Property:Anther base shape

Types of anther base shape

None.

Parts of anther base shape

None.

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A
Acamptopappus +
not tailed  +, rounded  +, obtuse  +
Acamptopappus shockleyi +
not tailed  +, rounded  +, obtuse  +
Acamptopappus sphaerocephalus +
not tailed  +, rounded  +, obtuse  +
Acamptopappus sphaerocephalus var. hirtellus +
not tailed  +, rounded  +, obtuse  +
Acamptopappus sphaerocephalus var. sphaerocephalus +
not tailed  +, rounded  +, obtuse  +
Acanthospermum +
not tailed  +, rounded  +, obtuse  +
Acanthospermum australe +
not tailed  +, rounded  +, obtuse  +
Acanthospermum hispidum +
not tailed  +, rounded  +, obtuse  +
Acanthospermum humile +
not tailed  +, rounded  +, obtuse  +
Achillea +
not tailed  +, obtuse  +
Achillea alpina +
not tailed  +, obtuse  +
Achillea millefolium +
not tailed  +, obtuse  +
Achillea nobilis +
not tailed  +, obtuse  +
Achillea ptarmica +
not tailed  +, obtuse  +
Achyrachaena +
not tailed  +, rounded  +, obtuse  +
Achyrachaena mollis +
not tailed  +, rounded  +, obtuse  +
Acmella +
not tailed  +, rounded  +, obtuse  +
Acmella pusilla +
not tailed  +, rounded  +, obtuse  +
Acmella repens +
not tailed  +, rounded  +, obtuse  +
Acourtia +
tailed  +
Acourtia microcephala +
tailed  +
Acourtia nana +
tailed  +
Acourtia runcinata +
tailed  +
Acourtia thurberi +
tailed  +
Acourtia wrightii +
tailed  +
Acroptilon +
short-tailed  +
Acroptilon repens +
short-tailed  +
Adenocaulon +
tailed  +
Adenocaulon bicolor +
tailed  +
Adenophyllum +
not tailed  +, rounded  +, obtuse  +
Adenophyllum cooperi +
not tailed  +, rounded  +, obtuse  +
Adenophyllum porophylloides +
not tailed  +, rounded  +, obtuse  +
Adenophyllum wrightii +
not tailed  +, rounded  +, obtuse  +
Adenophyllum wrightii var. wrightii +
not tailed  +, rounded  +, obtuse  +
Ageratina +
not tailed  +, truncate  +, rounded  +, …
Ageratina adenophora +
not tailed  +, truncate  +, rounded  +, …
Ageratina altissima +
not tailed  +, truncate  +, rounded  +, …
Ageratina altissima var. altissima +
not tailed  +, truncate  +, rounded  +, …
Ageratina altissima var. roanensis +
not tailed  +, truncate  +, rounded  +, …
Ageratina aromatica +
not tailed  +, truncate  +, rounded  +, …
Ageratina havanensis +
not tailed  +, truncate  +, rounded  +, …
Ageratina herbacea +
not tailed  +, truncate  +, rounded  +, …
Ageratina jucunda +
not tailed  +, truncate  +, rounded  +, …
Ageratina lemmonii +
not tailed  +, truncate  +, rounded  +, …
Ageratina luciae-brauniae +
not tailed  +, truncate  +, rounded  +, …
Ageratina occidentalis +
not tailed  +, truncate  +, rounded  +, …
Ageratina paupercula +
not tailed  +, truncate  +, rounded  +, …
Ageratina rothrockii +
not tailed  +, truncate  +, rounded  +, …
Ageratina shastensis +
not tailed  +, truncate  +, rounded  +, …
Ageratina thyrsiflora +
not tailed  +, truncate  +, rounded  +, …
Ageratina wrightii +
not tailed  +, truncate  +, rounded  +, …
Ageratum +
not tailed  +, truncate  +, rounded  +, …
Ageratum conyzoides +
not tailed  +, truncate  +, rounded  +, …
Ageratum corymbosum +
not tailed  +, truncate  +, rounded  +, …
Ageratum houstonianum +
not tailed  +, truncate  +, rounded  +, …
Ageratum maritimum +
not tailed  +, truncate  +, rounded  +, …
Agnorhiza +
not tailed  +, rounded  +, obtuse  +
Agnorhiza bolanderi +
not tailed  +, rounded  +, obtuse  +
Agnorhiza elata +
not tailed  +, rounded  +, obtuse  +
Agnorhiza invenusta +
not tailed  +, rounded  +, obtuse  +
Agnorhiza ovata +
not tailed  +, rounded  +, obtuse  +
Agnorhiza reticulata +
not tailed  +, rounded  +, obtuse  +
Agoseris +
tailed  +
Agoseris apargioides +
tailed  +
Agoseris apargioides var. apargioides +
tailed  +
Agoseris apargioides var. eastwoodiae +
tailed  +
Agoseris apargioides var. maritima +
tailed  +
Agoseris aurantiaca +
tailed  +
Agoseris aurantiaca var. aurantiaca +
tailed  +
Agoseris aurantiaca var. purpurea +
tailed  +
Agoseris glauca +
tailed  +
Agoseris glauca var. dasycephala +
tailed  +
Agoseris glauca var. glauca +
tailed  +
Agoseris grandiflora +
tailed  +
Agoseris grandiflora var. grandiflora +
tailed  +
Agoseris grandiflora var. leptophylla +
tailed  +
Agoseris heterophylla +
tailed  +
Agoseris heterophylla var. cryptopleura +
tailed  +
Agoseris heterophylla var. heterophylla +
tailed  +
Agoseris heterophylla var. quentinii +
tailed  +
Agoseris hirsuta +
tailed  +
Agoseris monticola +
tailed  +
Agoseris parviflora +
tailed  +
Agoseris retrorsa +
tailed  +
Agoseris ×elata +
tailed  +
Almutaster +
not tailed  +, rounded  +, obtuse  +
Almutaster pauciflorus +
not tailed  +, rounded  +, obtuse  +
Amauriopsis +
not tailed  +, rounded  +, obtuse  +
Amauriopsis dissecta +
not tailed  +, rounded  +, obtuse  +
Amberboa +
tailed  +
Amberboa moschata +
tailed  +
Amblyolepis +
not tailed  +, rounded  +, obtuse  +
Amblyolepis setigera +
not tailed  +, rounded  +, obtuse  +
Amblyopappus +
not tailed  +, rounded  +, obtuse  +
Amblyopappus pusillus +
not tailed  +, rounded  +, obtuse  +
Ambrosia +
not tailed  +, rounded  +, obtuse  +
Ambrosia acanthicarpa +
not tailed  +, rounded  +, obtuse  +
Ambrosia ambrosioides +
not tailed  +, rounded  +, obtuse  +
Ambrosia artemisiifolia +
not tailed  +, rounded  +, obtuse  +
Ambrosia bidentata +
not tailed  +, rounded  +, obtuse  +
Ambrosia chamissonis +
not tailed  +, rounded  +, obtuse  +
Ambrosia cheiranthifolia +
not tailed  +, rounded  +, obtuse  +
Ambrosia chenopodiifolia +
not tailed  +, rounded  +, obtuse  +
Ambrosia confertiflora +
not tailed  +, rounded  +, obtuse  +
Ambrosia cordifolia +
not tailed  +, rounded  +, obtuse  +
Ambrosia deltoidea +
not tailed  +, rounded  +, obtuse  +
Ambrosia dumosa +
not tailed  +, rounded  +, obtuse  +
Ambrosia eriocentra +
not tailed  +, rounded  +, obtuse  +
Ambrosia grayi +
not tailed  +, rounded  +, obtuse  +
Ambrosia hispida +
not tailed  +, rounded  +, obtuse  +
Ambrosia ilicifolia +
not tailed  +, rounded  +, obtuse  +
Ambrosia linearis +
not tailed  +, rounded  +, obtuse  +
Ambrosia monogyra +
not tailed  +, rounded  +, obtuse  +
Ambrosia psilostachya +
not tailed  +, rounded  +, obtuse  +
Ambrosia pumila +
not tailed  +, rounded  +, obtuse  +
Ambrosia salsola +
not tailed  +, rounded  +, obtuse  +
Ambrosia tomentosa +
not tailed  +, rounded  +, obtuse  +
Ambrosia trifida +
not tailed  +, rounded  +, obtuse  +
Ampelaster +
not tailed  +, rounded  +, obtuse  +
Ampelaster carolinianus +
not tailed  +, rounded  +, obtuse  +
Amphiachyris +
not tailed  +, rounded  +, obtuse  +
Amphiachyris amoena +
not tailed  +, rounded  +, obtuse  +
Amphiachyris dracunculoides +
not tailed  +, rounded  +, obtuse  +
Amphipappus +
not tailed  +, rounded  +, obtuse  +
Amphipappus fremontii +
not tailed  +, rounded  +, obtuse  +
Amphipappus fremontii var. fremontii +
not tailed  +, rounded  +, obtuse  +
Amphipappus fremontii var. spinosus +
not tailed  +, rounded  +, obtuse  +
Anaphalis +
tailed  +
Anaphalis margaritacea +
tailed  +
Ancistrocarphus +
tailed  +
Ancistrocarphus filagineus +
tailed  +
Ancistrocarphus keilii +
tailed  +
Anisocarpus +
not tailed  +, rounded  +, obtuse  +
Anisocarpus madioides +
not tailed  +, rounded  +, obtuse  +
Anisocarpus scabridus +
not tailed  +, rounded  +, obtuse  +
Anisocoma +
tailed  +
Anisocoma acaulis +
tailed  +
Antennaria +
tailed  +
Antennaria alpina +
tailed  +
Antennaria anaphaloides +
tailed  +
Antennaria arcuata +
tailed  +
Antennaria argentea +
tailed  +
Antennaria aromatica +
tailed  +
Antennaria corymbosa +
tailed  +
Antennaria densifolia +
tailed  +
Antennaria dimorpha +
tailed  +
Antennaria dioica +
tailed  +
Antennaria flagellaris +
tailed  +
Antennaria friesiana +
tailed  +
Antennaria friesiana subsp. alaskana +
tailed  +
Antennaria friesiana subsp. friesiana +
tailed  +
Antennaria friesiana subsp. neoalaskana +
tailed  +
Antennaria geyeri +
tailed  +
Antennaria howellii +
tailed  +
Antennaria howellii subsp. canadensis +
tailed  +
Antennaria howellii subsp. howellii +
tailed  +
Antennaria howellii subsp. neodioica +
tailed  +
Antennaria howellii subsp. petaloidea +
tailed  +
Antennaria lanata +
tailed  +
Antennaria luzuloides +
tailed  +
Antennaria luzuloides subsp. aberrans +
tailed  +
Antennaria luzuloides subsp. luzuloides +
tailed  +
Antennaria marginata +
tailed  +
Antennaria media +
tailed  +
Antennaria microphylla +
tailed  +
Antennaria monocephala +
tailed  +
Antennaria monocephala subsp. angustata +
tailed  +
Antennaria monocephala subsp. monocephala +
tailed  +
Antennaria neglecta +
tailed  +
Antennaria parlinii +
tailed  +
Antennaria parlinii subsp. fallax +
tailed  +
Antennaria parlinii subsp. parlinii +
tailed  +
Antennaria parvifolia +
tailed  +
Antennaria plantaginifolia +
tailed  +
Antennaria pulchella +
tailed  +
Antennaria pulcherrima +
tailed  +
Antennaria pulcherrima subsp. eucosma +
tailed  +
Antennaria pulcherrima subsp. pulcherrima +
tailed  +
Antennaria racemosa +
tailed  +
Antennaria rosea +
tailed  +
Antennaria rosea subsp. arida +
tailed  +
Antennaria rosea subsp. confinis +
tailed  +
Antennaria rosea subsp. pulvinata +
tailed  +
Antennaria rosea subsp. rosea +
tailed  +
Antennaria rosulata +
tailed  +
Antennaria soliceps +
tailed  +
Antennaria solitaria +
tailed  +
Antennaria stenophylla +
tailed  +
Antennaria suffrutescens +
tailed  +
Antennaria umbrinella +
tailed  +
Antennaria virginica +
tailed  +
Anthemis +
not tailed  +, obtuse  +
Anthemis arvensis +
not tailed  +, obtuse  +
Anthemis cotula +
not tailed  +, obtuse  +
Aphanostephus +
not tailed  +, rounded  +, obtuse  +
Aphanostephus pilosus +
not tailed  +, rounded  +, obtuse  +
Aphanostephus ramosissimus +
not tailed  +, rounded  +, obtuse  +
Aphanostephus ramosissimus var. humilis +
not tailed  +, rounded  +, obtuse  +
Aphanostephus ramosissimus var. ramosissimus +
not tailed  +, rounded  +, obtuse  +
Aphanostephus riddellii +
not tailed  +, rounded  +, obtuse  +
Aphanostephus skirrhobasis +
not tailed  +, rounded  +, obtuse  +
Aphanostephus skirrhobasis var. kidderi +
not tailed  +, rounded  +, obtuse  +
Aphanostephus skirrhobasis var. skirrhobasis +
not tailed  +, rounded  +, obtuse  +
Aphanostephus skirrhobasis var. thalassius +
not tailed  +, rounded  +, obtuse  +
Arctanthemum +
not tailed  +, obtuse  +
Arctanthemum arcticum +
not tailed  +, obtuse  +
Arctanthemum arcticum subsp. arcticum +
not tailed  +, obtuse  +
Arctanthemum arcticum subsp. polare +
not tailed  +, obtuse  +
Arctium +
tailed  +
Arctium lappa +
tailed  +
Arctium minus +
tailed  +
Arctium tomentosum +
tailed  +
Arctotheca +
obtuse  +, acute  +
Arctotheca calendula +
obtuse  +, acute  +
Arctotis +
obtuse  +, acute  +
Arctotis fastuosa +
obtuse  +, acute  +
Arctotis stoechadifolia +
obtuse  +, acute  +
Argyranthemum +
not tailed  +, obtuse  +
Argyranthemum foeniculaceum +
not tailed  +, obtuse  +
Arida +
not tailed  +, rounded  +, obtuse  +
Arida arizonica +
not tailed  +, rounded  +, obtuse  +
Arida blepharophylla +
not tailed  +, rounded  +, obtuse  +
Arida carnosa +
not tailed  +, rounded  +, obtuse  +
Arida mattturneri +
not tailed  +, rounded  +, obtuse  +
Arida parviflora +
not tailed  +, rounded  +, obtuse  +
Arida riparia +
not tailed  +, rounded  +, obtuse  +
Arnica +
not tailed  +, rounded  +, obtuse  +
Arnica acaulis +
not tailed  +, rounded  +, obtuse  +
Arnica angustifolia +
not tailed  +, rounded  +, obtuse  +
Arnica angustifolia subsp. angustifolia +
not tailed  +, rounded  +, obtuse  +
Arnica angustifolia subsp. tomentosa +
not tailed  +, rounded  +, obtuse  +
Arnica cernua +
not tailed  +, rounded  +, obtuse  +
Arnica chamissonis +
not tailed  +, rounded  +, obtuse  +
Arnica cordifolia +
not tailed  +, rounded  +, obtuse  +
Arnica dealbata +
not tailed  +, rounded  +, obtuse  +
Arnica discoidea +
not tailed  +, rounded  +, obtuse  +
Arnica fulgens +
not tailed  +, rounded  +, obtuse  +
Arnica gracilis +
not tailed  +, rounded  +, obtuse  +
Arnica griscomii +
not tailed  +, rounded  +, obtuse  +
Arnica griscomii subsp. frigida +
not tailed  +, rounded  +, obtuse  +
Arnica griscomii subsp. griscomii +
not tailed  +, rounded  +, obtuse  +
Arnica lanceolata +
not tailed  +, rounded  +, obtuse  +
Arnica lanceolata subsp. lanceolata +
not tailed  +, rounded  +, obtuse  +
Arnica lanceolata subsp. prima +
