castilleja plagiotoma +
bilabiate  +
Castilleja praeterita +
bilabiate  +
Castilleja pruinosa +
bilabiate  +
Castilleja puberula +
bilabiate  +
Castilleja pulchella +
bilabiate  +
Castilleja purpurascens +
bilabiate  +
Castilleja purpurea +
bilabiate  +
Castilleja raupii +
bilabiate  +
Castilleja revealii +
bilabiate  +
Castilleja rhexiifolia +
bilabiate  +
Castilleja rigida +
bilabiate  +
Castilleja rubicundula +
bilabiate  +
Castilleja rubicundula var. lithospermoides +
bilabiate  +
Castilleja rubicundula var. rubicundula +
bilabiate  +
Castilleja rubida +
bilabiate  +
Castilleja rupicola +
bilabiate  +
Castilleja salsuginosa +
bilabiate  +
Castilleja scabrida +
bilabiate  +
Castilleja scabrida var. barnebyana +
bilabiate  +
Castilleja scabrida var. scabrida +
bilabiate  +
Castilleja schizotricha +
bilabiate  +
Castilleja septentrionalis +
bilabiate  +
Castilleja sessiliflora +
bilabiate  +
Castilleja subinclusa +
bilabiate  +
Castilleja subinclusa var. franciscana +
bilabiate  +
Castilleja subinclusa var. jepsonii +
bilabiate  +
Castilleja subinclusa var. subinclusa +
bilabiate  +
Castilleja suksdorfii +
bilabiate  +
Castilleja tenuiflora +
bilabiate  +
Castilleja tenuiflora var. tenuiflora +
bilabiate  +
Castilleja tenuis +
bilabiate  +
Castilleja thompsonii +
bilabiate  +
Castilleja tomentosa +
bilabiate  +
Castilleja uliginosa +
bilabiate  +
Castilleja unalaschcensis +
bilabiate  +
Castilleja victoriae +
bilabiate  +
Castilleja viscidula +
bilabiate  +
Castilleja wightii +
bilabiate  +
Castilleja wootonii +
bilabiate  +
Castilleja xanthotricha +
bilabiate  +
Centaurea +
actinomorphic  +
Centaurea benedicta +
actinomorphic  +
Centaurea calcitrapa +
actinomorphic  +
Centaurea cyanus +
actinomorphic  +
Centaurea depressa +
actinomorphic  +
Centaurea diffusa +
actinomorphic  +
Centaurea diluta +
actinomorphic  +
Centaurea iberica +
actinomorphic  +
Centaurea jacea +
actinomorphic  +
Centaurea macrocephala +
actinomorphic  +
Centaurea melitensis +
actinomorphic  +
Centaurea montana +
actinomorphic  +
Centaurea nigra +
actinomorphic  +
Centaurea nigrescens +
actinomorphic  +
Centaurea phrygia +
actinomorphic  +
Centaurea scabiosa +
actinomorphic  +
Centaurea solstitialis +
actinomorphic  +
Centaurea stoebe +
actinomorphic  +
Centaurea stoebe subsp. micranthos +
actinomorphic  +
Centaurea sulphurea +
actinomorphic  +
Centaurea virgata +
actinomorphic  +
Centaurea virgata subsp. squarrosa +
actinomorphic  +
Centaurea ×moncktonii +
actinomorphic  +
Centratherum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Centratherum punctatum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Centromadia +
zygomorphic  +
Centromadia fitchii +
zygomorphic  +
Centromadia parryi +
zygomorphic  +
Centromadia parryi subsp. australis +
zygomorphic  +
Centromadia parryi subsp. congdonii +
zygomorphic  +
Centromadia parryi subsp. parryi +
zygomorphic  +
Centromadia parryi subsp. rudis +
zygomorphic  +
Centromadia pungens +
zygomorphic  +
Centromadia pungens subsp. laevis +
zygomorphic  +
Centromadia pungens subsp. pungens +
zygomorphic  +
Ceratotheca +
bilabiate  +
Ceratotheca triloba +
bilabiate  +
Chaenactis +
zygomorphic  +
Chaenactis alpigena +
actinomorphic  +
Chaenactis artemisiifolia +
actinomorphic  +
Chaenactis carphoclinia +
actinomorphic  +
Chaenactis carphoclinia var. carphoclinia +
actinomorphic  +
Chaenactis carphoclinia var. peirsonii +
actinomorphic  +
Chaenactis cusickii +
actinomorphic  +
Chaenactis douglasii +
actinomorphic  +
Chaenactis douglasii var. alpina +
actinomorphic  +
Chaenactis douglasii var. douglasii +
actinomorphic  +
Chaenactis evermannii +
actinomorphic  +
Chaenactis fremontii +
actinomorphic  +
Chaenactis glabriuscula +
actinomorphic  +
Chaenactis glabriuscula var. glabriuscula +
actinomorphic  +
Chaenactis glabriuscula var. heterocarpha +
actinomorphic  +
Chaenactis glabriuscula var. lanosa +
actinomorphic  +
Chaenactis glabriuscula var. megacephala +
actinomorphic  +
Chaenactis glabriuscula var. orcuttiana +
actinomorphic  +
Chaenactis macrantha +
actinomorphic  +
Chaenactis nevadensis +
actinomorphic  +
Chaenactis nevii +
actinomorphic  +
Chaenactis parishii +
actinomorphic  +
Chaenactis santolinoides +
actinomorphic  +
Chaenactis sect. Acarphaea +
actinomorphic  +
Chaenactis sect. Chaenactis +
actinomorphic  +
Chaenactis sect. Macrocarphus +
actinomorphic  +
Chaenactis stevioides +
actinomorphic  +
Chaenactis suffrutescens +
actinomorphic  +
Chaenactis thompsonii +
actinomorphic  +
Chaenactis xantiana +
actinomorphic  +
Chaenorhinum +
personate  +, bilabiate  +
Chaenorhinum minus +
personate  +, bilabiate  +
Chaenorhinum minus subsp. minus +
personate  +, bilabiate  +
Chaetadelpha +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Chaetadelpha wheeleri +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Chaetopappa +
not 2-lipped  +, actinomorphic  +
Chaetopappa asteroides +
not 2-lipped  +, actinomorphic  +
Chaetopappa asteroides var. asteroides +
not 2-lipped  +, actinomorphic  +
Chaetopappa asteroides var. grandis +
not 2-lipped  +, actinomorphic  +
Chaetopappa bellidifolia +
not 2-lipped  +, actinomorphic  +
Chaetopappa bellioides +
not 2-lipped  +, actinomorphic  +
Chaetopappa effusa +
not 2-lipped  +, actinomorphic  +
Chaetopappa ericoides +
not 2-lipped  +, actinomorphic  +
Chaetopappa hersheyi +
not 2-lipped  +, actinomorphic  +
Chaetopappa imberbis +
not 2-lipped  +, actinomorphic  +
Chaetopappa parryi +
not 2-lipped  +, actinomorphic  +
Chamaechaenactis +
zygomorphic  +
Chamaechaenactis scaposa +
zygomorphic  +
Chamaemelum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Chamaemelum fuscatum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Chamaemelum nobile +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Chaptalia +
actinomorphic  +, zygomorphic  +
Chaptalia albicans +
actinomorphic  +, zygomorphic  +
Chaptalia texana +
actinomorphic  +, zygomorphic  +
Chaptalia tomentosa +
actinomorphic  +, zygomorphic  +
Chelone +
bilabiate  +
Chelone cuthbertii +
bilabiate  +
Chelone glabra +
bilabiate  +
Chelone lyonii +
bilabiate  +
Chelone obliqua +
bilabiate  +
Chelone obliqua var. erwiniae +
bilabiate  +
Chelone obliqua var. obliqua +
bilabiate  +
Chelone obliqua var. speciosa +
bilabiate  +
Chionophila +
bilabiate  +
Chionophila jamesii +
bilabiate  +
Chionophila tweedyi +
bilabiate  +
Chloracantha +
not 2-lipped  +, actinomorphic  +
Chloracantha spinosa +
not 2-lipped  +, actinomorphic  +
Chloracantha spinosa var. spinosa +
not 2-lipped  +, actinomorphic  +
Chloropyron +
bilabiate  +
Chloropyron maritimum +
bilabiate  +
Chloropyron maritimum subsp. canescens +
bilabiate  +
Chloropyron maritimum subsp. maritimum +
bilabiate  +
Chloropyron maritimum subsp. palustre +
bilabiate  +
Chloropyron molle +
bilabiate  +
Chloropyron molle subsp. hispidum +
bilabiate  +
Chloropyron molle subsp. molle +
bilabiate  +
Chloropyron palmatum +
bilabiate  +
Chloropyron tecopense +
bilabiate  +
Chondrilla +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Chondrilla juncea +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Chorisiva +
zygomorphic  +
Chorisiva nevadensis +
zygomorphic  +
Chromolaena +
not 2-lipped  +
Chromolaena bigelovii +
not 2-lipped  +
Chromolaena frustrata +
not 2-lipped  +
Chromolaena ivifolia +
not 2-lipped  +
Chromolaena odorata +
not 2-lipped  +
Chrysactinia +
zygomorphic  +
Chrysactinia mexicana +
zygomorphic  +
Chrysanthemoides +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Chrysanthemoides monilifera +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Chrysogonum +
zygomorphic  +
Chrysogonum virginianum +
zygomorphic  +
Chrysogonum virginianum var. australe +
zygomorphic  +
Chrysogonum virginianum var. brevistolon +
zygomorphic  +
Chrysogonum virginianum var. virginianum +
zygomorphic  +
Chrysoma +
not 2-lipped  +, actinomorphic  +
Chrysoma pauciflosculosa +
not 2-lipped  +, actinomorphic  +
Chrysopsis +
not 2-lipped  +, actinomorphic  +
Chrysopsis delaneyi +
not 2-lipped  +, actinomorphic  +
Chrysopsis floridana +
not 2-lipped  +, actinomorphic  +
Chrysopsis godfreyi +
not 2-lipped  +, actinomorphic  +
Chrysopsis gossypina +
not 2-lipped  +, actinomorphic  +
Chrysopsis gossypina subsp. cruiseana +
not 2-lipped  +, actinomorphic  +
Chrysopsis gossypina subsp. gossypina +
not 2-lipped  +, actinomorphic  +
Chrysopsis gossypina subsp. hyssopifolia +
not 2-lipped  +, actinomorphic  +
Chrysopsis highlandsensis +
not 2-lipped  +, actinomorphic  +
Chrysopsis lanuginosa +
not 2-lipped  +, actinomorphic  +
Chrysopsis latisquamea +
not 2-lipped  +, actinomorphic  +
Chrysopsis linearifolia +
not 2-lipped  +, actinomorphic  +
Chrysopsis linearifolia subsp. dressii +
not 2-lipped  +, actinomorphic  +
Chrysopsis linearifolia subsp. linearifolia +
not 2-lipped  +, actinomorphic  +
Chrysopsis mariana +
not 2-lipped  +, actinomorphic  +
Chrysopsis scabrella +
not 2-lipped  +, actinomorphic  +
Chrysopsis subulata +
not 2-lipped  +, actinomorphic  +
Chrysothamnus +
not 2-lipped  +, actinomorphic  +
Chrysothamnus depressus +
not 2-lipped  +, actinomorphic  +
Chrysothamnus eremobius +
not 2-lipped  +, actinomorphic  +
Chrysothamnus greenei +
not 2-lipped  +, actinomorphic  +
Chrysothamnus humilis +
not 2-lipped  +, actinomorphic  +
Chrysothamnus molestus +
not 2-lipped  +, actinomorphic  +
Chrysothamnus scopulorum +
not 2-lipped  +, actinomorphic  +
Chrysothamnus stylosus +
not 2-lipped  +, actinomorphic  +
Chrysothamnus vaseyi +
not 2-lipped  +, actinomorphic  +
Chrysothamnus viscidiflorus +
not 2-lipped  +, actinomorphic  +
Chrysothamnus viscidiflorus subsp. axillaris +
not 2-lipped  +, actinomorphic  +
Chrysothamnus viscidiflorus subsp. lanceolatus +
not 2-lipped  +, actinomorphic  +
Chrysothamnus viscidiflorus subsp. planifolius +
not 2-lipped  +, actinomorphic  +
Chrysothamnus viscidiflorus subsp. puberulus +
not 2-lipped  +, actinomorphic  +
Chrysothamnus viscidiflorus subsp. viscidiflorus +
not 2-lipped  +, actinomorphic  +
Cichorium +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Cichorium intybus +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Cirsium +
actinomorphic  +
Cirsium altissimum +
actinomorphic  +
Cirsium andersonii +
actinomorphic  +
Cirsium andrewsii +
actinomorphic  +
Cirsium arizonicum +
actinomorphic  +
Cirsium arizonicum var. arizonicum +
actinomorphic  +
Cirsium arizonicum var. bipinnatum +
actinomorphic  +
Cirsium arizonicum var. chellyense +
actinomorphic  +
Cirsium arizonicum var. rothrockii +
actinomorphic  +
Cirsium arizonicum var. tenuisectum +
actinomorphic  +
Cirsium arvense +
staminate  +
Cirsium barnebyi +
actinomorphic  +
Cirsium brevifolium +
actinomorphic  +
Cirsium brevistylum +
actinomorphic  +
Cirsium canescens +
actinomorphic  +
Cirsium carolinianum +
actinomorphic  +
Cirsium ciliolatum +
actinomorphic  +
Cirsium clavatum +
actinomorphic  +
Cirsium clavatum var. americanum +
actinomorphic  +
Cirsium clavatum var. clavatum +
actinomorphic  +
Cirsium clavatum var. osterhoutii +
actinomorphic  +
Cirsium crassicaule +
actinomorphic  +
Cirsium cymosum +
actinomorphic  +
Cirsium cymosum var. canovirens +
actinomorphic  +
Cirsium cymosum var. cymosum +
actinomorphic  +
Cirsium discolor +
actinomorphic  +
Cirsium douglasii +
actinomorphic  +
Cirsium douglasii var. breweri +
actinomorphic  +
Cirsium douglasii var. douglasii +
actinomorphic  +
Cirsium drummondii +
actinomorphic  +
Cirsium eatonii +
actinomorphic  +
Cirsium eatonii var. clokeyi +
actinomorphic  +
Cirsium eatonii var. eatonii +
actinomorphic  +
Cirsium eatonii var. eriocephalum +
actinomorphic  +
Cirsium eatonii var. hesperium +
actinomorphic  +
Cirsium eatonii var. murdockii +
actinomorphic  +
Cirsium eatonii var. peckii +
actinomorphic  +
Cirsium eatonii var. viperinum +
actinomorphic  +
Cirsium edule +
actinomorphic  +
Cirsium edule var. edule +
actinomorphic  +
Cirsium edule var. macounii +
actinomorphic  +
Cirsium edule var. wenatchense +
actinomorphic  +
Cirsium engelmannii +
actinomorphic  +
Cirsium flodmanii +
actinomorphic  +
Cirsium foliosum +
actinomorphic  +
Cirsium fontinale +
actinomorphic  +
Cirsium fontinale var. campylon +
actinomorphic  +
Cirsium fontinale var. fontinale +
actinomorphic  +
Cirsium fontinale var. obispoense +
actinomorphic  +
Cirsium grahamii +
actinomorphic  +
Cirsium helenioides +
actinomorphic  +
Cirsium hookerianum +
actinomorphic  +
Cirsium horridulum +
actinomorphic  +
Cirsium horridulum var. horridulum +
actinomorphic  +
Cirsium horridulum var. megacanthum +
actinomorphic  +
Cirsium horridulum var. vittatum +
actinomorphic  +
Cirsium hydrophilum +
actinomorphic  +
Cirsium hydrophilum var. hydrophilum +
actinomorphic  +
Cirsium hydrophilum var. vaseyi +
actinomorphic  +
Cirsium inamoenum +
actinomorphic  +
Cirsium inamoenum var. davisii +
actinomorphic  +
Cirsium inamoenum var. inamoenum +
actinomorphic  +
Cirsium joannae +
actinomorphic  +
Cirsium kamtschaticum +
actinomorphic  +
Cirsium lecontei +
actinomorphic  +
Cirsium longistylum +
actinomorphic  +
Cirsium mohavense +
actinomorphic  +
Cirsium muticum +
actinomorphic  +
Cirsium neomexicanum +
actinomorphic  +
Cirsium nuttallii +
actinomorphic  +
Cirsium occidentale +
actinomorphic  +
Cirsium occidentale var. californicum +
actinomorphic  +
Cirsium occidentale var. candidissimum +
actinomorphic  +
Cirsium occidentale var. compactum +
actinomorphic  +
Cirsium occidentale var. coulteri +
actinomorphic  +
Cirsium occidentale var. lucianum +
actinomorphic  +
Cirsium occidentale var. occidentale +
actinomorphic  +
Cirsium occidentale var. venustum +
actinomorphic  +
Cirsium ochrocentrum +
actinomorphic  +
Cirsium ochrocentrum var. martinii +
actinomorphic  +
Cirsium ochrocentrum var. ochrocentrum +
actinomorphic  +
Cirsium ownbeyi +
actinomorphic  +
Cirsium palustre +
actinomorphic  +
Cirsium parryi +
actinomorphic  +
Cirsium perplexans +
actinomorphic  +
Cirsium pitcheri +
actinomorphic  +
Cirsium praeteriens +
actinomorphic  +
Cirsium pulcherrimum +
actinomorphic  +
Cirsium pulcherrimum var. aridum +
actinomorphic  +
Cirsium pulcherrimum var. pulcherrimum +
actinomorphic  +
Cirsium pumilum +
actinomorphic  +
Cirsium pumilum var. hillii +
actinomorphic  +
Cirsium pumilum var. pumilum +
actinomorphic  +
Cirsium quercetorum +
actinomorphic  +
Cirsium remotifolium +
actinomorphic  +
Cirsium remotifolium var. odontolepis +
actinomorphic  +
Cirsium remotifolium var. remotifolium +
actinomorphic  +
Cirsium remotifolium var. rivulare +
actinomorphic  +
Cirsium repandum +
actinomorphic  +
Cirsium rhothophilum +
actinomorphic  +
Cirsium rydbergii +
actinomorphic  +
Cirsium scariosum +
actinomorphic  +
Cirsium scariosum var. americanum +
actinomorphic  +
Cirsium scariosum var. citrinum +
actinomorphic  +
Cirsium scariosum var. coloradense +
actinomorphic  +
Cirsium scariosum var. congdonii +
actinomorphic  +
Cirsium scariosum var. robustum +
actinomorphic  +
Cirsium scariosum var. scariosum +
actinomorphic  +
Cirsium scariosum var. thorneae +
actinomorphic  +
Cirsium scariosum var. toiyabense +
actinomorphic  +
Cirsium texanum +
actinomorphic  +
Cirsium tracyi +
actinomorphic  +
Cirsium turneri +
actinomorphic  +
Cirsium undulatum +
actinomorphic  +
Cirsium vinaceum +
actinomorphic  +
Cirsium virginianum +
actinomorphic  +
Cirsium vulgare +
actinomorphic  +
Cirsium wheeleri +
actinomorphic  +
Cirsium wrightii +
actinomorphic  +
Cladanthus +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Cladanthus mixtus +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Clappia +
zygomorphic  +
Clappia suaedifolia +
zygomorphic  +
Collinsia +
bilabiate  +
Collinsia antonina +
bilabiate  +
Collinsia bartsiifolia +
bilabiate  +
Collinsia bartsiifolia var. bartsiifolia +
bilabiate  +
Collinsia bartsiifolia var. davidsonii +
bilabiate  +
Collinsia bartsiifolia var. hirsuta +
eglandular  +
Collinsia bartsiifolia var. stricta +
bilabiate  +
Collinsia callosa +
bilabiate  +
Collinsia childii +
bilabiate  +
Collinsia concolor +
bilabiate  +
Collinsia corymbosa +
bilabiate  +
Collinsia grandiflora +
bilabiate  +
Collinsia greenei +
bilabiate  +
Collinsia heterophylla +
bilabiate  +
Collinsia heterophylla var. austromontana +
bilabiate  +
Collinsia heterophylla var. heterophylla +
bilabiate  +
Collinsia latifolia +
bilabiate  +
Collinsia linearis +
bilabiate  +
Collinsia multicolor +
bilabiate  +
Collinsia parryi +
bilabiate  +
Collinsia parviflora +
bilabiate  +
Collinsia rattanii +
bilabiate  +
Collinsia sparsiflora +
bilabiate  +
Collinsia sparsiflora var. collina +
bilabiate  +
Collinsia sparsiflora var. sparsiflora +
bilabiate  +
Collinsia tinctoria +
bilabiate  +
Collinsia torreyi +
bilabiate  +
Collinsia verna +
bilabiate  +
Collinsia violacea +
bilabiate  +
Collinsia wrightii +
bilabiate  +
Columbiadoria +
not 2-lipped  +, actinomorphic  +
Columbiadoria hallii +
not 2-lipped  +, actinomorphic  +
Conoclinium +
not 2-lipped  +
Conoclinium betonicifolium +
not 2-lipped  +
Conoclinium betonicifolium var. betonicifolium +
not 2-lipped  +
Conoclinium betonicifolium var. integrifolium +
not 2-lipped  +
Conoclinium coelestinum +
not 2-lipped  +
Conoclinium dissectum +
not 2-lipped  +
Conopholis +
bilabiate  +
Conopholis alpina +
bilabiate  +
Conopholis americana +
bilabiate  +
Constancea +
zygomorphic  +
Constancea nevinii +
zygomorphic  +
Conyza +
not 2-lipped  +, actinomorphic  +
Conyza bonariensis +
not 2-lipped  +, actinomorphic  +
Conyza canadensis +
not 2-lipped  +, actinomorphic  +
Conyza floribunda +
not 2-lipped  +, actinomorphic  +
Conyza ramosissima +
not 2-lipped  +, actinomorphic  +
Cordylanthus +
bilabiate  +
Cordylanthus capitatus +
bilabiate  +
Cordylanthus eremicus +
bilabiate  +
Cordylanthus eremicus subsp. eremicus +
bilabiate  +
Cordylanthus eremicus subsp. kernensis +
bilabiate  +
Cordylanthus kingii +
bilabiate  +
Cordylanthus kingii subsp. densiflorus +
bilabiate  +
Cordylanthus kingii subsp. helleri +
bilabiate  +
Cordylanthus kingii subsp. kingii +
bilabiate  +
Cordylanthus laxiflorus +
bilabiate  +
Cordylanthus nevinii +
bilabiate  +
Cordylanthus nidularius +
bilabiate  +
Cordylanthus parviflorus +
bilabiate  +
Cordylanthus pilosus +
bilabiate  +
Cordylanthus pilosus subsp. pilosus +
bilabiate  +
Cordylanthus pilosus subsp. trifidus +
bilabiate  +
Cordylanthus pringlei +
bilabiate  +
Cordylanthus ramosus +
bilabiate  +
Cordylanthus rigidus +
bilabiate  +
Cordylanthus rigidus subsp. brevibracteatus +
bilabiate  +
Cordylanthus rigidus subsp. littoralis +
bilabiate  +
Cordylanthus rigidus subsp. rigidus +
bilabiate  +
Cordylanthus rigidus subsp. setigerus +
bilabiate  +
Cordylanthus tenuis +
bilabiate  +
Cordylanthus tenuis subsp. barbatus +
bilabiate  +
Cordylanthus tenuis subsp. brunneus +
bilabiate  +
Cordylanthus tenuis subsp. pallescens +
bilabiate  +
Cordylanthus tenuis subsp. tenuis +
bilabiate  +
Cordylanthus tenuis subsp. viscidus +
bilabiate  +
Cordylanthus wrightii +
bilabiate  +
Cordylanthus wrightii subsp. kaibabensis +
bilabiate  +
Cordylanthus wrightii subsp. tenuifolius +
bilabiate  +
Cordylanthus wrightii subsp. wrightii +
bilabiate  +
Coreocarpus +
zygomorphic  +
Coreocarpus arizonicus +
zygomorphic  +
Coreopsis +
zygomorphic  +
Coreopsis auriculata +
zygomorphic  +
Coreopsis basalis +
zygomorphic  +
Coreopsis bigelovii +
zygomorphic  +
Coreopsis californica +
zygomorphic  +
Coreopsis calliopsidea +
zygomorphic  +
Coreopsis delphiniifolia +
zygomorphic  +
Coreopsis douglasii +
zygomorphic  +
Coreopsis gigantea +
zygomorphic  +
Coreopsis gladiata +
purple-tipped  +
Coreopsis grandiflora +
zygomorphic  +
Coreopsis hamiltonii +
zygomorphic  +
Coreopsis integrifolia +
purple-tipped  +
Coreopsis intermedia +
zygomorphic  +
Coreopsis lanceolata +
zygomorphic  +
Coreopsis latifolia +
zygomorphic  +
Coreopsis leavenworthii +
zygomorphic  +
Coreopsis major +
zygomorphic  +
Coreopsis maritima +
zygomorphic  +
Coreopsis nudata +
zygomorphic  +
Coreopsis nuecensis +
zygomorphic  +
Coreopsis palmata +
zygomorphic  +
Coreopsis pubescens +
zygomorphic  +
Coreopsis pulchra +
zygomorphic  +
Coreopsis rosea +
zygomorphic  +
Coreopsis sect. Calliopsis +
zygomorphic  +
Coreopsis sect. Coreopsis +
zygomorphic  +
Coreopsis sect. Eublepharis +
zygomorphic  +
Coreopsis sect. Gyrophyllum +
zygomorphic  +
Coreopsis sect. Leptosyne +
zygomorphic  +
Coreopsis sect. Pugiopappus +
zygomorphic  +
Coreopsis sect. Silphidium +
zygomorphic  +
Coreopsis sect. Tuckermannia +
zygomorphic  +
Coreopsis stillmanii +
zygomorphic  +
Coreopsis tinctoria +
zygomorphic  +
Coreopsis tripteris +
zygomorphic  +
Coreopsis verticillata +
zygomorphic  +
Corethrogyne +
not 2-lipped  +, actinomorphic  +
Corethrogyne filaginifolia +
not 2-lipped  +, actinomorphic  +
Cosmos +
zygomorphic  +
Cosmos bipinnatus +
zygomorphic  +
Cosmos caudatus +
zygomorphic  +
Cosmos parviflorus +
zygomorphic  +
Cosmos sulphureus +
zygomorphic  +
Cota +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Cota tinctoria +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Cotula +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Cotula australis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Cotula coronopifolia +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis acuminata +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis atribarba +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis bakeri +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis bakeri subsp. bakeri +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis bakeri subsp. cusickii +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis bakeri subsp. idahoensis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis barbigera +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis biennis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis bursifolia +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis capillaris +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis elegans +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis foetida +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis intermedia +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis modocensis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis modocensis subsp. glareosa +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis modocensis subsp. modocensis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis modocensis subsp. rostrata +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis modocensis subsp. subacaulis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis monticola +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis nana +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis nicaeënsis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis occidentalis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis occidentalis subsp. conjuncta +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis occidentalis subsp. costata +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis occidentalis subsp. occidentalis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis occidentalis subsp. pumila +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis pannonica +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis pleurocarpa +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis pulchra +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis rubra +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis runcinata +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis runcinata subsp. andersonii +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis runcinata subsp. barberi +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis runcinata subsp. glauca +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis runcinata subsp. hallii +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis runcinata subsp. hispidulosa +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis runcinata subsp. imbricata +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis runcinata subsp. runcinata +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis setosa +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis tectorum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis vesicaria +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crepis zacintha +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Crocidium +
not 2-lipped  +
Crocidium multicaule +
not 2-lipped  +
Croptilon +
not 2-lipped  +, actinomorphic  +
Croptilon divaricatum +
not 2-lipped  +, actinomorphic  +
Croptilon hookerianum +
not 2-lipped  +, actinomorphic  +
Croptilon hookerianum var. graniticum +
not 2-lipped  +, actinomorphic  +
Croptilon hookerianum var. hookerianum +
not 2-lipped  +, actinomorphic  +
Croptilon hookerianum var. validum +
not 2-lipped  +, actinomorphic  +
Croptilon rigidifolium +
not 2-lipped  +, actinomorphic  +
Crupina +
actinomorphic  +
Crupina vulgaris +
actinomorphic  +
Cuniculotinus +
not 2-lipped  +, actinomorphic  +
Cuniculotinus gramineus +
not 2-lipped  +, actinomorphic  +
Cyanthillium +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Cyanthillium cinereum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Cyclachaena +
zygomorphic  +
Cyclachaena xanthiifolia +
zygomorphic  +
Cyclanthera dissecta +
staminate  +
Cyclanthera gracillima +
staminate  +
Cyclanthera naudiniana +
staminate  +
Cyclanthera stenura +
staminate  +
Cymbalaria +
personate  +, bilabiate  +
Cymbalaria muralis +
personate  +, bilabiate  +
Cymbalaria muralis subsp. muralis +
personate  +, bilabiate  +
Cynara +
actinomorphic  +
Cynara cardunculus +
actinomorphic  +
Cynara cardunculus subsp. cardunculus +
actinomorphic  +
Cynara cardunculus subsp. flavescens +
actinomorphic  +
D
Dasistoma +
bilabiate  +
Dasistoma macrophyllum +
bilabiate  +
Deinandra +
zygomorphic  +
Deinandra arida +
zygomorphic  +
Deinandra bacigalupii +
zygomorphic  +
Deinandra clementina +
zygomorphic  +
Deinandra conjugens +
zygomorphic  +
Deinandra corymbosa +
zygomorphic  +
Deinandra fasciculata +
zygomorphic  +
Deinandra floribunda +
zygomorphic  +
Deinandra halliana +
zygomorphic  +
Deinandra increscens +
zygomorphic  +
Deinandra increscens subsp. increscens +
zygomorphic  +
Deinandra increscens subsp. villosa +
zygomorphic  +
Deinandra kelloggii +
zygomorphic  +
Deinandra lobbii +
zygomorphic  +
Deinandra minthornii +
zygomorphic  +
Deinandra mohavensis +
zygomorphic  +
Deinandra pallida +
zygomorphic  +
Deinandra paniculata +
zygomorphic  +
Deinandra pentactis +
zygomorphic  +
Delairea +
not 2-lipped  +
Delairea odorata +
not 2-lipped  +
Diaperia +
actinomorphic  +
Diaperia candida +
zygomorphic  +
Diaperia prolifera +
actinomorphic  +
Diaperia prolifera var. barnebyi +
actinomorphic  +
Diaperia prolifera var. prolifera +
actinomorphic  +
Diaperia verna +