not tailed  +, rounded  +, obtuse  +
Arnica latifolia +
not tailed  +, rounded  +, obtuse  +
Arnica lessingii +
not tailed  +, rounded  +, obtuse  +
Arnica lonchophylla +
not tailed  +, rounded  +, obtuse  +
Arnica longifolia +
not tailed  +, rounded  +, obtuse  +
Arnica louiseana +
not tailed  +, rounded  +, obtuse  +
Arnica mollis +
not tailed  +, rounded  +, obtuse  +
Arnica nevadensis +
not tailed  +, rounded  +, obtuse  +
Arnica ovata +
not tailed  +, rounded  +, obtuse  +
Arnica parryi +
not tailed  +, rounded  +, obtuse  +
Arnica rydbergii +
not tailed  +, rounded  +, obtuse  +
Arnica sororia +
not tailed  +, rounded  +, obtuse  +
Arnica spathulata +
not tailed  +, rounded  +, obtuse  +
Arnica unalaschcensis +
not tailed  +, rounded  +, obtuse  +
Arnica venosa +
not tailed  +, rounded  +, obtuse  +
Arnica viscosa +
not tailed  +, rounded  +, obtuse  +
Arnoglossum +
not tailed  +, rounded  +, obtuse  +
Arnoglossum album +
not tailed  +, rounded  +, obtuse  +
Arnoglossum atriplicifolium +
not tailed  +, rounded  +, obtuse  +
Arnoglossum diversifolium +
not tailed  +, rounded  +, obtuse  +
Arnoglossum floridanum +
not tailed  +, rounded  +, obtuse  +
Arnoglossum ovatum +
not tailed  +, rounded  +, obtuse  +
Arnoglossum plantagineum +
not tailed  +, rounded  +, obtuse  +
Arnoglossum reniforme +
not tailed  +, rounded  +, obtuse  +
Arnoglossum sulcatum +
not tailed  +, rounded  +, obtuse  +
Arnoseris +
tailed  +
Arnoseris minima +
tailed  +
Artemisia +
not tailed  +, obtuse  +
Artemisia abrotanum +
not tailed  +, obtuse  +
Artemisia absinthium +
not tailed  +, obtuse  +
Artemisia alaskana +
not tailed  +, obtuse  +
Artemisia aleutica +
not tailed  +, obtuse  +
Artemisia annua +
not tailed  +, obtuse  +
Artemisia arbuscula +
not tailed  +, obtuse  +
Artemisia arbuscula subsp. arbuscula +
not tailed  +, obtuse  +
Artemisia arbuscula subsp. longiloba +
not tailed  +, obtuse  +
Artemisia arbuscula subsp. thermopola +
not tailed  +, obtuse  +
Artemisia biennis +
not tailed  +, obtuse  +
Artemisia bigelovii +
not tailed  +, obtuse  +
Artemisia borealis +
not tailed  +, obtuse  +
Artemisia borealis subsp. borealis +
not tailed  +, obtuse  +
Artemisia borealis subsp. richardsoniana +
not tailed  +, obtuse  +
Artemisia californica +
not tailed  +, obtuse  +
Artemisia campestris +
not tailed  +, obtuse  +
Artemisia campestris subsp. canadensis +
not tailed  +, obtuse  +
Artemisia campestris subsp. caudata +
not tailed  +, obtuse  +
Artemisia campestris subsp. pacifica +
not tailed  +, obtuse  +
Artemisia cana +
not tailed  +, obtuse  +
Artemisia cana subsp. bolanderi +
not tailed  +, obtuse  +
Artemisia cana subsp. cana +
not tailed  +, obtuse  +
Artemisia cana subsp. viscidula +
not tailed  +, obtuse  +
Artemisia carruthii +
not tailed  +, obtuse  +
Artemisia douglasiana +
not tailed  +, obtuse  +
Artemisia dracunculus +
not tailed  +, obtuse  +
Artemisia filifolia +
not tailed  +, obtuse  +
Artemisia franserioides +
not tailed  +, obtuse  +
Artemisia frigida +
not tailed  +, obtuse  +
Artemisia furcata +
not tailed  +, obtuse  +
Artemisia globularia +
not tailed  +, obtuse  +
Artemisia globularia subsp. globularia +
not tailed  +, obtuse  +
Artemisia globularia subsp. lutea +
not tailed  +, obtuse  +
Artemisia glomerata +
not tailed  +, obtuse  +
Artemisia laciniata +
not tailed  +, obtuse  +
Artemisia laciniata subsp. laciniata +
not tailed  +, obtuse  +
Artemisia laciniata subsp. parryi +
not tailed  +, obtuse  +
Artemisia longifolia +
not tailed  +, obtuse  +
Artemisia ludoviciana +
not tailed  +, obtuse  +
Artemisia ludoviciana subsp. albula +
not tailed  +, obtuse  +
Artemisia ludoviciana subsp. candicans +
not tailed  +, obtuse  +
Artemisia ludoviciana subsp. incompta +
not tailed  +, obtuse  +
Artemisia ludoviciana subsp. ludoviciana +
not tailed  +, obtuse  +
Artemisia ludoviciana subsp. mexicana +
not tailed  +, obtuse  +
Artemisia ludoviciana subsp. redolens +
not tailed  +, obtuse  +
Artemisia michauxiana +
not tailed  +, obtuse  +
Artemisia nesiotica +
not tailed  +, obtuse  +
Artemisia norvegica +
not tailed  +, obtuse  +
Artemisia norvegica subsp. saxatilis +
not tailed  +, obtuse  +
Artemisia nova +
not tailed  +, obtuse  +
Artemisia packardiae +
not tailed  +, obtuse  +
Artemisia palmeri +
not tailed  +, obtuse  +
Artemisia papposa +
not tailed  +, obtuse  +
Artemisia pattersonii +
not tailed  +, obtuse  +
Artemisia pedatifida +
not tailed  +, obtuse  +
Artemisia pontica +
not tailed  +, obtuse  +
Artemisia porteri +
not tailed  +, obtuse  +
Artemisia pycnocephala +
not tailed  +, obtuse  +
Artemisia pygmaea +
not tailed  +, obtuse  +
Artemisia rigida +
not tailed  +, obtuse  +
Artemisia rothrockii +
not tailed  +, obtuse  +
Artemisia rupestris +
not tailed  +, obtuse  +
Artemisia scopulorum +
not tailed  +, obtuse  +
Artemisia senjavinensis +
not tailed  +, obtuse  +
Artemisia serrata +
not tailed  +, obtuse  +
Artemisia spiciformis +
not tailed  +, obtuse  +
Artemisia stelleriana +
not tailed  +, obtuse  +
Artemisia subg. Absinthium +
not tailed  +, obtuse  +
Artemisia subg. Artemisia +
not tailed  +, obtuse  +
Artemisia subg. Drancunculus +
not tailed  +, obtuse  +
Artemisia subg. Tridentatae +
not tailed  +, obtuse  +
Artemisia suksdorfii +
not tailed  +, obtuse  +
Artemisia tilesii +
not tailed  +, obtuse  +
Artemisia tridentata +
not tailed  +, obtuse  +
Artemisia tridentata subsp. parishii +
not tailed  +, obtuse  +
Artemisia tridentata subsp. tridentata +
not tailed  +, obtuse  +
Artemisia tridentata subsp. vaseyana +
not tailed  +, obtuse  +
Artemisia tridentata subsp. wyomingensis +
not tailed  +, obtuse  +
Artemisia tripartita +
not tailed  +, obtuse  +
Artemisia tripartita subsp. rupicola +
not tailed  +, obtuse  +
Artemisia tripartita subsp. tripartita +
not tailed  +, obtuse  +
Artemisia vulgaris +
not tailed  +, obtuse  +
Asanthus +
not tailed  +, truncate  +, rounded  +, …
Asanthus squamulosus +
not tailed  +, truncate  +, rounded  +, …
Aster +
not tailed  +, rounded  +, obtuse  +
Aster alpinus +
not tailed  +, rounded  +, obtuse  +
Aster alpinus subsp. vierhapperi +
not tailed  +, rounded  +, obtuse  +
Aster tataricus +
not tailed  +, rounded  +, obtuse  +
Asteraceae (tribe Heliantheae) subtribe Ambrosiinae +
not tailed  +, rounded  +, obtuse  +
Asteraceae (tribe Heliantheae) subtribe Baeriinae +
not tailed  +, rounded  +, obtuse  +
Asteraceae (tribe Heliantheae) subtribe Chaenactidinae +
not tailed  +, rounded  +, obtuse  +
Asteraceae (tribe Heliantheae) subtribe Clappiinae +
not tailed  +, rounded  +, obtuse  +
Asteraceae (tribe Heliantheae) subtribe Coreopsidinae +
not tailed  +, rounded  +, obtuse  +
Asteraceae (tribe Heliantheae) subtribe Dimeresiinae +
not tailed  +, rounded  +, obtuse  +
Asteraceae (tribe Heliantheae) subtribe Ecliptinae +
not tailed  +, rounded  +, obtuse  +
Asteraceae (tribe Heliantheae) subtribe Flaveriinae +
not tailed  +, rounded  +, obtuse  +
Asteraceae (tribe Heliantheae) subtribe Gaillardiinae +
not tailed  +, rounded  +, obtuse  +
Asteraceae (tribe Heliantheae) subtribe Galinsoginae +
not tailed  +, rounded  +, obtuse  +
Asteraceae (tribe Heliantheae) subtribe Guardiolinae +
not tailed  +, rounded  +, obtuse  +
Asteraceae (tribe Heliantheae) subtribe Helianthinae +
not tailed  +, rounded  +, obtuse  +
Asteraceae (tribe Heliantheae) subtribe Hymenopappinae +
not tailed  +, rounded  +, obtuse  +
Asteraceae (tribe Heliantheae) subtribe Jaumeinae +
not tailed  +, rounded  +, obtuse  +
Asteraceae (tribe Heliantheae) subtribe Madiinae +
not tailed  +, rounded  +, obtuse  +
Asteraceae (tribe Heliantheae) subtribe Marshalliinae +
not tailed  +, rounded  +, obtuse  +
Asteraceae (tribe Heliantheae) subtribe Melampodiinae +
not tailed  +, rounded  +, obtuse  +
Asteraceae (tribe Heliantheae) subtribe Milleriinae +
not tailed  +, rounded  +, obtuse  +
Asteraceae (tribe Heliantheae) subtribe Pectidinae +
not tailed  +, rounded  +, obtuse  +
Asteraceae (tribe Heliantheae) subtribe Peritylinae +
not tailed  +, rounded  +, obtuse  +
Asteraceae (tribe Heliantheae) subtribe Polymniinae +
not tailed  +, rounded  +, obtuse  +
Asteraceae (tribe Heliantheae) subtribe Rudbeckiinae +
not tailed  +, rounded  +, obtuse  +
Asteraceae (tribe Heliantheae) subtribe Varillinae +
not tailed  +, rounded  +, obtuse  +
Asteraceae (tribe Heliantheae) subtribe Zaluzaniinae +
not tailed  +, rounded  +, obtuse  +
Asteraceae tribe Anthemideae +
not tailed  +, obtuse  +
Asteraceae tribe Arctotideae +
obtuse  +, acute  +
Asteraceae tribe Astereae +
not tailed  +, rounded  +, obtuse  +
Asteraceae tribe Calenduleae +
tailed  +
Asteraceae tribe Cardueae +
tailed  +
Asteraceae tribe Cichorieae +
tailed  +
Asteraceae tribe Eupatorieae +
not tailed  +, truncate  +, rounded  +, …
Asteraceae tribe Gnaphalieae +
tailed  +
Asteraceae tribe Heliantheae +
not tailed  +, rounded  +, obtuse  +
Asteraceae tribe Inuleae +
tailed  +
Asteraceae tribe Mutisieae +
tailed  +
Asteraceae tribe Plucheeae +
tailed  +
Asteraceae tribe Senecioneae +
not tailed  +, rounded  +, obtuse  +
Asteraceae tribe Vernonieae +
sagittate  +
Astranthium +
not tailed  +, rounded  +, obtuse  +
Astranthium ciliatum +
not tailed  +, rounded  +, obtuse  +
Astranthium integrifolium +
not tailed  +, rounded  +, obtuse  +
Astranthium robustum +
not tailed  +, rounded  +, obtuse  +
Atrichoseris +
tailed  +
Atrichoseris platyphylla +
tailed  +
B
Baccharis +
not tailed  +, rounded  +, obtuse  +
Baccharis angustifolia +
not tailed  +, rounded  +, obtuse  +
Baccharis bigelovii +
not tailed  +, rounded  +, obtuse  +
Baccharis brachyphylla +
not tailed  +, rounded  +, obtuse  +
Baccharis dioica +
not tailed  +, rounded  +, obtuse  +
Baccharis glomeruliflora +
not tailed  +, rounded  +, obtuse  +
Baccharis glutinosa +
not tailed  +, rounded  +, obtuse  +
Baccharis halimifolia +
not tailed  +, rounded  +, obtuse  +
Baccharis havardii +
not tailed  +, rounded  +, obtuse  +
Baccharis malibuensis +
not tailed  +, rounded  +, obtuse  +
Baccharis neglecta +
not tailed  +, rounded  +, obtuse  +
Baccharis pilularis +
not tailed  +, rounded  +, obtuse  +
Baccharis pilularis subsp. consanguinea +
not tailed  +, rounded  +, obtuse  +
Baccharis pilularis subsp. pilularis +
not tailed  +, rounded  +, obtuse  +
Baccharis plummerae +
not tailed  +, rounded  +, obtuse  +
Baccharis plummerae subsp. glabrata +
not tailed  +, rounded  +, obtuse  +
Baccharis plummerae subsp. plummerae +
not tailed  +, rounded  +, obtuse  +
Baccharis pteronioides +
not tailed  +, rounded  +, obtuse  +
Baccharis salicifolia +
not tailed  +, rounded  +, obtuse  +
Baccharis salicina +
not tailed  +, rounded  +, obtuse  +
Baccharis sarothroides +
not tailed  +, rounded  +, obtuse  +
Baccharis sergiloides +
not tailed  +, rounded  +, obtuse  +
Baccharis texana +
not tailed  +, rounded  +, obtuse  +
Baccharis thesioides +
not tailed  +, rounded  +, obtuse  +
Baccharis vanessae +
not tailed  +, rounded  +, obtuse  +
Baccharis wrightii +
not tailed  +, rounded  +, obtuse  +
Bahia +
not tailed  +, rounded  +, obtuse  +
Bahia absinthifolia +
not tailed  +, rounded  +, obtuse  +
Bahia bigelovii +
not tailed  +, rounded  +, obtuse  +
Bahia biternata +
not tailed  +, rounded  +, obtuse  +
Bahia pedata +
not tailed  +, rounded  +, obtuse  +
Bahiopsis +
not tailed  +, rounded  +, obtuse  +
Bahiopsis laciniata +
not tailed  +, rounded  +, obtuse  +
Bahiopsis parishii +
not tailed  +, rounded  +, obtuse  +
Bahiopsis reticulata +
not tailed  +, rounded  +, obtuse  +
Baileya +
not tailed  +, rounded  +, obtuse  +
Baileya multiradiata +
not tailed  +, rounded  +, obtuse  +
Baileya pauciradiata +
not tailed  +, rounded  +, obtuse  +
Baileya pleniradiata +
not tailed  +, rounded  +, obtuse  +
Balduina +
not tailed  +, rounded  +, obtuse  +
Balduina angustifolia +
not tailed  +, rounded  +, obtuse  +
Balduina atropurpurea +
not tailed  +, rounded  +, obtuse  +
Balduina uniflora +
not tailed  +, rounded  +, obtuse  +
Balsamorhiza +
not tailed  +, rounded  +, obtuse  +
Balsamorhiza careyana +
not tailed  +, rounded  +, obtuse  +
Balsamorhiza deltoidea +
not tailed  +, rounded  +, obtuse  +
Balsamorhiza hispidula +
not tailed  +, rounded  +, obtuse  +
Balsamorhiza hookeri +
not tailed  +, rounded  +, obtuse  +
Balsamorhiza incana +
not tailed  +, rounded  +, obtuse  +
Balsamorhiza lanata +
not tailed  +, rounded  +, obtuse  +
Balsamorhiza macrolepis +
not tailed  +, rounded  +, obtuse  +
Balsamorhiza macrophylla +
not tailed  +, rounded  +, obtuse  +
Balsamorhiza rosea +
not tailed  +, rounded  +, obtuse  +
Balsamorhiza sagittata +
not tailed  +, rounded  +, obtuse  +
Balsamorhiza sericea +
not tailed  +, rounded  +, obtuse  +
Balsamorhiza serrata +
not tailed  +, rounded  +, obtuse  +
Balsamorhiza subg. Artorhiza +
not tailed  +, rounded  +, obtuse  +
Balsamorhiza subg. Balsamorhiza +
not tailed  +, rounded  +, obtuse  +
Barkleyanthus +
not tailed  +, rounded  +, obtuse  +
Barkleyanthus salicifolius +
not tailed  +, rounded  +, obtuse  +
Bartlettia +
not tailed  +, rounded  +, obtuse  +
Bartlettia scaposa +
not tailed  +, rounded  +, obtuse  +
Bebbia +
not tailed  +, rounded  +, obtuse  +
Bebbia juncea +
not tailed  +, rounded  +, obtuse  +
Bebbia juncea var. aspera +
not tailed  +, rounded  +, obtuse  +
Bellis +
not tailed  +, rounded  +, obtuse  +
Bellis perennis +
not tailed  +, rounded  +, obtuse  +
Benitoa +
not tailed  +, rounded  +, obtuse  +
Benitoa occidentalis +
not tailed  +, rounded  +, obtuse  +
Berlandiera +
not tailed  +, rounded  +, obtuse  +
Berlandiera lyrata +
not tailed  +, rounded  +, obtuse  +
Berlandiera monocephala +
not tailed  +, rounded  +, obtuse  +
Berlandiera pumila +
not tailed  +, rounded  +, obtuse  +
Berlandiera subacaulis +
not tailed  +, rounded  +, obtuse  +
Berlandiera texana +
not tailed  +, rounded  +, obtuse  +
Berlandiera ×betonicifolia +
not tailed  +, rounded  +, obtuse  +
Berlandiera ×humilis +
not tailed  +, rounded  +, obtuse  +
Berlandiera ×macrophylla +
not tailed  +, rounded  +, obtuse  +
Bidens +
not tailed  +, rounded  +, obtuse  +
Bidens amplissima +
not tailed  +, rounded  +, obtuse  +
Bidens aristosa +
not tailed  +, rounded  +, obtuse  +
Bidens aurea +
not tailed  +, rounded  +, obtuse  +
Bidens beckii +
not tailed  +, rounded  +, obtuse  +
Bidens bidentoides +
not tailed  +, rounded  +, obtuse  +
Bidens bigelovii +
not tailed  +, rounded  +, obtuse  +
Bidens bipinnata +
not tailed  +, rounded  +, obtuse  +
Bidens cernua +
not tailed  +, rounded  +, obtuse  +
Bidens connata +
not tailed  +, rounded  +, obtuse  +
Bidens discoidea +
not tailed  +, rounded  +, obtuse  +
Bidens eatonii +
not tailed  +, rounded  +, obtuse  +
Bidens frondosa +
not tailed  +, rounded  +, obtuse  +
Bidens heterodoxa +
not tailed  +, rounded  +, obtuse  +
Bidens heterosperma +
not tailed  +, rounded  +, obtuse  +
Bidens hyperborea +
not tailed  +, rounded  +, obtuse  +
Bidens laevis +
not tailed  +, rounded  +, obtuse  +
Bidens lemmonii +
not tailed  +, rounded  +, obtuse  +
Bidens leptocephala +
not tailed  +, rounded  +, obtuse  +
Bidens mitis +
not tailed  +, rounded  +, obtuse  +
Bidens pilosa +
not tailed  +, rounded  +, obtuse  +
Bidens polylepis +
not tailed  +, rounded  +, obtuse  +
Bidens tenuisecta +
not tailed  +, rounded  +, obtuse  +
Bidens trichosperma +
not tailed  +, rounded  +, obtuse  +
Bidens tripartita +
not tailed  +, rounded  +, obtuse  +
Bidens vulgata +
not tailed  +, rounded  +, obtuse  +
Bigelowia +
not tailed  +, rounded  +, obtuse  +
Bigelowia nudata +
not tailed  +, rounded  +, obtuse  +
Bigelowia nudata var. australis +
not tailed  +, rounded  +, obtuse  +
Bigelowia nudata var. nudata +
not tailed  +, rounded  +, obtuse  +
Bigelowia nuttallii +
not tailed  +, rounded  +, obtuse  +
Blennosperma +
not tailed  +, rounded  +, obtuse  +
Blennosperma bakeri +
not tailed  +, rounded  +, obtuse  +
Blennosperma nanum +
not tailed  +, rounded  +, obtuse  +
Blennosperma nanum var. nanum +
not tailed  +, rounded  +, obtuse  +
Blennosperma nanum var. robustum +
not tailed  +, rounded  +, obtuse  +
Blepharipappus +
not tailed  +, rounded  +, obtuse  +
Blepharipappus scaber +
not tailed  +, rounded  +, obtuse  +
Blepharizonia +
not tailed  +, rounded  +, obtuse  +
Blepharizonia laxa +
not tailed  +, rounded  +, obtuse  +
Blepharizonia plumosa +
not tailed  +, rounded  +, obtuse  +
Boltonia +
not tailed  +, rounded  +, obtuse  +
Boltonia apalachicolensis +
not tailed  +, rounded  +, obtuse  +
Boltonia asteroides +
not tailed  +, rounded  +, obtuse  +
Boltonia asteroides var. asteroides +
not tailed  +, rounded  +, obtuse  +
Boltonia asteroides var. latisquama +
not tailed  +, rounded  +, obtuse  +
Boltonia asteroides var. recognita +
not tailed  +, rounded  +, obtuse  +
Boltonia caroliniana +
not tailed  +, rounded  +, obtuse  +
Boltonia decurrens +
not tailed  +, rounded  +, obtuse  +
Boltonia diffusa +
not tailed  +, rounded  +, obtuse  +
Boltonia diffusa var. diffusa +
not tailed  +, rounded  +, obtuse  +
Boltonia diffusa var. interior +
not tailed  +, rounded  +, obtuse  +
Borrichia +
not tailed  +, rounded  +, obtuse  +
Borrichia arborescens +
not tailed  +, rounded  +, obtuse  +
Borrichia frutescens +
not tailed  +, rounded  +, obtuse  +
Borrichia ×cubana +
not tailed  +, rounded  +, obtuse  +
Bradburia +
not tailed  +, rounded  +, obtuse  +
Bradburia hirtella +
not tailed  +, rounded  +, obtuse  +
Bradburia pilosa +
not tailed  +, rounded  +, obtuse  +
Brickellia +
not tailed  +, truncate  +, rounded  +, …
Brickellia amplexicaulis +
not tailed  +, truncate  +, rounded  +, …
Brickellia atractyloides +
not tailed  +, truncate  +, rounded  +, …
Brickellia atractyloides var. arguta +
not tailed  +, truncate  +, rounded  +, …
Brickellia atractyloides var. atractyloides +
not tailed  +, truncate  +, rounded  +, …
Brickellia atractyloides var. odontolepis +
not tailed  +, truncate  +, rounded  +, …
Brickellia baccharidea +
not tailed  +, truncate  +, rounded  +, …
Brickellia betonicifolia +
not tailed  +, truncate  +, rounded  +, …
Brickellia brachyphylla +
not tailed  +, truncate  +, rounded  +, …
Brickellia californica +
not tailed  +, truncate  +, rounded  +, …
Brickellia chenopodina +
not tailed  +, truncate  +, rounded  +, …
Brickellia cordifolia +
not tailed  +, truncate  +, rounded  +, …
Brickellia coulteri +
not tailed  +, truncate  +, rounded  +, …
Brickellia coulteri var. brachiata +
not tailed  +, truncate  +, rounded  +, …
Brickellia coulteri var. coulteri +
not tailed  +, truncate  +, rounded  +, …
Brickellia cylindracea +
not tailed  +, truncate  +, rounded  +, …
Brickellia dentata +
not tailed  +, truncate  +, rounded  +, …
Brickellia desertorum +
not tailed  +, truncate  +, rounded  +, …
Brickellia eupatorioides +
not tailed  +, truncate  +, rounded  +, …
Brickellia eupatorioides var. chlorolepis +
not tailed  +, truncate  +, rounded  +, …
Brickellia eupatorioides var. corymbulosa +
not tailed  +, truncate  +, rounded  +, …
Brickellia eupatorioides var. eupatorioides +
not tailed  +, truncate  +, rounded  +, …
Brickellia eupatorioides var. floridana +
not tailed  +, truncate  +, rounded  +, …
Brickellia eupatorioides var. gracillima +
not tailed  +, truncate  +, rounded  +, …
Brickellia eupatorioides var. texana +
not tailed  +, truncate  +, rounded  +, …
Brickellia floribunda +
not tailed  +, truncate  +, rounded  +, …
Brickellia frutescens +
not tailed  +, truncate  +, rounded  +, …
Brickellia grandiflora +
not tailed  +, truncate  +, rounded  +, …
Brickellia greenei +
not tailed  +, truncate  +, rounded  +, …
Brickellia hinckleyi +
not tailed  +, truncate  +, rounded  +, …
Brickellia hinckleyi var. hinckleyi +
not tailed  +, truncate  +, rounded  +, …
Brickellia hinckleyi var. terlinguensis +
not tailed  +, truncate  +, rounded  +, …
Brickellia incana +
not tailed  +, truncate  +, rounded  +, …
Brickellia knappiana +
not tailed  +, truncate  +, rounded  +, …
Brickellia laciniata +
not tailed  +, truncate  +, rounded  +, …
Brickellia lemmonii +
not tailed  +, truncate  +, rounded  +, …
Brickellia lemmonii var. conduplicata +
not tailed  +, truncate  +, rounded  +, …
Brickellia lemmonii var. lemmonii +
not tailed  +, truncate  +, rounded  +, …
Brickellia longifolia +
not tailed  +, truncate  +, rounded  +, …
Brickellia longifolia var. longifolia +
not tailed  +, truncate  +, rounded  +, …
Brickellia longifolia var. multiflora +
not tailed  +, truncate  +, rounded  +, …
Brickellia microphylla +
not tailed  +, truncate  +, rounded  +, …
Brickellia microphylla var. microphylla +
not tailed  +, truncate  +, rounded  +, …
Brickellia microphylla var. scabra +
not tailed  +, truncate  +, rounded  +, …
Brickellia nevinii +
not tailed  +, truncate  +, rounded  +, …
Brickellia oblongifolia +
not tailed  +, truncate  +, rounded  +, …
Brickellia oblongifolia var. linifolia +
not tailed  +, truncate  +, rounded  +, …
Brickellia oblongifolia var. oblongifolia +
not tailed  +, truncate  +, rounded  +, …
Brickellia parvula +
not tailed  +, truncate  +, rounded  +, …
Brickellia pringlei +
not tailed  +, truncate  +, rounded  +, …
Brickellia rusbyi +
not tailed  +, truncate  +, rounded  +, …
Brickellia simplex +
not tailed  +, truncate  +, rounded  +, …
Brickellia venosa +
not tailed  +, truncate  +, rounded  +, …
Brickellia veronicifolia +
not tailed  +, truncate  +, rounded  +, …
Brickelliastrum +
not tailed  +, truncate  +, rounded  +, …
Brickelliastrum fendleri +
not tailed  +, truncate  +, rounded  +, …
Brintonia +
not tailed  +, rounded  +, obtuse  +
Brintonia discoidea +
not tailed  +, rounded  +, obtuse  +
C
Cacaliopsis +
not tailed  +, rounded  +, obtuse  +
Cacaliopsis nardosmia +
not tailed  +, rounded  +, obtuse  +
Calendula +
tailed  +
Calendula arvensis +
tailed  +
Calendula officinalis +
tailed  +
Calycadenia +
not tailed  +, rounded  +, obtuse  +
Calycadenia fremontii +
not tailed  +, rounded  +, obtuse  +
Calycadenia hooveri +
not tailed  +, rounded  +, obtuse  +
Calycadenia micrantha +
not tailed  +, rounded  +, obtuse  +
Calycadenia mollis +
not tailed  +, rounded  +, obtuse  +
Calycadenia multiglandulosa +
not tailed  +, rounded  +, obtuse  +
Calycadenia oppositifolia +
not tailed  +, rounded  +, obtuse  +
Calycadenia pauciflora +
not tailed  +, rounded  +, obtuse  +
Calycadenia spicata +
not tailed  +, rounded  +, obtuse  +
Calycadenia truncata +
not tailed  +, rounded  +, obtuse  +
Calycadenia villosa +
not tailed  +, rounded  +, obtuse  +
Calycoseris +
tailed  +
Calycoseris parryi +
tailed  +
Calycoseris wrightii +
tailed  +
Calyptocarpus +
not tailed  +, rounded  +, obtuse  +
Calyptocarpus vialis +
not tailed  +, rounded  +, obtuse  +
Canadanthus +
not tailed  +, rounded  +, obtuse  +
Canadanthus modestus +
not tailed  +, rounded  +, obtuse  +
Carduus +
short-tailed  +
Carduus acanthoides +
short-tailed  +
Carduus acanthoides subsp. acanthoides +
short-tailed  +
Carduus crispus +
short-tailed  +
Carduus nutans +
short-tailed  +
Carduus pycnocephalus +
short-tailed  +
Carduus pycnocephalus subsp. pycnocephalus +
short-tailed  +
Carduus tenuiflorus +
short-tailed  +
Carlina +
linear-oblong  +, tailed  +
Carlina vulgaris +
linear-oblong  +, tailed  +
Carlina vulgaris subsp. vulgaris +
linear-oblong  +, tailed  +
Carlquistia +
not tailed  +, rounded  +, obtuse  +
Carlquistia muirii +
not tailed  +, rounded  +, obtuse  +
Carminatia +
not tailed  +, truncate  +, rounded  +, …
Carminatia tenuiflora +
not tailed  +, truncate  +, rounded  +, …
Carphephorus +
not tailed  +, truncate  +, rounded  +, …
Carphephorus bellidifolius +
not tailed  +, truncate  +, rounded  +, …
Carphephorus carnosus +
not tailed  +, truncate  +, rounded  +, …
Carphephorus corymbosus +
not tailed  +, truncate  +, rounded  +, …
Carphephorus odoratissimus +
not tailed  +, truncate  +, rounded  +, …
Carphephorus odoratissimus var. odoratissimus +
not tailed  +, truncate  +, rounded  +, …
Carphephorus odoratissimus var. subtropicanus +
not tailed  +, truncate  +, rounded  +, …
Carphephorus paniculatus +
not tailed  +, truncate  +, rounded  +, …
Carphephorus pseudoliatris +
not tailed  +, truncate  +, rounded  +, …
Carphephorus tomentosus +
not tailed  +, truncate  +, rounded  +, …
Carphochaete +
not tailed  +, truncate  +, rounded  +, …
Carphochaete bigelovii +
not tailed  +, truncate  +, rounded  +, …
Carthamus +
short-tailed  +
Carthamus creticus +
short-tailed  +
Carthamus lanatus +
short-tailed  +
Carthamus leucocaulos +
short-tailed  +
Carthamus tinctorius +
short-tailed  +
Centaurea +