actinomorphic  +
Diaperia verna var. drummondii +
actinomorphic  +
Diaperia verna var. verna +
actinomorphic  +
Dichaetophora +
not 2-lipped  +, actinomorphic  +
Dichaetophora campestris +
not 2-lipped  +, actinomorphic  +
Dicoria +
zygomorphic  +
Dicoria canescens +
zygomorphic  +
Dicranocarpus +
zygomorphic  +
Dicranocarpus parviflorus +
zygomorphic  +
Dicranostegia +
bilabiate  +
Dicranostegia orcuttiana +
bilabiate  +
Dieteria +
not 2-lipped  +, actinomorphic  +
Dieteria asteroides +
not 2-lipped  +, actinomorphic  +
Dieteria asteroides var. asteroides +
not 2-lipped  +, actinomorphic  +
Dieteria asteroides var. glandulosa +
not 2-lipped  +, actinomorphic  +
Dieteria asteroides var. lagunensis +
not 2-lipped  +, actinomorphic  +
Dieteria bigelovii +
not 2-lipped  +, actinomorphic  +
Dieteria bigelovii var. bigelovii +
not 2-lipped  +, actinomorphic  +
Dieteria bigelovii var. commixta +
not 2-lipped  +, actinomorphic  +
Dieteria bigelovii var. mucronata +
not 2-lipped  +, actinomorphic  +
Dieteria canescens +
not 2-lipped  +, actinomorphic  +
Dieteria canescens var. ambigua +
not 2-lipped  +, actinomorphic  +
Dieteria canescens var. aristata +
not 2-lipped  +, actinomorphic  +
Dieteria canescens var. canescens +
not 2-lipped  +, actinomorphic  +
Dieteria canescens var. glabra +
not 2-lipped  +, actinomorphic  +
Dieteria canescens var. incana +
not 2-lipped  +, actinomorphic  +
Dieteria canescens var. leucanthemifolia +
not 2-lipped  +, actinomorphic  +
Dieteria canescens var. nebraskana +
not 2-lipped  +, actinomorphic  +
Dieteria canescens var. sessiliflora +
not 2-lipped  +, actinomorphic  +
Dieteria canescens var. shastensis +
not 2-lipped  +, actinomorphic  +
Dieteria canescens var. ziegleri +
not 2-lipped  +, actinomorphic  +
Digitalis +
bilabiate  +
Digitalis grandiflora +
bilabiate  +
Digitalis lanata +
bilabiate  +
Digitalis lutea +
bilabiate  +
Digitalis purpurea +
bilabiate  +
Digitalis purpurea subsp. purpurea +
bilabiate  +
Dimeresia +
zygomorphic  +
Dimeresia howellii +
zygomorphic  +
Dimorphotheca +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Dimorphotheca pluvialis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Dimorphotheca sinuata +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Diplacus +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus angustatus +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus aridus +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus aurantiacus +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus bicolor +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus bigelovii +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus bigelovii var. bigelovii +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus bigelovii var. cuspidatus +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus bolanderi +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus brandegeei +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus brevipes +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus calycinus +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus cascadensis +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus clevelandii +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus clivicola +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus compactus +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus congdonii +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus constrictus +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus cusickii +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus cusickioides +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus deschutesensis +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus douglasii +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus fremontii +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus grandiflorus +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus graniticola +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus jepsonii +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus johnstonii +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus kelloggii +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus layneae +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus leptaleus +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus linearis +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus longiflorus +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus mephiticus +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus mohavensis +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus nanus +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus ovatus +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus parryi +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus parviflorus +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus pictus +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus pulchellus +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus puniceus +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus pygmaeus +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus rattanii +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus rupicola +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus rutilus +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus thompsonii +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus torreyi +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus traskiae +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus tricolor +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus vandenbergensis +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Diplacus viscidus +
not  +, rarely radially symmetric  +, weakly strongly bilabiate  +
Dittrichia +
not 2-lipped  +
Dittrichia graveolens +
not 2-lipped  +
Doellingeria +
not 2-lipped  +, actinomorphic  +
Doellingeria infirma +
not 2-lipped  +, actinomorphic  +
Doellingeria sericocarpoides +
not 2-lipped  +, actinomorphic  +
Doellingeria umbellata +
not 2-lipped  +, actinomorphic  +
Doellingeria umbellata var. pubens +
not 2-lipped  +, actinomorphic  +
Doellingeria umbellata var. umbellata +
not 2-lipped  +, actinomorphic  +
Dopatrium +
bilabiate  +
Dopatrium junceum +
bilabiate  +
Doronicum +
not 2-lipped  +
Doronicum orientale +
not 2-lipped  +
Doronicum pardalianches +
not 2-lipped  +
Doronicum plantagineum +
not 2-lipped  +
Dudleya abramsii +
open  +
Dudleya abramsii subsp. abramsii +
open  +
Dudleya abramsii subsp. affinis +
open  +
Dudleya abramsii subsp. bettinae +
open  +
Dudleya abramsii subsp. calcicola +
open  +
Dudleya abramsii subsp. costatifolia +
open  +
Dudleya abramsii subsp. murina +
open  +
Dudleya abramsii subsp. setchellii +
open  +
Dudleya arizonica +
open  +
Dudleya attenuata +
open  +
Dudleya attenuata subsp. attenuata +
open  +
Dudleya blochmaniae +
open  +
Dudleya blochmaniae subsp. blochmaniae +
open  +
Dudleya blochmaniae subsp. insularis +
open  +
Dudleya brevifolia +
open  +
Dudleya candelabrum +
open  +
Dudleya cespitosa +
open  +
Dudleya cymosa +
open  +
Dudleya cymosa subsp. agourensis +
open  +
Dudleya cymosa subsp. crebrifolia +
open  +
Dudleya cymosa subsp. cymosa +
open  +
Dudleya cymosa subsp. gigantea +
open  +
Dudleya cymosa subsp. marcescens +
open  +
Dudleya cymosa subsp. ovatifolia +
open  +
Dudleya cymosa subsp. paniculata +
open  +
Dudleya cymosa subsp. pumila +
open  +
Dudleya densiflora +
open  +
Dudleya edulis +
open  +
Dudleya farinosa +
open  +
Dudleya gnoma +
open  +
Dudleya greenei +
open  +
Dudleya lanceolata +
open  +
Dudleya multicaulis +
open  +
Dudleya nesiotica +
open  +
Dudleya palmeri +
open  +
Dudleya parva +
open  +
Dudleya pulverulenta +
open  +
Dudleya saxosa +
open  +
Dudleya saxosa subsp. aloides +
open  +
Dudleya saxosa subsp. collomiae +
open  +
Dudleya saxosa subsp. saxosa +
open  +
Dudleya stolonifera +
open  +
Dudleya subg. Dudleya +
open  +
Dudleya subg. Hasseanthus +
open  +
Dudleya subg. Stylophyllum +
open  +
Dudleya traskiae +
open  +
Dudleya variegata +
open  +
Dudleya verityi +
open  +
Dudleya virens +
open  +
Dudleya virens subsp. hassei +
open  +
Dudleya virens subsp. insularis +
open  +
Dudleya virens subsp. virens +
open  +
Dudleya viscida +
open  +
Dysodiopsis +
zygomorphic  +
Dysodiopsis tagetoides +
zygomorphic  +
Dyssodia +
zygomorphic  +
Dyssodia papposa +
zygomorphic  +
E
Eastwoodia +
not 2-lipped  +, actinomorphic  +
Eastwoodia elegans +
not 2-lipped  +, actinomorphic  +
Eatonella +
zygomorphic  +
Eatonella nivea +
zygomorphic  +
Echinacea +
zygomorphic  +
Echinacea angustifolia +
zygomorphic  +
Echinacea atrorubens +
zygomorphic  +
Echinacea laevigata +
zygomorphic  +
Echinacea pallida +
zygomorphic  +
Echinacea paradoxa +
zygomorphic  +
Echinacea paradoxa var. neglecta +
zygomorphic  +
Echinacea paradoxa var. paradoxa +
zygomorphic  +
Echinacea purpurea +
zygomorphic  +
Echinacea sanguinea +
zygomorphic  +
Echinacea simulata +
zygomorphic  +
Echinacea tennesseensis +
zygomorphic  +
Echinops +
actinomorphic  +
Echinops exaltatus +
actinomorphic  +
Echinops ritro +
actinomorphic  +
Echinops ritro subsp. ruthenicus +
actinomorphic  +
Echinops sphaerocephalus +
actinomorphic  +
Eclipta +
zygomorphic  +
Eclipta prostrata +
zygomorphic  +
Egletes +
not 2-lipped  +, actinomorphic  +
Egletes viscosa +
not 2-lipped  +, actinomorphic  +
Elephantopus +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Elephantopus carolinianus +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Elephantopus elatus +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Elephantopus nudatus +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Elephantopus tomentosus +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Emilia +
not 2-lipped  +
Emilia fosbergii +
not 2-lipped  +
Emilia sonchifolia +
not 2-lipped  +
Emorya +
bilabiate  +, regular  +, symmetric  +
Emorya suaveolens +
bilabiate  +, regular  +, symmetric  +
Encelia +
zygomorphic  +
Encelia actoni +
zygomorphic  +
Encelia californica +
zygomorphic  +
Encelia farinosa +
zygomorphic  +
Encelia frutescens +
zygomorphic  +
Encelia nutans +
zygomorphic  +
Encelia resinifera +
zygomorphic  +
Encelia scaposa +
zygomorphic  +
Encelia virginensis +
zygomorphic  +
Enceliopsis +
zygomorphic  +
Enceliopsis argophylla +
zygomorphic  +
Enceliopsis covillei +
zygomorphic  +
Enceliopsis nudicaulis +
zygomorphic  +
Engelmannia +
zygomorphic  +
Engelmannia peristenia +
zygomorphic  +
Epifagus +
bilabiate  +
Epifagus virginiana +
bilabiate  +
Epixiphium +
bilabiate  +
Epixiphium wislizeni +
bilabiate  +
Erechtites +
not 2-lipped  +
Erechtites glomeratus +
not 2-lipped  +
Erechtites hieraciifolius +
not 2-lipped  +
Erechtites hieraciifolius var. hieraciifolius +
not 2-lipped  +
Erechtites hieraciifolius var. megalocarpus +
not 2-lipped  +
Erechtites minimus +
not 2-lipped  +
Ericameria +
not 2-lipped  +, actinomorphic  +
Ericameria albida +
not 2-lipped  +, actinomorphic  +
Ericameria arborescens +
not 2-lipped  +, actinomorphic  +
Ericameria arizonica +
not 2-lipped  +, actinomorphic  +
Ericameria bloomeri +
not 2-lipped  +, actinomorphic  +
Ericameria brachylepis +
not 2-lipped  +, actinomorphic  +
Ericameria cervina +
not 2-lipped  +, actinomorphic  +
Ericameria compacta +
not 2-lipped  +, actinomorphic  +
Ericameria cooperi +
not 2-lipped  +, actinomorphic  +
Ericameria cooperi var. cooperi +
not 2-lipped  +, actinomorphic  +
Ericameria crispa +
not 2-lipped  +, actinomorphic  +
Ericameria cuneata +
not 2-lipped  +, actinomorphic  +
Ericameria cuneata var. cuneata +
not 2-lipped  +, actinomorphic  +
Ericameria cuneata var. macrocephala +
not 2-lipped  +, actinomorphic  +
Ericameria cuneata var. spathulata +
not 2-lipped  +, actinomorphic  +
Ericameria discoidea +
not 2-lipped  +, actinomorphic  +
Ericameria ericoides +
not 2-lipped  +, actinomorphic  +
Ericameria fasciculata +
not 2-lipped  +, actinomorphic  +
Ericameria gilmanii +
not 2-lipped  +, actinomorphic  +
Ericameria greenei +
not 2-lipped  +, actinomorphic  +
Ericameria laricifolia +
not 2-lipped  +, actinomorphic  +
Ericameria lignumviridis +
not 2-lipped  +, actinomorphic  +
Ericameria linearifolia +
not 2-lipped  +, actinomorphic  +
Ericameria linearis +
not 2-lipped  +, actinomorphic  +
Ericameria nana +
not 2-lipped  +, actinomorphic  +
Ericameria nauseosa +
not 2-lipped  +, actinomorphic  +
Ericameria nauseosa var. arenaria +
not 2-lipped  +, actinomorphic  +
Ericameria nauseosa var. bernardina +
not 2-lipped  +, actinomorphic  +
Ericameria nauseosa var. bigelovii +
not 2-lipped  +, actinomorphic  +
Ericameria nauseosa var. ceruminosa +
not 2-lipped  +, actinomorphic  +
Ericameria nauseosa var. graveolens +
not 2-lipped  +, actinomorphic  +
Ericameria nauseosa var. hololeuca +
not 2-lipped  +, actinomorphic  +
Ericameria nauseosa var. iridis +
not 2-lipped  +, actinomorphic  +
Ericameria nauseosa var. juncea +
not 2-lipped  +, actinomorphic  +
Ericameria nauseosa var. latisquamea +
not 2-lipped  +, actinomorphic  +
Ericameria nauseosa var. leiosperma +
not 2-lipped  +, actinomorphic  +
Ericameria nauseosa var. mohavensis +
not 2-lipped  +, actinomorphic  +
Ericameria nauseosa var. nana +
not 2-lipped  +, actinomorphic  +
Ericameria nauseosa var. nauseosa +
not 2-lipped  +, actinomorphic  +
Ericameria nauseosa var. nitida +
not 2-lipped  +, actinomorphic  +
Ericameria nauseosa var. oreophila +
not 2-lipped  +, actinomorphic  +
Ericameria nauseosa var. psilocarpa +
not 2-lipped  +, actinomorphic  +
Ericameria nauseosa var. salicifolia +
not 2-lipped  +, actinomorphic  +
Ericameria nauseosa var. speciosa +
not 2-lipped  +, actinomorphic  +
Ericameria nauseosa var. texensis +
not 2-lipped  +, actinomorphic  +
Ericameria nauseosa var. turbinata +
not 2-lipped  +, actinomorphic  +
Ericameria nauseosa var. washoensis +
not 2-lipped  +, actinomorphic  +
Ericameria obovata +
not 2-lipped  +, actinomorphic  +
Ericameria ophitidis +
not 2-lipped  +, actinomorphic  +
Ericameria palmeri +
not 2-lipped  +, actinomorphic  +
Ericameria palmeri var. pachylepis +
not 2-lipped  +, actinomorphic  +
Ericameria palmeri var. palmeri +
not 2-lipped  +, actinomorphic  +
Ericameria paniculata +
not 2-lipped  +, actinomorphic  +
Ericameria parishii +
not 2-lipped  +, actinomorphic  +
Ericameria parishii var. parishii +
not 2-lipped  +, actinomorphic  +
Ericameria parryi +
not 2-lipped  +, actinomorphic  +
Ericameria parryi var. affinis +
not 2-lipped  +, actinomorphic  +
Ericameria parryi var. aspera +
not 2-lipped  +, actinomorphic  +
Ericameria parryi var. attenuata +
not 2-lipped  +, actinomorphic  +
Ericameria parryi var. howardii +
not 2-lipped  +, actinomorphic  +
Ericameria parryi var. imula +
not 2-lipped  +, actinomorphic  +
Ericameria parryi var. latior +
not 2-lipped  +, actinomorphic  +
Ericameria parryi var. monocephala +
not 2-lipped  +, actinomorphic  +
Ericameria parryi var. montana +
not 2-lipped  +, actinomorphic  +
Ericameria parryi var. nevadensis +
not 2-lipped  +, actinomorphic  +
Ericameria parryi var. parryi +
not 2-lipped  +, actinomorphic  +
Ericameria parryi var. salmonensis +
not 2-lipped  +, actinomorphic  +
Ericameria parryi var. vulcanica +
not 2-lipped  +, actinomorphic  +
Ericameria pinifolia +
not 2-lipped  +, actinomorphic  +
Ericameria resinosa +
not 2-lipped  +, actinomorphic  +
Ericameria suffruticosa +
not 2-lipped  +, actinomorphic  +
Ericameria teretifolia +
not 2-lipped  +, actinomorphic  +
Ericameria watsonii +
not 2-lipped  +, actinomorphic  +
Ericameria winwardii +
not 2-lipped  +, actinomorphic  +
Ericameria zionis +
not 2-lipped  +, actinomorphic  +
Erigeron +
not 2-lipped  +, actinomorphic  +
Erigeron abajoensis +
not 2-lipped  +, actinomorphic  +
Erigeron acomanus +
not 2-lipped  +, actinomorphic  +
Erigeron acris +
not 2-lipped  +, actinomorphic  +
Erigeron acris var. kamtschaticus +
elaminate  +
Erigeron aequifolius +
not 2-lipped  +, actinomorphic  +
Erigeron algidus +
not 2-lipped  +, actinomorphic  +
Erigeron aliceae +
not 2-lipped  +, actinomorphic  +
Erigeron allocotus +
not 2-lipped  +, actinomorphic  +
Erigeron alpiniformis +
not 2-lipped  +, actinomorphic  +
Erigeron anchana +
not 2-lipped  +, actinomorphic  +
Erigeron annuus +
not 2-lipped  +, actinomorphic  +
Erigeron aphanactis +
not 2-lipped  +, actinomorphic  +
Erigeron aphanactis var. aphanactis +
not 2-lipped  +, actinomorphic  +
Erigeron aphanactis var. congestus +
not 2-lipped  +, actinomorphic  +
Erigeron arenarioides +
not 2-lipped  +, actinomorphic  +
Erigeron argentatus +
not 2-lipped  +, actinomorphic  +
Erigeron arisolius +
not 2-lipped  +, actinomorphic  +
Erigeron arizonicus +
not 2-lipped  +, actinomorphic  +
Erigeron asperugineus +
not 2-lipped  +, actinomorphic  +
Erigeron aureus +
not 2-lipped  +, actinomorphic  +
Erigeron barbellulatus +
not 2-lipped  +, actinomorphic  +
Erigeron basalticus +
not 2-lipped  +, actinomorphic  +
Erigeron bellidiastrum +
not 2-lipped  +, actinomorphic  +
Erigeron bellidiastrum var. arenarius +
not 2-lipped  +, actinomorphic  +
Erigeron bellidiastrum var. bellidiastrum +
not 2-lipped  +, actinomorphic  +
Erigeron bellidiastrum var. robustus +
not 2-lipped  +, actinomorphic  +
Erigeron bigelovii +
not 2-lipped  +, actinomorphic  +
Erigeron biolettii +
not 2-lipped  +, actinomorphic  +
Erigeron blochmaniae +
not 2-lipped  +, actinomorphic  +
Erigeron bloomeri +
not 2-lipped  +, actinomorphic  +
Erigeron bloomeri var. bloomeri +
not 2-lipped  +, actinomorphic  +
Erigeron bloomeri var. nudatus +
not 2-lipped  +, actinomorphic  +
Erigeron breweri +
not 2-lipped  +, actinomorphic  +
Erigeron breweri var. bisanctus +
not 2-lipped  +, actinomorphic  +
Erigeron breweri var. breweri +
not 2-lipped  +, actinomorphic  +
Erigeron breweri var. covillei +
not 2-lipped  +, actinomorphic  +
Erigeron breweri var. jacinteus +
not 2-lipped  +, actinomorphic  +
Erigeron breweri var. porphyreticus +
not 2-lipped  +, actinomorphic  +
Erigeron caespitosus +
not 2-lipped  +, actinomorphic  +
Erigeron calvus +
not 2-lipped  +, actinomorphic  +
Erigeron canaani +
not 2-lipped  +, actinomorphic  +
Erigeron canus +
not 2-lipped  +, actinomorphic  +
Erigeron cascadensis +
not 2-lipped  +, actinomorphic  +
Erigeron cavernensis +
not 2-lipped  +, actinomorphic  +
Erigeron cervinus +
not 2-lipped  +, actinomorphic  +
Erigeron chrysopsidis +
not 2-lipped  +, actinomorphic  +
Erigeron chrysopsidis var. austiniae +
not 2-lipped  +, actinomorphic  +
Erigeron chrysopsidis var. brevifolius +
not 2-lipped  +, actinomorphic  +
Erigeron chrysopsidis var. chrysopsidis +
not 2-lipped  +, actinomorphic  +
Erigeron clokeyi +
not 2-lipped  +, actinomorphic  +
Erigeron clokeyi var. clokeyi +
not 2-lipped  +, actinomorphic  +
Erigeron clokeyi var. pinzliae +
not 2-lipped  +, actinomorphic  +
Erigeron compactus +
not 2-lipped  +, actinomorphic  +
Erigeron compositus +
not 2-lipped  +, actinomorphic  +
Erigeron concinnus +
not 2-lipped  +, actinomorphic  +
Erigeron concinnus var. concinnus +
not 2-lipped  +, actinomorphic  +
Erigeron concinnus var. condensatus +
not 2-lipped  +, actinomorphic  +
Erigeron concinnus var. subglaber +
not 2-lipped  +, actinomorphic  +
Erigeron consimilis +
not 2-lipped  +, actinomorphic  +
Erigeron corymbosus +
not 2-lipped  +, actinomorphic  +
Erigeron coulteri +
not 2-lipped  +, actinomorphic  +
Erigeron cronquistii +
not 2-lipped  +, actinomorphic  +
Erigeron davisii +
not 2-lipped  +, actinomorphic  +
Erigeron decumbens +
not 2-lipped  +, actinomorphic  +
Erigeron denalii +
not 2-lipped  +, actinomorphic  +
Erigeron disparipilus +
not 2-lipped  +, actinomorphic  +
Erigeron divergens +
not 2-lipped  +, actinomorphic  +
Erigeron eatonii +
not 2-lipped  +, actinomorphic  +
Erigeron eatonii var. eatonii +
not 2-lipped  +, actinomorphic  +
Erigeron eatonii var. lavandulus +
not 2-lipped  +, actinomorphic  +
Erigeron eatonii var. nevadincola +
not 2-lipped  +, actinomorphic  +
Erigeron eatonii var. plantagineus +
not 2-lipped  +, actinomorphic  +
Erigeron eatonii var. sonnei +
not 2-lipped  +, actinomorphic  +
Erigeron eatonii var. villosus +
not 2-lipped  +, actinomorphic  +
Erigeron elatior +
not 2-lipped  +, actinomorphic  +
Erigeron elatus +
not 2-lipped  +, actinomorphic  +
Erigeron elegantulus +
not 2-lipped  +, actinomorphic  +
Erigeron elmeri +
not 2-lipped  +, actinomorphic  +
Erigeron engelmannii +
not 2-lipped  +, actinomorphic  +
Erigeron evermannii +
not 2-lipped  +, actinomorphic  +
Erigeron eximius +
not 2-lipped  +, actinomorphic  +
Erigeron filifolius +
not 2-lipped  +, actinomorphic  +
Erigeron flabellifolius +
not 2-lipped  +, actinomorphic  +
Erigeron flagellaris +
not 2-lipped  +, actinomorphic  +
Erigeron flettii +
not 2-lipped  +, actinomorphic  +
Erigeron foliosus +
not 2-lipped  +, actinomorphic  +
Erigeron foliosus var. confinis +
not 2-lipped  +, actinomorphic  +
Erigeron foliosus var. foliosus +
not 2-lipped  +, actinomorphic  +
Erigeron foliosus var. franciscensis +
not 2-lipped  +, actinomorphic  +
Erigeron foliosus var. hartwegii +
not 2-lipped  +, actinomorphic  +
Erigeron foliosus var. mendocinus +
not 2-lipped  +, actinomorphic  +
Erigeron formosissimus +
not 2-lipped  +, actinomorphic  +
Erigeron formosissimus var. formosissimus +
not 2-lipped  +, actinomorphic  +
Erigeron formosissimus var. viscidus +
not 2-lipped  +, actinomorphic  +
Erigeron garrettii +
not 2-lipped  +, actinomorphic  +
Erigeron geiseri +
not 2-lipped  +, actinomorphic  +
Erigeron glabellus +
not 2-lipped  +, actinomorphic  +
Erigeron glabellus var. glabellus +
not 2-lipped  +, actinomorphic  +
Erigeron glabellus var. pubescens +
not 2-lipped  +, actinomorphic  +
Erigeron glacialis +
not 2-lipped  +, actinomorphic  +
Erigeron glacialis var. glacialis +
not 2-lipped  +, actinomorphic  +
Erigeron glacialis var. hirsutus +
not 2-lipped  +, actinomorphic  +
Erigeron glaucus +
not 2-lipped  +, actinomorphic  +
Erigeron goodrichii +
not 2-lipped  +, actinomorphic  +
Erigeron gracilis +
not 2-lipped  +, actinomorphic  +
Erigeron grandiflorus +
not 2-lipped  +, actinomorphic  +
Erigeron greenei +
not 2-lipped  +, actinomorphic  +
Erigeron heliographis +
not 2-lipped  +, actinomorphic  +
Erigeron hessii +
not 2-lipped  +, actinomorphic  +
Erigeron howellii +
not 2-lipped  +, actinomorphic  +
Erigeron humilis +
not 2-lipped  +, actinomorphic  +
Erigeron hyperboreus +
not 2-lipped  +, actinomorphic  +
Erigeron hyssopifolius +
not 2-lipped  +, actinomorphic  +
Erigeron inornatus +
not 2-lipped  +, actinomorphic  +
Erigeron inornatus var. calidipetris +
not 2-lipped  +, actinomorphic  +
Erigeron inornatus var. inornatus +
not 2-lipped  +, actinomorphic  +
Erigeron inornatus var. keilii +
not 2-lipped  +, actinomorphic  +
Erigeron jonesii +
not 2-lipped  +, actinomorphic  +
Erigeron kachinensis +
not 2-lipped  +, actinomorphic  +
Erigeron karvinskianus +
not 2-lipped  +, actinomorphic  +
Erigeron klamathensis +
not 2-lipped  +, actinomorphic  +
Erigeron kuschei +
not 2-lipped  +, actinomorphic  +
Erigeron lackschewitzii +
not 2-lipped  +, actinomorphic  +
Erigeron lanatus +
not 2-lipped  +, actinomorphic  +
Erigeron lassenianus +
not 2-lipped  +, actinomorphic  +
Erigeron lassenianus var. deficiens +
not 2-lipped  +, actinomorphic  +
Erigeron lassenianus var. lassenianus +
not 2-lipped  +, actinomorphic  +
Erigeron latus +
not 2-lipped  +, actinomorphic  +
Erigeron leibergii +
not 2-lipped  +, actinomorphic  +
Erigeron leiomerus +
not 2-lipped  +, actinomorphic  +
Erigeron lemmonii +
not 2-lipped  +, actinomorphic  +
Erigeron linearis +
not 2-lipped  +, actinomorphic  +
Erigeron lobatus +
not 2-lipped  +, actinomorphic  +
Erigeron lonchophyllus +
not 2-lipped  +, actinomorphic  +
Erigeron maguirei +
not 2-lipped  +, actinomorphic  +
Erigeron mancus +
not 2-lipped  +, actinomorphic  +
Erigeron maniopotamicus +
not 2-lipped  +, actinomorphic  +
Erigeron mariposanus +
not 2-lipped  +, actinomorphic  +
Erigeron melanocephalus +
not 2-lipped  +, actinomorphic  +
Erigeron miser +
not 2-lipped  +, actinomorphic  +
Erigeron modestus +
not 2-lipped  +, actinomorphic  +
Erigeron muirii +
not 2-lipped  +, actinomorphic  +
Erigeron multiceps +
not 2-lipped  +, actinomorphic  +
Erigeron nanus +
not 2-lipped  +, actinomorphic  +
Erigeron nauseosus +
not 2-lipped  +, actinomorphic  +
Erigeron nematophyllus +
not 2-lipped  +, actinomorphic  +
Erigeron neomexicanus +
not 2-lipped  +, actinomorphic  +
Erigeron nivalis +
not 2-lipped  +, actinomorphic  +
Erigeron ochroleucus +
not 2-lipped  +, actinomorphic  +
Erigeron oreganus +
not 2-lipped  +, actinomorphic  +
Erigeron oreophilus +
not 2-lipped  +, actinomorphic  +
Erigeron ovinus +
not 2-lipped  +, actinomorphic  +
Erigeron oxyphyllus +
not 2-lipped  +, actinomorphic  +
Erigeron pallens +
not 2-lipped  +, actinomorphic  +
Erigeron parishii +
not 2-lipped  +, actinomorphic  +
Erigeron parryi +
not 2-lipped  +, actinomorphic  +
Erigeron peregrinus +
not 2-lipped  +, actinomorphic  +
Erigeron peregrinus var. peregrinus +
not 2-lipped  +, actinomorphic  +
Erigeron peregrinus var. thompsonii +
not 2-lipped  +, actinomorphic  +
Erigeron petrophilus +
not 2-lipped  +, actinomorphic  +
Erigeron petrophilus var. petrophilus +
not 2-lipped  +, actinomorphic  +
Erigeron petrophilus var. sierrensis +
not 2-lipped  +, actinomorphic  +
Erigeron petrophilus var. viscidulus +
not 2-lipped  +, actinomorphic  +
Erigeron philadelphicus +
not 2-lipped  +, actinomorphic  +
Erigeron philadelphicus var. glaber +
not 2-lipped  +, actinomorphic  +
Erigeron philadelphicus var. philadelphicus +
not 2-lipped  +, actinomorphic  +
Erigeron philadelphicus var. provancheri +
not 2-lipped  +, actinomorphic  +
Erigeron pinnatisectus +
not 2-lipped  +, actinomorphic  +
Erigeron piperianus +
not 2-lipped  +, actinomorphic  +
Erigeron piscaticus +
not 2-lipped  +, actinomorphic  +
Erigeron poliospermus +
not 2-lipped  +, actinomorphic  +
Erigeron poliospermus var. cereus +
not 2-lipped  +, actinomorphic  +
Erigeron poliospermus var. disciformis +
not 2-lipped  +, actinomorphic  +
Erigeron poliospermus var. poliospermus +
not 2-lipped  +, actinomorphic  +
Erigeron porsildii +
not 2-lipped  +, actinomorphic  +
Erigeron pringlei +
not 2-lipped  +, actinomorphic  +
Erigeron procumbens +
not 2-lipped  +, actinomorphic  +
Erigeron pulchellus +
not 2-lipped  +, actinomorphic  +
Erigeron pulchellus var. brauniae +
not 2-lipped  +, actinomorphic  +
Erigeron pulchellus var. pulchellus +
not 2-lipped  +, actinomorphic  +
Erigeron pulchellus var. tolsteadii +
not 2-lipped  +, actinomorphic  +
Erigeron pulcherrimus +
not 2-lipped  +, actinomorphic  +
Erigeron pumilus +
not 2-lipped  +, actinomorphic  +
Erigeron pumilus var. intermedius +
not 2-lipped  +, actinomorphic  +