tailed  +
Centaurea benedicta +
tailed  +
Centaurea calcitrapa +
tailed  +
Centaurea cyanus +
tailed  +
Centaurea depressa +
tailed  +
Centaurea diffusa +
tailed  +
Centaurea diluta +
tailed  +
Centaurea iberica +
tailed  +
Centaurea jacea +
tailed  +
Centaurea macrocephala +
tailed  +
Centaurea melitensis +
tailed  +
Centaurea montana +
tailed  +
Centaurea nigra +
tailed  +
Centaurea nigrescens +
tailed  +
Centaurea phrygia +
tailed  +
Centaurea scabiosa +
tailed  +
Centaurea solstitialis +
tailed  +
Centaurea stoebe +
tailed  +
Centaurea stoebe subsp. micranthos +
tailed  +
Centaurea sulphurea +
tailed  +
Centaurea virgata +
tailed  +
Centaurea virgata subsp. squarrosa +
tailed  +
Centaurea ×moncktonii +
tailed  +
Centratherum +
sagittate  +
Centratherum punctatum +
sagittate  +
Centromadia +
not tailed  +, rounded  +, obtuse  +
Centromadia fitchii +
not tailed  +, rounded  +, obtuse  +
Centromadia parryi +
not tailed  +, rounded  +, obtuse  +
Centromadia parryi subsp. australis +
not tailed  +, rounded  +, obtuse  +
Centromadia parryi subsp. congdonii +
not tailed  +, rounded  +, obtuse  +
Centromadia parryi subsp. parryi +
not tailed  +, rounded  +, obtuse  +
Centromadia parryi subsp. rudis +
not tailed  +, rounded  +, obtuse  +
Centromadia pungens +
not tailed  +, rounded  +, obtuse  +
Centromadia pungens subsp. laevis +
not tailed  +, rounded  +, obtuse  +
Centromadia pungens subsp. pungens +
not tailed  +, rounded  +, obtuse  +
Chaenactis +
not tailed  +, rounded  +, obtuse  +
Chaenactis alpigena +
not tailed  +, rounded  +, obtuse  +
Chaenactis artemisiifolia +
not tailed  +, rounded  +, obtuse  +
Chaenactis carphoclinia +
not tailed  +, rounded  +, obtuse  +
Chaenactis carphoclinia var. carphoclinia +
not tailed  +, rounded  +, obtuse  +
Chaenactis carphoclinia var. peirsonii +
not tailed  +, rounded  +, obtuse  +
Chaenactis cusickii +
not tailed  +, rounded  +, obtuse  +
Chaenactis douglasii +
not tailed  +, rounded  +, obtuse  +
Chaenactis douglasii var. alpina +
not tailed  +, rounded  +, obtuse  +
Chaenactis douglasii var. douglasii +
not tailed  +, rounded  +, obtuse  +
Chaenactis evermannii +
not tailed  +, rounded  +, obtuse  +
Chaenactis fremontii +
not tailed  +, rounded  +, obtuse  +
Chaenactis glabriuscula +
not tailed  +, rounded  +, obtuse  +
Chaenactis glabriuscula var. glabriuscula +
not tailed  +, rounded  +, obtuse  +
Chaenactis glabriuscula var. heterocarpha +
not tailed  +, rounded  +, obtuse  +
Chaenactis glabriuscula var. lanosa +
not tailed  +, rounded  +, obtuse  +
Chaenactis glabriuscula var. megacephala +
not tailed  +, rounded  +, obtuse  +
Chaenactis glabriuscula var. orcuttiana +
not tailed  +, rounded  +, obtuse  +
Chaenactis macrantha +
not tailed  +, rounded  +, obtuse  +
Chaenactis nevadensis +
not tailed  +, rounded  +, obtuse  +
Chaenactis nevii +
not tailed  +, rounded  +, obtuse  +
Chaenactis parishii +
not tailed  +, rounded  +, obtuse  +
Chaenactis santolinoides +
not tailed  +, rounded  +, obtuse  +
Chaenactis sect. Acarphaea +
not tailed  +, rounded  +, obtuse  +
Chaenactis sect. Chaenactis +
not tailed  +, rounded  +, obtuse  +
Chaenactis sect. Macrocarphus +
not tailed  +, rounded  +, obtuse  +
Chaenactis stevioides +
not tailed  +, rounded  +, obtuse  +
Chaenactis suffrutescens +
not tailed  +, rounded  +, obtuse  +
Chaenactis thompsonii +
not tailed  +, rounded  +, obtuse  +
Chaenactis xantiana +
not tailed  +, rounded  +, obtuse  +
Chaetadelpha +
tailed  +
Chaetadelpha wheeleri +
tailed  +
Chaetopappa +
not tailed  +, rounded  +, obtuse  +
Chaetopappa asteroides +
not tailed  +, rounded  +, obtuse  +
Chaetopappa asteroides var. asteroides +
not tailed  +, rounded  +, obtuse  +
Chaetopappa asteroides var. grandis +
not tailed  +, rounded  +, obtuse  +
Chaetopappa bellidifolia +
not tailed  +, rounded  +, obtuse  +
Chaetopappa bellioides +
not tailed  +, rounded  +, obtuse  +
Chaetopappa effusa +
not tailed  +, rounded  +, obtuse  +
Chaetopappa ericoides +
not tailed  +, rounded  +, obtuse  +
Chaetopappa hersheyi +
not tailed  +, rounded  +, obtuse  +
Chaetopappa imberbis +
not tailed  +, rounded  +, obtuse  +
Chaetopappa parryi +
not tailed  +, rounded  +, obtuse  +
Chamaechaenactis +
not tailed  +, rounded  +, obtuse  +
Chamaechaenactis scaposa +
not tailed  +, rounded  +, obtuse  +
Chamaemelum +
not tailed  +, obtuse  +
Chamaemelum fuscatum +
not tailed  +, obtuse  +
Chamaemelum nobile +
not tailed  +, obtuse  +
Chaptalia +
tailed  +
Chaptalia albicans +
tailed  +
Chaptalia texana +
tailed  +
Chaptalia tomentosa +
tailed  +
Chloracantha +
not tailed  +, rounded  +, obtuse  +
Chloracantha spinosa +
not tailed  +, rounded  +, obtuse  +
Chloracantha spinosa var. spinosa +
not tailed  +, rounded  +, obtuse  +
Chondrilla +
tailed  +
Chondrilla juncea +
tailed  +
Chorisiva +
not tailed  +, rounded  +, obtuse  +
Chorisiva nevadensis +
not tailed  +, rounded  +, obtuse  +
Chromolaena +
not tailed  +, truncate  +, rounded  +, …
Chromolaena bigelovii +
not tailed  +, truncate  +, rounded  +, …
Chromolaena frustrata +
not tailed  +, truncate  +, rounded  +, …
Chromolaena ivifolia +
not tailed  +, truncate  +, rounded  +, …
Chromolaena odorata +
not tailed  +, truncate  +, rounded  +, …
Chrysactinia +
not tailed  +, rounded  +, obtuse  +
Chrysactinia mexicana +
not tailed  +, rounded  +, obtuse  +
Chrysanthemoides +
tailed  +
Chrysanthemoides monilifera +
tailed  +
Chrysogonum +
not tailed  +, rounded  +, obtuse  +
Chrysogonum virginianum +
not tailed  +, rounded  +, obtuse  +
Chrysogonum virginianum var. australe +
not tailed  +, rounded  +, obtuse  +
Chrysogonum virginianum var. brevistolon +
not tailed  +, rounded  +, obtuse  +
Chrysogonum virginianum var. virginianum +
not tailed  +, rounded  +, obtuse  +
Chrysoma +
not tailed  +, rounded  +, obtuse  +
Chrysoma pauciflosculosa +
not tailed  +, rounded  +, obtuse  +
Chrysopsis +
not tailed  +, rounded  +, obtuse  +
Chrysopsis delaneyi +
not tailed  +, rounded  +, obtuse  +
Chrysopsis floridana +
not tailed  +, rounded  +, obtuse  +
Chrysopsis godfreyi +
not tailed  +, rounded  +, obtuse  +
Chrysopsis gossypina +
not tailed  +, rounded  +, obtuse  +
Chrysopsis gossypina subsp. cruiseana +
not tailed  +, rounded  +, obtuse  +
Chrysopsis gossypina subsp. gossypina +
not tailed  +, rounded  +, obtuse  +
Chrysopsis gossypina subsp. hyssopifolia +
not tailed  +, rounded  +, obtuse  +
Chrysopsis highlandsensis +
not tailed  +, rounded  +, obtuse  +
Chrysopsis lanuginosa +
not tailed  +, rounded  +, obtuse  +
Chrysopsis latisquamea +
not tailed  +, rounded  +, obtuse  +
Chrysopsis linearifolia +
not tailed  +, rounded  +, obtuse  +
Chrysopsis linearifolia subsp. dressii +
not tailed  +, rounded  +, obtuse  +
Chrysopsis linearifolia subsp. linearifolia +
not tailed  +, rounded  +, obtuse  +
Chrysopsis mariana +
not tailed  +, rounded  +, obtuse  +
Chrysopsis scabrella +
not tailed  +, rounded  +, obtuse  +
Chrysopsis subulata +
not tailed  +, rounded  +, obtuse  +
Chrysothamnus +
not tailed  +, rounded  +, obtuse  +
Chrysothamnus depressus +
not tailed  +, rounded  +, obtuse  +
Chrysothamnus eremobius +
not tailed  +, rounded  +, obtuse  +
Chrysothamnus greenei +
not tailed  +, rounded  +, obtuse  +
Chrysothamnus humilis +
not tailed  +, rounded  +, obtuse  +
Chrysothamnus molestus +
not tailed  +, rounded  +, obtuse  +
Chrysothamnus scopulorum +
not tailed  +, rounded  +, obtuse  +
Chrysothamnus stylosus +
not tailed  +, rounded  +, obtuse  +
Chrysothamnus vaseyi +
not tailed  +, rounded  +, obtuse  +
Chrysothamnus viscidiflorus +
not tailed  +, rounded  +, obtuse  +
Chrysothamnus viscidiflorus subsp. axillaris +
not tailed  +, rounded  +, obtuse  +
Chrysothamnus viscidiflorus subsp. lanceolatus +
not tailed  +, rounded  +, obtuse  +
Chrysothamnus viscidiflorus subsp. planifolius +
not tailed  +, rounded  +, obtuse  +
Chrysothamnus viscidiflorus subsp. puberulus +
not tailed  +, rounded  +, obtuse  +
Chrysothamnus viscidiflorus subsp. viscidiflorus +
not tailed  +, rounded  +, obtuse  +
Cichorium +
tailed  +
Cichorium intybus +
tailed  +
Cirsium +
short-tailed  +
Cirsium altissimum +
short-tailed  +
Cirsium andersonii +
short-tailed  +
Cirsium andrewsii +
short-tailed  +
Cirsium arizonicum +
short-tailed  +
Cirsium arizonicum var. arizonicum +
short-tailed  +
Cirsium arizonicum var. bipinnatum +
short-tailed  +
Cirsium arizonicum var. chellyense +
short-tailed  +
Cirsium arizonicum var. rothrockii +
short-tailed  +
Cirsium arizonicum var. tenuisectum +
short-tailed  +
Cirsium arvense +
short-tailed  +
Cirsium barnebyi +
short-tailed  +
Cirsium brevifolium +
short-tailed  +
Cirsium brevistylum +
short-tailed  +
Cirsium canescens +
short-tailed  +
Cirsium carolinianum +
short-tailed  +
Cirsium ciliolatum +
short-tailed  +
Cirsium clavatum +
short-tailed  +
Cirsium clavatum var. americanum +
short-tailed  +
Cirsium clavatum var. clavatum +
short-tailed  +
Cirsium clavatum var. osterhoutii +
short-tailed  +
Cirsium crassicaule +
short-tailed  +
Cirsium cymosum +
short-tailed  +
Cirsium cymosum var. canovirens +
short-tailed  +
Cirsium cymosum var. cymosum +
short-tailed  +
Cirsium discolor +
short-tailed  +
Cirsium douglasii +
short-tailed  +
Cirsium douglasii var. breweri +
short-tailed  +
Cirsium douglasii var. douglasii +
short-tailed  +
Cirsium drummondii +
short-tailed  +
Cirsium eatonii +
short-tailed  +
Cirsium eatonii var. clokeyi +
short-tailed  +
Cirsium eatonii var. eatonii +
short-tailed  +
Cirsium eatonii var. eriocephalum +
short-tailed  +
Cirsium eatonii var. hesperium +
short-tailed  +
Cirsium eatonii var. murdockii +
short-tailed  +
Cirsium eatonii var. peckii +
short-tailed  +
Cirsium eatonii var. viperinum +
short-tailed  +
Cirsium edule +
short-tailed  +
Cirsium edule var. edule +
short-tailed  +
Cirsium edule var. macounii +
short-tailed  +
Cirsium edule var. wenatchense +
short-tailed  +
Cirsium engelmannii +
short-tailed  +
Cirsium flodmanii +
short-tailed  +
Cirsium foliosum +
short-tailed  +
Cirsium fontinale +
short-tailed  +
Cirsium fontinale var. campylon +
short-tailed  +
Cirsium fontinale var. fontinale +
short-tailed  +
Cirsium fontinale var. obispoense +
short-tailed  +
Cirsium grahamii +
short-tailed  +
Cirsium helenioides +
short-tailed  +
Cirsium hookerianum +
short-tailed  +
Cirsium horridulum +
short-tailed  +
Cirsium horridulum var. horridulum +
short-tailed  +
Cirsium horridulum var. megacanthum +
short-tailed  +
Cirsium horridulum var. vittatum +
short-tailed  +
Cirsium hydrophilum +
short-tailed  +
Cirsium hydrophilum var. hydrophilum +
short-tailed  +
Cirsium hydrophilum var. vaseyi +
short-tailed  +
Cirsium inamoenum +
short-tailed  +
Cirsium inamoenum var. davisii +
short-tailed  +
Cirsium inamoenum var. inamoenum +
short-tailed  +
Cirsium joannae +
short-tailed  +
Cirsium kamtschaticum +
short-tailed  +
Cirsium lecontei +
short-tailed  +
Cirsium longistylum +
short-tailed  +
Cirsium mohavense +
short-tailed  +
Cirsium muticum +
short-tailed  +
Cirsium neomexicanum +
short-tailed  +
Cirsium nuttallii +
short-tailed  +
Cirsium occidentale +
short-tailed  +
Cirsium occidentale var. californicum +
short-tailed  +
Cirsium occidentale var. candidissimum +
short-tailed  +
Cirsium occidentale var. compactum +
short-tailed  +
Cirsium occidentale var. coulteri +
short-tailed  +
Cirsium occidentale var. lucianum +
short-tailed  +
Cirsium occidentale var. occidentale +
short-tailed  +
Cirsium occidentale var. venustum +
short-tailed  +
Cirsium ochrocentrum +
short-tailed  +
Cirsium ochrocentrum var. martinii +
short-tailed  +
Cirsium ochrocentrum var. ochrocentrum +
short-tailed  +
Cirsium ownbeyi +
short-tailed  +
Cirsium palustre +
short-tailed  +
Cirsium parryi +
short-tailed  +
Cirsium perplexans +
short-tailed  +
Cirsium pitcheri +
short-tailed  +
Cirsium praeteriens +
short-tailed  +
Cirsium pulcherrimum +
short-tailed  +
Cirsium pulcherrimum var. aridum +
short-tailed  +
Cirsium pulcherrimum var. pulcherrimum +
short-tailed  +
Cirsium pumilum +
short-tailed  +
Cirsium pumilum var. hillii +
short-tailed  +
Cirsium pumilum var. pumilum +
short-tailed  +
Cirsium quercetorum +
short-tailed  +
Cirsium remotifolium +
short-tailed  +
Cirsium remotifolium var. odontolepis +
short-tailed  +
Cirsium remotifolium var. remotifolium +
short-tailed  +
Cirsium remotifolium var. rivulare +
short-tailed  +
Cirsium repandum +
short-tailed  +
Cirsium rhothophilum +
short-tailed  +
Cirsium rydbergii +
short-tailed  +
Cirsium scariosum +
short-tailed  +
Cirsium scariosum var. americanum +
short-tailed  +
Cirsium scariosum var. citrinum +
short-tailed  +
Cirsium scariosum var. coloradense +
short-tailed  +
Cirsium scariosum var. congdonii +
short-tailed  +
Cirsium scariosum var. robustum +
short-tailed  +
Cirsium scariosum var. scariosum +
short-tailed  +
Cirsium scariosum var. thorneae +
short-tailed  +
Cirsium scariosum var. toiyabense +
short-tailed  +
Cirsium texanum +
short-tailed  +
Cirsium tracyi +
short-tailed  +
Cirsium turneri +
short-tailed  +
Cirsium undulatum +
short-tailed  +
Cirsium vinaceum +
short-tailed  +
Cirsium virginianum +
short-tailed  +
Cirsium vulgare +
short-tailed  +
Cirsium wheeleri +
short-tailed  +
Cirsium wrightii +
short-tailed  +
Cladanthus +
not tailed  +, obtuse  +
Cladanthus mixtus +
not tailed  +, obtuse  +
Clappia +
not tailed  +, rounded  +, obtuse  +
Clappia suaedifolia +
not tailed  +, rounded  +, obtuse  +
Columbiadoria +
not tailed  +, rounded  +, obtuse  +
Columbiadoria hallii +
not tailed  +, rounded  +, obtuse  +
Conoclinium +
not tailed  +, truncate  +, rounded  +, …
Conoclinium betonicifolium +
not tailed  +, truncate  +, rounded  +, …
Conoclinium betonicifolium var. betonicifolium +
not tailed  +, truncate  +, rounded  +, …
Conoclinium betonicifolium var. integrifolium +
not tailed  +, truncate  +, rounded  +, …
Conoclinium coelestinum +
not tailed  +, truncate  +, rounded  +, …
Conoclinium dissectum +
not tailed  +, truncate  +, rounded  +, …
Constancea +
not tailed  +, rounded  +, obtuse  +
Constancea nevinii +
not tailed  +, rounded  +, obtuse  +
Conyza +
not tailed  +, rounded  +, obtuse  +
Conyza bonariensis +
not tailed  +, rounded  +, obtuse  +
Conyza canadensis +
not tailed  +, rounded  +, obtuse  +
Conyza floribunda +
not tailed  +, rounded  +, obtuse  +
Conyza ramosissima +
not tailed  +, rounded  +, obtuse  +
Coreocarpus +
not tailed  +, rounded  +, obtuse  +
Coreocarpus arizonicus +
not tailed  +, rounded  +, obtuse  +
Coreopsis +
not tailed  +, rounded  +, obtuse  +
Coreopsis auriculata +
not tailed  +, rounded  +, obtuse  +
Coreopsis basalis +
not tailed  +, rounded  +, obtuse  +
Coreopsis bigelovii +
not tailed  +, rounded  +, obtuse  +
Coreopsis californica +
not tailed  +, rounded  +, obtuse  +
Coreopsis calliopsidea +
not tailed  +, rounded  +, obtuse  +
Coreopsis delphiniifolia +
not tailed  +, rounded  +, obtuse  +
Coreopsis douglasii +
not tailed  +, rounded  +, obtuse  +
Coreopsis gigantea +
not tailed  +, rounded  +, obtuse  +
Coreopsis gladiata +
not tailed  +, rounded  +, obtuse  +
Coreopsis grandiflora +
not tailed  +, rounded  +, obtuse  +
Coreopsis hamiltonii +
not tailed  +, rounded  +, obtuse  +
Coreopsis integrifolia +
not tailed  +, rounded  +, obtuse  +
Coreopsis intermedia +
not tailed  +, rounded  +, obtuse  +
Coreopsis lanceolata +
not tailed  +, rounded  +, obtuse  +
Coreopsis latifolia +
not tailed  +, rounded  +, obtuse  +
Coreopsis leavenworthii +
not tailed  +, rounded  +, obtuse  +
Coreopsis major +
not tailed  +, rounded  +, obtuse  +
Coreopsis maritima +
not tailed  +, rounded  +, obtuse  +
Coreopsis nudata +
not tailed  +, rounded  +, obtuse  +
Coreopsis nuecensis +
not tailed  +, rounded  +, obtuse  +
Coreopsis palmata +
not tailed  +, rounded  +, obtuse  +
Coreopsis pubescens +
not tailed  +, rounded  +, obtuse  +
Coreopsis pulchra +
not tailed  +, rounded  +, obtuse  +
Coreopsis rosea +
not tailed  +, rounded  +, obtuse  +
Coreopsis sect. Calliopsis +
not tailed  +, rounded  +, obtuse  +
Coreopsis sect. Coreopsis +
not tailed  +, rounded  +, obtuse  +
Coreopsis sect. Eublepharis +
not tailed  +, rounded  +, obtuse  +
Coreopsis sect. Gyrophyllum +
not tailed  +, rounded  +, obtuse  +
Coreopsis sect. Leptosyne +
not tailed  +, rounded  +, obtuse  +
Coreopsis sect. Pugiopappus +
not tailed  +, rounded  +, obtuse  +
Coreopsis sect. Silphidium +
not tailed  +, rounded  +, obtuse  +
Coreopsis sect. Tuckermannia +
not tailed  +, rounded  +, obtuse  +
Coreopsis stillmanii +
not tailed  +, rounded  +, obtuse  +
Coreopsis tinctoria +
not tailed  +, rounded  +, obtuse  +
Coreopsis tripteris +
not tailed  +, rounded  +, obtuse  +
Coreopsis verticillata +
not tailed  +, rounded  +, obtuse  +
Corethrogyne +
not tailed  +, rounded  +, obtuse  +
Corethrogyne filaginifolia +
not tailed  +, rounded  +, obtuse  +
Cosmos +
not tailed  +, rounded  +, obtuse  +
Cosmos bipinnatus +
not tailed  +, rounded  +, obtuse  +
Cosmos caudatus +
not tailed  +, rounded  +, obtuse  +
Cosmos parviflorus +
not tailed  +, rounded  +, obtuse  +
Cosmos sulphureus +
not tailed  +, rounded  +, obtuse  +
Cota +
not tailed  +, obtuse  +
Cota tinctoria +
not tailed  +, obtuse  +
Cotula +
not tailed  +, obtuse  +
Cotula australis +
not tailed  +, obtuse  +
Cotula coronopifolia +
not tailed  +, obtuse  +
Crepis +
tailed  +
Crepis acuminata +
tailed  +
Crepis atribarba +
tailed  +
Crepis bakeri +
tailed  +
Crepis bakeri subsp. bakeri +
tailed  +
Crepis bakeri subsp. cusickii +
tailed  +
Crepis bakeri subsp. idahoensis +
tailed  +
Crepis barbigera +
tailed  +
Crepis biennis +
tailed  +
Crepis bursifolia +
tailed  +
Crepis capillaris +
tailed  +
Crepis elegans +
tailed  +
Crepis foetida +
tailed  +
Crepis intermedia +
tailed  +
Crepis modocensis +
tailed  +
Crepis modocensis subsp. glareosa +
tailed  +
Crepis modocensis subsp. modocensis +
tailed  +
Crepis modocensis subsp. rostrata +
tailed  +
Crepis modocensis subsp. subacaulis +
tailed  +
Crepis monticola +
tailed  +
Crepis nana +
tailed  +
Crepis nicaeënsis +
tailed  +
Crepis occidentalis +
tailed  +
Crepis occidentalis subsp. conjuncta +
tailed  +
Crepis occidentalis subsp. costata +
tailed  +
Crepis occidentalis subsp. occidentalis +
tailed  +
Crepis occidentalis subsp. pumila +
tailed  +
Crepis pannonica +
tailed  +
Crepis pleurocarpa +
tailed  +
Crepis pulchra +
tailed  +
Crepis rubra +
tailed  +
Crepis runcinata +
tailed  +
Crepis runcinata subsp. andersonii +
tailed  +
Crepis runcinata subsp. barberi +
tailed  +
Crepis runcinata subsp. glauca +
tailed  +
Crepis runcinata subsp. hallii +
tailed  +
Crepis runcinata subsp. hispidulosa +
tailed  +
Crepis runcinata subsp. imbricata +
tailed  +
Crepis runcinata subsp. runcinata +
tailed  +
Crepis setosa +
tailed  +
Crepis tectorum +
tailed  +
Crepis vesicaria +
tailed  +
Crepis zacintha +
tailed  +
Crocidium +
not tailed  +, rounded  +, obtuse  +
Crocidium multicaule +
not tailed  +, rounded  +, obtuse  +
Croptilon +
not tailed  +, rounded  +, obtuse  +
Croptilon divaricatum +
not tailed  +, rounded  +, obtuse  +
Croptilon hookerianum +
not tailed  +, rounded  +, obtuse  +
Croptilon hookerianum var. graniticum +
not tailed  +, rounded  +, obtuse  +
Croptilon hookerianum var. hookerianum +
not tailed  +, rounded  +, obtuse  +
Croptilon hookerianum var. validum +
not tailed  +, rounded  +, obtuse  +
Croptilon rigidifolium +
not tailed  +, rounded  +, obtuse  +
Crupina +
short-tailed  +
Crupina vulgaris +
short-tailed  +
Cuniculotinus +
not tailed  +, rounded  +, obtuse  +
Cuniculotinus gramineus +
not tailed  +, rounded  +, obtuse  +
Cyanthillium +
sagittate  +
Cyanthillium cinereum +
sagittate  +
Cyclachaena +
not tailed  +, rounded  +, obtuse  +
Cyclachaena xanthiifolia +
not tailed  +, rounded  +, obtuse  +
Cynara +
fringed  +, long-sagittate  +
Cynara cardunculus +
fringed  +, long-sagittate  +
Cynara cardunculus subsp. cardunculus +
fringed  +, long-sagittate  +
Cynara cardunculus subsp. flavescens +
fringed  +, long-sagittate  +
D
Deinandra +
not tailed  +, rounded  +, obtuse  +
Deinandra arida +
not tailed  +, rounded  +, obtuse  +
Deinandra bacigalupii +
not tailed  +, rounded  +, obtuse  +
Deinandra clementina +
not tailed  +, rounded  +, obtuse  +
Deinandra conjugens +
not tailed  +, rounded  +, obtuse  +
Deinandra corymbosa +
not tailed  +, rounded  +, obtuse  +
Deinandra fasciculata +
not tailed  +, rounded  +, obtuse  +
Deinandra floribunda +
not tailed  +, rounded  +, obtuse  +
Deinandra halliana +
not tailed  +, rounded  +, obtuse  +
Deinandra increscens +
not tailed  +, rounded  +, obtuse  +
Deinandra increscens subsp. increscens +
not tailed  +, rounded  +, obtuse  +
Deinandra increscens subsp. villosa +
not tailed  +, rounded  +, obtuse  +
Deinandra kelloggii +
not tailed  +, rounded  +, obtuse  +
Deinandra lobbii +
not tailed  +, rounded  +, obtuse  +
Deinandra minthornii +
not tailed  +, rounded  +, obtuse  +
Deinandra mohavensis +
not tailed  +, rounded  +, obtuse  +
Deinandra pallida +
not tailed  +, rounded  +, obtuse  +
Deinandra paniculata +
not tailed  +, rounded  +, obtuse  +
Deinandra pentactis +
not tailed  +, rounded  +, obtuse  +
Delairea +
not tailed  +, rounded  +, obtuse  +
Delairea odorata +
not tailed  +, rounded  +, obtuse  +
Diaperia +
tailed  +
Diaperia candida +
tailed  +
Diaperia prolifera +
tailed  +
Diaperia prolifera var. barnebyi +
tailed  +
Diaperia prolifera var. prolifera +
tailed  +
Diaperia verna +
tailed  +
Diaperia verna var. drummondii +
tailed  +
Diaperia verna var. verna +
tailed  +
Dichaetophora +
not tailed  +, rounded  +, obtuse  +
Dichaetophora campestris +
not tailed  +, rounded  +, obtuse  +
Dicoria +
not tailed  +, rounded  +, obtuse  +
Dicoria canescens +
not tailed  +, rounded  +, obtuse  +
Dicranocarpus +
not tailed  +, rounded  +, obtuse  +
Dicranocarpus parviflorus +
not tailed  +, rounded  +, obtuse  +
Dieteria +
not tailed  +, rounded  +, obtuse  +
Dieteria asteroides +
not tailed  +, rounded  +, obtuse  +
Dieteria asteroides var. asteroides +
not tailed  +, rounded  +, obtuse  +
Dieteria asteroides var. glandulosa +
not tailed  +, rounded  +, obtuse  +
Dieteria asteroides var. lagunensis +
not tailed  +, rounded  +, obtuse  +
Dieteria bigelovii +
not tailed  +, rounded  +, obtuse  +
Dieteria bigelovii var. bigelovii +
not tailed  +, rounded  +, obtuse  +
Dieteria bigelovii var. commixta +
not tailed  +, rounded  +, obtuse  +
Dieteria bigelovii var. mucronata +
not tailed  +, rounded  +, obtuse  +
Dieteria canescens +
not tailed  +, rounded  +, obtuse  +
Dieteria canescens var. ambigua +
not tailed  +, rounded  +, obtuse  +
Dieteria canescens var. aristata +
not tailed  +, rounded  +, obtuse  +
Dieteria canescens var. canescens +
not tailed  +, rounded  +, obtuse  +
Dieteria canescens var. glabra +
not tailed  +, rounded  +, obtuse  +
Dieteria canescens var. incana +
not tailed  +, rounded  +, obtuse  +
Dieteria canescens var. leucanthemifolia +
not tailed  +, rounded  +, obtuse  +
Dieteria canescens var. nebraskana +
not tailed  +, rounded  +, obtuse  +
Dieteria canescens var. sessiliflora +
not tailed  +, rounded  +, obtuse  +
Dieteria canescens var. shastensis +
not tailed  +, rounded  +, obtuse  +
Dieteria canescens var. ziegleri +
not tailed  +, rounded  +, obtuse  +
Dimeresia +
not tailed  +, rounded  +, obtuse  +
Dimeresia howellii +
not tailed  +, rounded  +, obtuse  +
Dimorphotheca +
tailed  +
Dimorphotheca pluvialis +
tailed  +
Dimorphotheca sinuata +
tailed  +
Dittrichia +
tailed  +
Dittrichia graveolens +
tailed  +
Doellingeria +
not tailed  +, rounded  +, obtuse  +
Doellingeria infirma +
not tailed  +, rounded  +, obtuse  +
Doellingeria sericocarpoides +
not tailed  +, rounded  +, obtuse  +
Doellingeria umbellata +
not tailed  +, rounded  +, obtuse  +
Doellingeria umbellata var. pubens +
not tailed  +, rounded  +, obtuse  +
Doellingeria umbellata var. umbellata +
not tailed  +, rounded  +, obtuse  +
Doronicum +
not tailed  +, rounded  +, obtuse  +
Doronicum orientale +
not tailed  +, rounded  +, obtuse  +
Doronicum pardalianches +
not tailed  +, rounded  +, obtuse  +
Doronicum plantagineum +
not tailed  +, rounded  +, obtuse  +
Dysodiopsis +
not tailed  +, rounded  +, obtuse  +
Dysodiopsis tagetoides +
not tailed  +, rounded  +, obtuse  +
Dyssodia +
not tailed  +, rounded  +, obtuse  +
Dyssodia papposa +
not tailed  +, rounded  +, obtuse  +
E
Eastwoodia +
not tailed  +, rounded  +, obtuse  +
Eastwoodia elegans +
not tailed  +, rounded  +, obtuse  +
Eatonella +
not tailed  +, rounded  +, obtuse  +