Erigeron pumilus var. pumilus +
not 2-lipped  +, actinomorphic  +
Erigeron purpuratus +
not 2-lipped  +, actinomorphic  +
Erigeron pygmaeus +
not 2-lipped  +, actinomorphic  +
Erigeron quercifolius +
not 2-lipped  +, actinomorphic  +
Erigeron radicatus +
not 2-lipped  +, actinomorphic  +
Erigeron reductus +
not 2-lipped  +, actinomorphic  +
Erigeron reductus var. angustatus +
not 2-lipped  +, actinomorphic  +
Erigeron reductus var. reductus +
not 2-lipped  +, actinomorphic  +
Erigeron religiosus +
not 2-lipped  +, actinomorphic  +
Erigeron rhizomatus +
not 2-lipped  +, actinomorphic  +
Erigeron robustior +
not 2-lipped  +, actinomorphic  +
Erigeron rybius +
not 2-lipped  +, actinomorphic  +
Erigeron rydbergii +
not 2-lipped  +, actinomorphic  +
Erigeron salishii +
not 2-lipped  +, actinomorphic  +
Erigeron salmonensis +
not 2-lipped  +, actinomorphic  +
Erigeron sanctarum +
not 2-lipped  +, actinomorphic  +
Erigeron saxatilis +
not 2-lipped  +, actinomorphic  +
Erigeron sceptrifer +
not 2-lipped  +, actinomorphic  +
Erigeron scopulinus +
not 2-lipped  +, actinomorphic  +
Erigeron serpentinus +
not 2-lipped  +, actinomorphic  +
Erigeron sionis +
not 2-lipped  +, actinomorphic  +
Erigeron sionis var. sionis +
not 2-lipped  +, actinomorphic  +
Erigeron sionis var. trilobatus +
not 2-lipped  +, actinomorphic  +
Erigeron sivinskii +
not 2-lipped  +, actinomorphic  +
Erigeron sparsifolius +
not 2-lipped  +, actinomorphic  +
Erigeron speciosus +
not 2-lipped  +, actinomorphic  +
Erigeron strigosus +
not 2-lipped  +, actinomorphic  +
Erigeron strigosus var. calcicola +
not 2-lipped  +, actinomorphic  +
Erigeron strigosus var. dolomiticola +
not 2-lipped  +, actinomorphic  +
Erigeron strigosus var. septentrionalis +
not 2-lipped  +, actinomorphic  +
Erigeron strigosus var. strigosus +
not 2-lipped  +, actinomorphic  +
Erigeron subglaber +
not 2-lipped  +, actinomorphic  +
Erigeron subtrinervis +
not 2-lipped  +, actinomorphic  +
Erigeron supplex +
not 2-lipped  +, actinomorphic  +
Erigeron tenellus +
not 2-lipped  +, actinomorphic  +
Erigeron tener +
not 2-lipped  +, actinomorphic  +
Erigeron tenuis +
not 2-lipped  +, actinomorphic  +
Erigeron tracyi +
not 2-lipped  +, actinomorphic  +
Erigeron trifidus +
not 2-lipped  +, actinomorphic  +
Erigeron tweedyi +
not 2-lipped  +, actinomorphic  +
Erigeron uintahensis +
not 2-lipped  +, actinomorphic  +
Erigeron uncialis +
not 2-lipped  +, actinomorphic  +
Erigeron uncialis var. conjugans +
not 2-lipped  +, actinomorphic  +
Erigeron uncialis var. uncialis +
not 2-lipped  +, actinomorphic  +
Erigeron uniflorus +
not 2-lipped  +, actinomorphic  +
Erigeron uniflorus var. eriocephalus +
not 2-lipped  +, actinomorphic  +
Erigeron untermannii +
not 2-lipped  +, actinomorphic  +
Erigeron ursinus +
not 2-lipped  +, actinomorphic  +
Erigeron utahensis +
not 2-lipped  +, actinomorphic  +
Erigeron vagus +
not 2-lipped  +, actinomorphic  +
Erigeron velutipes +
not 2-lipped  +, actinomorphic  +
Erigeron vernus +
not 2-lipped  +, actinomorphic  +
Erigeron versicolor +
not 2-lipped  +, actinomorphic  +
Erigeron vetensis +
not 2-lipped  +, actinomorphic  +
Erigeron vicinus +
not 2-lipped  +, actinomorphic  +
Erigeron vreelandii +
not 2-lipped  +, actinomorphic  +
Erigeron watsonii +
not 2-lipped  +, actinomorphic  +
Erigeron wilkenii +
not 2-lipped  +, actinomorphic  +
Erigeron yukonensis +
not 2-lipped  +, actinomorphic  +
Eriophyllum +
zygomorphic  +
Eriophyllum ambiguum +
zygomorphic  +
Eriophyllum ambiguum var. ambiguum +
zygomorphic  +
Eriophyllum ambiguum var. paleaceum +
zygomorphic  +
Eriophyllum confertiflorum +
zygomorphic  +
Eriophyllum confertiflorum var. confertiflorum +
zygomorphic  +
Eriophyllum confertiflorum var. tanacetiflorum +
zygomorphic  +
Eriophyllum congdonii +
zygomorphic  +
Eriophyllum jepsonii +
zygomorphic  +
Eriophyllum lanatum +
zygomorphic  +
Eriophyllum lanatum var. achilleoides +
zygomorphic  +
Eriophyllum lanatum var. arachnoideum +
zygomorphic  +
Eriophyllum lanatum var. croceum +
zygomorphic  +
Eriophyllum lanatum var. grandiflorum +
zygomorphic  +
Eriophyllum lanatum var. hallii +
zygomorphic  +
Eriophyllum lanatum var. integrifolium +
zygomorphic  +
Eriophyllum lanatum var. lanatum +
zygomorphic  +
Eriophyllum lanatum var. lanceolatum +
zygomorphic  +
Eriophyllum lanatum var. leucophyllum +
zygomorphic  +
Eriophyllum lanatum var. obovatum +
zygomorphic  +
Eriophyllum lanosum +
zygomorphic  +
Eriophyllum latilobum +
zygomorphic  +
Eriophyllum mohavense +
zygomorphic  +
Eriophyllum multicaule +
zygomorphic  +
Eriophyllum nubigenum +
zygomorphic  +
Eriophyllum pringlei +
zygomorphic  +
Eriophyllum staechadifolium +
zygomorphic  +
Eriophyllum wallacei +
zygomorphic  +
Erythranthe +
regular  +, bilabiate  +
Erythranthe acutidens +
regular  +, bilabiate  +
Erythranthe alsinoides +
regular  +, bilabiate  +
Erythranthe ampliata +
regular  +, bilabiate  +
Erythranthe androsacea +
regular  +, bilabiate  +
Erythranthe arenaria +
regular  +, bilabiate  +
Erythranthe arenicola +
bilabiate  +
Erythranthe arvensis +
regular  +, bilabiate  +, symmetric  +
Erythranthe barbata +
bilabiate  +
Erythranthe bicolor +
regular  +, bilabiate  +
Erythranthe brachystylis +
regular  +, bilabiate  +, symmetric  +
Erythranthe breviflora +
bilabiate  +
Erythranthe breweri +
regular  +, bilabiate  +
Erythranthe caespitosa +
bilabiate  +
Erythranthe calcicola +
regular  +, bilabiate  +
Erythranthe calciphila +
bilabiate  +
Erythranthe cardinalis +
regular  +, bilabiate  +
Erythranthe carsonensis +
regular  +, bilabiate  +
Erythranthe charlestonensis +
regular  +, bilabiate  +, symmetric  +
Erythranthe chinatiensis +
bilabiate  +
Erythranthe cinnabarina +
regular  +, bilabiate  +
Erythranthe corallina +
bilabiate  +
Erythranthe cordata +
regular  +, bilabiate  +
Erythranthe decora +
regular  +, bilabiate  +
Erythranthe dentata +
regular  +, bilabiate  +
Erythranthe diffusa +
regular  +, bilabiate  +
Erythranthe discolor +
regular  +, bilabiate  +
Erythranthe eastwoodiae +
regular  +, bilabiate  +
Erythranthe erubescens +
regular  +, bilabiate  +
Erythranthe exigua +
regular  +, bilabiate  +
Erythranthe filicaulis +
regular  +, bilabiate  +
Erythranthe filicifolia +
regular  +, bilabiate  +
Erythranthe floribunda +
regular  +, bilabiate  +
Erythranthe gemmipara +
regular  +, bilabiate  +
Erythranthe geniculata +
regular  +, bilabiate  +
Erythranthe geyeri +
bilabiate  +
Erythranthe glaucescens +
regular  +, bilabiate  +
Erythranthe gracilipes +
regular  +, bilabiate  +
Erythranthe grandis +
bilabiate  +
Erythranthe grayi +
regular  +, bilabiate  +
Erythranthe guttata +
bilabiate  +
Erythranthe hallii +
regular  +, bilabiate  +, symmetric  +
Erythranthe hardhamiae +
regular  +, bilabiate  +
Erythranthe hymenophylla +
regular  +, bilabiate  +
Erythranthe inamoena +
bilabiate  +
Erythranthe inconspicua +
regular  +, bilabiate  +
Erythranthe inflatula +
bilabiate  +
Erythranthe jungermannioides +
bilabiate  +
Erythranthe laciniata +
regular  +, bilabiate  +
Erythranthe latidens +
regular  +, bilabiate  +
Erythranthe lewisii +
bilabiate  +, lined  +
Erythranthe linearifolia +
bilabiate  +
Erythranthe marmorata +
regular  +, bilabiate  +
Erythranthe michiganensis +
bilabiate  +
Erythranthe microphylla +
regular  +, bilabiate  +
Erythranthe minor +
bilabiate  +
Erythranthe montioides +
regular  +, bilabiate  +
Erythranthe moschata +
regular  +, bilabiate  +
Erythranthe nasuta +
regular  +, bilabiate  +
Erythranthe norrisii +
regular  +, bilabiate  +
Erythranthe nudata +
regular  +, bilabiate  +
Erythranthe palmeri +
regular  +, bilabiate  +
Erythranthe pardalis +
regular  +, bilabiate  +
Erythranthe parishii +
regular  +, bilabiate  +
Erythranthe parvula +
bilabiate  +
Erythranthe patula +
regular  +, bilabiate  +
Erythranthe percaulis +
regular  +, bilabiate  +
Erythranthe primuloides +
regular  +, bilabiate  +
Erythranthe ptilota +
regular  +, bilabiate  +
Erythranthe pulsiferae +
regular  +, bilabiate  +
Erythranthe purpurea +
regular  +, bilabiate  +
Erythranthe regni +
regular  +, bilabiate  +, symmetric  +
Erythranthe rhodopetra +
regular  +, bilabiate  +
Erythranthe rubella +
regular  +, bilabiate  +
Erythranthe scouleri +
bilabiate  +
Erythranthe shevockii +
regular  +, bilabiate  +
Erythranthe sierrae +
regular  +, bilabiate  +
Erythranthe suksdorfii +
regular  +, bilabiate  +
Erythranthe taylorii +
regular  +, bilabiate  +
Erythranthe thermalis +
bilabiate  +
Erythranthe tilingii +
bilabiate  +
Erythranthe trinitiensis +
regular  +, bilabiate  +
Erythranthe unimaculata +
regular  +, bilabiate  +
Erythranthe utahensis +
regular  +, bilabiate  +
Erythranthe verbenacea +
regular  +, bilabiate  +
Erythranthe washingtonensis +
regular  +, bilabiate  +
Erythranthe willisii +
regular  +, bilabiate  +
Eucephalus +
not 2-lipped  +, actinomorphic  +
Eucephalus breweri +
not 2-lipped  +, actinomorphic  +
Eucephalus elegans +
not 2-lipped  +, actinomorphic  +
Eucephalus engelmannii +
not 2-lipped  +, actinomorphic  +
Eucephalus glabratus +
not 2-lipped  +, actinomorphic  +
Eucephalus glaucescens +
not 2-lipped  +, actinomorphic  +
Eucephalus gormanii +
not 2-lipped  +, actinomorphic  +
Eucephalus ledophyllus +
not 2-lipped  +, actinomorphic  +
Eucephalus ledophyllus var. covillei +
not 2-lipped  +, actinomorphic  +
Eucephalus ledophyllus var. ledophyllus +
not 2-lipped  +, actinomorphic  +
Eucephalus paucicapitatus +
not 2-lipped  +, actinomorphic  +
Eucephalus tomentellus +
not 2-lipped  +, actinomorphic  +
Eucephalus vialis +
not 2-lipped  +, actinomorphic  +
Euchiton +
actinomorphic  +
Euchiton gymnocephalus +
actinomorphic  +
Euchiton involucratus +
actinomorphic  +
Euchiton sphaericus +
actinomorphic  +
Eupatorium +
not 2-lipped  +
Eupatorium album +
not 2-lipped  +
Eupatorium album var. album +
not 2-lipped  +
Eupatorium album var. subvenosum +
not 2-lipped  +
Eupatorium album var. vaseyi +
not 2-lipped  +
Eupatorium altissimum +
not 2-lipped  +
Eupatorium anomalum +
not 2-lipped  +
Eupatorium cannabinum +
not 2-lipped  +
Eupatorium capillifolium +
not 2-lipped  +
Eupatorium compositifolium +
not 2-lipped  +
Eupatorium godfreyanum +
not 2-lipped  +
Eupatorium hyssopifolium +
not 2-lipped  +
Eupatorium hyssopifolium var. hyssopifolium +
not 2-lipped  +
Eupatorium hyssopifolium var. laciniatum +
not 2-lipped  +
Eupatorium lancifolium +
not 2-lipped  +
Eupatorium leptophyllum +
not 2-lipped  +
Eupatorium leucolepis +
not 2-lipped  +
Eupatorium leucolepis var. leucolepis +
not 2-lipped  +
Eupatorium leucolepis var. novaeangliae +
not 2-lipped  +
Eupatorium linearifolium +
not 2-lipped  +
Eupatorium mikanioides +
not 2-lipped  +
Eupatorium mohrii +
not 2-lipped  +
Eupatorium perfoliatum +
not 2-lipped  +
Eupatorium petaloideum +
not 2-lipped  +
Eupatorium pilosum +
not 2-lipped  +
Eupatorium resinosum +
not 2-lipped  +
Eupatorium rotundifolium +
not 2-lipped  +
Eupatorium rotundifolium var. ovatum +
not 2-lipped  +
Eupatorium rotundifolium var. rotundifolium +
not 2-lipped  +
Eupatorium rotundifolium var. scabridum +
not 2-lipped  +
Eupatorium semiserratum +
not 2-lipped  +
Eupatorium serotinum +
not 2-lipped  +
Eupatorium sessilifolium +
not 2-lipped  +
Eupatorium ×cordigerum +
not 2-lipped  +
Eupatorium ×pinnatifidum +
not 2-lipped  +
Euphrasia +
bilabiate  +
Euphrasia arctica +
bilabiate  +
Euphrasia arctica subsp. arctica +
bilabiate  +
Euphrasia arctica subsp. borealis +
bilabiate  +
Euphrasia disjuncta +
bilabiate  +
Euphrasia farlowii +
bilabiate  +
Euphrasia frigida +
bilabiate  +
Euphrasia hudsoniana +
bilabiate  +
Euphrasia micrantha +
bilabiate  +
Euphrasia mollis +
bilabiate  +
Euphrasia nemorosa +
bilabiate  +
Euphrasia oakesii +
bilabiate  +
Euphrasia oakesii var. oakesii +
bilabiate  +
Euphrasia oakesii var. williamsii +
bilabiate  +
Euphrasia ostenfeldii +
bilabiate  +
Euphrasia randii +
bilabiate  +
Euphrasia salisburgensis +
bilabiate  +
Euphrasia salisburgensis var. hibernica +
bilabiate  +
Euphrasia stricta +
bilabiate  +
Euphrasia stricta var. brevipila +
bilabiate  +
Euphrasia stricta var. stricta +
bilabiate  +
Euphrasia subarctica +
bilabiate  +
Euphrasia suborbicularis +
bilabiate  +
Euphrasia tetraquetra +
bilabiate  +
Euphrasia vinacea +
bilabiate  +
Euphrasia wettsteinii +
bilabiate  +
Eurybia +
not 2-lipped  +, actinomorphic  +
Eurybia avita +
not 2-lipped  +, actinomorphic  +
Eurybia chlorolepis +
not 2-lipped  +, actinomorphic  +
Eurybia compacta +
not 2-lipped  +, actinomorphic  +
Eurybia conspicua +
not 2-lipped  +, actinomorphic  +
Eurybia divaricata +
not 2-lipped  +, actinomorphic  +
Eurybia eryngiifolia +
not 2-lipped  +, actinomorphic  +
Eurybia furcata +
not 2-lipped  +, actinomorphic  +
Eurybia hemispherica +
not 2-lipped  +, actinomorphic  +
Eurybia integrifolia +
not 2-lipped  +, actinomorphic  +
Eurybia jonesiae +
not 2-lipped  +, actinomorphic  +
Eurybia macrophylla +
not 2-lipped  +, actinomorphic  +
Eurybia merita +
not 2-lipped  +, actinomorphic  +
Eurybia mirabilis +
not 2-lipped  +, actinomorphic  +
Eurybia paludosa +
not 2-lipped  +, actinomorphic  +
Eurybia radula +
not 2-lipped  +, actinomorphic  +
Eurybia radulina +
not 2-lipped  +, actinomorphic  +
Eurybia saxicastelli +
not 2-lipped  +, actinomorphic  +
Eurybia schreberi +
not 2-lipped  +, actinomorphic  +
Eurybia sibirica +
not 2-lipped  +, actinomorphic  +
Eurybia spectabilis +
not 2-lipped  +, actinomorphic  +
Eurybia spinulosa +
not 2-lipped  +, actinomorphic  +
Eurybia surculosa +
not 2-lipped  +, actinomorphic  +
Eurybia ×herveyi +
not 2-lipped  +, actinomorphic  +
Euthamia +
not 2-lipped  +, actinomorphic  +
Euthamia caroliniana +
not 2-lipped  +, actinomorphic  +
Euthamia graminifolia +
not 2-lipped  +, actinomorphic  +
Euthamia gymnospermoides +
not 2-lipped  +, actinomorphic  +
Euthamia leptocephala +
not 2-lipped  +, actinomorphic  +
Euthamia occidentalis +
not 2-lipped  +, actinomorphic  +
Eutrochium +
not 2-lipped  +
Eutrochium dubium +
not 2-lipped  +
Eutrochium fistulosum +
not 2-lipped  +
Eutrochium maculatum +
not 2-lipped  +
Eutrochium maculatum var. bruneri +
not 2-lipped  +
Eutrochium maculatum var. foliosum +
not 2-lipped  +
Eutrochium maculatum var. maculatum +
not 2-lipped  +
Eutrochium purpureum +
not 2-lipped  +
Eutrochium purpureum var. holzingeri +
not 2-lipped  +
Eutrochium purpureum var. purpureum +
not 2-lipped  +
Eutrochium steelei +
not 2-lipped  +
F
Facelis +
actinomorphic  +
Facelis retusa +
actinomorphic  +
Filago +
actinomorphic  +
Filago pyramidata +
actinomorphic  +
Filago pyramidata var. pyramidata +
actinomorphic  +
Filago vulgaris +
actinomorphic  +
Flaveria +
zygomorphic  +
Flaveria bidentis +
zygomorphic  +
Flaveria brownii +
zygomorphic  +
Flaveria campestris +
zygomorphic  +
Flaveria chlorifolia +
zygomorphic  +
Flaveria floridana +
zygomorphic  +
Flaveria linearis +
zygomorphic  +
Flaveria mcdougallii +
zygomorphic  +
Flaveria trinervia +
zygomorphic  +
Fleischmannia +
not 2-lipped  +
Fleischmannia incarnata +
not 2-lipped  +
Fleischmannia sonorae +
not 2-lipped  +
Florestina +
zygomorphic  +
Florestina tripteris +
zygomorphic  +
Flourensia +
zygomorphic  +
Flourensia cernua +
zygomorphic  +
Flourensia pringlei +
zygomorphic  +
Flyriella +
not 2-lipped  +
Flyriella parryi +
not 2-lipped  +
G
Gaillardia +
zygomorphic  +
Gaillardia aestivalis +
zygomorphic  +
Gaillardia amblyodon +
zygomorphic  +
Gaillardia aristata +
purple-tipped  +, laminate  +
Gaillardia arizonica +
zygomorphic  +
Gaillardia coahuilensis +
zygomorphic  +
Gaillardia multiceps +
zygomorphic  +
Gaillardia parryi +
zygomorphic  +
Gaillardia pinnatifida +
zygomorphic  +
Gaillardia pulchella +
zygomorphic  +
Gaillardia spathulata +
zygomorphic  +
Gaillardia suavis +
zygomorphic  +
Galinsoga +
zygomorphic  +
Galinsoga parviflora +
zygomorphic  +
Galinsoga parviflora var. parviflora +
zygomorphic  +
Galinsoga parviflora var. semicalva +
zygomorphic  +
Galinsoga quadriradiata +
zygomorphic  +
Gambelia +
personate  +, bilabiate  +
Gambelia speciosa +
personate  +, bilabiate  +
Gamochaeta +
actinomorphic  +
Gamochaeta antillana +
actinomorphic  +
Gamochaeta argyrinea +
actinomorphic  +
Gamochaeta calviceps +
actinomorphic  +
Gamochaeta chionesthes +
actinomorphic  +
Gamochaeta coarctata +
actinomorphic  +
Gamochaeta pensylvanica +
actinomorphic  +
Gamochaeta purpurea +
actinomorphic  +
Gamochaeta simplicicaulis +
actinomorphic  +
Gamochaeta sphacelata +
actinomorphic  +
Gamochaeta stachydifolia +
actinomorphic  +
Gamochaeta stagnalis +
actinomorphic  +
Gamochaeta ustulata +
actinomorphic  +
Garberia +
not 2-lipped  +
Garberia heterophylla +
not 2-lipped  +
Gazania +
actinomorphic  +
Gazania linearis +
actinomorphic  +
Geraea +
zygomorphic  +
Geraea canescens +
zygomorphic  +
Geraea viscida +
zygomorphic  +
Glebionis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Glebionis coronaria +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Glebionis segetum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Glossostigma +
bilabiate  +
Glossostigma cleistanthum +
bilabiate  +
Glyptopleura +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Glyptopleura marginata +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Glyptopleura setulosa +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Gnaphalium +
actinomorphic  +
Gnaphalium exilifolium +
actinomorphic  +
Gnaphalium palustre +
actinomorphic  +
Gnaphalium uliginosum +
actinomorphic  +
Gochnatia +
actinomorphic  +
Gochnatia hypoleuca +
actinomorphic  +
Gratiola +
ligulate  +, unilabiate  +, regular  +, …, …
Gratiola amphiantha +
ligulate  +, unilabiate  +, regular  +, …, …
Gratiola brevifolia +
ligulate  +, unilabiate  +, regular  +, …, …
Gratiola ebracteata +
ligulate  +, unilabiate  +, regular  +, …, …
Gratiola floridana +
ligulate  +, unilabiate  +, regular  +, …, …
Gratiola graniticola +
ligulate  +, unilabiate  +, regular  +, …, …
Gratiola heterosepala +
ligulate  +, unilabiate  +, regular  +, …, …
Gratiola lutea +
ligulate  +, unilabiate  +, regular  +, …, …
Gratiola neglecta +
ligulate  +, unilabiate  +, regular  +, …, …
Gratiola quartermaniae +
ligulate  +, unilabiate  +, regular  +, …, …
Gratiola ramosa +
ligulate  +, unilabiate  +, regular  +, …, …
Gratiola torreyi +
ligulate  +, unilabiate  +, regular  +, …, …
Gratiola virginiana +
ligulate  +, unilabiate  +, regular  +, …, …
Gratiola viscidula +
ligulate  +, unilabiate  +, regular  +, …, …
Grindelia +
staminate  +
Grindelia adenodonta +
staminate  +
Grindelia arizonica +
staminate  +
Grindelia ciliata +
staminate  +
Grindelia decumbens +
staminate  +
Grindelia fraxinipratensis +
staminate  +
Grindelia grandiflora +
staminate  +
Grindelia havardii +
staminate  +
Grindelia hirsutula +
staminate  +
Grindelia howellii +
staminate  +
Grindelia integrifolia +
staminate  +
Grindelia lanceolata +
staminate  +
Grindelia microcephala +
staminate  +
Grindelia oxylepis +
staminate  +
Grindelia oölepis +
staminate  +
Grindelia pusilla +
staminate  +
Grindelia scabra +
staminate  +
Grindelia squarrosa +
staminate  +
Grindelia subalpina +
staminate  +
Guardiola +
zygomorphic  +
Guardiola platyphylla +
zygomorphic  +
Guizotia +
zygomorphic  +
Guizotia abyssinica +
zygomorphic  +
Gundlachia +
not 2-lipped  +, actinomorphic  +
Gundlachia triantha +
not 2-lipped  +, actinomorphic  +
Gutierrezia +
not 2-lipped  +, actinomorphic  +
Gutierrezia arizonica +
not 2-lipped  +, actinomorphic  +
Gutierrezia californica +
not 2-lipped  +, actinomorphic  +
Gutierrezia microcephala +
not 2-lipped  +, actinomorphic  +
Gutierrezia petradoria +
not 2-lipped  +, actinomorphic  +
Gutierrezia pomariensis +
not 2-lipped  +, actinomorphic  +
Gutierrezia sarothrae +
not 2-lipped  +, actinomorphic  +
Gutierrezia serotina +
not 2-lipped  +, actinomorphic  +
Gutierrezia sphaerocephala +
not 2-lipped  +, actinomorphic  +
Gutierrezia texana +
not 2-lipped  +, actinomorphic  +
Gutierrezia texana var. glutinosa +
not 2-lipped  +, actinomorphic  +
Gutierrezia texana var. texana +
not 2-lipped  +, actinomorphic  +
Gutierrezia wrightii +
not 2-lipped  +, actinomorphic  +
Gymnosperma +
not 2-lipped  +, actinomorphic  +
Gymnosperma glutinosum +
not 2-lipped  +, actinomorphic  +
Gynura +
not 2-lipped  +
Gynura aurantiaca +
not 2-lipped  +
H
Halesia carolina +
open  +
Haploësthes +
zygomorphic  +
Haploësthes greggii +
zygomorphic  +
Haploësthes greggii var. texana +
zygomorphic  +
Harmonia +
zygomorphic  +
Harmonia doris-nilesiae +
zygomorphic  +
Harmonia guggolziorum +
zygomorphic  +
Harmonia hallii +
zygomorphic  +
Harmonia nutans +
zygomorphic  +
Harmonia stebbinsii +
zygomorphic  +
Hartwrightia +
not 2-lipped  +
Hartwrightia floridana +
not 2-lipped  +
Hasteola +
not 2-lipped  +
Hasteola robertiorum +
not 2-lipped  +
Hasteola suaveolens +
not 2-lipped  +
Hazardia +
not 2-lipped  +, actinomorphic  +
Hazardia brickellioides +
not 2-lipped  +, actinomorphic  +
Hazardia cana +
not 2-lipped  +, actinomorphic  +
Hazardia detonsa +
not 2-lipped  +, actinomorphic  +
Hazardia orcuttii +
not 2-lipped  +, actinomorphic  +
Hazardia squarrosa +
not 2-lipped  +, actinomorphic  +
Hazardia squarrosa var. grindelioides +
not 2-lipped  +, actinomorphic  +
Hazardia squarrosa var. obtusa +
not 2-lipped  +, actinomorphic  +
Hazardia squarrosa var. squarrosa +
not 2-lipped  +, actinomorphic  +
Hazardia stenolepis +
not 2-lipped  +, actinomorphic  +
Hazardia whitneyi +
not 2-lipped  +, actinomorphic  +
Hazardia whitneyi var. discoidea +
not 2-lipped  +, actinomorphic  +
Hazardia whitneyi var. whitneyi +
not 2-lipped  +, actinomorphic  +
Hecastocleis +
actinomorphic  +
Hecastocleis shockleyi +
actinomorphic  +
Hedosyne +
zygomorphic  +
Hedosyne ambrosiifolia +
zygomorphic  +
Hedypnois +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hedypnois cretica +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Helenium +
zygomorphic  +
Helenium amarum +
zygomorphic  +
Helenium amarum var. amarum +
zygomorphic  +
Helenium amarum var. badium +
zygomorphic  +
Helenium arizonicum +
zygomorphic  +
Helenium autumnale +
zygomorphic  +
Helenium bigelovii +
zygomorphic  +
Helenium bolanderi +
zygomorphic  +
Helenium brevifolium +
zygomorphic  +
Helenium campestre +
zygomorphic  +
Helenium drummondii +
zygomorphic  +
Helenium elegans +
zygomorphic  +
Helenium elegans var. amphibolum +
zygomorphic  +
Helenium elegans var. elegans +
zygomorphic  +
Helenium flexuosum +
zygomorphic  +
Helenium linifolium +
zygomorphic  +
Helenium microcephalum +
zygomorphic  +
Helenium microcephalum var. microcephalum +
zygomorphic  +
Helenium microcephalum var. oöclinium +
zygomorphic  +
Helenium pinnatifidum +
zygomorphic  +
Helenium puberulum +
zygomorphic  +
Helenium quadridentatum +
zygomorphic  +
Helenium thurberi +
zygomorphic  +
Helenium vernale +
zygomorphic  +
Helenium virginicum +
zygomorphic  +
Helianthella +
zygomorphic  +
Helianthella californica +
zygomorphic  +
Helianthella californica subsp. californica +
zygomorphic  +
Helianthella californica subsp. nevadensis +
zygomorphic  +
Helianthella californica subsp. shastensis +
zygomorphic  +
Helianthella castanea +
zygomorphic  +
Helianthella microcephala +
zygomorphic  +
Helianthella parryi +
zygomorphic  +
Helianthella quinquenervis +
zygomorphic  +
Helianthella uniflora +
zygomorphic  +
Helianthus +
zygomorphic  +
Helianthus agrestis +
zygomorphic  +
Helianthus angustifolius +
zygomorphic  +
Helianthus annuus +
zygomorphic  +
Helianthus anomalus +
zygomorphic  +
Helianthus argophyllus +
zygomorphic  +
Helianthus arizonensis +
zygomorphic  +
Helianthus atrorubens +
zygomorphic  +
Helianthus bolanderi +
zygomorphic  +
Helianthus californicus +
zygomorphic  +
Helianthus carnosus +
zygomorphic  +
Helianthus ciliaris +
zygomorphic  +
Helianthus cusickii +
zygomorphic  +
Helianthus debilis +
zygomorphic  +
Helianthus debilis subsp. cucumerifolius +
zygomorphic  +
Helianthus debilis subsp. debilis +
zygomorphic  +
Helianthus debilis subsp. silvestris +
zygomorphic  +
Helianthus debilis subsp. tardiflorus +
zygomorphic  +
Helianthus debilis subsp. vestitus +
zygomorphic  +
Helianthus decapetalus +
zygomorphic  +
Helianthus deserticola +
zygomorphic  +
Helianthus divaricatus +
zygomorphic  +
Helianthus eggertii +
zygomorphic  +
Helianthus exilis +
zygomorphic  +
Helianthus floridanus +
zygomorphic  +
Helianthus giganteus +
zygomorphic  +
Helianthus glaucophyllus +
zygomorphic  +
Helianthus gracilentus +
zygomorphic  +
Helianthus grosseserratus +
zygomorphic  +
Helianthus heterophyllus +
zygomorphic  +
Helianthus hirsutus +
zygomorphic  +
Helianthus laciniatus +
zygomorphic  +
Helianthus laevigatus +
zygomorphic  +
Helianthus longifolius +
zygomorphic  +
Helianthus maximiliani +
zygomorphic  +
Helianthus microcephalus +
zygomorphic  +
Helianthus mollis +
zygomorphic  +
Helianthus neglectus +
zygomorphic  +
Helianthus niveus +
zygomorphic  +
Helianthus niveus subsp. tephrodes +
zygomorphic  +
Helianthus nuttallii +
zygomorphic  +
Helianthus nuttallii subsp. nuttallii +
zygomorphic  +
Helianthus nuttallii subsp. parishii +
zygomorphic  +
Helianthus nuttallii subsp. rydbergii +
zygomorphic  +
Helianthus occidentalis +
zygomorphic  +
Helianthus occidentalis subsp. occidentalis +
zygomorphic  +
Helianthus occidentalis subsp. plantagineus +
zygomorphic  +
Helianthus paradoxus +
zygomorphic  +
Helianthus pauciflorus +
zygomorphic  +
Helianthus pauciflorus subsp. pauciflorus +
zygomorphic  +
Helianthus pauciflorus subsp. subrhomboideus +
zygomorphic  +
Helianthus petiolaris +
zygomorphic  +
Helianthus petiolaris subsp. fallax +
zygomorphic  +
Helianthus petiolaris subsp. petiolaris +
zygomorphic  +
Helianthus porteri +
zygomorphic  +
Helianthus praecox +
zygomorphic  +
Helianthus praecox subsp. hirtus +
zygomorphic  +
Helianthus praecox subsp. praecox +
zygomorphic  +
Helianthus praecox subsp. runyonii +
zygomorphic  +
Helianthus pumilus +
zygomorphic  +
Helianthus radula +
zygomorphic  +
Helianthus resinosus +
zygomorphic  +
Helianthus salicifolius +
zygomorphic  +
Helianthus schweinitzii +
zygomorphic  +
Helianthus silphioides +
zygomorphic  +
Helianthus simulans +
zygomorphic  +
Helianthus smithii +
zygomorphic  +
Helianthus strumosus +
zygomorphic  +
Helianthus tuberosus +
zygomorphic  +
Helianthus verticillatus +
zygomorphic  +
Helianthus ×laetiflorus +
zygomorphic  +
Helichrysum +
actinomorphic  +
Helichrysum petiolare +
actinomorphic  +
Heliomeris +
zygomorphic  +
Heliomeris hispida +
zygomorphic  +
Heliomeris longifolia +
zygomorphic  +
Heliomeris longifolia var. annua +
zygomorphic  +
Heliomeris longifolia var. longifolia +
zygomorphic  +
Heliomeris multiflora +
zygomorphic  +
Heliomeris multiflora var. brevifolia +
zygomorphic  +
Heliomeris multiflora var. multiflora +
zygomorphic  +
Heliomeris multiflora var. nevadensis +
zygomorphic  +
Heliomeris soliceps +
zygomorphic  +
Heliopsis +
zygomorphic  +
Heliopsis gracilis +
zygomorphic  +
Heliopsis helianthoides +
zygomorphic  +
Heliopsis helianthoides var. helianthoides +
zygomorphic  +
Heliopsis helianthoides var. scabra +
zygomorphic  +
Heliopsis parvifolia +
zygomorphic  +
Helminthotheca +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Helminthotheca echioides +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hemizonella +
zygomorphic  +
Hemizonella minima +
zygomorphic  +
Hemizonia +
zygomorphic  +
Hemizonia congesta +
zygomorphic  +
Hemizonia congesta subsp. calyculata +
zygomorphic  +
Hemizonia congesta subsp. clevelandii +
zygomorphic  +
Hemizonia congesta subsp. congesta +
zygomorphic  +
Hemizonia congesta subsp. lutescens +
zygomorphic  +
Hemizonia congesta subsp. luzulifolia +
zygomorphic  +
Hemizonia congesta subsp. tracyi +
zygomorphic  +
Herrickia +
not 2-lipped  +, actinomorphic  +
Herrickia glauca +
not 2-lipped  +, actinomorphic  +
Herrickia glauca var. glauca +
not 2-lipped  +, actinomorphic  +
Herrickia glauca var. pulchra +
not 2-lipped  +, actinomorphic  +
Herrickia horrida +
not 2-lipped  +, actinomorphic  +
Herrickia kingii +
not 2-lipped  +, actinomorphic  +
Herrickia kingii var. barnebyana +
not 2-lipped  +, actinomorphic  +
Herrickia kingii var. kingii +
not 2-lipped  +, actinomorphic  +
Herrickia wasatchensis +
not 2-lipped  +, actinomorphic  +
Hesperevax +
actinomorphic  +
Hesperevax acaulis +
actinomorphic  +
Hesperevax acaulis var. acaulis +
actinomorphic  +
Hesperevax acaulis var. ambusticola +
actinomorphic  +
Hesperevax acaulis var. robustior +
actinomorphic  +
Hesperevax caulescens +
actinomorphic  +
Hesperevax sparsiflora +
actinomorphic  +
Hesperevax sparsiflora var. brevifolia +
actinomorphic  +
Hesperevax sparsiflora var. sparsiflora +
actinomorphic  +
Heteranthemis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Heteranthemis viscidihirta +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Heterosperma +
zygomorphic  +
Heterosperma pinnatum +
zygomorphic  +
Heterotheca +
not 2-lipped  +, actinomorphic  +
Heterotheca camporum +
not 2-lipped  +, actinomorphic  +
Heterotheca camporum var. camporum +
not 2-lipped  +, actinomorphic  +
Heterotheca camporum var. glandulissima +
not 2-lipped  +, actinomorphic  +
Heterotheca canescens +
not 2-lipped  +, actinomorphic  +
Heterotheca fulcrata +
not 2-lipped  +, actinomorphic  +
Heterotheca fulcrata var. amplifolia +
not 2-lipped  +, actinomorphic  +
Heterotheca fulcrata var. arizonica +
not 2-lipped  +, actinomorphic  +
Heterotheca fulcrata var. fulcrata +
not 2-lipped  +, actinomorphic  +
Heterotheca fulcrata var. senilis +
not 2-lipped  +, actinomorphic  +
Heterotheca grandiflora +
not 2-lipped  +, actinomorphic  +
Heterotheca jonesii +
not 2-lipped  +, actinomorphic  +
Heterotheca marginata +
not 2-lipped  +, actinomorphic  +
Heterotheca monarchensis +
not 2-lipped  +, actinomorphic  +
Heterotheca oregona +
not 2-lipped  +, actinomorphic  +
Heterotheca oregona var. compacta +
not 2-lipped  +, actinomorphic  +
Heterotheca oregona var. oregona +
not 2-lipped  +, actinomorphic  +
Heterotheca oregona var. rudis +
not 2-lipped  +, actinomorphic  +
Heterotheca oregona var. scaberrima +
not 2-lipped  +, actinomorphic  +
Heterotheca pumila +
not 2-lipped  +, actinomorphic  +
Heterotheca rutteri +
not 2-lipped  +, actinomorphic  +
Heterotheca sessiliflora +
not 2-lipped  +, actinomorphic  +
Heterotheca sessiliflora subsp. bolanderi +
not 2-lipped  +, actinomorphic  +
Heterotheca sessiliflora subsp. echioides +
not 2-lipped  +, actinomorphic  +
Heterotheca sessiliflora subsp. fastigiata +
not 2-lipped  +, actinomorphic  +
Heterotheca sessiliflora subsp. sessiliflora +
not 2-lipped  +, actinomorphic  +
Heterotheca shevockii +
not 2-lipped  +, actinomorphic  +
Heterotheca stenophylla +
not 2-lipped  +, actinomorphic  +
Heterotheca stenophylla var. angustifolia +
not 2-lipped  +, actinomorphic  +
Heterotheca stenophylla var. stenophylla +
not 2-lipped  +, actinomorphic  +
Heterotheca subaxillaris +
not 2-lipped  +, actinomorphic  +
Heterotheca subaxillaris subsp. latifolia +
not 2-lipped  +, actinomorphic  +
Heterotheca subaxillaris subsp. subaxillaris +
not 2-lipped  +, actinomorphic  +
Heterotheca villosa +
not 2-lipped  +, actinomorphic  +
Heterotheca villosa var. ballardii +
not 2-lipped  +, actinomorphic  +
Heterotheca villosa var. depressa +
not 2-lipped  +, actinomorphic  +
Heterotheca villosa var. foliosa +
not 2-lipped  +, actinomorphic  +
Heterotheca villosa var. minor +
not 2-lipped  +, actinomorphic  +
Heterotheca villosa var. nana +
not 2-lipped  +, actinomorphic  +
Heterotheca villosa var. pedunculata +
not 2-lipped  +, actinomorphic  +
Heterotheca villosa var. scabra +
not 2-lipped  +, actinomorphic  +
Heterotheca villosa var. sierrablancensis +
not 2-lipped  +, actinomorphic  +
Heterotheca villosa var. villosa +
not 2-lipped  +, actinomorphic  +
Heterotheca viscida +
not 2-lipped  +, actinomorphic  +
Heterotheca zionensis +
not 2-lipped  +, actinomorphic  +
Hieracium +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hieracium abscissum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hieracium albiflorum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hieracium alpinum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hieracium argutum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hieracium aurantiacum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hieracium bolanderi +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hieracium brevipilum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hieracium caespitosum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hieracium carneum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hieracium crepidispermum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hieracium fendleri +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hieracium flagellare +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hieracium greenei +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hieracium gronovii +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hieracium horridum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hieracium lactucella +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hieracium longiberbe +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hieracium longipilum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hieracium megacephalon +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hieracium murorum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hieracium nudicaule +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hieracium paniculatum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hieracium parryi +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hieracium pilosella +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hieracium piloselloides +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hieracium pringlei +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hieracium robinsonii +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hieracium sabaudum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hieracium scabrum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hieracium schultzii +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hieracium scouleri +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hieracium traillii +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hieracium triste +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hieracium umbellatum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hieracium venosum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hieracium vulgatum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hippuris +
ligulate  +, unilabiate  +, regular  +, …, …
Hippuris lanceolata +
ligulate  +, unilabiate  +, regular  +, …, …
Hippuris montana +
ligulate  +, unilabiate  +, regular  +, …, …
Hippuris tetraphylla +
ligulate  +, unilabiate  +, regular  +, …, …
Hippuris vulgaris +
ligulate  +, unilabiate  +, regular  +, …, …
Holmgrenanthe +
bilabiate  +
Holmgrenanthe petrophila +
bilabiate  +
Holocarpha +
zygomorphic  +
Holocarpha heermannii +
zygomorphic  +
Holocarpha macradenia +
zygomorphic  +
Holocarpha obconica +
zygomorphic  +
Holocarpha virgata +
zygomorphic  +
Holocarpha virgata subsp. elongata +
zygomorphic  +
Holocarpha virgata subsp. virgata +
zygomorphic  +
Holozonia +
zygomorphic  +
Holozonia filipes +
zygomorphic  +
Howelliella +
bilabiate  +
Howelliella ovata +
bilabiate  +
Hulsea +
zygomorphic  +
Hulsea algida +
zygomorphic  +
Hulsea brevifolia +
zygomorphic  +
Hulsea californica +
zygomorphic  +
Hulsea heterochroma +
zygomorphic  +
Hulsea mexicana +
zygomorphic  +
Hulsea nana +
zygomorphic  +
Hulsea vestita +
zygomorphic  +
Hulsea vestita subsp. callicarpha +
zygomorphic  +
Hulsea vestita subsp. gabrielensis +
zygomorphic  +
Hulsea vestita subsp. inyoensis +
zygomorphic  +
Hulsea vestita subsp. parryi +
zygomorphic  +
Hulsea vestita subsp. pygmaea +
zygomorphic  +
Hulsea vestita subsp. vestita +
zygomorphic  +
Hulteniella +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hulteniella integrifolia +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hymenopappus +
zygomorphic  +
Hymenopappus artemisiifolius +
zygomorphic  +
Hymenopappus artemisiifolius var. artemisiifolius +
zygomorphic  +
Hymenopappus artemisiifolius var. riograndensis +
zygomorphic  +
Hymenopappus biennis +
zygomorphic  +
Hymenopappus carrizoanus +
zygomorphic  +
Hymenopappus filifolius +
zygomorphic  +
Hymenopappus filifolius var. cinereus +
zygomorphic  +
Hymenopappus filifolius var. eriopodus +
zygomorphic  +
Hymenopappus filifolius var. filifolius +
zygomorphic  +
Hymenopappus filifolius var. idahoensis +
zygomorphic  +
Hymenopappus filifolius var. lugens +
zygomorphic  +
Hymenopappus filifolius var. luteus +
zygomorphic  +
Hymenopappus filifolius var. megacephalus +
zygomorphic  +
Hymenopappus filifolius var. nanus +
zygomorphic  +
Hymenopappus filifolius var. nudipes +
zygomorphic  +
Hymenopappus filifolius var. parvulus +
zygomorphic  +
Hymenopappus filifolius var. pauciflorus +
zygomorphic  +
Hymenopappus filifolius var. polycephalus +
zygomorphic  +
Hymenopappus filifolius var. tomentosus +
zygomorphic  +
Hymenopappus flavescens +
zygomorphic  +
Hymenopappus flavescens var. canotomentosus +
zygomorphic  +
Hymenopappus flavescens var. flavescens +
zygomorphic  +
Hymenopappus mexicanus +
zygomorphic  +
Hymenopappus newberryi +
zygomorphic  +
Hymenopappus radiatus +
zygomorphic  +
Hymenopappus scabiosaeus +
zygomorphic  +
Hymenopappus scabiosaeus var. corymbosus +
zygomorphic  +
Hymenopappus scabiosaeus var. scabiosaeus +
zygomorphic  +
Hymenopappus tenuifolius +
zygomorphic  +
Hymenothrix +
zygomorphic  +
Hymenothrix loomisii +
zygomorphic  +
Hymenothrix wislizeni +
zygomorphic  +
Hymenothrix wrightii +
zygomorphic  +
Hymenoxys +
zygomorphic  +
Hymenoxys ambigens +
zygomorphic  +
Hymenoxys ambigens var. ambigens +
zygomorphic  +
Hymenoxys ambigens var. floribunda +
zygomorphic  +
Hymenoxys ambigens var. neomexicana +
zygomorphic  +
Hymenoxys bigelovii +
zygomorphic  +
Hymenoxys brachyactis +
zygomorphic  +
Hymenoxys brandegeei +
zygomorphic  +
Hymenoxys cooperi +
zygomorphic  +
Hymenoxys grandiflora +
zygomorphic  +
Hymenoxys helenioides +
zygomorphic  +
Hymenoxys hoopesii +
zygomorphic  +
Hymenoxys jamesii +
zygomorphic  +
Hymenoxys lemmonii +
zygomorphic  +
Hymenoxys odorata +
zygomorphic  +
Hymenoxys quinquesquamata +
zygomorphic  +
Hymenoxys richardsonii +
zygomorphic  +
Hymenoxys richardsonii var. floribunda +
zygomorphic  +
Hymenoxys richardsonii var. richardsonii +
zygomorphic  +
Hymenoxys rusbyi +
zygomorphic  +
Hymenoxys subintegra +
zygomorphic  +
Hymenoxys texana +
zygomorphic  +
Hymenoxys vaseyi +
zygomorphic  +
Hypochaeris +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hypochaeris chillensis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hypochaeris glabra +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hypochaeris microcephala +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hypochaeris microcephala var. albiflora +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Hypochaeris radicata +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
I
Inula +
not 2-lipped  +
Inula britannica +
not 2-lipped  +
Inula helenium +
not 2-lipped  +
Inula salicina +
not 2-lipped  +
Ionactis +
not 2-lipped  +, actinomorphic  +
Ionactis alpina +
not 2-lipped  +, actinomorphic  +
Ionactis caelestis +
not 2-lipped  +, actinomorphic  +
Ionactis elegans +
not 2-lipped  +, actinomorphic  +
Ionactis linariifolia +
not 2-lipped  +, actinomorphic  +
Ionactis stenomeres +
not 2-lipped  +, actinomorphic  +
Ismelia +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Ismelia carinata +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Isocarpha +
not 2-lipped  +
Isocarpha oppositifolia +
not 2-lipped  +
Isocarpha oppositifolia var. achyranthes +
not 2-lipped  +
Isocoma +
not 2-lipped  +, actinomorphic  +
Isocoma acradenia +
not 2-lipped  +, actinomorphic  +
Isocoma acradenia var. acradenia +
not 2-lipped  +, actinomorphic  +
Isocoma acradenia var. bracteosa +
not 2-lipped  +, actinomorphic  +
Isocoma acradenia var. eremophila +
not 2-lipped  +, actinomorphic  +
Isocoma arguta +
not 2-lipped  +, actinomorphic  +
Isocoma azteca +
not 2-lipped  +, actinomorphic  +
Isocoma coronopifolia +
not 2-lipped  +, actinomorphic  +
Isocoma drummondii +
not 2-lipped  +, actinomorphic  +
Isocoma humilis +
not 2-lipped  +, actinomorphic  +
Isocoma menziesii +
not 2-lipped  +, actinomorphic  +
Isocoma menziesii var. decumbens +
not 2-lipped  +, actinomorphic  +
Isocoma menziesii var. diabolica +
not 2-lipped  +, actinomorphic  +
Isocoma menziesii var. menziesii +
not 2-lipped  +, actinomorphic  +
Isocoma menziesii var. sedoides +
not 2-lipped  +, actinomorphic  +
Isocoma menziesii var. vernonioides +
not 2-lipped  +, actinomorphic  +
Isocoma pluriflora +
not 2-lipped  +, actinomorphic  +
Isocoma rusbyi +
not 2-lipped  +, actinomorphic  +
Isocoma tenuisecta +
not 2-lipped  +, actinomorphic  +
Iva +
zygomorphic  +
Iva angustifolia +
zygomorphic  +
Iva annua +
zygomorphic  +
Iva axillaris +
zygomorphic  +
Iva frutescens +
zygomorphic  +
Iva hayesiana +
zygomorphic  +
Iva imbricata +
zygomorphic  +
Iva microcephala +
zygomorphic  +
Ixeris +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Ixeris stolonifera +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
J
Jamesianthus +
zygomorphic  +
Jamesianthus alabamensis +
zygomorphic  +
Jaumea +
zygomorphic  +
Jaumea carnosa +
zygomorphic  +
Jefea +
zygomorphic  +
Jefea brevifolia +
zygomorphic  +
Jensia +
purple-veined  +
Jensia rammii +
purple-veined  +
Jensia yosemitana +
purple-veined  +
K
Kalmia +
polypetalous  +, sympetalous  +
Kalmia angustifolia +
polypetalous  +, sympetalous  +
Kalmia angustifolia var. angustifolia +
polypetalous  +, sympetalous  +
Kalmia angustifolia var. carolina +
polypetalous  +, sympetalous  +
Kalmia buxifolia +
polypetalous  +, sympetalous  +
Kalmia cuneata +
polypetalous  +, sympetalous  +
Kalmia hirsuta +
polypetalous  +, sympetalous  +
Kalmia latifolia +
polypetalous  +, sympetalous  +
Kalmia microphylla +
polypetalous  +, sympetalous  +
Kalmia microphylla var. microphylla +
polypetalous  +, sympetalous  +
Kalmia microphylla var. occidentalis +
polypetalous  +, sympetalous  +
Kalmia polifolia +
polypetalous  +, sympetalous  +
Kalmia procumbens +
polypetalous  +, sympetalous  +
Keckiella +
bilabiate  +
Keckiella antirrhinoides +
bilabiate  +
Keckiella antirrhinoides var. antirrhinoides +
bilabiate  +
Keckiella antirrhinoides var. microphylla +
bilabiate  +
Keckiella breviflora +
bilabiate  +
Keckiella breviflora var. breviflora +
bilabiate  +
Keckiella breviflora var. glabrisepala +
bilabiate  +
Keckiella cordifolia +
bilabiate  +
Keckiella corymbosa +
bilabiate  +
Keckiella lemmonii +
bilabiate  +
Keckiella rothrockii +
bilabiate  +
Keckiella rothrockii var. jacintensis +
bilabiate  +
Keckiella rothrockii var. rothrockii +
bilabiate  +
Keckiella ternata +
bilabiate  +
Keckiella ternata var. septentrionalis +
bilabiate  +
Keckiella ternata var. ternata +
bilabiate  +
Kickxia +
personate  +, bilabiate  +
Kickxia elatine +
personate  +, bilabiate  +
Kickxia spuria +
personate  +, bilabiate  +
Koanophyllon +
not 2-lipped  +
Koanophyllon palmeri +
not 2-lipped  +
Koanophyllon solidaginifolium +
not 2-lipped  +
Koanophyllon villosum +
not 2-lipped  +
Kopsiopsis +
bilabiate  +
Kopsiopsis hookeri +
bilabiate  +
Kopsiopsis strobilacea +
bilabiate  +
Krigia +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Krigia biflora +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Krigia cespitosa +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Krigia cespitosa var. cespitosa +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Krigia cespitosa var. gracilis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Krigia dandelion +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Krigia montana +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Krigia occidentalis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Krigia virginica +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Krigia wrightii +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Kyhosia +
zygomorphic  +
Kyhosia bolanderi +
zygomorphic  +
L
Lactuca +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Lactuca biennis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Lactuca canadensis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Lactuca floridana +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Lactuca graminifolia +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Lactuca hirsuta +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Lactuca ludoviciana +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Lactuca saligna +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Lactuca sativa +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Lactuca serriola +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Lactuca virosa +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Lagascea +
zygomorphic  +
Lagascea decipiens +
zygomorphic  +
Lagascea decipiens var. decipiens +
zygomorphic  +
Lagophylla +
zygomorphic  +
Lagophylla dichotoma +
zygomorphic  +
Lagophylla glandulosa +
zygomorphic  +
Lagophylla minor +
zygomorphic  +
Lagophylla ramosissima +
zygomorphic  +
Lagotis +
bilabiate  +
Lagotis glauca +
bilabiate  +
Lagotis glauca subsp. glauca +
bilabiate  +
Lagotis glauca subsp. lanceolata +
bilabiate  +
Lapsana +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Lapsana communis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Lapsanastrum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Lapsanastrum apogonoides +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Lasianthaea +
zygomorphic  +
Lasianthaea podocephala +
zygomorphic  +
Lasthenia +
zygomorphic  +
Lasthenia burkei +
zygomorphic  +
Lasthenia californica +
zygomorphic  +
Lasthenia californica subsp. bakeri +
zygomorphic  +
Lasthenia californica subsp. californica +
zygomorphic  +
Lasthenia californica subsp. macrantha +
zygomorphic  +
Lasthenia chrysantha +
zygomorphic  +
Lasthenia conjugens +
zygomorphic  +
Lasthenia coronaria +
zygomorphic  +
Lasthenia debilis +
zygomorphic  +
Lasthenia ferrisiae +
zygomorphic  +
Lasthenia fremontii +
zygomorphic  +
Lasthenia glaberrima +
zygomorphic  +
Lasthenia glabrata +
zygomorphic  +
Lasthenia glabrata subsp. coulteri +
zygomorphic  +
Lasthenia glabrata subsp. glabrata +
zygomorphic  +
Lasthenia gracilis +
zygomorphic  +
Lasthenia leptalea +
zygomorphic  +
Lasthenia maritima +
zygomorphic  +
Lasthenia microglossa +
zygomorphic  +
Lasthenia minor +
zygomorphic  +
Lasthenia ornduffii +
zygomorphic  +
Lasthenia platycarpha +
zygomorphic  +
Lasthenia sect. Amphiachaenia +
zygomorphic  +
Lasthenia sect. Burrielia +
zygomorphic  +
Lasthenia sect. Hologymne +
zygomorphic  +
Lasthenia sect. Lasthenia +
zygomorphic  +
Lasthenia sect. Ornduffia +
zygomorphic  +
Lasthenia sect. Platycarpha +
zygomorphic  +
Lasthenia sect. Ptilomeris +
zygomorphic  +
Launaea +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Launaea intybacea +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Layia +
zygomorphic  +
Layia carnosa +
zygomorphic  +
Layia chrysanthemoides +
zygomorphic  +
Layia discoidea +
zygomorphic  +
Layia fremontii +
zygomorphic  +
Layia gaillardioides +
zygomorphic  +
Layia glandulosa +
zygomorphic  +
Layia heterotricha +
zygomorphic  +
Layia hieracioides +
zygomorphic  +
Layia jonesii +
zygomorphic  +
Layia leucopappa +
zygomorphic  +
Layia munzii +
zygomorphic  +
Layia pentachaeta +
zygomorphic  +
Layia pentachaeta subsp. albida +
zygomorphic  +
Layia pentachaeta subsp. pentachaeta +
zygomorphic  +
Layia platyglossa +
zygomorphic  +
Layia septentrionalis +
zygomorphic  +
Laënnecia +
not 2-lipped  +, actinomorphic  +
Laënnecia coulteri +
not 2-lipped  +, actinomorphic  +
Laënnecia eriophylla +
not 2-lipped  +, actinomorphic  +
Laënnecia filaginoides +
not 2-lipped  +, actinomorphic  +
Laënnecia schiedeana +
not 2-lipped  +, actinomorphic  +
Laënnecia sophiifolia +
not 2-lipped  +, actinomorphic  +
Laënnecia turnerorum +
not 2-lipped  +, actinomorphic  +
Leibnitzia +
actinomorphic  +, zygomorphic  +
Leibnitzia lyrata +
actinomorphic  +, zygomorphic  +
Leontodon +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Leontodon autumnalis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Leontodon hispidus +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Leontodon saxatilis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Leontodon saxatilis subsp. longirostris +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Leontodon saxatilis subsp. saxatilis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Lepidospartum +
not 2-lipped  +
Lepidospartum burgessii +
not 2-lipped  +
Lepidospartum latisquamum +
not 2-lipped  +
Lepidospartum squamatum +
not 2-lipped  +
Lessingia +
not 2-lipped  +, actinomorphic  +
Lessingia arachnoidea +
not 2-lipped  +, actinomorphic  +
Lessingia germanorum +
not 2-lipped  +, actinomorphic  +
Lessingia glandulifera +
not 2-lipped  +, actinomorphic  +
Lessingia glandulifera var. glandulifera +
not 2-lipped  +, actinomorphic  +
Lessingia glandulifera var. peirsonii +
not 2-lipped  +, actinomorphic  +
Lessingia glandulifera var. tomentosa +
not 2-lipped  +, actinomorphic  +
Lessingia hololeuca +
not 2-lipped  +, actinomorphic  +
Lessingia leptoclada +
not 2-lipped  +, actinomorphic  +
Lessingia micradenia +
not 2-lipped  +, actinomorphic  +
Lessingia micradenia var. glabrata +
not 2-lipped  +, actinomorphic  +
Lessingia micradenia var. micradenia +
not 2-lipped  +, actinomorphic  +
Lessingia nana +
not 2-lipped  +, actinomorphic  +
Lessingia nemaclada +
not 2-lipped  +, actinomorphic  +
Lessingia pectinata +
not 2-lipped  +, actinomorphic  +
Lessingia pectinata var. pectinata +
not 2-lipped  +, actinomorphic  +
Lessingia pectinata var. tenuipes +
not 2-lipped  +, actinomorphic  +
Lessingia ramulosa +
not 2-lipped  +, actinomorphic  +
Lessingia tenuis +
not 2-lipped  +, actinomorphic  +
Lessingia virgata +
not 2-lipped  +, actinomorphic  +
Leucanthemella +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Leucanthemella serotina +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Leucanthemum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Leucanthemum lacustre +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Leucanthemum maximum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Leucanthemum vulgare +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Leuciva +
zygomorphic  +
Leuciva dealbata +
zygomorphic  +
Leucophyllum +
bilabiate  +, regular  +, symmetric  +
Leucophyllum candidum +
bilabiate  +, regular  +, symmetric  +
Leucophyllum frutescens +
bilabiate  +, regular  +, symmetric  +
Leucophyllum minus +
bilabiate  +, regular  +, symmetric  +
Leucospora +
bilabiate  +
Leucospora multifida +
bilabiate  +
Liatris +
not 2-lipped  +
Liatris acidota +
not 2-lipped  +
Liatris aestivalis +
not 2-lipped  +
Liatris aspera +
not 2-lipped  +
Liatris bracteata +
not 2-lipped  +
Liatris chapmanii +
not 2-lipped  +
Liatris cokeri +
not 2-lipped  +
Liatris compacta +
not 2-lipped  +
Liatris cylindracea +
not 2-lipped  +
Liatris cymosa +
not 2-lipped  +
Liatris elegans +
not 2-lipped  +
Liatris elegans var. bridgesii +
not 2-lipped  +
Liatris elegans var. carizzana +
not 2-lipped  +
Liatris elegans var. elegans +
not 2-lipped  +
Liatris elegans var. kralii +
not 2-lipped  +
Liatris elegantula +
not 2-lipped  +
Liatris garberi +
not 2-lipped  +
Liatris gholsonii +
not 2-lipped  +
Liatris glandulosa +
not 2-lipped  +
Liatris gracilis +
not 2-lipped  +
Liatris helleri +
not 2-lipped  +
Liatris hirsuta +
not 2-lipped  +
Liatris laevigata +
not 2-lipped  +
Liatris lancifolia +
not 2-lipped  +
Liatris ligulistylis +
not 2-lipped  +
Liatris microcephala +
not 2-lipped  +
Liatris ohlingerae +
not 2-lipped  +
Liatris oligocephala +
not 2-lipped  +
Liatris patens +
not 2-lipped  +
Liatris pauciflora +
not 2-lipped  +
Liatris pauciflora var. pauciflora +
not 2-lipped  +
Liatris pauciflora var. secunda +
not 2-lipped  +
Liatris pilosa +
not 2-lipped  +
Liatris provincialis +
not 2-lipped  +
Liatris punctata +
not 2-lipped  +
Liatris punctata var. mexicana +
not 2-lipped  +
Liatris punctata var. mucronata +
not 2-lipped  +
Liatris punctata var. punctata +
not 2-lipped  +
Liatris pycnostachya +
not 2-lipped  +
Liatris pycnostachya var. lasiophylla +
not 2-lipped  +
Liatris pycnostachya var. pycnostachya +
not 2-lipped  +
Liatris savannensis +
not 2-lipped  +
Liatris scariosa +
not 2-lipped  +
Liatris scariosa var. nieuwlandii +
not 2-lipped  +
Liatris scariosa var. novaeangliae +
not 2-lipped  +
Liatris scariosa var. scariosa +
not 2-lipped  +
Liatris spicata +
not 2-lipped  +
Liatris spicata var. resinosa +
not 2-lipped  +
Liatris spicata var. spicata +
not 2-lipped  +
Liatris squarrosa +
not 2-lipped  +
Liatris squarrosa var. glabrata +
not 2-lipped  +
Liatris squarrosa var. squarrosa +
not 2-lipped  +
Liatris squarrulosa +
not 2-lipped  +
Liatris tenuifolia +
not 2-lipped  +
Liatris tenuis +
not 2-lipped  +
Liatris virgata +
not 2-lipped  +
Ligularia +
not 2-lipped  +
Ligularia dentata +
not 2-lipped  +
Limnophila +
bilabiate  +
Limnophila indica +
bilabiate  +
Limnophila sessiliflora +
bilabiate  +
Limosella +
bilabiate  +, regular  +, symmetric  +
Limosella aquatica +
bilabiate  +, regular  +, symmetric  +
Limosella australis +
bilabiate  +, regular  +, symmetric  +