Eatonella nivea +
not tailed  +, rounded  +, obtuse  +
Echinacea +
not tailed  +, rounded  +, obtuse  +
Echinacea angustifolia +
not tailed  +, rounded  +, obtuse  +
Echinacea atrorubens +
not tailed  +, rounded  +, obtuse  +
Echinacea laevigata +
not tailed  +, rounded  +, obtuse  +
Echinacea pallida +
not tailed  +, rounded  +, obtuse  +
Echinacea paradoxa +
not tailed  +, rounded  +, obtuse  +
Echinacea paradoxa var. neglecta +
not tailed  +, rounded  +, obtuse  +
Echinacea paradoxa var. paradoxa +
not tailed  +, rounded  +, obtuse  +
Echinacea purpurea +
not tailed  +, rounded  +, obtuse  +
Echinacea sanguinea +
not tailed  +, rounded  +, obtuse  +
Echinacea simulata +
not tailed  +, rounded  +, obtuse  +
Echinacea tennesseensis +
not tailed  +, rounded  +, obtuse  +
Echinops +
tailed  +
Echinops exaltatus +
tailed  +
Echinops ritro +
tailed  +
Echinops ritro subsp. ruthenicus +
tailed  +
Echinops sphaerocephalus +
tailed  +
Eclipta +
not tailed  +, rounded  +, obtuse  +
Eclipta prostrata +
not tailed  +, rounded  +, obtuse  +
Egletes +
not tailed  +, rounded  +, obtuse  +
Egletes viscosa +
not tailed  +, rounded  +, obtuse  +
Elephantopus +
sagittate  +
Elephantopus carolinianus +
sagittate  +
Elephantopus elatus +
sagittate  +
Elephantopus nudatus +
sagittate  +
Elephantopus tomentosus +
sagittate  +
Emilia +
not tailed  +, rounded  +, obtuse  +
Emilia fosbergii +
not tailed  +, rounded  +, obtuse  +
Emilia sonchifolia +
not tailed  +, rounded  +, obtuse  +
Encelia +
not tailed  +, rounded  +, obtuse  +
Encelia actoni +
not tailed  +, rounded  +, obtuse  +
Encelia californica +
not tailed  +, rounded  +, obtuse  +
Encelia farinosa +
not tailed  +, rounded  +, obtuse  +
Encelia frutescens +
not tailed  +, rounded  +, obtuse  +
Encelia nutans +
not tailed  +, rounded  +, obtuse  +
Encelia resinifera +
not tailed  +, rounded  +, obtuse  +
Encelia scaposa +
not tailed  +, rounded  +, obtuse  +
Encelia virginensis +
not tailed  +, rounded  +, obtuse  +
Enceliopsis +
not tailed  +, rounded  +, obtuse  +
Enceliopsis argophylla +
not tailed  +, rounded  +, obtuse  +
Enceliopsis covillei +
not tailed  +, rounded  +, obtuse  +
Enceliopsis nudicaulis +
not tailed  +, rounded  +, obtuse  +
Engelmannia +
not tailed  +, rounded  +, obtuse  +
Engelmannia peristenia +
not tailed  +, rounded  +, obtuse  +
Erechtites +
not tailed  +, rounded  +, obtuse  +
Erechtites glomeratus +
not tailed  +, rounded  +, obtuse  +
Erechtites hieraciifolius +
not tailed  +, rounded  +, obtuse  +
Erechtites hieraciifolius var. hieraciifolius +
not tailed  +, rounded  +, obtuse  +
Erechtites hieraciifolius var. megalocarpus +
not tailed  +, rounded  +, obtuse  +
Erechtites minimus +
not tailed  +, rounded  +, obtuse  +
Ericameria +
not tailed  +, rounded  +, obtuse  +
Ericameria albida +
not tailed  +, rounded  +, obtuse  +
Ericameria arborescens +
not tailed  +, rounded  +, obtuse  +
Ericameria arizonica +
not tailed  +, rounded  +, obtuse  +
Ericameria bloomeri +
not tailed  +, rounded  +, obtuse  +
Ericameria brachylepis +
not tailed  +, rounded  +, obtuse  +
Ericameria cervina +
not tailed  +, rounded  +, obtuse  +
Ericameria compacta +
not tailed  +, rounded  +, obtuse  +
Ericameria cooperi +
not tailed  +, rounded  +, obtuse  +
Ericameria cooperi var. cooperi +
not tailed  +, rounded  +, obtuse  +
Ericameria crispa +
not tailed  +, rounded  +, obtuse  +
Ericameria cuneata +
not tailed  +, rounded  +, obtuse  +
Ericameria cuneata var. cuneata +
not tailed  +, rounded  +, obtuse  +
Ericameria cuneata var. macrocephala +
not tailed  +, rounded  +, obtuse  +
Ericameria cuneata var. spathulata +
not tailed  +, rounded  +, obtuse  +
Ericameria discoidea +
not tailed  +, rounded  +, obtuse  +
Ericameria ericoides +
not tailed  +, rounded  +, obtuse  +
Ericameria fasciculata +
not tailed  +, rounded  +, obtuse  +
Ericameria gilmanii +
not tailed  +, rounded  +, obtuse  +
Ericameria greenei +
not tailed  +, rounded  +, obtuse  +
Ericameria laricifolia +
not tailed  +, rounded  +, obtuse  +
Ericameria lignumviridis +
not tailed  +, rounded  +, obtuse  +
Ericameria linearifolia +
not tailed  +, rounded  +, obtuse  +
Ericameria linearis +
not tailed  +, rounded  +, obtuse  +
Ericameria nana +
not tailed  +, rounded  +, obtuse  +
Ericameria nauseosa +
not tailed  +, rounded  +, obtuse  +
Ericameria nauseosa var. arenaria +
not tailed  +, rounded  +, obtuse  +
Ericameria nauseosa var. bernardina +
not tailed  +, rounded  +, obtuse  +
Ericameria nauseosa var. bigelovii +
not tailed  +, rounded  +, obtuse  +
Ericameria nauseosa var. ceruminosa +
not tailed  +, rounded  +, obtuse  +
Ericameria nauseosa var. graveolens +
not tailed  +, rounded  +, obtuse  +
Ericameria nauseosa var. hololeuca +
not tailed  +, rounded  +, obtuse  +
Ericameria nauseosa var. iridis +
not tailed  +, rounded  +, obtuse  +
Ericameria nauseosa var. juncea +
not tailed  +, rounded  +, obtuse  +
Ericameria nauseosa var. latisquamea +
not tailed  +, rounded  +, obtuse  +
Ericameria nauseosa var. leiosperma +
not tailed  +, rounded  +, obtuse  +
Ericameria nauseosa var. mohavensis +
not tailed  +, rounded  +, obtuse  +
Ericameria nauseosa var. nana +
not tailed  +, rounded  +, obtuse  +
Ericameria nauseosa var. nauseosa +
not tailed  +, rounded  +, obtuse  +
Ericameria nauseosa var. nitida +
not tailed  +, rounded  +, obtuse  +
Ericameria nauseosa var. oreophila +
not tailed  +, rounded  +, obtuse  +
Ericameria nauseosa var. psilocarpa +
not tailed  +, rounded  +, obtuse  +
Ericameria nauseosa var. salicifolia +
not tailed  +, rounded  +, obtuse  +
Ericameria nauseosa var. speciosa +
not tailed  +, rounded  +, obtuse  +
Ericameria nauseosa var. texensis +
not tailed  +, rounded  +, obtuse  +
Ericameria nauseosa var. turbinata +
not tailed  +, rounded  +, obtuse  +
Ericameria nauseosa var. washoensis +
not tailed  +, rounded  +, obtuse  +
Ericameria obovata +
not tailed  +, rounded  +, obtuse  +
Ericameria ophitidis +
not tailed  +, rounded  +, obtuse  +
Ericameria palmeri +
not tailed  +, rounded  +, obtuse  +
Ericameria palmeri var. pachylepis +
not tailed  +, rounded  +, obtuse  +
Ericameria palmeri var. palmeri +
not tailed  +, rounded  +, obtuse  +
Ericameria paniculata +
not tailed  +, rounded  +, obtuse  +
Ericameria parishii +
not tailed  +, rounded  +, obtuse  +
Ericameria parishii var. parishii +
not tailed  +, rounded  +, obtuse  +
Ericameria parryi +
not tailed  +, rounded  +, obtuse  +
Ericameria parryi var. affinis +
not tailed  +, rounded  +, obtuse  +
Ericameria parryi var. aspera +
not tailed  +, rounded  +, obtuse  +
Ericameria parryi var. attenuata +
not tailed  +, rounded  +, obtuse  +
Ericameria parryi var. howardii +
not tailed  +, rounded  +, obtuse  +
Ericameria parryi var. imula +
not tailed  +, rounded  +, obtuse  +
Ericameria parryi var. latior +
not tailed  +, rounded  +, obtuse  +
Ericameria parryi var. monocephala +
not tailed  +, rounded  +, obtuse  +
Ericameria parryi var. montana +
not tailed  +, rounded  +, obtuse  +
Ericameria parryi var. nevadensis +
not tailed  +, rounded  +, obtuse  +
Ericameria parryi var. parryi +
not tailed  +, rounded  +, obtuse  +
Ericameria parryi var. salmonensis +
not tailed  +, rounded  +, obtuse  +
Ericameria parryi var. vulcanica +
not tailed  +, rounded  +, obtuse  +
Ericameria pinifolia +
not tailed  +, rounded  +, obtuse  +
Ericameria resinosa +
not tailed  +, rounded  +, obtuse  +
Ericameria suffruticosa +
not tailed  +, rounded  +, obtuse  +
Ericameria teretifolia +
not tailed  +, rounded  +, obtuse  +
Ericameria watsonii +
not tailed  +, rounded  +, obtuse  +
Ericameria winwardii +
not tailed  +, rounded  +, obtuse  +
Ericameria zionis +
not tailed  +, rounded  +, obtuse  +
Erigeron +
not tailed  +, rounded  +, obtuse  +
Erigeron abajoensis +
not tailed  +, rounded  +, obtuse  +
Erigeron acomanus +
not tailed  +, rounded  +, obtuse  +
Erigeron acris +
not tailed  +, rounded  +, obtuse  +
Erigeron acris var. kamtschaticus +
not tailed  +, rounded  +, obtuse  +
Erigeron aequifolius +
not tailed  +, rounded  +, obtuse  +
Erigeron algidus +
not tailed  +, rounded  +, obtuse  +
Erigeron aliceae +
not tailed  +, rounded  +, obtuse  +
Erigeron allocotus +
not tailed  +, rounded  +, obtuse  +
Erigeron alpiniformis +
not tailed  +, rounded  +, obtuse  +
Erigeron anchana +
not tailed  +, rounded  +, obtuse  +
Erigeron annuus +
not tailed  +, rounded  +, obtuse  +
Erigeron aphanactis +
not tailed  +, rounded  +, obtuse  +
Erigeron aphanactis var. aphanactis +
not tailed  +, rounded  +, obtuse  +
Erigeron aphanactis var. congestus +
not tailed  +, rounded  +, obtuse  +
Erigeron arenarioides +
not tailed  +, rounded  +, obtuse  +
Erigeron argentatus +
not tailed  +, rounded  +, obtuse  +
Erigeron arisolius +
not tailed  +, rounded  +, obtuse  +
Erigeron arizonicus +
not tailed  +, rounded  +, obtuse  +
Erigeron asperugineus +
not tailed  +, rounded  +, obtuse  +
Erigeron aureus +
not tailed  +, rounded  +, obtuse  +
Erigeron barbellulatus +
not tailed  +, rounded  +, obtuse  +
Erigeron basalticus +
not tailed  +, rounded  +, obtuse  +
Erigeron bellidiastrum +
not tailed  +, rounded  +, obtuse  +
Erigeron bellidiastrum var. arenarius +
not tailed  +, rounded  +, obtuse  +
Erigeron bellidiastrum var. bellidiastrum +
not tailed  +, rounded  +, obtuse  +
Erigeron bellidiastrum var. robustus +
not tailed  +, rounded  +, obtuse  +
Erigeron bigelovii +
not tailed  +, rounded  +, obtuse  +
Erigeron biolettii +
not tailed  +, rounded  +, obtuse  +
Erigeron blochmaniae +
not tailed  +, rounded  +, obtuse  +
Erigeron bloomeri +
not tailed  +, rounded  +, obtuse  +
Erigeron bloomeri var. bloomeri +
not tailed  +, rounded  +, obtuse  +
Erigeron bloomeri var. nudatus +
not tailed  +, rounded  +, obtuse  +
Erigeron breweri +
not tailed  +, rounded  +, obtuse  +
Erigeron breweri var. bisanctus +
not tailed  +, rounded  +, obtuse  +
Erigeron breweri var. breweri +
not tailed  +, rounded  +, obtuse  +
Erigeron breweri var. covillei +
not tailed  +, rounded  +, obtuse  +
Erigeron breweri var. jacinteus +
not tailed  +, rounded  +, obtuse  +
Erigeron breweri var. porphyreticus +
not tailed  +, rounded  +, obtuse  +
Erigeron caespitosus +
not tailed  +, rounded  +, obtuse  +
Erigeron calvus +
not tailed  +, rounded  +, obtuse  +
Erigeron canaani +
not tailed  +, rounded  +, obtuse  +
Erigeron canus +
not tailed  +, rounded  +, obtuse  +
Erigeron cascadensis +
not tailed  +, rounded  +, obtuse  +
Erigeron cavernensis +
not tailed  +, rounded  +, obtuse  +
Erigeron cervinus +
not tailed  +, rounded  +, obtuse  +
Erigeron chrysopsidis +
not tailed  +, rounded  +, obtuse  +
Erigeron chrysopsidis var. austiniae +
not tailed  +, rounded  +, obtuse  +
Erigeron chrysopsidis var. brevifolius +
not tailed  +, rounded  +, obtuse  +
Erigeron chrysopsidis var. chrysopsidis +
not tailed  +, rounded  +, obtuse  +
Erigeron clokeyi +
not tailed  +, rounded  +, obtuse  +
Erigeron clokeyi var. clokeyi +
not tailed  +, rounded  +, obtuse  +
Erigeron clokeyi var. pinzliae +
not tailed  +, rounded  +, obtuse  +
Erigeron compactus +
not tailed  +, rounded  +, obtuse  +
Erigeron compositus +
not tailed  +, rounded  +, obtuse  +
Erigeron concinnus +
not tailed  +, rounded  +, obtuse  +
Erigeron concinnus var. concinnus +
not tailed  +, rounded  +, obtuse  +
Erigeron concinnus var. condensatus +
not tailed  +, rounded  +, obtuse  +
Erigeron concinnus var. subglaber +
not tailed  +, rounded  +, obtuse  +
Erigeron consimilis +
not tailed  +, rounded  +, obtuse  +
Erigeron corymbosus +
not tailed  +, rounded  +, obtuse  +
Erigeron coulteri +
not tailed  +, rounded  +, obtuse  +
Erigeron cronquistii +
not tailed  +, rounded  +, obtuse  +
Erigeron davisii +
not tailed  +, rounded  +, obtuse  +
Erigeron decumbens +
not tailed  +, rounded  +, obtuse  +
Erigeron denalii +
not tailed  +, rounded  +, obtuse  +
Erigeron disparipilus +
not tailed  +, rounded  +, obtuse  +
Erigeron divergens +
not tailed  +, rounded  +, obtuse  +
Erigeron eatonii +
not tailed  +, rounded  +, obtuse  +
Erigeron eatonii var. eatonii +
not tailed  +, rounded  +, obtuse  +
Erigeron eatonii var. lavandulus +
not tailed  +, rounded  +, obtuse  +
Erigeron eatonii var. nevadincola +
not tailed  +, rounded  +, obtuse  +