Linaria +
bilabiate  +
Linaria bipartita +
bilabiate  +
Linaria dalmatica +
bilabiate  +
Linaria dalmatica subsp. dalmatica +
bilabiate  +
Linaria dalmatica subsp. macedonica +
bilabiate  +
Linaria genistifolia +
bilabiate  +
Linaria genistifolia subsp. genistifolia +
bilabiate  +
Linaria grandiflora +
bilabiate  +
Linaria maroccana +
bilabiate  +
Linaria purpurea +
bilabiate  +
Linaria repens +
bilabiate  +
Linaria spartea +
bilabiate  +
Linaria triornithophora +
bilabiate  +
Linaria vulgaris +
bilabiate  +
Lindernia +
bilabiate  +
Lindernia antipoda +
bilabiate  +
Lindernia ciliata +
bilabiate  +
Lindernia crustacea +
bilabiate  +
Lindernia dubia +
bilabiate  +
Lindernia grandiflora +
bilabiate  +
Lindernia monticola +
bilabiate  +
Linderniaceae +
unilabiate  +, bilabiate  +, symmetric  +
Lindheimera +
zygomorphic  +
Lindheimera texana +
zygomorphic  +
Littorella +
ligulate  +, unilabiate  +, regular  +, …, …
Littorella americana +
ligulate  +, unilabiate  +, regular  +, …, …
Logfia +
actinomorphic  +
Logfia arizonica +
actinomorphic  +
Logfia arvensis +
actinomorphic  +
Logfia depressa +
actinomorphic  +
Logfia filaginoides +
actinomorphic  +
Logfia gallica +
actinomorphic  +
Logfia minima +
actinomorphic  +
Lorandersonia +
not 2-lipped  +, actinomorphic  +
Lorandersonia baileyi +
not 2-lipped  +, actinomorphic  +
Lorandersonia linifolia +
not 2-lipped  +, actinomorphic  +
Lorandersonia microcephala +
not 2-lipped  +, actinomorphic  +
Lorandersonia peirsonii +
not 2-lipped  +, actinomorphic  +
Lorandersonia pulchella +
not 2-lipped  +, actinomorphic  +
Lorandersonia salicina +
not 2-lipped  +, actinomorphic  +
Lorandersonia spathulata +
not 2-lipped  +, actinomorphic  +
Luina +
not 2-lipped  +
Luina hypoleuca +
not 2-lipped  +
Luina serpentina +
not 2-lipped  +
Lygodesmia +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Lygodesmia aphylla +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Lygodesmia grandiflora +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Lygodesmia grandiflora var. arizonica +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Lygodesmia grandiflora var. dianthopsis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Lygodesmia grandiflora var. doloresensis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Lygodesmia grandiflora var. entrada +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Lygodesmia grandiflora var. grandiflora +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Lygodesmia juncea +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Lygodesmia ramosissima +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Lygodesmia texana +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
M
Mabrya +
bilabiate  +
Mabrya acerifolia +
bilabiate  +
Machaeranthera +
not 2-lipped  +, actinomorphic  +
Machaeranthera tagetina +
not 2-lipped  +, actinomorphic  +
Machaeranthera tanacetifolia +
not 2-lipped  +, actinomorphic  +
Macranthera +
bilabiate  +
Macranthera flammea +
bilabiate  +
Madia +
zygomorphic  +
Madia anomala +
zygomorphic  +
Madia citrigracilis +
zygomorphic  +
Madia citriodora +
zygomorphic  +
Madia elegans +
zygomorphic  +
Madia exigua +
zygomorphic  +
Madia glomerata +
zygomorphic  +
Madia gracilis +
zygomorphic  +
Madia radiata +
zygomorphic  +
Madia sativa +
zygomorphic  +
Madia subspicata +
zygomorphic  +
Malacothrix +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Malacothrix californica +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Malacothrix clevelandii +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Malacothrix coulteri +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Malacothrix fendleri +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Malacothrix floccifera +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Malacothrix foliosa +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Malacothrix foliosa subsp. crispifolia +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Malacothrix foliosa subsp. foliosa +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Malacothrix foliosa subsp. philbrickii +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Malacothrix foliosa subsp. polycephala +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Malacothrix glabrata +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Malacothrix incana +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Malacothrix indecora +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Malacothrix junakii +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Malacothrix phaeocarpa +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Malacothrix saxatilis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Malacothrix saxatilis var. arachnoidea +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Malacothrix saxatilis var. commutata +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Malacothrix saxatilis var. implicata +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Malacothrix saxatilis var. saxatilis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Malacothrix saxatilis var. tenuifolia +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Malacothrix similis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Malacothrix sonchoides +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Malacothrix sonorae +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Malacothrix squalida +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Malacothrix stebbinsii +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Malacothrix torreyi +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Malperia +
not 2-lipped  +
Malperia tenuis +
not 2-lipped  +
Mantisalca +
raylike  +
Mantisalca salmantica +
raylike  +
Marshallia +
zygomorphic  +
Marshallia caespitosa +
zygomorphic  +
Marshallia graminifolia +
zygomorphic  +
Marshallia grandiflora +
zygomorphic  +
Marshallia mohrii +
zygomorphic  +
Marshallia obovata +
zygomorphic  +
Marshallia ramosa +
zygomorphic  +
Marshallia trinervia +
zygomorphic  +
Matricaria +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Matricaria chamomilla +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Matricaria discoidea +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Matricaria occidentalis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Maurandella +
personate  +, bilabiate  +
Maurandella antirrhiniflora +
personate  +, bilabiate  +
Mauranthemum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Mauranthemum paludosum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Mazaceae +
bilabiate  +
Mazus +
bilabiate  +
Mazus miquelii +
bilabiate  +
Mazus pumilus +
bilabiate  +
Mecardonia +
bilabiate  +
Mecardonia acuminata +
bilabiate  +
Mecardonia acuminata var. acuminata +
bilabiate  +
Mecardonia acuminata var. microphylla +
bilabiate  +
Mecardonia acuminata var. peninsularis +
bilabiate  +
Mecardonia procumbens +
bilabiate  +
Melampodium +
zygomorphic  +
Melampodium appendiculatum +
zygomorphic  +
Melampodium cinereum +
zygomorphic  +
Melampodium divaricatum +
zygomorphic  +
Melampodium leucanthum +
zygomorphic  +
Melampodium longicorne +
zygomorphic  +
Melampodium perfoliatum +
zygomorphic  +
Melampodium strigosum +
zygomorphic  +
Melampyrum +
bilabiate  +
Melampyrum lineare +
bilabiate  +
Melanthera +
zygomorphic  +
Melanthera angustifolia +
zygomorphic  +
Melanthera nivea +
zygomorphic  +
Melanthera parvifolia +
zygomorphic  +
Micranthemum +
unilabiate  +, bilabiate  +
Micranthemum glomeratum +
nearly  +, unilabiate  +
Micranthemum micranthemoides +
nearly  +, unilabiate  +
Micranthemum umbrosum +
bilabiate  +
Micropsis +
actinomorphic  +
Micropsis dasycarpa +
actinomorphic  +
Micropus +
actinomorphic  +
Micropus amphibolus +
staminate  +
Micropus californicus +
staminate  +
Micropus californicus var. californicus +
staminate  +
Micropus californicus var. subvestitus +
staminate  +
Microseris +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Microseris acuminata +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Microseris bigelovii +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Microseris borealis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Microseris campestris +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Microseris douglasii +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Microseris douglasii subsp. douglasii +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Microseris douglasii subsp. platycarpha +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Microseris douglasii subsp. tenella +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Microseris elegans +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Microseris howellii +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Microseris laciniata +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Microseris laciniata subsp. detlingii +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Microseris laciniata subsp. laciniata +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Microseris laciniata subsp. leptosepala +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Microseris laciniata subsp. siskiyouensis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Microseris nutans +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Microseris paludosa +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Microseris sylvatica +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Mikania +
not 2-lipped  +
Mikania batatifolia +
not 2-lipped  +
Mikania cordifolia +
not 2-lipped  +
Mikania scandens +
not 2-lipped  +
Mimetanthe +
bilaterally symmetric  +, weakly strongly bilabiate  +
Mimetanthe pilosa +
bilaterally symmetric  +, weakly strongly bilabiate  +
Mimulus +
bilabiate  +
Mimulus alatus +
bilabiate  +
Mimulus ringens +
bilabiate  +
Mimulus ringens var. colpophilus +
bilabiate  +
Mimulus ringens var. ringens +
bilabiate  +
Misopates +
personate  +, bilabiate  +
Misopates orontium +
personate  +, bilabiate  +
Misopates orontium subsp. orontium +
personate  +, bilabiate  +
Mohavea +
bilabiate  +
Mohavea breviflora +
bilabiate  +
Mohavea confertiflora +
bilabiate  +
Monolopia +
pistillate  +, staminate  +
Monolopia congdonii +
pistillate  +, staminate  +
Monolopia gracilens +
pistillate  +, staminate  +
Monolopia lanceolata +
pistillate  +, staminate  +
Monolopia major +
pistillate  +, staminate  +
Monolopia stricta +
pistillate  +, staminate  +
Monoptilon +
not 2-lipped  +, actinomorphic  +
Monoptilon bellidiforme +
not 2-lipped  +, actinomorphic  +
Monoptilon bellioides +
not 2-lipped  +, actinomorphic  +
Mulgedium +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Mulgedium pulchellum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Munzothamnus +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Munzothamnus blairii +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Mycelis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Mycelis muralis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Myoporum +
bilabiate  +, regular  +, symmetric  +
Myoporum acuminatum +
bilabiate  +, regular  +, symmetric  +
Myoporum laetum +
bilabiate  +, regular  +, symmetric  +
Myoporum parvifolium +
bilabiate  +, regular  +, symmetric  +
N
Neogaerrhinum +
personate  +, bilabiate  +
Neogaerrhinum filipes +
personate  +, bilabiate  +
Neogaerrhinum strictum +
personate  +, bilabiate  +
Neonesomia +
not 2-lipped  +, actinomorphic  +
Neonesomia palmeri +
not 2-lipped  +, actinomorphic  +
Nestotus +
not 2-lipped  +, actinomorphic  +
Nestotus macleanii +
not 2-lipped  +, actinomorphic  +
Nestotus stenophyllus +
not 2-lipped  +, actinomorphic  +
Nicolletia +
zygomorphic  +
Nicolletia edwardsii +
zygomorphic  +
Nicolletia occidentalis +
purple-tipped  +
Nipponanthemum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Nipponanthemum nipponicum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Nothocalaïs +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Nothocalaïs alpestris +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Nothocalaïs cuspidata +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Nothocalaïs nigrescens +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Nothocalaïs troximoides +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Nothochelone +
bilabiate  +
Nothochelone nemorosa +
bilabiate  +
Nuttallanthus +
personate  +, bilabiate  +
Nuttallanthus canadensis +
personate  +, bilabiate  +
Nuttallanthus floridanus +
personate  +, bilabiate  +
Nuttallanthus texanus +
personate  +, bilabiate  +
O
Oclemena +
not 2-lipped  +, actinomorphic  +
Oclemena acuminata +
not 2-lipped  +, actinomorphic  +
Oclemena nemoralis +
not 2-lipped  +, actinomorphic  +
Oclemena reticulata +
not 2-lipped  +, actinomorphic  +
Oclemena ×blakei +
not 2-lipped  +, actinomorphic  +
Odontites +
bilabiate  +
Odontites vulgaris +
bilabiate  +
Omalotheca +
actinomorphic  +
Omalotheca norvegica +
actinomorphic  +
Omalotheca supina +
actinomorphic  +
Omalotheca sylvatica +
actinomorphic  +
Oncosiphon +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Oncosiphon piluliferum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Onopordum +
zygmorphic  +, actinomorphic  +
Onopordum acanthium +
zygmorphic  +, actinomorphic  +
Onopordum acanthium subsp. acanthium +
zygmorphic  +, actinomorphic  +
Onopordum illyricum +
zygmorphic  +, actinomorphic  +
Onopordum tauricum +
zygmorphic  +, actinomorphic  +
Oreochrysum +
not 2-lipped  +, actinomorphic  +
Oreochrysum parryi +
not 2-lipped  +, actinomorphic  +
Oreostemma +
not 2-lipped  +, actinomorphic  +
Oreostemma alpigenum +
not 2-lipped  +, actinomorphic  +
Oreostemma alpigenum var. alpigenum +
not 2-lipped  +, actinomorphic  +
Oreostemma alpigenum var. andersonii +
not 2-lipped  +, actinomorphic  +
Oreostemma alpigenum var. haydenii +
not 2-lipped  +, actinomorphic  +
Oreostemma elatum +
not 2-lipped  +, actinomorphic  +
Oreostemma peirsonii +
not 2-lipped  +, actinomorphic  +
Orobanchaceae +
bilabiate  +, symmetric  +
Orobanche +
bilabiate  +
Orobanche arizonica +
bilabiate  +
Orobanche bulbosa +
bilabiate  +
Orobanche californica +
bilabiate  +
Orobanche californica subsp. californica +
bilabiate  +
Orobanche californica subsp. condensa +
bilabiate  +
Orobanche californica subsp. feudgei +
bilabiate  +
Orobanche californica subsp. grandis +
bilabiate  +
Orobanche californica subsp. grayana +
bilabiate  +
Orobanche californica subsp. jepsonii +
bilabiate  +
Orobanche cooperi +
bilabiate  +
Orobanche cooperi subsp. cooperi +
bilabiate  +
Orobanche cooperi subsp. latiloba +
bilabiate  +
Orobanche cooperi subsp. palmeri +
bilabiate  +
Orobanche corymbosa +
bilabiate  +
Orobanche corymbosa subsp. corymbosa +
bilabiate  +
Orobanche corymbosa subsp. mutabilis +
bilabiate  +
Orobanche fasciculata +
bilabiate  +
Orobanche ludoviciana +
bilabiate  +
Orobanche minor +
bilabiate  +
Orobanche multiflora +
bilabiate  +
Orobanche parishii +
bilabiate  +
Orobanche parishii subsp. brachyloba +
bilabiate  +
Orobanche parishii subsp. parishii +
bilabiate  +
Orobanche pinorum +
bilabiate  +
Orobanche ramosa +
bilabiate  +
Orobanche riparia +
bilabiate  +
Orobanche robbinsii +
bilabiate  +
Orobanche uniflora +
bilabiate  +
Orobanche uniflora subsp. occidentalis +
bilabiate  +
Orobanche uniflora subsp. uniflora +
bilabiate  +
Orobanche valida +
bilabiate  +
Orobanche valida subsp. howellii +
bilabiate  +
Orobanche valida subsp. valida +
bilabiate  +
Orobanche vallicola +
bilabiate  +
Orochaenactis +
zygomorphic  +
Orochaenactis thysanocarpha +
zygomorphic  +
Orthocarpus +
bilabiate  +
Orthocarpus barbatus +
bilabiate  +
Orthocarpus bracteosus +
bilabiate  +
Orthocarpus cuspidatus +
bilabiate  +
Orthocarpus cuspidatus subsp. copelandii +
bilabiate  +
Orthocarpus cuspidatus subsp. cryptanthus +
bilabiate  +
Orthocarpus cuspidatus subsp. cuspidatus +
bilabiate  +
Orthocarpus imbricatus +
bilabiate  +
Orthocarpus luteus +
bilabiate  +
Orthocarpus pachystachyus +
bilabiate  +
Orthocarpus purpureoalbus +
bilabiate  +
Orthocarpus tenuifolius +
bilabiate  +
Orthocarpus tolmiei +
bilabiate  +
Orthocarpus tolmiei subsp. holmgreniorum +
bilabiate  +
Orthocarpus tolmiei subsp. tolmiei +
bilabiate  +
Osmadenia +
zygomorphic  +
Osmadenia tenella +
zygomorphic  +
Osteospermum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Osteospermum ecklonis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Osteospermum spinescens +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Oxytenia +
zygomorphic  +
Oxytenia acerosa +
zygomorphic  +
Oönopsis +
not 2-lipped  +, actinomorphic  +
Oönopsis engelmannii +
not 2-lipped  +, actinomorphic  +
Oönopsis foliosa +
not 2-lipped  +, actinomorphic  +
Oönopsis foliosa var. foliosa +
not 2-lipped  +, actinomorphic  +
Oönopsis foliosa var. monocephala +
not 2-lipped  +, actinomorphic  +
Oönopsis multicaulis +
not 2-lipped  +, actinomorphic  +
Oönopsis wardii +
not 2-lipped  +, actinomorphic  +
P
Packera +
not 2-lipped  +
Packera anonyma +
not 2-lipped  +
Packera antennariifolia +
not 2-lipped  +
Packera aurea +
not 2-lipped  +
Packera bernardina +
not 2-lipped  +
Packera bolanderi +
not 2-lipped  +
Packera bolanderi var. bolanderi +
not 2-lipped  +
Packera bolanderi var. harfordii +
not 2-lipped  +
Packera breweri +
not 2-lipped  +
Packera cana +
not 2-lipped  +
Packera cardamine +
not 2-lipped  +
Packera castoreus +
not 2-lipped  +
Packera clevelandii +
not 2-lipped  +
Packera contermina +
not 2-lipped  +
Packera crocata +
not 2-lipped  +
Packera cymbalaria +
not 2-lipped  +
Packera cynthioides +
not 2-lipped  +
Packera debilis +
not 2-lipped  +
Packera dimorphophylla +
not 2-lipped  +
Packera dimorphophylla var. dimorphophylla +
not 2-lipped  +
Packera dimorphophylla var. intermedia +
not 2-lipped  +
Packera dimorphophylla var. paysonii +
not 2-lipped  +
Packera eurycephala +
not 2-lipped  +
Packera eurycephala var. eurycephala +
not 2-lipped  +
Packera eurycephala var. lewisrosei +
not 2-lipped  +
Packera fendleri +
not 2-lipped  +
Packera flettii +
not 2-lipped  +
Packera franciscana +
not 2-lipped  +
Packera ganderi +
not 2-lipped  +
Packera glabella +
not 2-lipped  +
Packera greenei +
not 2-lipped  +
Packera hartiana +
not 2-lipped  +
Packera hesperia +
not 2-lipped  +
Packera hyperborealis +
not 2-lipped  +
Packera indecora +
not 2-lipped  +
Packera ionophylla +
not 2-lipped  +
Packera layneae +
not 2-lipped  +
Packera macounii +
not 2-lipped  +
Packera malmstenii +
not 2-lipped  +
Packera millefolium +
not 2-lipped  +
Packera millelobata +
not 2-lipped  +
Packera multilobata +
not 2-lipped  +
Packera musiniensis +
not 2-lipped  +
Packera neomexicana +
not 2-lipped  +
Packera neomexicana var. mutabilis +
not 2-lipped  +
Packera neomexicana var. neomexicana +
not 2-lipped  +
Packera neomexicana var. toumeyi +
not 2-lipped  +
Packera obovata +
not 2-lipped  +
Packera ogotorukensis +
not 2-lipped  +
Packera pauciflora +
not 2-lipped  +
Packera paupercula +
not 2-lipped  +
Packera plattensis +
not 2-lipped  +
Packera porteri +
not 2-lipped  +
Packera pseudaurea +
not 2-lipped  +
Packera pseudaurea var. flavula +
not 2-lipped  +
Packera pseudaurea var. pseudaurea +
not 2-lipped  +
Packera pseudaurea var. semicordata +
not 2-lipped  +
Packera quercetorum +
not 2-lipped  +
Packera sanguisorboides +
not 2-lipped  +
Packera schweinitziana +
not 2-lipped  +
Packera spellenbergii +
not 2-lipped  +
Packera streptanthifolia +
not 2-lipped  +
Packera subnuda +
not 2-lipped  +
Packera subnuda var. moresbiensis +
not 2-lipped  +
Packera subnuda var. subnuda +
not 2-lipped  +
Packera tampicana +
not 2-lipped  +
Packera texensis +
not 2-lipped  +
Packera tomentosa +
not 2-lipped  +
Packera tridenticulata +
not 2-lipped  +
Packera werneriifolia +
not 2-lipped  +
Palafoxia +
zygomorphic  +
Palafoxia arida +
actinomorphic  +
Palafoxia callosa +
actinomorphic  +
Palafoxia feayi +
actinomorphic  +
Palafoxia hookeriana +
actinomorphic  +
Palafoxia integrifolia +
actinomorphic  +
Palafoxia reverchonii +
actinomorphic  +
Palafoxia riograndensis +
zygomorphic  +, actinomorphic  +
Palafoxia rosea +
actinomorphic  +
Palafoxia sphacelata +
actinomorphic  +
Palafoxia texana +
actinomorphic  +
Parasenecio +
not 2-lipped  +
Parasenecio auriculatus +
not 2-lipped  +
Parthenice +
zygomorphic  +
Parthenice mollis +
zygomorphic  +
Parthenium +
zygomorphic  +
Parthenium alpinum +
zygomorphic  +
Parthenium argentatum +
zygomorphic  +
Parthenium confertum +
zygomorphic  +
Parthenium hysterophorus +
zygomorphic  +
Parthenium incanum +
zygomorphic  +
Parthenium integrifolium +
zygomorphic  +
Parthenium ligulatum +
zygomorphic  +
Pascalia +
zygomorphic  +
Pascalia glauca +
zygomorphic  +
Paulownia +
lined  +
Paulownia tomentosa +
lined  +
Paulowniaceae +
bilabiate  +
Pectis +
zygomorphic  +
Pectis angustifolia +
zygomorphic  +
Pectis angustifolia var. angustifolia +
zygomorphic  +
Pectis angustifolia var. fastigiata +
zygomorphic  +
Pectis angustifolia var. tenella +
zygomorphic  +
Pectis cylindrica +
zygomorphic  +
Pectis filipes +
zygomorphic  +
Pectis filipes var. subnuda +
zygomorphic  +
Pectis glaucescens +
zygomorphic  +
Pectis humifusa +
zygomorphic  +
Pectis imberbis +
zygomorphic  +
Pectis linearifolia +
zygomorphic  +
Pectis linifolia +
zygomorphic  +
Pectis linifolia var. linifolia +
zygomorphic  +
Pectis longipes +
zygomorphic  +
Pectis papposa +
zygomorphic  +
Pectis papposa var. grandis +
zygomorphic  +
Pectis papposa var. papposa +
zygomorphic  +
Pectis prostrata +
zygomorphic  +
Pectis rusbyi +
zygomorphic  +
Pectis ×floridana +
zygomorphic  +
Pedaliaceae +
bilabiate  +
Pedicularis +
bilabiate  +
Pedicularis angustifolia +
bilabiate  +
Pedicularis attollens +
bilabiate  +
Pedicularis attollens subsp. attollens +
bilabiate  +
Pedicularis attollens subsp. protogyna +
bilabiate  +
Pedicularis aurantiaca +
bilabiate  +
Pedicularis bracteosa +
bilabiate  +
Pedicularis bracteosa var. atrosanguinea +
bilabiate  +
Pedicularis bracteosa var. bracteosa +
bilabiate  +
Pedicularis bracteosa var. canbyi +
bilabiate  +
Pedicularis bracteosa var. flavida +
bilabiate  +
Pedicularis bracteosa var. latifolia +
bilabiate  +
Pedicularis bracteosa var. pachyrhiza +
bilabiate  +
Pedicularis bracteosa var. paysoniana +
bilabiate  +
Pedicularis bracteosa var. siifolia +
bilabiate  +
Pedicularis canadensis +
bilabiate  +
Pedicularis capitata +
bilabiate  +
Pedicularis centranthera +
bilabiate  +
Pedicularis centranthera var. centranthera +
bilabiate  +
Pedicularis centranthera var. exulans +
bilabiate  +
Pedicularis chamissonis +
bilabiate  +
Pedicularis contorta +
bilabiate  +
Pedicularis contorta var. contorta +
bilabiate  +
Pedicularis contorta var. ctenophora +
bilabiate  +
Pedicularis contorta var. rubicunda +
bilabiate  +
Pedicularis crenulata +
bilabiate  +
Pedicularis cystopteridifolia +
bilabiate  +
Pedicularis densiflora +
bilabiate  +
Pedicularis dudleyi +
bilabiate  +
Pedicularis flammea +
bilabiate  +
Pedicularis furbishiae +
bilabiate  +
Pedicularis groenlandica +
bilabiate  +
Pedicularis hirsuta +
bilabiate  +
Pedicularis howellii +
bilabiate  +
Pedicularis labradorica +
bilabiate  +
Pedicularis lanata +
bilabiate  +
Pedicularis lanata subsp. lanata +
bilabiate  +
Pedicularis lanceolata +
bilabiate  +
Pedicularis langsdorffii +
bilabiate  +
Pedicularis langsdorffii subsp. arctica +
bilabiate  +
Pedicularis langsdorffii subsp. langsdorffii +
bilabiate  +
Pedicularis lapponica +
bilabiate  +
Pedicularis oederi +
bilabiate  +
Pedicularis ornithorhynchos +
bilabiate  +
Pedicularis palustris +
bilabiate  +
Pedicularis palustris subsp. palustris +
bilabiate  +
Pedicularis parryi +
bilabiate  +
Pedicularis parryi subsp. mogollonica +
bilabiate  +
Pedicularis parryi subsp. parryi +
bilabiate  +
Pedicularis parryi subsp. purpurea +
bilabiate  +
Pedicularis parviflora +
bilabiate  +
Pedicularis pennellii +
bilabiate  +
Pedicularis procera +
bilabiate  +
Pedicularis pulchella +
bilabiate  +
Pedicularis racemosa +
bilabiate  +
Pedicularis racemosa subsp. alba +
bilabiate  +
Pedicularis racemosa subsp. racemosa +
bilabiate  +
Pedicularis rainierensis +
bilabiate  +
Pedicularis semibarbata +
bilabiate  +
Pedicularis semibarbata subsp. charlestonensis +
bilabiate  +
Pedicularis semibarbata subsp. semibarbata +
bilabiate  +
Pedicularis sudetica +
bilabiate  +
Pedicularis sudetica subsp. albolabiata +
bilabiate  +
Pedicularis sudetica subsp. arctoeuropaea +
bilabiate  +
Pedicularis sudetica subsp. interior +
bilabiate  +
Pedicularis sudetica subsp. pacifica +
bilabiate  +
Pedicularis sudetica subsp. scopulorum +
bilabiate  +
Pedicularis sylvatica +
bilabiate  +
Pedicularis verticillata +
bilabiate  +
Penstemon +
regular  +, personate  +, bilabiate  +, …
Penstemon abietinus +
lined  +
Penstemon absarokensis +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon acaulis +
not personate  +, rarely nearly radially symmetric  +, weakly strongly bilabiate  +
Penstemon acuminatus +
not personate  +, bilabiate  +
Penstemon acuminatus var. acuminatus +
not personate  +, bilabiate  +
Penstemon acuminatus var. latebracteatus +
not personate  +, bilabiate  +
Penstemon alamosensis +
bilabiate  +
Penstemon albertinus +
personate  +, not personate  +, bilabiate  +, …
Penstemon albidus +
not personate  +, rarely nearly radially symmetric  +, weakly strongly bilabiate  +
Penstemon albomarginatus +
personate  +, not personate  +, bilabiate  +, …
Penstemon ambiguus +
lined  +
Penstemon ambiguus var. ambiguus +
lined  +
Penstemon ambiguus var. laevissimus +
lined  +
Penstemon ammophilus +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon anguineus +
personate  +, not personate  +, bilabiate  +, …
Penstemon angustifolius +
not personate  +, bilabiate  +
Penstemon angustifolius var. angustifolius +
not personate  +, bilabiate  +
Penstemon angustifolius var. caudatus +
not personate  +, bilabiate  +
Penstemon angustifolius var. dulcis +
not personate  +, bilabiate  +
Penstemon angustifolius var. venosus +
not personate  +, bilabiate  +
Penstemon angustifolius var. vernalensis +
not personate  +, bilabiate  +
Penstemon arenarius +
personate  +, not personate  +, bilabiate  +, …
Penstemon arenicola +
not personate  +, bilabiate  +
Penstemon aridus +
personate  +, not personate  +, bilabiate  +, …
Penstemon arkansanus +
personate  +, not personate  +, bilabiate  +, …
Penstemon attenuatus +
personate  +, not personate  +, bilabiate  +, …
Penstemon attenuatus var. attenuatus +
personate  +, not personate  +, bilabiate  +, …
Penstemon attenuatus var. militaris +
personate  +, not personate  +, bilabiate  +, …
Penstemon attenuatus var. palustris +
personate  +, not personate  +, bilabiate  +, …
Penstemon attenuatus var. pseudoprocerus +
personate  +, not personate  +, bilabiate  +, …
Penstemon atwoodii +
bilabiate  +
Penstemon auriberbis +
bilabiate  +
Penstemon australis +
personate  +, not personate  +, bilabiate  +, …
Penstemon azureus +
not personate  +, bilabiate  +
Penstemon azureus var. angustissimus +
not personate  +, bilabiate  +
Penstemon azureus var. azureus +
not personate  +, bilabiate  +
Penstemon baccharifolius +
not personate  +, bilabiate  +
Penstemon barbatus +
bilabiate  +
Penstemon barbatus var. barbatus +
bilabiate  +
Penstemon barbatus var. torreyi +
bilabiate  +
Penstemon barbatus var. trichander +
bilabiate  +
Penstemon barnebyi +
not personate  +, rarely nearly radially symmetric  +, weakly strongly bilabiate  +
Penstemon barrettiae +
not personate  +
Penstemon bicolor +
not personate  +, bilabiate  +, strongly bilabiate  +
Penstemon bleaklyi +
personate  +, not personate  +, bilabiate  +, …
Penstemon bracteatus +
not personate  +, bilabiate  +
Penstemon breviculus +
not personate  +, rarely nearly radially symmetric  +, weakly strongly bilabiate  +
Penstemon brevisepalus +
personate  +, not personate  +, bilabiate  +, …
Penstemon buckleyi +
not personate  +, bilabiate  +
Penstemon caesius +
not personate  +, bilabiate  +
Penstemon caespitosus +
lined  +
Penstemon caespitosus var. caespitosus +
lined  +
Penstemon caespitosus var. desertipicti +
lined  +
Penstemon caespitosus var. perbrevis +
lined  +
Penstemon calcareus +
not personate  +, rarely nearly radially symmetric  +, weakly strongly bilabiate  +
Penstemon californicus +
lined  +
Penstemon calycosus +
personate  +, not personate  +, bilabiate  +, …
Penstemon canescens +
personate  +, not personate  +, bilabiate  +, …
Penstemon cardinalis +
bilabiate  +
Penstemon cardinalis var. cardinalis +
bilabiate  +
Penstemon cardinalis var. regalis +
bilabiate  +
Penstemon cardwellii +
not personate  +
Penstemon carnosus +
not personate  +, bilabiate  +
Penstemon caryi +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon centranthifolius +
bilabiate  +
Penstemon cinicola +
personate  +, not personate  +, bilabiate  +, …
Penstemon clevelandii +
not personate  +, bilabiate  +, strongly bilabiate  +
Penstemon clevelandii var. clevelandii +
not personate  +, bilabiate  +, strongly bilabiate  +
Penstemon clevelandii var. connatus +
not personate  +, bilabiate  +, strongly bilabiate  +
Penstemon clevelandii var. mohavensis +
not personate  +, bilabiate  +, strongly bilabiate  +
Penstemon clutei +
bilabiate  +
Penstemon cobaea +
not personate  +, rarely nearly radially symmetric  +, weakly strongly bilabiate  +
Penstemon cobaea var. cobaea +
not personate  +, rarely nearly radially symmetric  +, weakly strongly bilabiate  +
Penstemon cobaea var. purpureus +
not personate  +, rarely nearly radially symmetric  +, weakly strongly bilabiate  +
Penstemon comarrhenus +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon compactus +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon concinnus +
bilabiate  +
Penstemon confertus +
personate  +, not personate  +, bilabiate  +, …
Penstemon confusus +
bilabiate  +
Penstemon crandallii +
lined  +
Penstemon crandallii var. atratus +
lined  +
Penstemon crandallii var. crandallii +
lined  +
Penstemon crandallii var. glabrescens +
lined  +
Penstemon crandallii var. procumbens +
lined  +
Penstemon crandallii var. ramaleyi +
lined  +
Penstemon cusickii +
not personate  +, bilabiate  +
Penstemon cyananthus +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon cyananthus var. cyananthus +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon cyananthus var. judyae +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon cyananthus var. subglaber +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon cyaneus +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon cyanocaulis +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon cyathophorus +
not personate  +, bilabiate  +
Penstemon dasyphyllus +
lined  +
Penstemon davidsonii +
not  +, personate  +, bilabiate  +
Penstemon davidsonii var. davidsonii +
not  +, personate  +, bilabiate  +
Penstemon davidsonii var. menziesii +
not  +, personate  +, bilabiate  +
Penstemon davidsonii var. praeteritus +
not  +, personate  +, bilabiate  +
Penstemon deamii +
personate  +, not personate  +, bilabiate  +, …
Penstemon deaveri +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon debilis +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon degeneri +
personate  +, not personate  +, bilabiate  +, …
Penstemon deustus +
personate  +, not personate  +, bilabiate  +, …
Penstemon deustus var. deustus +
personate  +, not personate  +, bilabiate  +, …
Penstemon deustus var. pedicillatus +
personate  +, not personate  +, bilabiate  +, …
Penstemon deustus var. suffrutescens +
personate  +, not personate  +, bilabiate  +, …
Penstemon deustus var. variabilis +
personate  +, not personate  +, bilabiate  +, …
Penstemon digitalis +
personate  +, not personate  +, bilabiate  +, …
Penstemon diphyllus +
not personate  +, bilabiate  +
Penstemon discolor +
lined  +
Penstemon dissectus +
not personate  +, bilabiate  +
Penstemon distans +
not personate  +, rarely nearly radially symmetric  +, weakly strongly bilabiate  +
Penstemon dolius +
not personate  +, rarely nearly radially symmetric  +, weakly strongly bilabiate  +
Penstemon duchesnensis +
not personate  +, rarely nearly radially symmetric  +, weakly strongly bilabiate  +
Penstemon eatonii +
bilabiate  +
Penstemon eatonii var. eatonii +
bilabiate  +
Penstemon eatonii var. exsertus +
bilabiate  +
Penstemon eatonii var. undosus +
bilabiate  +
Penstemon elegantulus +
personate  +, not personate  +, bilabiate  +, …
Penstemon ellipticus +
not  +, personate  +, bilabiate  +
Penstemon eriantherus +
not personate  +, rarely nearly radially symmetric  +, weakly strongly bilabiate  +
Penstemon eriantherus var. argillosus +
not personate  +, rarely nearly radially symmetric  +, weakly strongly bilabiate  +
Penstemon eriantherus var. cleburnei +
not personate  +, rarely nearly radially symmetric  +, weakly strongly bilabiate  +
Penstemon eriantherus var. eriantherus +
not personate  +, rarely nearly radially symmetric  +, weakly strongly bilabiate  +
Penstemon eriantherus var. redactus +
not personate  +, rarely nearly radially symmetric  +, weakly strongly bilabiate  +
Penstemon eriantherus var. whitedii +
not personate  +, rarely nearly radially symmetric  +, weakly strongly bilabiate  +
Penstemon euglaucus +
personate  +, not personate  +, bilabiate  +, …
Penstemon fendleri +
not personate  +, bilabiate  +
Penstemon filiformis +
not personate  +, bilabiate  +
Penstemon flavescens +
personate  +, not personate  +, bilabiate  +, …
Penstemon floribundus +
not personate  +, bilabiate  +
Penstemon floridus +
bilabiate  +
Penstemon floridus var. austinii +
bilabiate  +
Penstemon floridus var. floridus +
bilabiate  +
Penstemon flowersii +
not personate  +, bilabiate  +
Penstemon franklinii +
not personate  +, rarely nearly radially symmetric  +, weakly strongly bilabiate  +
Penstemon fremontii +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon fremontii var. fremontii +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon fremontii var. glabrescens +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon fruticiformis +
bilabiate  +
Penstemon fruticiformis var. amargosae +
bilabiate  +
Penstemon fruticiformis var. fruticiformis +
bilabiate  +
Penstemon fruticosus +
not personate  +, lined  +
Penstemon fruticosus var. fruticosus +
not personate  +, lined  +
Penstemon fruticosus var. scouleri +
not personate  +, lined  +
Penstemon fruticosus var. serratus +
not personate  +, lined  +
Penstemon gairdneri +
personate  +, not personate  +, bilabiate  +, …
Penstemon gairdneri var. gairdneri +
personate  +, not personate  +, bilabiate  +, …
Penstemon gairdneri var. oreganus +
personate  +, not personate  +, bilabiate  +, …
Penstemon gibbensii +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon glaber +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon glaber var. alpinus +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon glaber var. brandegeei +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon glaber var. glaber +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon glandulosus +
not personate  +, bilabiate  +
Penstemon glandulosus var. chelanensis +
not personate  +, bilabiate  +
Penstemon glandulosus var. glandulosus +
not personate  +, bilabiate  +
Penstemon glaucinus +
personate  +, not personate  +, bilabiate  +, …
Penstemon globosus +
personate  +, not personate  +, bilabiate  +, …
Penstemon goodrichii +
bilabiate  +
Penstemon gormanii +
not personate  +, rarely nearly radially symmetric  +, weakly strongly bilabiate  +
Penstemon gracilentus +
not personate  +, bilabiate  +
Penstemon gracilis +
personate  +, not personate  +, bilabiate  +, …
Penstemon grahamii +
not personate  +, rarely nearly radially symmetric  +, weakly strongly bilabiate  +
Penstemon grandiflorus +
not personate  +, bilabiate  +
Penstemon griffinii +
personate  +, not personate  +, bilabiate  +, …
Penstemon grinnellii +
bilabiate  +
Penstemon guadalupensis +
not personate  +, rarely nearly radially symmetric  +, weakly strongly bilabiate  +
Penstemon hallii +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon harbourii +
not personate  +, bilabiate  +
Penstemon harringtonii +
not personate  +, bilabiate  +
Penstemon havardii +
bilabiate  +
Penstemon haydenii +
not personate  +, bilabiate  +
Penstemon heterodoxus +
personate  +, not personate  +, bilabiate  +, …
Penstemon heterodoxus var. cephalophorus +
personate  +, not personate  +, bilabiate  +, …
Penstemon heterodoxus var. heterodoxus +
personate  +, not personate  +, bilabiate  +, …
Penstemon heterodoxus var. shastensis +
personate  +, not personate  +, bilabiate  +, …
Penstemon heterophyllus +
not personate  +, bilabiate  +
Penstemon heterophyllus var. australis +
not personate  +, bilabiate  +
Penstemon heterophyllus var. heterophyllus +
not personate  +, bilabiate  +
Penstemon heterophyllus var. purdyi +
not personate  +, bilabiate  +
Penstemon hirsutus +
personate  +, bilabiate  +
Penstemon humilis +
not personate  +, bilabiate  +
Penstemon humilis var. brevifolius +
not personate  +, bilabiate  +
Penstemon humilis var. humilis +
not personate  +, bilabiate  +
Penstemon humilis var. obtusifolius +
not personate  +, bilabiate  +
Penstemon idahoensis +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon immanifestus +
not personate  +, bilabiate  +
Penstemon incertus +
bilabiate  +
Penstemon inflatus +
personate  +, not personate  +, bilabiate  +, …
Penstemon jamesii +
not personate  +, rarely nearly radially symmetric  +, weakly strongly bilabiate  +
Penstemon janishiae +
not personate  +, rarely nearly radially symmetric  +, weakly strongly bilabiate  +
Penstemon kingii +
not personate  +, bilabiate  +
Penstemon kralii +
personate  +, not personate  +, bilabiate  +, …
Penstemon labrosus +
bilabiate  +
Penstemon laetus +
not personate  +, bilabiate  +
Penstemon laetus var. laetus +
not personate  +, bilabiate  +
Penstemon laetus var. leptosepalus +
not personate  +, bilabiate  +
Penstemon laetus var. sagittatus +
not personate  +, bilabiate  +
Penstemon laevigatus +
personate  +, not personate  +, bilabiate  +, …
Penstemon laevis +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon lanceolatus +
lined  +
Penstemon laricifolius +
not personate  +, rarely nearly radially symmetric  +, weakly strongly bilabiate  +
Penstemon laricifolius var. exilifolius +
not personate  +, rarely nearly radially symmetric  +, weakly strongly bilabiate  +
Penstemon laricifolius var. laricifolius +
not personate  +, rarely nearly radially symmetric  +, weakly strongly bilabiate  +
Penstemon laxiflorus +
personate  +, not personate  +, bilabiate  +, …
Penstemon laxus +
personate  +, not personate  +, bilabiate  +, …
Penstemon leiophyllus +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon leiophyllus var. francisci-pennellii +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon leiophyllus var. keckii +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon leiophyllus var. leiophyllus +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon lemhiensis +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon lentus +
not personate  +, bilabiate  +
Penstemon lentus var. albiflorus +
not personate  +, bilabiate  +
Penstemon lentus var. lentus +
not personate  +, bilabiate  +
Penstemon leonardii +
not personate  +, bilabiate  +
Penstemon leonardii var. higginsii +
not personate  +, bilabiate  +
Penstemon leonardii var. leonardii +
not personate  +, bilabiate  +
Penstemon leonardii var. patricus +
not personate  +, bilabiate  +
Penstemon linarioides +
lined  +
Penstemon linarioides var. coloradoensis +
lined  +
Penstemon linarioides var. linarioides +
lined  +
Penstemon linarioides var. maguirei +
lined  +
Penstemon linarioides var. sileri +
lined  +
Penstemon longiflorus +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon lyallii +
personate  +, lined  +
Penstemon marcusii +
bilabiate  +
Penstemon mensarum +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon metcalfei +
not personate  +, bilabiate  +
Penstemon miser +
not personate  +, rarely nearly radially symmetric  +, weakly strongly bilabiate  +
Penstemon moffatii +
bilabiate  +
Penstemon monoensis +
not personate  +, rarely nearly radially symmetric  +, weakly strongly bilabiate  +
Penstemon montanus +
not personate  +, lined  +
Penstemon montanus var. idahoensis +
not personate  +, lined  +
Penstemon montanus var. montanus +
not personate  +, lined  +
Penstemon moriahensis +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon mucronatus +
not personate  +, bilabiate  +
Penstemon multiflorus +
personate  +, not personate  +, bilabiate  +, …
Penstemon murrayanus +
not personate  +, bilabiate  +
Penstemon nanus +
not personate  +, rarely nearly radially symmetric  +, weakly strongly bilabiate  +
Penstemon navajoa +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon neomexicanus +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon neotericus +
not personate  +, bilabiate  +
Penstemon newberryi +
not  +, personate  +, bilabiate  +
Penstemon newberryi var. berryi +
not  +, personate  +, bilabiate  +
Penstemon newberryi var. newberryi +
not  +, personate  +, bilabiate  +
Penstemon newberryi var. sonomensis +
not  +, personate  +, bilabiate  +
Penstemon nitidus +
not personate  +, bilabiate  +
Penstemon nitidus var. nitidus +
not personate  +, bilabiate  +
Penstemon nitidus var. polyphyllus +
not personate  +, bilabiate  +
Penstemon nudiflorus +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon oklahomensis +
personate  +
Penstemon oliganthus +
personate  +, not personate  +, bilabiate  +, …
Penstemon ophianthus +
not personate  +, rarely nearly radially symmetric  +, weakly strongly bilabiate  +
Penstemon osterhoutii +
not personate  +, bilabiate  +
Penstemon ovatus +
personate  +, not personate  +, bilabiate  +, …
Penstemon pachyphyllus +
not personate  +, bilabiate  +
Penstemon pachyphyllus var. congestus +
not personate  +, bilabiate  +
Penstemon pachyphyllus var. pachyphyllus +
not personate  +, bilabiate  +
Penstemon pahutensis +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon pallidus +
personate  +, not personate  +, bilabiate  +, …
Penstemon palmeri +
bilabiate  +
Penstemon palmeri var. eglandulosus +
bilabiate  +
Penstemon palmeri var. macranthus +
bilabiate  +
Penstemon palmeri var. palmeri +
bilabiate  +
Penstemon papillatus +
not personate  +, bilabiate  +
Penstemon parryi +
bilabiate  +
Penstemon parvulus +
not personate  +, bilabiate  +
Penstemon parvus +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon patens +
bilabiate  +
Penstemon payettensis +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon paysoniorum +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon peckii +
personate  +, not personate  +, bilabiate  +, …
Penstemon penlandii +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon pennellianus +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon perpulcher +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon personatus +
personate  +, lined  +
Penstemon petiolatus +
not personate  +, bilabiate  +
Penstemon pinifolius +
not personate  +, bilabiate  +
Penstemon pinorum +
not personate  +, rarely nearly radially symmetric  +, weakly strongly bilabiate  +
Penstemon platyphyllus +
not personate  +, bilabiate  +
Penstemon pratensis +
personate  +, not personate  +, bilabiate  +, …
Penstemon procerus +
personate  +, not personate  +, bilabiate  +, …
Penstemon procerus var. aberrans +
personate  +, not personate  +, bilabiate  +, …
Penstemon procerus var. brachyanthus +
personate  +, not personate  +, bilabiate  +, …
Penstemon procerus var. formosus +
personate  +, not personate  +, bilabiate  +, …
Penstemon procerus var. modestus +
personate  +, not personate  +, bilabiate  +, …
Penstemon procerus var. procerus +
personate  +, not personate  +, bilabiate  +, …
Penstemon procerus var. tolmiei +
personate  +, not personate  +, bilabiate  +, …
Penstemon pruinosus +
personate  +, not personate  +, bilabiate  +, …
Penstemon pseudoputus +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon pseudospectabilis +
bilabiate  +
Penstemon pseudospectabilis var. connatifolius +
bilabiate  +
Penstemon pseudospectabilis var. pseudospectabilis +
bilabiate  +
Penstemon pudicus +
not personate  +, bilabiate  +
Penstemon pumilus +
not personate  +, rarely nearly radially symmetric  +, weakly strongly bilabiate  +
Penstemon purpusii +
not personate  +, bilabiate  +
Penstemon putus +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon radicosus +
not personate  +, bilabiate  +
Penstemon rattanii +
personate  +, not personate  +, bilabiate  +, …
Penstemon rattanii var. kleei +
personate  +, not personate  +, bilabiate  +, …
Penstemon rattanii var. rattanii +
personate  +, not personate  +, bilabiate  +, …
Penstemon retrorsus +
lined  +
Penstemon rhizomatosus +
not personate  +, bilabiate  +
Penstemon richardsonii +
not personate  +, bilabiate  +
Penstemon richardsonii var. curtiflorus +
not personate  +, bilabiate  +
Penstemon richardsonii var. dentatus +
not personate  +, bilabiate  +
Penstemon richardsonii var. richardsonii +
not personate  +, bilabiate  +
Penstemon roezlii +
not personate  +, bilabiate  +
Penstemon rostriflorus +
not personate  +, bilabiate  +
Penstemon rubicundus +
bilabiate  +
Penstemon rupicola +
not  +, personate  +, bilabiate  +
Penstemon rydbergii +
personate  +, not personate  +, bilabiate  +, …
Penstemon rydbergii var. aggregatus +
personate  +, not personate  +, bilabiate  +, …
Penstemon rydbergii var. oreocharis +
personate  +, not personate  +, bilabiate  +, …
Penstemon rydbergii var. rydbergii +
personate  +, not personate  +, bilabiate  +, …
Penstemon saxosorum +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon scapoides +
not personate  +, bilabiate  +
Penstemon scariosus +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon scariosus var. albifluvis +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon scariosus var. cyanomontanus +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon scariosus var. garrettii +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon scariosus var. scariosus +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon sect. Ambigui +
not personate  +, bilabiate  +
Penstemon sect. Baccharifolii +
not personate  +, bilabiate  +
Penstemon sect. Bridgesiani +
not personate  +, bilabiate  +
Penstemon sect. Caespitosi +
not personate  +, bilabiate  +
Penstemon sect. Chamaeleon +
not personate  +, bilabiate  +
Penstemon sect. Coerulei +
not personate  +, bilabiate  +
Penstemon sect. Cristati +
not personate  +, rarely nearly radially symmetric  +, weakly strongly bilabiate  +
Penstemon sect. Dissecti +
not personate  +, bilabiate  +
Penstemon sect. Elmigera +
not personate  +, nearly radially symmetric  +, weakly strongly bilabiate  +
Penstemon sect. Erianthera +
not  +, personate  +, bilabiate  +
Penstemon sect. Gentianoides +
not personate  +, bilabiate  +, symmetric  +
Penstemon sect. Glabri +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon sect. Penstemon +
personate  +, not personate  +, bilabiate  +, …
Penstemon sect. Petiolati +
not personate  +, bilabiate  +
Penstemon sect. Saccanthera +
not personate  +, bilabiate  +
Penstemon sect. Spectabiles +
not personate  +, bilabiate  +, strongly bilabiate  +
Penstemon secundiflorus +
not personate  +, bilabiate  +
Penstemon secundiflorus var. secundiflorus +
not personate  +, bilabiate  +
Penstemon secundiflorus var. versicolor +
not personate  +, bilabiate  +
Penstemon seorsus +
personate  +, not personate  +, bilabiate  +, …
Penstemon sepalulus +
not personate  +, bilabiate  +
Penstemon serrulatus +
not personate  +, bilabiate  +
Penstemon smallii +
personate  +, not personate  +, bilabiate  +, …
Penstemon spatulatus +
personate  +, not personate  +, bilabiate  +, …
Penstemon speciosus +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon spectabilis +
bilabiate  +
Penstemon spectabilis var. spectabilis +
bilabiate  +
Penstemon spectabilis var. subviscosus +
bilabiate  +
Penstemon stenophyllus +
lined  +
Penstemon stephensii +
bilabiate  +
Penstemon strictiformis +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon strictus +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon subg. Dasanthera +
regular  +, personate  +, bilabiate  +, …
Penstemon subg. Penstemon +
regular  +, personate  +, bilabiate  +, …
Penstemon subglaber +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon subserratus +
personate  +, not personate  +, bilabiate  +, …
Penstemon subulatus +
bilabiate  +
Penstemon sudans +
personate  +, not personate  +, bilabiate  +, …
Penstemon superbus +
bilabiate  +
Penstemon tenuiflorus +
personate  +
Penstemon tenuis +
personate  +, not personate  +, bilabiate  +, …
Penstemon teucrioides +
lined  +
Penstemon thompsoniae +
lined  +
Penstemon thurberi +
lined  +
Penstemon tidestromii +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon tiehmii +
not personate  +, bilabiate  +
Penstemon tracyi +
personate  +, not personate  +, bilabiate  +, …
Penstemon triflorus +
not personate  +, rarely nearly radially symmetric  +, weakly strongly bilabiate  +
Penstemon triflorus var. integrifolius +
not personate  +, rarely nearly radially symmetric  +, weakly strongly bilabiate  +
Penstemon triflorus var. triflorus +
not personate  +, rarely nearly radially symmetric  +, weakly strongly bilabiate  +
Penstemon triphyllus +
not personate  +, bilabiate  +
Penstemon tubaeflorus +
personate  +, not personate  +, bilabiate  +, …
Penstemon uintahensis +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon utahensis +
bilabiate  +
Penstemon venustus +
not personate  +, bilabiate  +
Penstemon virens +
personate  +, not personate  +, bilabiate  +, …
Penstemon virgatus +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon virgatus var. asa-grayi +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon virgatus var. virgatus +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon wardii +
not personate  +, weakly bilabiate  +, strongly bilabiate  +
Penstemon washingtonensis +
personate  +, not personate  +, bilabiate  +, …
Penstemon watsonii +
personate  +, not personate  +, bilabiate  +, …
Penstemon whippleanus +
personate  +, not personate  +, bilabiate  +, …
Penstemon wilcoxii +
personate  +, not personate  +, bilabiate  +, …
Penstemon wrightii +
bilabiate  +
Penstemon xylus +
lined  +
Penstemon yampaënsis +
not personate  +, rarely nearly radially symmetric  +, weakly strongly bilabiate  +
Pentachaeta +
not 2-lipped  +, actinomorphic  +
Pentachaeta alsinoides +
reddish-tipped  +
Pentachaeta aurea +
not 2-lipped  +, actinomorphic  +
Pentachaeta bellidiflora +
not 2-lipped  +, actinomorphic  +
Pentachaeta exilis +
not 2-lipped  +, actinomorphic  +
Pentachaeta exilis subsp. aeolica +
not 2-lipped  +, actinomorphic  +
Pentachaeta exilis subsp. exilis +
not 2-lipped  +, actinomorphic  +
Pentachaeta fragilis +
not 2-lipped  +, actinomorphic  +
Pentachaeta lyonii +
not 2-lipped  +, actinomorphic  +
Pentzia +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Pentzia incana +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Pericallis +
not 2-lipped  +
Pericallis hybrida +
not 2-lipped  +
Pericome +
zygomorphic  +
Pericome caudata +
zygomorphic  +
Perityle +
zygomorphic  +
Perityle aglossa +
zygomorphic  +
Perityle ajoensis +
zygomorphic  +
Perityle ambrosiifolia +
zygomorphic  +
Perityle angustifolia +
zygomorphic  +
Perityle bisetosa +
zygomorphic  +
Perityle bisetosa var. appressa +
zygomorphic  +
Perityle bisetosa var. bisetosa +
zygomorphic  +
Perityle bisetosa var. scalaris +
zygomorphic  +
Perityle cernua +
zygomorphic  +
Perityle ciliata +
zygomorphic  +
Perityle cinerea +
zygomorphic  +
Perityle cochisensis +
zygomorphic  +
Perityle congesta +
zygomorphic  +
Perityle coronopifolia +
zygomorphic  +
Perityle dissecta +
zygomorphic  +
Perityle emoryi +
zygomorphic  +
Perityle fosteri +
zygomorphic  +
Perityle gilensis +
zygomorphic  +
Perityle gilensis var. gilensis +
zygomorphic  +
Perityle gilensis var. salensis +
zygomorphic  +
Perityle gracilis +
zygomorphic  +
Perityle huecoensis +
zygomorphic  +
Perityle intricata +
zygomorphic  +
Perityle inyoensis +
zygomorphic  +
Perityle lemmonii +
zygomorphic  +
Perityle lindheimeri +
zygomorphic  +
Perityle lindheimeri var. halimifolia +
zygomorphic  +
Perityle lindheimeri var. lindheimeri +
zygomorphic  +
Perityle megalocephala +
zygomorphic  +
Perityle megalocephala var. megalocephala +
zygomorphic  +
Perityle megalocephala var. oligophylla +
zygomorphic  +
Perityle microglossa +
zygomorphic  +
Perityle microglossa var. microglossa +
zygomorphic  +
Perityle parryi +
zygomorphic  +
Perityle quinqueflora +
zygomorphic  +
Perityle rupestris +
zygomorphic  +
Perityle rupestris var. albiflora +
zygomorphic  +
Perityle rupestris var. rupestris +
zygomorphic  +
Perityle saxicola +
zygomorphic  +
Perityle sect. Laphamia +
zygomorphic  +
Perityle sect. Pappothrix +
zygomorphic  +
Perityle sect. Perityle +
zygomorphic  +
Perityle specuicola +
zygomorphic  +
Perityle stansburyi +
zygomorphic  +
Perityle staurophylla +
zygomorphic  +
Perityle staurophylla var. homoflora +
zygomorphic  +
Perityle staurophylla var. staurophylla +
zygomorphic  +
Perityle tenella +
zygomorphic  +
Perityle vaseyi +
zygomorphic  +
Perityle villosa +
zygomorphic  +
Perityle vitreomontana +
zygomorphic  +
Perityle warnockii +
zygomorphic  +
Petasites +
not 2-lipped  +