Erigeron eatonii var. plantagineus +
not tailed  +, rounded  +, obtuse  +
Erigeron eatonii var. sonnei +
not tailed  +, rounded  +, obtuse  +
Erigeron eatonii var. villosus +
not tailed  +, rounded  +, obtuse  +
Erigeron elatior +
not tailed  +, rounded  +, obtuse  +
Erigeron elatus +
not tailed  +, rounded  +, obtuse  +
Erigeron elegantulus +
not tailed  +, rounded  +, obtuse  +
Erigeron elmeri +
not tailed  +, rounded  +, obtuse  +
Erigeron engelmannii +
not tailed  +, rounded  +, obtuse  +
Erigeron evermannii +
not tailed  +, rounded  +, obtuse  +
Erigeron eximius +
not tailed  +, rounded  +, obtuse  +
Erigeron filifolius +
not tailed  +, rounded  +, obtuse  +
Erigeron flabellifolius +
not tailed  +, rounded  +, obtuse  +
Erigeron flagellaris +
not tailed  +, rounded  +, obtuse  +
Erigeron flettii +
not tailed  +, rounded  +, obtuse  +
Erigeron foliosus +
not tailed  +, rounded  +, obtuse  +
Erigeron foliosus var. confinis +
not tailed  +, rounded  +, obtuse  +
Erigeron foliosus var. foliosus +
not tailed  +, rounded  +, obtuse  +
Erigeron foliosus var. franciscensis +
not tailed  +, rounded  +, obtuse  +
Erigeron foliosus var. hartwegii +
not tailed  +, rounded  +, obtuse  +
Erigeron foliosus var. mendocinus +
not tailed  +, rounded  +, obtuse  +
Erigeron formosissimus +
not tailed  +, rounded  +, obtuse  +
Erigeron formosissimus var. formosissimus +
not tailed  +, rounded  +, obtuse  +
Erigeron formosissimus var. viscidus +
not tailed  +, rounded  +, obtuse  +
Erigeron garrettii +
not tailed  +, rounded  +, obtuse  +
Erigeron geiseri +
not tailed  +, rounded  +, obtuse  +
Erigeron glabellus +
not tailed  +, rounded  +, obtuse  +
Erigeron glabellus var. glabellus +
not tailed  +, rounded  +, obtuse  +
Erigeron glabellus var. pubescens +
not tailed  +, rounded  +, obtuse  +
Erigeron glacialis +
not tailed  +, rounded  +, obtuse  +
Erigeron glacialis var. glacialis +
not tailed  +, rounded  +, obtuse  +
Erigeron glacialis var. hirsutus +
not tailed  +, rounded  +, obtuse  +
Erigeron glaucus +
not tailed  +, rounded  +, obtuse  +
Erigeron goodrichii +
not tailed  +, rounded  +, obtuse  +
Erigeron gracilis +
not tailed  +, rounded  +, obtuse  +
Erigeron grandiflorus +
not tailed  +, rounded  +, obtuse  +
Erigeron greenei +
not tailed  +, rounded  +, obtuse  +
Erigeron heliographis +
not tailed  +, rounded  +, obtuse  +
Erigeron hessii +
not tailed  +, rounded  +, obtuse  +
Erigeron howellii +
not tailed  +, rounded  +, obtuse  +
Erigeron humilis +
not tailed  +, rounded  +, obtuse  +
Erigeron hyperboreus +
not tailed  +, rounded  +, obtuse  +
Erigeron hyssopifolius +
not tailed  +, rounded  +, obtuse  +
Erigeron inornatus +
not tailed  +, rounded  +, obtuse  +
Erigeron inornatus var. calidipetris +
not tailed  +, rounded  +, obtuse  +
Erigeron inornatus var. inornatus +
not tailed  +, rounded  +, obtuse  +
Erigeron inornatus var. keilii +
not tailed  +, rounded  +, obtuse  +
Erigeron jonesii +
not tailed  +, rounded  +, obtuse  +
Erigeron kachinensis +
not tailed  +, rounded  +, obtuse  +
Erigeron karvinskianus +
not tailed  +, rounded  +, obtuse  +
Erigeron klamathensis +
not tailed  +, rounded  +, obtuse  +
Erigeron kuschei +
not tailed  +, rounded  +, obtuse  +
Erigeron lackschewitzii +
not tailed  +, rounded  +, obtuse  +
Erigeron lanatus +
not tailed  +, rounded  +, obtuse  +
Erigeron lassenianus +
not tailed  +, rounded  +, obtuse  +
Erigeron lassenianus var. deficiens +
not tailed  +, rounded  +, obtuse  +
Erigeron lassenianus var. lassenianus +
not tailed  +, rounded  +, obtuse  +
Erigeron latus +
not tailed  +, rounded  +, obtuse  +
Erigeron leibergii +
not tailed  +, rounded  +, obtuse  +
Erigeron leiomerus +
not tailed  +, rounded  +, obtuse  +
Erigeron lemmonii +
not tailed  +, rounded  +, obtuse  +
Erigeron linearis +
not tailed  +, rounded  +, obtuse  +
Erigeron lobatus +
not tailed  +, rounded  +, obtuse  +
Erigeron lonchophyllus +
not tailed  +, rounded  +, obtuse  +
Erigeron maguirei +
not tailed  +, rounded  +, obtuse  +
Erigeron mancus +
not tailed  +, rounded  +, obtuse  +
Erigeron maniopotamicus +
not tailed  +, rounded  +, obtuse  +
Erigeron mariposanus +
not tailed  +, rounded  +, obtuse  +
Erigeron melanocephalus +
not tailed  +, rounded  +, obtuse  +
Erigeron miser +
not tailed  +, rounded  +, obtuse  +
Erigeron modestus +
not tailed  +, rounded  +, obtuse  +
Erigeron muirii +
not tailed  +, rounded  +, obtuse  +
Erigeron multiceps +
not tailed  +, rounded  +, obtuse  +
Erigeron nanus +
not tailed  +, rounded  +, obtuse  +
Erigeron nauseosus +
not tailed  +, rounded  +, obtuse  +
Erigeron nematophyllus +
not tailed  +, rounded  +, obtuse  +
Erigeron neomexicanus +
not tailed  +, rounded  +, obtuse  +
Erigeron nivalis +
not tailed  +, rounded  +, obtuse  +
Erigeron ochroleucus +
not tailed  +, rounded  +, obtuse  +
Erigeron oreganus +
not tailed  +, rounded  +, obtuse  +
Erigeron oreophilus +
not tailed  +, rounded  +, obtuse  +
Erigeron ovinus +
not tailed  +, rounded  +, obtuse  +
Erigeron oxyphyllus +
not tailed  +, rounded  +, obtuse  +
Erigeron pallens +
not tailed  +, rounded  +, obtuse  +
Erigeron parishii +
not tailed  +, rounded  +, obtuse  +
Erigeron parryi +
not tailed  +, rounded  +, obtuse  +
Erigeron peregrinus +
not tailed  +, rounded  +, obtuse  +
Erigeron peregrinus var. peregrinus +
not tailed  +, rounded  +, obtuse  +
Erigeron peregrinus var. thompsonii +
not tailed  +, rounded  +, obtuse  +
Erigeron petrophilus +
not tailed  +, rounded  +, obtuse  +
Erigeron petrophilus var. petrophilus +
not tailed  +, rounded  +, obtuse  +
Erigeron petrophilus var. sierrensis +
not tailed  +, rounded  +, obtuse  +
Erigeron petrophilus var. viscidulus +
not tailed  +, rounded  +, obtuse  +
Erigeron philadelphicus +
not tailed  +, rounded  +, obtuse  +
Erigeron philadelphicus var. glaber +
not tailed  +, rounded  +, obtuse  +
Erigeron philadelphicus var. philadelphicus +
not tailed  +, rounded  +, obtuse  +
Erigeron philadelphicus var. provancheri +
not tailed  +, rounded  +, obtuse  +
Erigeron pinnatisectus +
not tailed  +, rounded  +, obtuse  +
Erigeron piperianus +
not tailed  +, rounded  +, obtuse  +
Erigeron piscaticus +
not tailed  +, rounded  +, obtuse  +
Erigeron poliospermus +
not tailed  +, rounded  +, obtuse  +
Erigeron poliospermus var. cereus +
not tailed  +, rounded  +, obtuse  +
Erigeron poliospermus var. disciformis +
not tailed  +, rounded  +, obtuse  +
Erigeron poliospermus var. poliospermus +
not tailed  +, rounded  +, obtuse  +
Erigeron porsildii +
not tailed  +, rounded  +, obtuse  +
Erigeron pringlei +
not tailed  +, rounded  +, obtuse  +
Erigeron procumbens +
not tailed  +, rounded  +, obtuse  +
Erigeron pulchellus +
not tailed  +, rounded  +, obtuse  +
Erigeron pulchellus var. brauniae +
not tailed  +, rounded  +, obtuse  +
Erigeron pulchellus var. pulchellus +
not tailed  +, rounded  +, obtuse  +
Erigeron pulchellus var. tolsteadii +
not tailed  +, rounded  +, obtuse  +
Erigeron pulcherrimus +
not tailed  +, rounded  +, obtuse  +
Erigeron pumilus +
not tailed  +, rounded  +, obtuse  +
Erigeron pumilus var. intermedius +
not tailed  +, rounded  +, obtuse  +
Erigeron pumilus var. pumilus +
not tailed  +, rounded  +, obtuse  +
Erigeron purpuratus +
not tailed  +, rounded  +, obtuse  +
Erigeron pygmaeus +
not tailed  +, rounded  +, obtuse  +
Erigeron quercifolius +
not tailed  +, rounded  +, obtuse  +
Erigeron radicatus +
not tailed  +, rounded  +, obtuse  +
Erigeron reductus +
not tailed  +, rounded  +, obtuse  +
Erigeron reductus var. angustatus +
not tailed  +, rounded  +, obtuse  +
Erigeron reductus var. reductus +
not tailed  +, rounded  +, obtuse  +
Erigeron religiosus +
not tailed  +, rounded  +, obtuse  +
Erigeron rhizomatus +
not tailed  +, rounded  +, obtuse  +
Erigeron robustior +
not tailed  +, rounded  +, obtuse  +
Erigeron rybius +
not tailed  +, rounded  +, obtuse  +
Erigeron rydbergii +
not tailed  +, rounded  +, obtuse  +
Erigeron salishii +
not tailed  +, rounded  +, obtuse  +
Erigeron salmonensis +
not tailed  +, rounded  +, obtuse  +
Erigeron sanctarum +
not tailed  +, rounded  +, obtuse  +
Erigeron saxatilis +
not tailed  +, rounded  +, obtuse  +
Erigeron sceptrifer +
not tailed  +, rounded  +, obtuse  +
Erigeron scopulinus +
not tailed  +, rounded  +, obtuse  +
Erigeron serpentinus +
not tailed  +, rounded  +, obtuse  +
Erigeron sionis +
not tailed  +, rounded  +, obtuse  +
Erigeron sionis var. sionis +
not tailed  +, rounded  +, obtuse  +
Erigeron sionis var. trilobatus +
not tailed  +, rounded  +, obtuse  +
Erigeron sivinskii +
not tailed  +, rounded  +, obtuse  +
Erigeron sparsifolius +
not tailed  +, rounded  +, obtuse  +
Erigeron speciosus +
not tailed  +, rounded  +, obtuse  +
Erigeron strigosus +
not tailed  +, rounded  +, obtuse  +
Erigeron strigosus var. calcicola +
not tailed  +, rounded  +, obtuse  +
Erigeron strigosus var. dolomiticola +
not tailed  +, rounded  +, obtuse  +
Erigeron strigosus var. septentrionalis +
not tailed  +, rounded  +, obtuse  +
Erigeron strigosus var. strigosus +
not tailed  +, rounded  +, obtuse  +
Erigeron subglaber +
not tailed  +, rounded  +, obtuse  +
Erigeron subtrinervis +
not tailed  +, rounded  +, obtuse  +
Erigeron supplex +
not tailed  +, rounded  +, obtuse  +
Erigeron tenellus +
not tailed  +, rounded  +, obtuse  +
Erigeron tener +
not tailed  +, rounded  +, obtuse  +
Erigeron tenuis +
not tailed  +, rounded  +, obtuse  +
Erigeron tracyi +
not tailed  +, rounded  +, obtuse  +
Erigeron trifidus +
not tailed  +, rounded  +, obtuse  +
Erigeron tweedyi +
not tailed  +, rounded  +, obtuse  +
Erigeron uintahensis +
not tailed  +, rounded  +, obtuse  +
Erigeron uncialis +
not tailed  +, rounded  +, obtuse  +
Erigeron uncialis var. conjugans +
not tailed  +, rounded  +, obtuse  +
Erigeron uncialis var. uncialis +
not tailed  +, rounded  +, obtuse  +
Erigeron uniflorus +
not tailed  +, rounded  +, obtuse  +
Erigeron uniflorus var. eriocephalus +
not tailed  +, rounded  +, obtuse  +
Erigeron untermannii +
not tailed  +, rounded  +, obtuse  +
Erigeron ursinus +
not tailed  +, rounded  +, obtuse  +
Erigeron utahensis +
not tailed  +, rounded  +, obtuse  +
Erigeron vagus +
not tailed  +, rounded  +, obtuse  +
Erigeron velutipes +
not tailed  +, rounded  +, obtuse  +
Erigeron vernus +
not tailed  +, rounded  +, obtuse  +
Erigeron versicolor +
not tailed  +, rounded  +, obtuse  +
Erigeron vetensis +
not tailed  +, rounded  +, obtuse  +
Erigeron vicinus +
not tailed  +, rounded  +, obtuse  +
Erigeron vreelandii +
not tailed  +, rounded  +, obtuse  +
Erigeron watsonii +
not tailed  +, rounded  +, obtuse  +
Erigeron wilkenii +
not tailed  +, rounded  +, obtuse  +
Erigeron yukonensis +
not tailed  +, rounded  +, obtuse  +
Eriophyllum +
not tailed  +, rounded  +, obtuse  +
Eriophyllum ambiguum +
not tailed  +, rounded  +, obtuse  +
Eriophyllum ambiguum var. ambiguum +
not tailed  +, rounded  +, obtuse  +
Eriophyllum ambiguum var. paleaceum +
not tailed  +, rounded  +, obtuse  +
Eriophyllum confertiflorum +
not tailed  +, rounded  +, obtuse  +
Eriophyllum confertiflorum var. confertiflorum +
not tailed  +, rounded  +, obtuse  +
Eriophyllum confertiflorum var. tanacetiflorum +
not tailed  +, rounded  +, obtuse  +
Eriophyllum congdonii +
not tailed  +, rounded  +, obtuse  +
Eriophyllum jepsonii +
not tailed  +, rounded  +, obtuse  +
Eriophyllum lanatum +
not tailed  +, rounded  +, obtuse  +
Eriophyllum lanatum var. achilleoides +
not tailed  +, rounded  +, obtuse  +
Eriophyllum lanatum var. arachnoideum +
not tailed  +, rounded  +, obtuse  +
Eriophyllum lanatum var. croceum +
not tailed  +, rounded  +, obtuse  +
Eriophyllum lanatum var. grandiflorum +
not tailed  +, rounded  +, obtuse  +
Eriophyllum lanatum var. hallii +
not tailed  +, rounded  +, obtuse  +
Eriophyllum lanatum var. integrifolium +
not tailed  +, rounded  +, obtuse  +
Eriophyllum lanatum var. lanatum +
not tailed  +, rounded  +, obtuse  +
Eriophyllum lanatum var. lanceolatum +
not tailed  +, rounded  +, obtuse  +
Eriophyllum lanatum var. leucophyllum +
not tailed  +, rounded  +, obtuse  +
Eriophyllum lanatum var. obovatum +
not tailed  +, rounded  +, obtuse  +
Eriophyllum lanosum +
not tailed  +, rounded  +, obtuse  +
Eriophyllum latilobum +