Petasites frigidus +
not 2-lipped  +
Petasites frigidus var. frigidus +
not 2-lipped  +
Petasites frigidus var. palmatus +
not 2-lipped  +
Petasites frigidus var. sagittatus +
not 2-lipped  +
Petasites frigidus var. ×vitifolius +
not 2-lipped  +
Petradoria +
not 2-lipped  +, actinomorphic  +
Petradoria pumila +
not 2-lipped  +, actinomorphic  +
Petradoria pumila var. graminea +
not 2-lipped  +, actinomorphic  +
Petradoria pumila var. pumila +
not 2-lipped  +, actinomorphic  +
Peucephyllum +
zygomorphic  +
Peucephyllum schottii +
zygomorphic  +
Phalacroseris +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Phalacroseris bolanderi +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Phoebanthus +
zygomorphic  +
Phoebanthus grandiflorus +
zygomorphic  +
Phoebanthus tenuifolius +
zygomorphic  +
Phryma +
bilabiate  +
Phryma leptostachya +
bilabiate  +
Phryma leptostachya var. leptostachya +
bilabiate  +
Phrymaceae +
regular  +, bilabiate  +
Picradeniopsis +
zygomorphic  +
Picradeniopsis oppositifolia +
zygomorphic  +
Picradeniopsis woodhousei +
zygomorphic  +
Picris +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Picris hieracioides +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Picris rhagadioloides +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Picrothamnus +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Picrothamnus desertorum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Pinaropappus +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Pinaropappus parvus +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Pinaropappus roseus +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Pityopsis +
not 2-lipped  +, actinomorphic  +
Pityopsis aspera +
not 2-lipped  +, actinomorphic  +
Pityopsis aspera var. adenolepis +
not 2-lipped  +, actinomorphic  +
Pityopsis aspera var. aspera +
not 2-lipped  +, actinomorphic  +
Pityopsis falcata +
not 2-lipped  +, actinomorphic  +
Pityopsis flexuosa +
not 2-lipped  +, actinomorphic  +
Pityopsis graminifolia +
not 2-lipped  +, actinomorphic  +
Pityopsis graminifolia var. aequilifolia +
not 2-lipped  +, actinomorphic  +
Pityopsis graminifolia var. graminifolia +
not 2-lipped  +, actinomorphic  +
Pityopsis graminifolia var. latifolia +
not 2-lipped  +, actinomorphic  +
Pityopsis graminifolia var. tenuifolia +
not 2-lipped  +, actinomorphic  +
Pityopsis graminifolia var. tracyi +
not 2-lipped  +, actinomorphic  +
Pityopsis oligantha +
not 2-lipped  +, actinomorphic  +
Pityopsis pinifolia +
not 2-lipped  +, actinomorphic  +
Pityopsis ruthii +
not 2-lipped  +, actinomorphic  +
Plantaginaceae +
ligulate  +, unilabiate  +, regular  +, …, …
Plantago +
ligulate  +, unilabiate  +, regular  +, …, …
Plantago afra +
ligulate  +, unilabiate  +, regular  +, …, …
Plantago argyrea +
ligulate  +, unilabiate  +, regular  +, …, …
Plantago aristata +
ligulate  +, unilabiate  +, regular  +, …, …
Plantago australis +
ligulate  +, unilabiate  +, regular  +, …, …
Plantago canescens +
ligulate  +, unilabiate  +, regular  +, …, …
Plantago cordata +
ligulate  +, unilabiate  +, regular  +, …, …
Plantago coronopus +
ligulate  +, unilabiate  +, regular  +, …, …
Plantago elongata +
ligulate  +, unilabiate  +, regular  +, …, …
Plantago erecta +
ligulate  +, unilabiate  +, regular  +, …, …
Plantago eriopoda +
ligulate  +, unilabiate  +, regular  +, …, …
Plantago firma +
ligulate  +, unilabiate  +, regular  +, …, …
Plantago floccosa +
ligulate  +, unilabiate  +, regular  +, …, …
Plantago helleri +
ligulate  +, unilabiate  +, regular  +, …, …
Plantago heterophylla +
ligulate  +, unilabiate  +, regular  +, …, …
Plantago hookeriana +
ligulate  +, unilabiate  +, regular  +, …, …
Plantago indica +
ligulate  +, unilabiate  +, regular  +, …, …
Plantago lanceolata +
ligulate  +, unilabiate  +, regular  +, …, …
Plantago macrocarpa +
ligulate  +, unilabiate  +, regular  +, …, …
Plantago major +
ligulate  +, unilabiate  +, regular  +, …, …
Plantago maritima +
ligulate  +, unilabiate  +, regular  +, …, …
Plantago media +
ligulate  +, unilabiate  +, regular  +, …, …
Plantago ovata +
ligulate  +, unilabiate  +, regular  +, …, …
Plantago patagonica +
ligulate  +, unilabiate  +, regular  +, …, …
Plantago pusilla +
ligulate  +, unilabiate  +, regular  +, …, …
Plantago rhodosperma +
ligulate  +, unilabiate  +, regular  +, …, …
Plantago rugelii +
ligulate  +, unilabiate  +, regular  +, …, …
Plantago sempervirens +
ligulate  +, unilabiate  +, regular  +, …, …
Plantago sparsiflora +
ligulate  +, unilabiate  +, regular  +, …, …
Plantago subnuda +
ligulate  +, unilabiate  +, regular  +, …, …
Plantago tweedyi +
ligulate  +, unilabiate  +, regular  +, …, …
Plantago virginica +
ligulate  +, unilabiate  +, regular  +, …, …
Plantago wrightiana +
ligulate  +, unilabiate  +, regular  +, …, …
Plateilema +
zygomorphic  +
Plateilema palmeri +
zygomorphic  +
Platyschkuhria +
zygomorphic  +
Platyschkuhria integrifolia +
zygomorphic  +
Plectocephalus +
actinomorphic  +, zygomorphic  +
Plectocephalus americanus +
actinomorphic  +, zygomorphic  +
Plectocephalus rothrockii +
actinomorphic  +, zygomorphic  +
Pleiacanthus +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Pleiacanthus spinosus +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Pleurocoronis +
not 2-lipped  +
Pleurocoronis pluriseta +
not 2-lipped  +
Pluchea +
not 2-lipped  +
Pluchea baccharis +
not 2-lipped  +
Pluchea camphorata +
not 2-lipped  +
Pluchea carolinensis +
not 2-lipped  +
Pluchea foetida +
not 2-lipped  +
Pluchea longifolia +
not 2-lipped  +
Pluchea odorata +
not 2-lipped  +
Pluchea odorata var. odorata +
not 2-lipped  +
Pluchea odorata var. succulenta +
not 2-lipped  +
Pluchea sagittalis +
not 2-lipped  +
Pluchea sericea +
not 2-lipped  +
Pluchea yucatanensis +
not 2-lipped  +
Polymnia +
zygomorphic  +
Polymnia canadensis +
zygomorphic  +
Polymnia cossatotensis +
zygomorphic  +
Polymnia laevigata +
zygomorphic  +
Polypremum +
regular  +
Polypremum procumbens +
regular  +
Porophyllum +
zygomorphic  +
Porophyllum gracile +
zygomorphic  +
Porophyllum greggii +
zygomorphic  +
Porophyllum pygmaeum +
zygomorphic  +
Porophyllum ruderale +
zygomorphic  +
Porophyllum ruderale var. macrocephalum +
zygomorphic  +
Porophyllum scoparium +
zygomorphic  +
Prenanthella +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Prenanthella exigua +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Prenanthes +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Prenanthes alata +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Prenanthes alba +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Prenanthes altissima +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Prenanthes aspera +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Prenanthes autumnalis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Prenanthes barbata +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Prenanthes boottii +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Prenanthes carrii +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Prenanthes crepidinea +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Prenanthes racemosa +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Prenanthes roanensis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Prenanthes sagittata +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Prenanthes serpentaria +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Prenanthes trifoliolata +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Psacalium +
not 2-lipped  +
Psacalium decompositum +
not 2-lipped  +
Psathyrotes +
zygomorphic  +
Psathyrotes annua +
zygomorphic  +
Psathyrotes pilifera +
zygomorphic  +
Psathyrotes ramosissima +
zygomorphic  +
Psathyrotopsis +
zygomorphic  +
Psathyrotopsis scaposa +
zygomorphic  +
Pseudelephantopus +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Pseudelephantopus spicatus +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Pseudobahia +
zygomorphic  +
Pseudobahia bahiifolia +
zygomorphic  +
Pseudobahia heermannii +
zygomorphic  +
Pseudobahia peirsonii +
zygomorphic  +
Pseudoclappia +
zygomorphic  +
Pseudoclappia arenaria +
zygomorphic  +
Pseudoclappia watsonii +
zygomorphic  +
Pseudognaphalium +
actinomorphic  +
Pseudognaphalium arizonicum +
actinomorphic  +
Pseudognaphalium austrotexanum +
actinomorphic  +
Pseudognaphalium beneolens +
actinomorphic  +
Pseudognaphalium biolettii +
actinomorphic  +
Pseudognaphalium californicum +
actinomorphic  +
Pseudognaphalium canescens +
actinomorphic  +
Pseudognaphalium helleri +
actinomorphic  +
Pseudognaphalium jaliscense +
actinomorphic  +
Pseudognaphalium leucocephalum +
actinomorphic  +
Pseudognaphalium luteoalbum +
actinomorphic  +
Pseudognaphalium macounii +
actinomorphic  +
Pseudognaphalium micradenium +
actinomorphic  +
Pseudognaphalium microcephalum +
actinomorphic  +
Pseudognaphalium obtusifolium +
actinomorphic  +
Pseudognaphalium pringlei +
actinomorphic  +
Pseudognaphalium ramosissimum +
actinomorphic  +
Pseudognaphalium roseum +
actinomorphic  +
Pseudognaphalium saxicola +
actinomorphic  +
Pseudognaphalium stramineum +
actinomorphic  +
Pseudognaphalium thermale +
actinomorphic  +
Pseudognaphalium viscosum +
actinomorphic  +
Pseudogynoxys +
not 2-lipped  +
Pseudogynoxys chenopodioides +
not 2-lipped  +
Pseudorontium +
personate  +, bilabiate  +
Pseudorontium cyathiferum +
personate  +, bilabiate  +
Psilactis +
not 2-lipped  +, actinomorphic  +
Psilactis asteroides +
not 2-lipped  +, actinomorphic  +
Psilactis brevilingulata +
not 2-lipped  +, actinomorphic  +
Psilactis gentryi +
not 2-lipped  +, actinomorphic  +
Psilactis heterocarpa +
not 2-lipped  +, actinomorphic  +
Psilactis tenuis +
not 2-lipped  +, actinomorphic  +
Psilocarphus +
actinomorphic  +
Psilocarphus brevissimus +
staminate  +
Psilocarphus brevissimus var. brevissimus +
staminate  +
Psilocarphus brevissimus var. multiflorus +
staminate  +
Psilocarphus chilensis +
staminate  +
Psilocarphus elatior +
staminate  +
Psilocarphus oregonus +
staminate  +
Psilocarphus tenellus +
staminate  +
Psilostrophe +
zygomorphic  +
Psilostrophe bakeri +
zygomorphic  +
Psilostrophe cooperi +
zygomorphic  +
Psilostrophe gnaphalodes +
zygomorphic  +
Psilostrophe sparsiflora +
zygomorphic  +
Psilostrophe tagetina +
zygomorphic  +
Psilostrophe villosa +
zygomorphic  +
Pterocaulon +
not 2-lipped  +
Pterocaulon pycnostachyum +
not 2-lipped  +
Pterocaulon virgatum +
not 2-lipped  +
Pulicaria +
not 2-lipped  +
Pulicaria paludosa +
not 2-lipped  +
Pyrrhopappus +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Pyrrhopappus carolinianus +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Pyrrhopappus grandiflorus +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Pyrrhopappus pauciflorus +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Pyrrhopappus rothrockii +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Pyrrocoma +
not 2-lipped  +, actinomorphic  +
Pyrrocoma apargioides +
not 2-lipped  +, actinomorphic  +
Pyrrocoma carthamoides +
not 2-lipped  +, actinomorphic  +
Pyrrocoma carthamoides var. carthamoides +
not 2-lipped  +, actinomorphic  +
Pyrrocoma carthamoides var. cusickii +
not 2-lipped  +, actinomorphic  +
Pyrrocoma carthamoides var. subsquarrosa +
not 2-lipped  +, actinomorphic  +
Pyrrocoma clementis +
not 2-lipped  +, actinomorphic  +
Pyrrocoma clementis var. clementis +
not 2-lipped  +, actinomorphic  +
Pyrrocoma clementis var. villosa +
not 2-lipped  +, actinomorphic  +
Pyrrocoma crocea +
not 2-lipped  +, actinomorphic  +
Pyrrocoma crocea var. crocea +
not 2-lipped  +, actinomorphic  +
Pyrrocoma crocea var. genuflexa +
not 2-lipped  +, actinomorphic  +
Pyrrocoma hirta +
not 2-lipped  +, actinomorphic  +
Pyrrocoma hirta var. hirta +
not 2-lipped  +, actinomorphic  +
Pyrrocoma hirta var. lanulosa +
not 2-lipped  +, actinomorphic  +
Pyrrocoma hirta var. sonchifolia +
not 2-lipped  +, actinomorphic  +
Pyrrocoma insecticruris +
not 2-lipped  +, actinomorphic  +
Pyrrocoma integrifolia +
not 2-lipped  +, actinomorphic  +
Pyrrocoma lanceolata +
not 2-lipped  +, actinomorphic  +
Pyrrocoma lanceolata var. lanceolata +
not 2-lipped  +, actinomorphic  +
Pyrrocoma lanceolata var. subviscosa +
not 2-lipped  +, actinomorphic  +
Pyrrocoma liatriformis +
not 2-lipped  +, actinomorphic  +
Pyrrocoma linearis +
not 2-lipped  +, actinomorphic  +
Pyrrocoma lucida +
not 2-lipped  +, actinomorphic  +
Pyrrocoma racemosa +
not 2-lipped  +, actinomorphic  +
Pyrrocoma racemosa var. congesta +
not 2-lipped  +, actinomorphic  +
Pyrrocoma racemosa var. paniculata +
not 2-lipped  +, actinomorphic  +
Pyrrocoma racemosa var. pinetorum +
not 2-lipped  +, actinomorphic  +
Pyrrocoma racemosa var. racemosa +
not 2-lipped  +, actinomorphic  +
Pyrrocoma racemosa var. sessiliflora +
not 2-lipped  +, actinomorphic  +
Pyrrocoma radiata +
not 2-lipped  +, actinomorphic  +
Pyrrocoma uniflora +
not 2-lipped  +, actinomorphic  +
Pyrrocoma uniflora var. gossypina +
not 2-lipped  +, actinomorphic  +
Pyrrocoma uniflora var. uniflora +
not 2-lipped  +, actinomorphic  +
R
Rafinesquia +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Rafinesquia californica +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Rafinesquia neomexicana +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Raillardella +
zygomorphic  +
Raillardella argentea +
zygomorphic  +
Raillardella pringlei +
zygomorphic  +
Raillardella scaposa +
zygomorphic  +
Rainiera +
not 2-lipped  +
Rainiera stricta +
not 2-lipped  +
Ratibida +
zygomorphic  +
Ratibida columnifera +
zygomorphic  +
Ratibida peduncularis +
zygomorphic  +
Ratibida peduncularis var. peduncularis +
zygomorphic  +
Ratibida peduncularis var. picta +
zygomorphic  +
Ratibida pinnata +
zygomorphic  +
Ratibida tagetes +
zygomorphic  +
Rayjacksonia +
not 2-lipped  +, actinomorphic  +
Rayjacksonia annua +
not 2-lipped  +, actinomorphic  +
Rayjacksonia aurea +
not 2-lipped  +, actinomorphic  +
Rayjacksonia phyllocephala +
not 2-lipped  +, actinomorphic  +
Rhagadiolus +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Rhagadiolus stellatus +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Rhinanthus +
bilabiate  +
Rhinanthus major +
bilabiate  +
Rhinanthus minor +
bilabiate  +
Rhinanthus minor subsp. groenlandicus +
bilabiate  +
Rhinanthus minor subsp. minor +
bilabiate  +
Rhododendron atlanticum +
multicellular  +
Rhododendron calendulaceum +
multicellular  +
Rhododendron canadense +
2-lipped  +
Rhododendron canescens +
multicellular  +
Rhododendron flammeum +
multicellular  +
Rhododendron periclymenoides +
multicellular  +
Rhododendron prinophyllum +
multicellular  +
Rhododendron vaseyi +
2-lipped  +
Rigiopappus +
tipped  +
Rigiopappus leptocladus +
tipped  +
Roldana +
not 2-lipped  +
Roldana hartwegii +
not 2-lipped  +
Rudbeckia +
tipped  +
Rudbeckia alpicola +
tipped  +
Rudbeckia amplexicaulis +
tipped  +
Rudbeckia auriculata +
tipped  +
Rudbeckia californica +
tipped  +
Rudbeckia fulgida +
tipped  +
Rudbeckia fulgida var. deamii +
tipped  +
Rudbeckia fulgida var. fulgida +
tipped  +
Rudbeckia fulgida var. palustris +
tipped  +
Rudbeckia fulgida var. spathulata +
tipped  +
Rudbeckia fulgida var. speciosa +
tipped  +
Rudbeckia fulgida var. sullivantii +
tipped  +
Rudbeckia fulgida var. umbrosa +
tipped  +
Rudbeckia glaucescens +
tipped  +
Rudbeckia graminifolia +
tipped  +
Rudbeckia grandiflora +
tipped  +
Rudbeckia grandiflora var. alismifolia +
tipped  +
Rudbeckia grandiflora var. grandiflora +
tipped  +
Rudbeckia heliopsidis +
tipped  +
Rudbeckia hirta +
tipped  +
Rudbeckia hirta var. angustifolia +
tipped  +
Rudbeckia hirta var. floridana +
tipped  +
Rudbeckia hirta var. hirta +
tipped  +
Rudbeckia hirta var. pulcherrima +
tipped  +
Rudbeckia klamathensis +
tipped  +
Rudbeckia laciniata +
tipped  +
Rudbeckia laciniata var. ampla +
tipped  +
Rudbeckia laciniata var. bipinnata +
tipped  +
Rudbeckia laciniata var. heterophylla +
tipped  +
Rudbeckia laciniata var. humilis +
tipped  +
Rudbeckia laciniata var. laciniata +
tipped  +
Rudbeckia maxima +
tipped  +
Rudbeckia missouriensis +
tipped  +
Rudbeckia mohrii +
tipped  +
Rudbeckia mollis +
tipped  +
Rudbeckia montana +
tipped  +
Rudbeckia nitida +
tipped  +
Rudbeckia occidentalis +
tipped  +
Rudbeckia scabrifolia +
tipped  +
Rudbeckia sect. Dracopis +
tipped  +
Rudbeckia sect. Macrocline +
tipped  +
Rudbeckia sect. Rudbeckia +
tipped  +
Rudbeckia subtomentosa +
tipped  +
Rudbeckia texana +
tipped  +
Rudbeckia triloba +
tipped  +
Rudbeckia triloba var. pinnatiloba +
tipped  +
Rudbeckia triloba var. rupestris +
tipped  +
Rudbeckia triloba var. triloba +
tipped  +
Rugelia +
not 2-lipped  +
Rugelia nudicaulis +
not 2-lipped  +
Russelia +
bilabiate  +
Russelia equisetiformis +
bilabiate  +
S
Sachsia +
not 2-lipped  +
Sachsia polycephala +
pistillate  +
Sairocarpus +
personate  +, bilabiate  +
Sairocarpus cornutus +
violet-veined  +
Sairocarpus cornutus subsp. cornutus +
violet-veined  +
Sairocarpus cornutus subsp. leptaleus +
violet-veined  +
Sairocarpus coulterianus +
personate  +, bilabiate  +
Sairocarpus kingii +
purple-veined  +
Sairocarpus multiflorus +
personate  +, bilabiate  +
Sairocarpus nuttallianus +
dark-veined  +
Sairocarpus subcordatus +
personate  +, bilabiate  +
Sairocarpus vexillocalyculatus +
dark-veined  +
Sairocarpus vexillocalyculatus subsp. breweri +
dark-veined  +
Sairocarpus vexillocalyculatus subsp. intermedius +
dark-veined  +
Sairocarpus vexillocalyculatus subsp. vexillocalyculatus +
dark-veined  +
Sairocarpus virga +
personate  +, bilabiate  +
Sairocarpus watsonii +
purple-veined  +
Santolina +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Santolina chamaecyparissus +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Sanvitalia +
zygomorphic  +
Sanvitalia abertii +
zygomorphic  +
Sanvitalia ocymoides +
zygomorphic  +
Sanvitalia procumbens +
zygomorphic  +
Sartwellia +
zygomorphic  +
Sartwellia flaveriae +
zygomorphic  +
Saussurea +
actinomorphic  +
Saussurea amara +
actinomorphic  +
Saussurea amara var. glomerata +
actinomorphic  +
Saussurea americana +
actinomorphic  +
Saussurea angustifolia +
actinomorphic  +
Saussurea angustifolia var. angustifolia +
actinomorphic  +
Saussurea angustifolia var. viscida +
actinomorphic  +
Saussurea angustifolia var. yukonensis +
actinomorphic  +
Saussurea nuda +
actinomorphic  +
Saussurea triangulata +
actinomorphic  +
Saussurea weberi +
actinomorphic  +
Scabrethia +
zygomorphic  +
Scabrethia scabra +
zygomorphic  +
Scabrethia scabra subsp. attenuata +
zygomorphic  +
Scabrethia scabra subsp. canescens +
zygomorphic  +
Scabrethia scabra subsp. scabra +
zygomorphic  +
Schistophragma +
bilabiate  +
Schistophragma intermedium +
bilabiate  +
Schkuhria +
zygomorphic  +
Schkuhria multiflora +
zygomorphic  +
Schkuhria pinnata +
zygomorphic  +
Schwalbea +
bilabiate  +
Schwalbea americana +
bilabiate  +
Sclerocarpus +
zygomorphic  +
Sclerocarpus uniserialis +
zygomorphic  +
Sclerolepis +
not 2-lipped  +
Sclerolepis uniflora +
not 2-lipped  +
Scolymus +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Scolymus hispanicus +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Scolymus maculatus +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Scoparia +
ligulate  +, unilabiate  +, regular  +, …, …
Scoparia dulcis +
ligulate  +, unilabiate  +, regular  +, …, …
Scoparia montevidensis +
ligulate  +, unilabiate  +, regular  +, …, …
Scorzonera +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Scorzonera hispanica +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Scorzonera laciniata +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Scrophularia +
bilabiate  +, regular  +, symmetric  +
Scrophularia atrata +
bilabiate  +, regular  +, symmetric  +
Scrophularia californica +
bilabiate  +, regular  +, symmetric  +
Scrophularia desertorum +
bilabiate  +, regular  +, symmetric  +
Scrophularia laevis +
bilabiate  +, regular  +, symmetric  +
Scrophularia lanceolata +
bilabiate  +, regular  +, symmetric  +
Scrophularia macrantha +
bilabiate  +, regular  +, symmetric  +
Scrophularia marilandica +
bilabiate  +, regular  +, symmetric  +
Scrophularia montana +
bilabiate  +, regular  +, symmetric  +
Scrophularia parviflora +
bilabiate  +, regular  +, symmetric  +
Scrophularia peregrina +
bilabiate  +, regular  +, symmetric  +
Scrophularia villosa +
bilabiate  +, regular  +, symmetric  +
Scrophulariaceae +
bilabiate  +, regular  +, symmetric  +
Senecio +
not 2-lipped  +
Senecio actinella +
not 2-lipped  +
Senecio amplectens +
not 2-lipped  +
Senecio amplectens var. amplectens +
not 2-lipped  +
Senecio amplectens var. holmii +
not 2-lipped  +
Senecio ampullaceus +
not 2-lipped  +
Senecio aphanactis +
not 2-lipped  +
Senecio arizonicus +
not 2-lipped  +
Senecio aronicoides +
not 2-lipped  +
Senecio astephanus +
not 2-lipped  +
Senecio atratus +
not 2-lipped  +
Senecio bigelovii +
not 2-lipped  +
Senecio bigelovii var. bigelovii +
not 2-lipped  +
Senecio bigelovii var. hallii +
not 2-lipped  +
Senecio blochmaniae +
not 2-lipped  +
Senecio californicus +
not 2-lipped  +
Senecio cannabifolius +
not 2-lipped  +
Senecio clarkianus +
not 2-lipped  +
Senecio crassulus +
not 2-lipped  +
Senecio elegans +
not 2-lipped  +
Senecio elmeri +
not 2-lipped  +
Senecio eremophilus +
not 2-lipped  +
Senecio eremophilus var. eremophilus +
not 2-lipped  +
Senecio eremophilus var. kingii +
not 2-lipped  +
Senecio eremophilus var. macdougalii +
not 2-lipped  +
Senecio ertterae +
not 2-lipped  +
Senecio erucifolius +
not 2-lipped  +
Senecio flaccidus +
not 2-lipped  +
Senecio flaccidus var. douglasii +
not 2-lipped  +
Senecio flaccidus var. flaccidus +
not 2-lipped  +
Senecio flaccidus var. monoensis +
not 2-lipped  +
Senecio fremontii +
not 2-lipped  +
Senecio fremontii var. blitoides +
not 2-lipped  +
Senecio fremontii var. fremontii +
not 2-lipped  +
Senecio fremontii var. inexpectatus +
not 2-lipped  +
Senecio fremontii var. occidentalis +
not 2-lipped  +
Senecio hydrophiloides +
not 2-lipped  +
Senecio hydrophilus +
not 2-lipped  +
Senecio integerrimus +
not 2-lipped  +
Senecio integerrimus var. exaltatus +
not 2-lipped  +
Senecio integerrimus var. integerrimus +
not 2-lipped  +
Senecio integerrimus var. major +
not 2-lipped  +
Senecio integerrimus var. ochroleucus +
not 2-lipped  +
Senecio integerrimus var. scribneri +
not 2-lipped  +
Senecio jacobaea +
not 2-lipped  +
Senecio lemmonii +
not 2-lipped  +
Senecio lugens +
not 2-lipped  +
Senecio lyonii +
not 2-lipped  +
Senecio megacephalus +
not 2-lipped  +
Senecio mohavensis +
not 2-lipped  +
Senecio multidentatus +
not 2-lipped  +
Senecio multidentatus var. huachucanus +
not 2-lipped  +
Senecio neowebsteri +
not 2-lipped  +
Senecio parryi +
not 2-lipped  +
Senecio pattersonensis +
not 2-lipped  +
Senecio pseudoarnica +
not 2-lipped  +
Senecio pudicus +
not 2-lipped  +
Senecio quaylei +
not 2-lipped  +
Senecio rapifolius +
not 2-lipped  +
Senecio riddellii +
not 2-lipped  +
Senecio sacramentanus +
not 2-lipped  +
Senecio scorzonella +
not 2-lipped  +
Senecio serra +
not 2-lipped  +
Senecio serra var. admirabilis +
not 2-lipped  +
Senecio serra var. serra +
not 2-lipped  +
Senecio sheldonensis +
not 2-lipped  +
Senecio soldanella +
not 2-lipped  +
Senecio spartioides +
not 2-lipped  +
Senecio sphaerocephalus +
not 2-lipped  +
Senecio spribillei +
not 2-lipped  +
Senecio squalidus +
not 2-lipped  +
Senecio sylvaticus +
not 2-lipped  +
Senecio taraxacoides +
not 2-lipped  +
Senecio triangularis +
not 2-lipped  +
Senecio viscosus +
not 2-lipped  +
Senecio vulgaris +
not 2-lipped  +
Senecio warnockii +
not 2-lipped  +
Senecio wootonii +
not 2-lipped  +
Sericocarpus +
not 2-lipped  +, actinomorphic  +
Sericocarpus asteroides +
not 2-lipped  +, actinomorphic  +
Sericocarpus linifolius +
not 2-lipped  +, actinomorphic  +
Sericocarpus oregonensis +
not 2-lipped  +, actinomorphic  +
Sericocarpus oregonensis subsp. californicus +
not 2-lipped  +, actinomorphic  +
Sericocarpus oregonensis subsp. oregonensis +
not 2-lipped  +, actinomorphic  +
Sericocarpus rigidus +
not 2-lipped  +, actinomorphic  +
Sericocarpus tortifolius +
not 2-lipped  +, actinomorphic  +
Sesamum +
bilabiate  +
Sesamum indicum +
bilabiate  +
Seymeria +
bilabiate  +, symmetric  +
Seymeria bipinnatisecta +
bilabiate  +, symmetric  +
Seymeria cassioides +
bilabiate  +, symmetric  +
Seymeria falcata +
bilabiate  +, symmetric  +
Seymeria falcata var. falcata +
bilabiate  +, symmetric  +
Seymeria pectinata +
bilabiate  +, symmetric  +
Seymeria pectinata subsp. pectinata +
bilabiate  +, symmetric  +
Seymeria pectinata subsp. peninsularis +
bilabiate  +, symmetric  +
Seymeria scabra +
bilabiate  +, symmetric  +
Shinnersia +
not 2-lipped  +
Shinnersia rivularis +
not 2-lipped  +
Shinnersoseris +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Shinnersoseris rostrata +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Silene nachlingerae +
ligulate  +
Silene scouleri subsp. hallii +
purple-tipped  +
Silphium +
zygomorphic  +
Silphium albiflorum +
zygomorphic  +
Silphium asteriscus +
zygomorphic  +
Silphium asteriscus var. asteriscus +
zygomorphic  +
Silphium asteriscus var. dentatum +
zygomorphic  +
Silphium asteriscus var. latifolium +
zygomorphic  +
Silphium asteriscus var. simpsonii +
zygomorphic  +
Silphium asteriscus var. trifoliatum +
zygomorphic  +
Silphium brachiatum +
zygomorphic  +
Silphium compositum +
zygomorphic  +
Silphium glutinosum +
zygomorphic  +
Silphium integrifolium +
zygomorphic  +
Silphium integrifolium var. integrifolium +
zygomorphic  +
Silphium integrifolium var. laeve +
zygomorphic  +
Silphium laciniatum +
zygomorphic  +
Silphium mohrii +
zygomorphic  +
Silphium perfoliatum +
zygomorphic  +
Silphium perfoliatum var. connatum +
zygomorphic  +
Silphium perfoliatum var. perfoliatum +
zygomorphic  +
Silphium radula +
zygomorphic  +
Silphium radula var. gracile +
zygomorphic  +
Silphium radula var. radula +
zygomorphic  +
Silphium terebinthinaceum +
zygomorphic  +
Silphium terebinthinaceum var. pinnatifidum +
zygomorphic  +
Silphium terebinthinaceum var. terebinthinaceum +
zygomorphic  +
Silphium wasiotense +
zygomorphic  +
Silybum +
actinomorphic  +
Silybum marianum +
actinomorphic  +
Simsia +
zygomorphic  +
Simsia calva +
zygomorphic  +
Simsia lagasceiformis +
zygomorphic  +
Sinosenecio +
not 2-lipped  +
Sinosenecio newcombei +
not 2-lipped  +
Smallanthus +
zygomorphic  +
Smallanthus uvedalia +
zygomorphic  +
Solidago +
not 2-lipped  +, actinomorphic  +
Solidago (sect. Solidago) ser. Argutae +
not 2-lipped  +, actinomorphic  +
Solidago (sect. Solidago) ser. Auriculatae +
not 2-lipped  +, actinomorphic  +
Solidago (sect. Solidago) ser. Brachychaeta +
not 2-lipped  +, actinomorphic  +
Solidago (sect. Solidago) ser. Drummondiani +
not 2-lipped  +, actinomorphic  +
Solidago (sect. Solidago) ser. Odorae +
not 2-lipped  +, actinomorphic  +
Solidago (sect. Solidago) ser. Venosae +
not 2-lipped  +, actinomorphic  +
Solidago albopilosa +
not 2-lipped  +, actinomorphic  +
Solidago altiplanities +
not 2-lipped  +, actinomorphic  +
Solidago altissima +
not 2-lipped  +, actinomorphic  +
Solidago altissima subsp. altissima +
not 2-lipped  +, actinomorphic  +
Solidago altissima subsp. gilvocanescens +
not 2-lipped  +, actinomorphic  +
Solidago arenicola +
not 2-lipped  +, actinomorphic  +
Solidago arguta +
not 2-lipped  +, actinomorphic  +
Solidago arguta subsp. arguta +
not 2-lipped  +, actinomorphic  +
Solidago arguta subsp. caroliniana +
not 2-lipped  +, actinomorphic  +
Solidago arguta var. arguta +
not 2-lipped  +, actinomorphic  +
Solidago arguta var. boottii +
not 2-lipped  +, actinomorphic  +
Solidago arguta var. caroliniana +
not 2-lipped  +, actinomorphic  +
Solidago arguta var. harrisii +
not 2-lipped  +, actinomorphic  +
Solidago auriculata +
not 2-lipped  +, actinomorphic  +
Solidago bicolor +
not 2-lipped  +, actinomorphic  +
Solidago brachyphylla +
not 2-lipped  +, actinomorphic  +
Solidago buckleyi +
not 2-lipped  +, actinomorphic  +
Solidago caesia +
not 2-lipped  +, actinomorphic  +
Solidago caesia var. caesia +
not 2-lipped  +, actinomorphic  +
Solidago caesia var. zedia +
not 2-lipped  +, actinomorphic  +
Solidago canadensis +
not 2-lipped  +, actinomorphic  +
Solidago canadensis var. canadensis +
not 2-lipped  +, actinomorphic  +
Solidago canadensis var. hargeri +
not 2-lipped  +, actinomorphic  +
Solidago confinis +
not 2-lipped  +, actinomorphic  +
Solidago curtisii +
not 2-lipped  +, actinomorphic  +
Solidago curtisii var. curtisii +
not 2-lipped  +, actinomorphic  +
Solidago curtisii var. flaccidifolia +
not 2-lipped  +, actinomorphic  +
Solidago delicatula +
not 2-lipped  +, actinomorphic  +
Solidago drummondii +
not 2-lipped  +, actinomorphic  +
Solidago elongata +
not 2-lipped  +, actinomorphic  +
Solidago erecta +
not 2-lipped  +, actinomorphic  +
Solidago faucibus +
not 2-lipped  +, actinomorphic  +
Solidago fistulosa +
not 2-lipped  +, actinomorphic  +
Solidago flexicaulis +
not 2-lipped  +, actinomorphic  +
Solidago gattingeri +
not 2-lipped  +, actinomorphic  +
Solidago gigantea +
not 2-lipped  +, actinomorphic  +
Solidago glomerata +
not 2-lipped  +, actinomorphic  +
Solidago guiradonis +
not 2-lipped  +, actinomorphic  +
Solidago hispida +
not 2-lipped  +, actinomorphic  +
Solidago houghtonii +
not 2-lipped  +, actinomorphic  +
Solidago juliae +
not 2-lipped  +, actinomorphic  +
Solidago juncea +
not 2-lipped  +, actinomorphic  +
Solidago kralii +
not 2-lipped  +, actinomorphic  +
Solidago lancifolia +
not 2-lipped  +, actinomorphic  +
Solidago latissimifolia +
not 2-lipped  +, actinomorphic  +
Solidago leavenworthii +
not 2-lipped  +, actinomorphic  +
Solidago leiocarpa +
not 2-lipped  +, actinomorphic  +
Solidago lepida +
not 2-lipped  +, actinomorphic  +
Solidago lepida subsp. fallax +
not 2-lipped  +, actinomorphic  +
Solidago lepida subsp. lepida +
not 2-lipped  +, actinomorphic  +
Solidago lepida var. lepida +
not 2-lipped  +, actinomorphic  +
Solidago lepida var. salebrosa +
not 2-lipped  +, actinomorphic  +
Solidago ludoviciana +
not 2-lipped  +, actinomorphic  +
Solidago macrophylla +
not 2-lipped  +, actinomorphic  +
Solidago missouriensis +
not 2-lipped  +, actinomorphic  +
Solidago mollis +
not 2-lipped  +, actinomorphic  +
Solidago multiradiata +
not 2-lipped  +, actinomorphic  +
Solidago nana +
not 2-lipped  +, actinomorphic  +
Solidago nemoralis +
not 2-lipped  +, actinomorphic  +
Solidago nemoralis subsp. decemflora +
not 2-lipped  +, actinomorphic  +
Solidago nemoralis subsp. nemoralis +
not 2-lipped  +, actinomorphic  +
Solidago nitida +
not 2-lipped  +, actinomorphic  +
Solidago odora +
not 2-lipped  +, actinomorphic  +
Solidago odora subsp. chapmanii +
not 2-lipped  +, actinomorphic  +
Solidago odora subsp. odora +
not 2-lipped  +, actinomorphic  +
Solidago ohioensis +
not 2-lipped  +, actinomorphic  +
Solidago ouachitensis +
not 2-lipped  +, actinomorphic  +
Solidago patula +
not 2-lipped  +, actinomorphic  +
Solidago patula subsp. patula +
not 2-lipped  +, actinomorphic  +
Solidago patula subsp. strictula +
not 2-lipped  +, actinomorphic  +
Solidago petiolaris +
not 2-lipped  +, actinomorphic  +
Solidago pinetorum +
not 2-lipped  +, actinomorphic  +
Solidago plumosa +
not 2-lipped  +, actinomorphic  +
Solidago ptarmicoides +
not 2-lipped  +, actinomorphic  +
Solidago puberula +
not 2-lipped  +, actinomorphic  +
Solidago puberula subsp. puberula +
not 2-lipped  +, actinomorphic  +
Solidago puberula subsp. pulverulenta +
not 2-lipped  +, actinomorphic  +
Solidago pulchra +
not 2-lipped  +, actinomorphic  +
Solidago radula +
not 2-lipped  +, actinomorphic  +
Solidago riddellii +
not 2-lipped  +, actinomorphic  +
Solidago rigida +
not 2-lipped  +, actinomorphic  +
Solidago rigida subsp. glabrata +
not 2-lipped  +, actinomorphic  +
Solidago rigida subsp. humilis +
not 2-lipped  +, actinomorphic  +
Solidago rigida subsp. rigida +
not 2-lipped  +, actinomorphic  +
Solidago roanensis +
not 2-lipped  +, actinomorphic  +
Solidago rugosa +
not 2-lipped  +, actinomorphic  +
Solidago rugosa subsp. aspera +
not 2-lipped  +, actinomorphic  +
Solidago rugosa subsp. rugosa +
not 2-lipped  +, actinomorphic  +
Solidago rugosa var. aspera +
not 2-lipped  +, actinomorphic  +
Solidago rugosa var. celtidifolia +
not 2-lipped  +, actinomorphic  +
Solidago rugosa var. rugosa +
not 2-lipped  +, actinomorphic  +
Solidago rugosa var. sphagnophila +
not 2-lipped  +, actinomorphic  +
Solidago rupestris +
not 2-lipped  +, actinomorphic  +
Solidago sciaphila +
not 2-lipped  +, actinomorphic  +
Solidago sect. Ptarmicoidei +
not 2-lipped  +, actinomorphic  +
Solidago sect. Solidago +
not 2-lipped  +, actinomorphic  +
Solidago sempervirens +
not 2-lipped  +, actinomorphic  +
Solidago sempervirens subsp. mexicana +
not 2-lipped  +, actinomorphic  +
Solidago sempervirens subsp. sempervirens +
not 2-lipped  +, actinomorphic  +
Solidago shortii +
not 2-lipped  +, actinomorphic  +
Solidago simplex +
not 2-lipped  +, actinomorphic  +
Solidago simplex subsp. randii +
not 2-lipped  +, actinomorphic  +
Solidago simplex subsp. simplex +
not 2-lipped  +, actinomorphic  +
Solidago simplex var. chlorolepis +
not 2-lipped  +, actinomorphic  +
Solidago simplex var. gillmanii +
not 2-lipped  +, actinomorphic  +
Solidago simplex var. monticola +
not 2-lipped  +, actinomorphic  +
Solidago simplex var. nana +
not 2-lipped  +, actinomorphic  +
Solidago simplex var. ontarioensis +
not 2-lipped  +, actinomorphic  +
Solidago simplex var. racemosa +
not 2-lipped  +, actinomorphic  +
Solidago simplex var. simplex +
not 2-lipped  +, actinomorphic  +
Solidago spathulata +
not 2-lipped  +, actinomorphic  +
Solidago speciosa +
not 2-lipped  +, actinomorphic  +
Solidago speciosa subsp. pallida +
not 2-lipped  +, actinomorphic  +
Solidago speciosa subsp. speciosa +
not 2-lipped  +, actinomorphic  +
Solidago speciosa var. rigidiuscula +
not 2-lipped  +, actinomorphic  +
Solidago speciosa var. speciosa +
not 2-lipped  +, actinomorphic  +
Solidago spectabilis +
not 2-lipped  +, actinomorphic  +
Solidago sphacelata +
not 2-lipped  +, actinomorphic  +
Solidago spithamaea +
not 2-lipped  +, actinomorphic  +
Solidago squarrosa +
not 2-lipped  +, actinomorphic  +
Solidago stricta +
not 2-lipped  +, actinomorphic  +
Solidago stricta subsp. gracillima +
not 2-lipped  +, actinomorphic  +
Solidago stricta subsp. stricta +
not 2-lipped  +, actinomorphic  +
Solidago subsect. Argutae +
not 2-lipped  +, actinomorphic  +
Solidago subsect. Glomeruliflorae +
not 2-lipped  +, actinomorphic  +
Solidago subsect. Humiles +
not 2-lipped  +, actinomorphic  +
Solidago subsect. Junceae +
not 2-lipped  +, actinomorphic  +
Solidago subsect. Maritimae +
not 2-lipped  +, actinomorphic  +
Solidago subsect. Multiradiatae +
not 2-lipped  +, actinomorphic  +
Solidago subsect. Nemorales +
not 2-lipped  +, actinomorphic  +
Solidago subsect. Squarrosae +
not 2-lipped  +, actinomorphic  +
Solidago subsect. Thyrsiflorae +
not 2-lipped  +, actinomorphic  +
Solidago subsect. Triplinerviae +
not 2-lipped  +, actinomorphic  +
Solidago subsect. Venosae +
not 2-lipped  +, actinomorphic  +
Solidago tarda +
not 2-lipped  +, actinomorphic  +
Solidago tortifolia +
not 2-lipped  +, actinomorphic  +
Solidago uliginosa +
not 2-lipped  +, actinomorphic  +
Solidago ulmifolia +
not 2-lipped  +, actinomorphic  +
Solidago ulmifolia var. palmeri +
not 2-lipped  +, actinomorphic  +
Solidago ulmifolia var. ulmifolia +
not 2-lipped  +, actinomorphic  +
Solidago velutina +
not 2-lipped  +, actinomorphic  +
Solidago velutina subsp. californica +
not 2-lipped  +, actinomorphic  +
Solidago velutina subsp. sparsiflora +
not 2-lipped  +, actinomorphic  +
Solidago verna +
not 2-lipped  +, actinomorphic  +
Solidago villosicarpa +
not 2-lipped  +, actinomorphic  +
Solidago wrightii +
not 2-lipped  +, actinomorphic  +
Soliva +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Soliva anthemifolia +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Soliva sessilis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Soliva stolonifera +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Sonchus +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Sonchus arvensis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Sonchus arvensis subsp. arvensis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Sonchus arvensis subsp. uliginosus +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Sonchus asper +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Sonchus oleraceus +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Sonchus palustris +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Sonchus tenerrimus +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Sophronanthe +
personate  +, bilabiate  +
Sophronanthe hispida +
personate  +, bilabiate  +
Sophronanthe pilosa +
personate  +, bilabiate  +
Sphaeromeria +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Sphaeromeria argentea +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Sphaeromeria cana +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Sphaeromeria capitata +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Sphaeromeria compacta +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Sphaeromeria diversifolia +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Sphaeromeria potentilloides +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Sphaeromeria potentilloides var. nitrophila +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Sphaeromeria potentilloides var. potentilloides +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Sphaeromeria ruthiae +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Sphaeromeria simplex +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Sphagneticola +
zygomorphic  +
Sphagneticola trilobata +
zygomorphic  +
Stebbinsoseris +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Stebbinsoseris decipiens +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Stebbinsoseris heterocarpa +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Stemodia +
bilabiate  +
Stemodia durantifolia +
bilabiate  +
Stemodia lanata +
bilabiate  +
Stemodia schottii +
bilabiate  +
Stenotus +
not 2-lipped  +, actinomorphic  +
Stenotus acaulis +
not 2-lipped  +, actinomorphic  +
Stenotus armerioides +
not 2-lipped  +, actinomorphic  +
Stenotus armerioides var. armerioides +
not 2-lipped  +, actinomorphic  +
Stenotus armerioides var. gramineus +
not 2-lipped  +, actinomorphic  +
Stenotus lanuginosus +
not 2-lipped  +, actinomorphic  +
Stenotus lanuginosus var. andersonii +
not 2-lipped  +, actinomorphic  +
Stenotus lanuginosus var. lanuginosus +
not 2-lipped  +, actinomorphic  +
Stephanomeria +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Stephanomeria cichoriacea +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Stephanomeria diegensis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Stephanomeria elata +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Stephanomeria exigua +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Stephanomeria exigua subsp. carotifera +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Stephanomeria exigua subsp. coronaria +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Stephanomeria exigua subsp. deanei +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Stephanomeria exigua subsp. exigua +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Stephanomeria exigua subsp. macrocarpa +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Stephanomeria fluminea +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Stephanomeria lactucina +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Stephanomeria malheurensis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Stephanomeria paniculata +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Stephanomeria parryi +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Stephanomeria pauciflora +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Stephanomeria runcinata +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Stephanomeria tenuifolia +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Stephanomeria thurberi +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Stephanomeria virgata +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Stephanomeria virgata subsp. pleurocarpa +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Stephanomeria virgata subsp. virgata +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Stevia +
not 2-lipped  +
Stevia lemmonii +
not 2-lipped  +
Stevia micrantha +
not 2-lipped  +
Stevia ovata +
not 2-lipped  +
Stevia ovata var. texana +
not 2-lipped  +
Stevia plummerae +
not 2-lipped  +
Stevia plummerae var. plummerae +
not 2-lipped  +
Stevia salicifolia +
not 2-lipped  +
Stevia salicifolia var. salicifolia +
not 2-lipped  +
Stevia serrata +
not 2-lipped  +
Stevia viscida +
not 2-lipped  +
Stokesia +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Stokesia laevis +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Striga +
bilabiate  +
Striga asiatica +
bilabiate  +
Striga gesnerioides +
bilabiate  +
Stylocline +
actinomorphic  +
Stylocline citroleum +
actinomorphic  +
Stylocline gnaphaloides +
actinomorphic  +
Stylocline intertexta +
actinomorphic  +
Stylocline masonii +
actinomorphic  +
Stylocline micropoides +
actinomorphic  +
Stylocline psilocarphoides +
actinomorphic  +
Stylocline sonorensis +
actinomorphic  +
Symphyotrichum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum adnatum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum anomalum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum anticostense +
not 2-lipped  +, actinomorphic  +
Symphyotrichum ascendens +
not 2-lipped  +, actinomorphic  +
Symphyotrichum boreale +
not 2-lipped  +, actinomorphic  +
Symphyotrichum bracteolatum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum campestre +
not 2-lipped  +, actinomorphic  +
Symphyotrichum chapmanii +
not 2-lipped  +, actinomorphic  +
Symphyotrichum chilense +
not 2-lipped  +, actinomorphic  +
Symphyotrichum ciliatum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum ciliolatum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum concolor +
not 2-lipped  +, actinomorphic  +
Symphyotrichum concolor var. concolor +
not 2-lipped  +, actinomorphic  +
Symphyotrichum concolor var. devestitum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum cordifolium +
not 2-lipped  +, actinomorphic  +
Symphyotrichum cusickii +
not 2-lipped  +, actinomorphic  +
Symphyotrichum defoliatum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum depauperatum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum drummondii +
not 2-lipped  +, actinomorphic  +
Symphyotrichum drummondii var. drummondii +
not 2-lipped  +, actinomorphic  +
Symphyotrichum drummondii var. texanum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum dumosum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum elliottii +
not 2-lipped  +, actinomorphic  +
Symphyotrichum ericoides +
not 2-lipped  +, actinomorphic  +
Symphyotrichum ericoides var. ericoides +
not 2-lipped  +, actinomorphic  +
Symphyotrichum ericoides var. pansum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum eulae +
not 2-lipped  +, actinomorphic  +
Symphyotrichum falcatum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum falcatum var. commutatum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum falcatum var. falcatum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum fendleri +
not 2-lipped  +, actinomorphic  +
Symphyotrichum firmum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum foliaceum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum foliaceum var. apricum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum foliaceum var. canbyi +
not 2-lipped  +, actinomorphic  +
Symphyotrichum foliaceum var. foliaceum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum foliaceum var. parryi +
not 2-lipped  +, actinomorphic  +
Symphyotrichum fontinale +
not 2-lipped  +, actinomorphic  +
Symphyotrichum frondosum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum georgianum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum grandiflorum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum greatae +
not 2-lipped  +, actinomorphic  +
Symphyotrichum hallii +
not 2-lipped  +, actinomorphic  +
Symphyotrichum hendersonii +
not 2-lipped  +, actinomorphic  +
Symphyotrichum jessicae +
not 2-lipped  +, actinomorphic  +
Symphyotrichum laeve +
not 2-lipped  +, actinomorphic  +
Symphyotrichum laeve var. concinnum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum laeve var. geyeri +
not 2-lipped  +, actinomorphic  +
Symphyotrichum laeve var. laeve +
not 2-lipped  +, actinomorphic  +
Symphyotrichum laeve var. purpuratum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum lanceolatum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum lanceolatum var. hesperium +
not 2-lipped  +, actinomorphic  +
Symphyotrichum lanceolatum var. hirsuticaule +
not 2-lipped  +, actinomorphic  +
Symphyotrichum lanceolatum var. interior +
not 2-lipped  +, actinomorphic  +
Symphyotrichum lanceolatum var. lanceolatum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum lanceolatum var. latifolium +
not 2-lipped  +, actinomorphic  +
Symphyotrichum lateriflorum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum laurentianum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum lentum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum molle +
not 2-lipped  +, actinomorphic  +
Symphyotrichum nahanniense +
not 2-lipped  +, actinomorphic  +
Symphyotrichum novae-angliae +
not 2-lipped  +, actinomorphic  +
Symphyotrichum novi-belgii +
not 2-lipped  +, actinomorphic  +
Symphyotrichum novi-belgii var. crenifolium +
not 2-lipped  +, actinomorphic  +
Symphyotrichum novi-belgii var. elodes +
not 2-lipped  +, actinomorphic  +
Symphyotrichum novi-belgii var. novibelgii +
not 2-lipped  +, actinomorphic  +
Symphyotrichum novi-belgii var. villicaule +
not 2-lipped  +, actinomorphic  +
Symphyotrichum oblongifolium +
not 2-lipped  +, actinomorphic  +
Symphyotrichum ontarionis +
not 2-lipped  +, actinomorphic  +
Symphyotrichum ontarionis var. glabratum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum ontarionis var. ontarionis +
not 2-lipped  +, actinomorphic  +
Symphyotrichum oolentangiense +
not 2-lipped  +, actinomorphic  +
Symphyotrichum parviceps +
not 2-lipped  +, actinomorphic  +
Symphyotrichum patens +
not 2-lipped  +, actinomorphic  +
Symphyotrichum patens var. gracile +
not 2-lipped  +, actinomorphic  +
Symphyotrichum patens var. patens +
not 2-lipped  +, actinomorphic  +
Symphyotrichum patens var. patentissimum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum phlogifolium +
not 2-lipped  +, actinomorphic  +
Symphyotrichum pilosum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum pilosum var. pilosum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum pilosum var. pringlei +
not 2-lipped  +, actinomorphic  +
Symphyotrichum plumosum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum porteri +
not 2-lipped  +, actinomorphic  +
Symphyotrichum potosinum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum praealtum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum pratense +
not 2-lipped  +, actinomorphic  +
Symphyotrichum prenanthoides +
not 2-lipped  +, actinomorphic  +
Symphyotrichum priceae +
not 2-lipped  +, actinomorphic  +
Symphyotrichum puniceum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum puniceum var. puniceum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum puniceum var. scabricaule +
not 2-lipped  +, actinomorphic  +
Symphyotrichum pygmaeum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum racemosum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum retroflexum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum rhiannon +
not 2-lipped  +, actinomorphic  +
Symphyotrichum robynsianum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum sect. Conyzopsis +
not 2-lipped  +, actinomorphic  +
Symphyotrichum sect. Occidentales +
not 2-lipped  +, actinomorphic  +
Symphyotrichum sect. Symphyotrichum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum sericeum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum shortii +
not 2-lipped  +, actinomorphic  +
Symphyotrichum simmondsii +
not 2-lipped  +, actinomorphic  +
Symphyotrichum spathulatum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum spathulatum var. intermedium +
not 2-lipped  +, actinomorphic  +
Symphyotrichum spathulatum var. spathulatum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum spathulatum var. yosemitanum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum subg. Ascendentes +
not 2-lipped  +, actinomorphic  +
Symphyotrichum subg. Astropolium +
not 2-lipped  +, actinomorphic  +
Symphyotrichum subg. Chapmaniani +
not 2-lipped  +, actinomorphic  +
Symphyotrichum subg. Symphyotrichum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum subg. Virgulus +
not 2-lipped  +, actinomorphic  +
Symphyotrichum subspicatum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum subulatum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum subulatum var. elongatum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum subulatum var. ligulatum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum subulatum var. parviflorum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum subulatum var. squamatum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum subulatum var. subulatum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum tenuifolium +
not 2-lipped  +, actinomorphic  +
Symphyotrichum tenuifolium var. aphyllum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum tenuifolium var. tenuifolium +
not 2-lipped  +, actinomorphic  +
Symphyotrichum tradescantii +
not 2-lipped  +, actinomorphic  +
Symphyotrichum turbinellum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum undulatum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum urophyllum +
not 2-lipped  +, actinomorphic  +
Symphyotrichum walteri +
not 2-lipped  +, actinomorphic  +
Symphyotrichum welshii +
not 2-lipped  +, actinomorphic  +
Symphyotrichum yukonense +
not 2-lipped  +, actinomorphic  +
Symphyotrichum ×amethystinum +
not 2-lipped  +, actinomorphic  +
Synedrella +
zygomorphic  +
Synedrella nodiflora +
zygomorphic  +
Synthyris +
regular  +, bilabiate  +, symmetric  +
Synthyris alpina +
bilabiate  +
Synthyris borealis +
regular  +
Synthyris bullii +
bilabiate  +
Synthyris canbyi +
regular  +
Synthyris cordata +
regular  +
Synthyris dissecta +
regular  +
Synthyris laciniata +
regular  +
Synthyris lanuginosa +
regular  +
Synthyris missurica +
regular  +
Synthyris missurica subsp. major +
regular  +
Synthyris missurica subsp. missurica +
regular  +
Synthyris missurica subsp. stellata +
regular  +
Synthyris oblongifolia +
bilabiate  +
Synthyris pinnatifida +
regular  +
Synthyris plantaginea +
bilabiate  +
Synthyris platycarpa +
regular  +
Synthyris ranunculina +
regular  +
Synthyris reniformis +
regular  +
Synthyris ritteriana +
bilabiate  +
Synthyris rubra +
unilabiate  +, bilabiate  +
Synthyris schizantha +
regular  +
Synthyris wyomingensis +
regular  +, bilabiate  +, symmetric  +
Syntrichopappus +
zygomorphic  +
Syntrichopappus fremontii +
zygomorphic  +
Syntrichopappus lemmonii +
zygomorphic  +
T
Tagetes +
tipped  +
Tagetes erecta +
tipped  +
Tagetes lemmonii +
tipped  +
Tagetes micrantha +
tipped  +
Tagetes minuta +
tipped  +
Tamaulipa +
not 2-lipped  +
Tamaulipa azurea +
not 2-lipped  +
Tanacetum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Tanacetum balsamita +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Tanacetum bipinnatum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Tanacetum parthenium +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Tanacetum vulgare +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Taraxacum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Taraxacum alaskanum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Taraxacum californicum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Taraxacum carneocoloratum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Taraxacum ceratophorum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Taraxacum erythrospermum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Taraxacum holmenianum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Taraxacum hyparcticum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Taraxacum lapponicum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Taraxacum latilobum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Taraxacum laurentianum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Taraxacum officinale +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Taraxacum palustre +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Taraxacum phymatocarpum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Taraxacum scopulorum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Taraxacum trigonolobum +
zygomorphic  +, actinomorphic  +, (3-)5-merous  +
Tephroseris +
not 2-lipped  +
Tephroseris frigida +
not 2-lipped  +
Tephroseris kjellmanii +
not 2-lipped  +
Tephroseris lindstroemii +
not 2-lipped  +
Tephroseris palustris +
not 2-lipped  +
Tephroseris tundricola +
not 2-lipped  +
Tephroseris yukonensis +
not 2-lipped  +
Tetrachondraceae +
regular  +
Tetradymia +
not 2-lipped  +
Tetradymia argyraea +
not 2-lipped  +