not tailed  +, rounded  +, obtuse  +
Eriophyllum mohavense +
not tailed  +, rounded  +, obtuse  +
Eriophyllum multicaule +
not tailed  +, rounded  +, obtuse  +
Eriophyllum nubigenum +
not tailed  +, rounded  +, obtuse  +
Eriophyllum pringlei +
not tailed  +, rounded  +, obtuse  +
Eriophyllum staechadifolium +
not tailed  +, rounded  +, obtuse  +
Eriophyllum wallacei +
not tailed  +, rounded  +, obtuse  +
Eucephalus +
not tailed  +, rounded  +, obtuse  +
Eucephalus breweri +
not tailed  +, rounded  +, obtuse  +
Eucephalus elegans +
not tailed  +, rounded  +, obtuse  +
Eucephalus engelmannii +
not tailed  +, rounded  +, obtuse  +
Eucephalus glabratus +
not tailed  +, rounded  +, obtuse  +
Eucephalus glaucescens +
not tailed  +, rounded  +, obtuse  +
Eucephalus gormanii +
not tailed  +, rounded  +, obtuse  +
Eucephalus ledophyllus +
not tailed  +, rounded  +, obtuse  +
Eucephalus ledophyllus var. covillei +
not tailed  +, rounded  +, obtuse  +
Eucephalus ledophyllus var. ledophyllus +
not tailed  +, rounded  +, obtuse  +
Eucephalus paucicapitatus +
not tailed  +, rounded  +, obtuse  +
Eucephalus tomentellus +
not tailed  +, rounded  +, obtuse  +
Eucephalus vialis +
not tailed  +, rounded  +, obtuse  +
Euchiton +
tailed  +
Euchiton gymnocephalus +
tailed  +
Euchiton involucratus +
tailed  +
Euchiton sphaericus +
tailed  +
Eupatorium +
not tailed  +, truncate  +, rounded  +, …
Eupatorium album +
not tailed  +, truncate  +, rounded  +, …
Eupatorium album var. album +
not tailed  +, truncate  +, rounded  +, …
Eupatorium album var. subvenosum +
not tailed  +, truncate  +, rounded  +, …
Eupatorium album var. vaseyi +
not tailed  +, truncate  +, rounded  +, …
Eupatorium altissimum +
not tailed  +, truncate  +, rounded  +, …
Eupatorium anomalum +
not tailed  +, truncate  +, rounded  +, …
Eupatorium cannabinum +
not tailed  +, truncate  +, rounded  +, …
Eupatorium capillifolium +
not tailed  +, truncate  +, rounded  +, …
Eupatorium compositifolium +
not tailed  +, truncate  +, rounded  +, …
Eupatorium godfreyanum +
not tailed  +, truncate  +, rounded  +, …
Eupatorium hyssopifolium +
not tailed  +, truncate  +, rounded  +, …
Eupatorium hyssopifolium var. hyssopifolium +
not tailed  +, truncate  +, rounded  +, …
Eupatorium hyssopifolium var. laciniatum +
not tailed  +, truncate  +, rounded  +, …
Eupatorium lancifolium +
not tailed  +, truncate  +, rounded  +, …
Eupatorium leptophyllum +
not tailed  +, truncate  +, rounded  +, …
Eupatorium leucolepis +
not tailed  +, truncate  +, rounded  +, …
Eupatorium leucolepis var. leucolepis +
not tailed  +, truncate  +, rounded  +, …
Eupatorium leucolepis var. novaeangliae +
not tailed  +, truncate  +, rounded  +, …
Eupatorium linearifolium +
not tailed  +, truncate  +, rounded  +, …
Eupatorium mikanioides +
not tailed  +, truncate  +, rounded  +, …
Eupatorium mohrii +
not tailed  +, truncate  +, rounded  +, …
Eupatorium perfoliatum +
not tailed  +, truncate  +, rounded  +, …
Eupatorium petaloideum +
not tailed  +, truncate  +, rounded  +, …
Eupatorium pilosum +
not tailed  +, truncate  +, rounded  +, …
Eupatorium resinosum +
not tailed  +, truncate  +, rounded  +, …
Eupatorium rotundifolium +
not tailed  +, truncate  +, rounded  +, …
Eupatorium rotundifolium var. ovatum +
not tailed  +, truncate  +, rounded  +, …
Eupatorium rotundifolium var. rotundifolium +
not tailed  +, truncate  +, rounded  +, …
Eupatorium rotundifolium var. scabridum +
not tailed  +, truncate  +, rounded  +, …
Eupatorium semiserratum +
not tailed  +, truncate  +, rounded  +, …
Eupatorium serotinum +
not tailed  +, truncate  +, rounded  +, …
Eupatorium sessilifolium +
not tailed  +, truncate  +, rounded  +, …
Eupatorium ×cordigerum +
not tailed  +, truncate  +, rounded  +, …
Eupatorium ×pinnatifidum +
not tailed  +, truncate  +, rounded  +, …
Eurybia +
not tailed  +, rounded  +, obtuse  +
Eurybia avita +
not tailed  +, rounded  +, obtuse  +
Eurybia chlorolepis +
not tailed  +, rounded  +, obtuse  +
Eurybia compacta +
not tailed  +, rounded  +, obtuse  +
Eurybia conspicua +
not tailed  +, rounded  +, obtuse  +
Eurybia divaricata +
not tailed  +, rounded  +, obtuse  +
Eurybia eryngiifolia +
not tailed  +, rounded  +, obtuse  +
Eurybia furcata +
not tailed  +, rounded  +, obtuse  +
Eurybia hemispherica +
not tailed  +, rounded  +, obtuse  +
Eurybia integrifolia +
not tailed  +, rounded  +, obtuse  +
Eurybia jonesiae +
not tailed  +, rounded  +, obtuse  +
Eurybia macrophylla +
not tailed  +, rounded  +, obtuse  +
Eurybia merita +
not tailed  +, rounded  +, obtuse  +
Eurybia mirabilis +
not tailed  +, rounded  +, obtuse  +
Eurybia paludosa +
not tailed  +, rounded  +, obtuse  +
Eurybia radula +
not tailed  +, rounded  +, obtuse  +
Eurybia radulina +
not tailed  +, rounded  +, obtuse  +
Eurybia saxicastelli +
not tailed  +, rounded  +, obtuse  +
Eurybia schreberi +
not tailed  +, rounded  +, obtuse  +
Eurybia sibirica +
not tailed  +, rounded  +, obtuse  +
Eurybia spectabilis +
not tailed  +, rounded  +, obtuse  +
Eurybia spinulosa +
not tailed  +, rounded  +, obtuse  +
Eurybia surculosa +
not tailed  +, rounded  +, obtuse  +
Eurybia ×herveyi +
not tailed  +, rounded  +, obtuse  +
Euthamia +
not tailed  +, rounded  +, obtuse  +
Euthamia caroliniana +
not tailed  +, rounded  +, obtuse  +
Euthamia graminifolia +
not tailed  +, rounded  +, obtuse  +
Euthamia gymnospermoides +
not tailed  +, rounded  +, obtuse  +
Euthamia leptocephala +
not tailed  +, rounded  +, obtuse  +
Euthamia occidentalis +
not tailed  +, rounded  +, obtuse  +
Eutrochium +
not tailed  +, truncate  +, rounded  +, …
Eutrochium dubium +
not tailed  +, truncate  +, rounded  +, …
Eutrochium fistulosum +
not tailed  +, truncate  +, rounded  +, …
Eutrochium maculatum +
not tailed  +, truncate  +, rounded  +, …
Eutrochium maculatum var. bruneri +
not tailed  +, truncate  +, rounded  +, …
Eutrochium maculatum var. foliosum +
not tailed  +, truncate  +, rounded  +, …
Eutrochium maculatum var. maculatum +
not tailed  +, truncate  +, rounded  +, …
Eutrochium purpureum +
not tailed  +, truncate  +, rounded  +, …
Eutrochium purpureum var. holzingeri +
not tailed  +, truncate  +, rounded  +, …
Eutrochium purpureum var. purpureum +
not tailed  +, truncate  +, rounded  +, …
Eutrochium steelei +
not tailed  +, truncate  +, rounded  +, …
F
Facelis +
tailed  +
Facelis retusa +
tailed  +
Filago +
tailed  +
Filago pyramidata +
tailed  +
Filago pyramidata var. pyramidata +
tailed  +
Filago vulgaris +
tailed  +
Flaveria +
not tailed  +, rounded  +, obtuse  +
Flaveria bidentis +
not tailed  +, rounded  +, obtuse  +
Flaveria brownii +
not tailed  +, rounded  +, obtuse  +
Flaveria campestris +
not tailed  +, rounded  +, obtuse  +
Flaveria chlorifolia +
not tailed  +, rounded  +, obtuse  +
Flaveria floridana +
not tailed  +, rounded  +, obtuse  +
Flaveria linearis +
not tailed  +, rounded  +, obtuse  +
Flaveria mcdougallii +
not tailed  +, rounded  +, obtuse  +
Flaveria trinervia +
not tailed  +, rounded  +, obtuse  +
Fleischmannia +
not tailed  +, truncate  +, rounded  +, …
Fleischmannia incarnata +
not tailed  +, truncate  +, rounded  +, …
Fleischmannia sonorae +
not tailed  +, truncate  +, rounded  +, …
Florestina +
not tailed  +, rounded  +, obtuse  +
Florestina tripteris +
not tailed  +, rounded  +, obtuse  +
Flourensia +
not tailed  +, rounded  +, obtuse  +
Flourensia cernua +
not tailed  +, rounded  +, obtuse  +
Flourensia pringlei +
not tailed  +, rounded  +, obtuse  +
Flyriella +
not tailed  +, truncate  +, rounded  +, …
Flyriella parryi +
not tailed  +, truncate  +, rounded  +, …
G
Gaillardia +
not tailed  +, rounded  +, obtuse  +
Gaillardia aestivalis +
not tailed  +, rounded  +, obtuse  +
Gaillardia amblyodon +
not tailed  +, rounded  +, obtuse  +
Gaillardia aristata +
not tailed  +, rounded  +, obtuse  +
Gaillardia arizonica +
not tailed  +, rounded  +, obtuse  +
Gaillardia coahuilensis +
not tailed  +, rounded  +, obtuse  +
Gaillardia multiceps +
not tailed  +, rounded  +, obtuse  +
Gaillardia parryi +
not tailed  +, rounded  +, obtuse  +
Gaillardia pinnatifida +
not tailed  +, rounded  +, obtuse  +
Gaillardia pulchella +
not tailed  +, rounded  +, obtuse  +
Gaillardia spathulata +
not tailed  +, rounded  +, obtuse  +
Gaillardia suavis +
not tailed  +, rounded  +, obtuse  +
Galinsoga +
not tailed  +, rounded  +, obtuse  +
Galinsoga parviflora +
not tailed  +, rounded  +, obtuse  +
Galinsoga parviflora var. parviflora +
not tailed  +, rounded  +, obtuse  +
Galinsoga parviflora var. semicalva +
not tailed  +, rounded  +, obtuse  +
Galinsoga quadriradiata +
not tailed  +, rounded  +, obtuse  +
Gamochaeta +
tailed  +
Gamochaeta antillana +
tailed  +
Gamochaeta argyrinea +
tailed  +
Gamochaeta calviceps +
tailed  +
Gamochaeta chionesthes +
tailed  +
Gamochaeta coarctata +
tailed  +
Gamochaeta pensylvanica +
tailed  +
Gamochaeta purpurea +
tailed  +
Gamochaeta simplicicaulis +
tailed  +
Gamochaeta sphacelata +
tailed  +
Gamochaeta stachydifolia +
tailed  +
Gamochaeta stagnalis +
tailed  +
Gamochaeta ustulata +
tailed  +
Garberia +
not tailed  +, truncate  +, rounded  +, …
Garberia heterophylla +
not tailed  +, truncate  +, rounded  +, …
Gazania +
obtuse  +, acute  +
Gazania linearis +
obtuse  +, acute  +
Geraea +
not tailed  +, rounded  +, obtuse  +
Geraea canescens +
not tailed  +, rounded  +, obtuse  +
Geraea viscida +
not tailed  +, rounded  +, obtuse  +
Glebionis +
not tailed  +, obtuse  +
Glebionis coronaria +
not tailed  +, obtuse  +
Glebionis segetum +
not tailed  +, obtuse  +
Glyptopleura +
tailed  +
Glyptopleura marginata +
tailed  +
Glyptopleura setulosa +
tailed  +
Gnaphalium +
tailed  +
Gnaphalium exilifolium +
tailed  +
Gnaphalium palustre +
tailed  +
Gnaphalium uliginosum +
tailed  +
Gochnatia +
tailed  +
Gochnatia hypoleuca +
tailed  +
Grindelia +
not tailed  +, rounded  +, obtuse  +
Grindelia adenodonta +
not tailed  +, rounded  +, obtuse  +
Grindelia arizonica +
not tailed  +, rounded  +, obtuse  +
Grindelia ciliata +
not tailed  +, rounded  +, obtuse  +
Grindelia decumbens +
not tailed  +, rounded  +, obtuse  +
Grindelia fraxinipratensis +
not tailed  +, rounded  +, obtuse  +
Grindelia grandiflora +
not tailed  +, rounded  +, obtuse  +
Grindelia havardii +
not tailed  +, rounded  +, obtuse  +
Grindelia hirsutula +
not tailed  +, rounded  +, obtuse  +
Grindelia howellii +
not tailed  +, rounded  +, obtuse  +
Grindelia integrifolia +
not tailed  +, rounded  +, obtuse  +
Grindelia lanceolata +
not tailed  +, rounded  +, obtuse  +
Grindelia microcephala +
not tailed  +, rounded  +, obtuse  +
Grindelia oxylepis +
not tailed  +, rounded  +, obtuse  +
Grindelia oölepis +
not tailed  +, rounded  +, obtuse  +
Grindelia pusilla +
not tailed  +, rounded  +, obtuse  +
Grindelia scabra +
not tailed  +, rounded  +, obtuse  +
Grindelia squarrosa +
not tailed  +, rounded  +, obtuse  +
Grindelia subalpina +
not tailed  +, rounded  +, obtuse  +
Guardiola +
not tailed  +, rounded  +, obtuse  +
Guardiola platyphylla +
not tailed  +, rounded  +, obtuse  +
Guizotia +
not tailed  +, rounded  +, obtuse  +
Guizotia abyssinica +
not tailed  +, rounded  +, obtuse  +
Gundlachia +
not tailed  +, rounded  +, obtuse  +
Gundlachia triantha +
not tailed  +, rounded  +, obtuse  +
Gutierrezia +
not tailed  +, rounded  +, obtuse  +
Gutierrezia arizonica +
not tailed  +, rounded  +, obtuse  +
Gutierrezia californica +
not tailed  +, rounded  +, obtuse  +
Gutierrezia microcephala +
not tailed  +, rounded  +, obtuse  +
Gutierrezia petradoria +
not tailed  +, rounded  +, obtuse  +
Gutierrezia pomariensis +
not tailed  +, rounded  +, obtuse  +
Gutierrezia sarothrae +
not tailed  +, rounded  +, obtuse  +
Gutierrezia serotina +
not tailed  +, rounded  +, obtuse  +
Gutierrezia sphaerocephala +
not tailed  +, rounded  +, obtuse  +
Gutierrezia texana +
not tailed  +, rounded  +, obtuse  +
Gutierrezia texana var. glutinosa +
not tailed  +, rounded  +, obtuse  +
Gutierrezia texana var. texana +
not tailed  +, rounded  +, obtuse  +
Gutierrezia wrightii +
not tailed  +, rounded  +, obtuse  +
Gymnosperma +
not tailed  +, rounded  +, obtuse  +
Gymnosperma glutinosum +
not tailed  +, rounded  +, obtuse  +
Gynura +
not tailed  +, rounded  +, obtuse  +
Gynura aurantiaca +
not tailed  +, rounded  +, obtuse  +
H
Haploësthes +
not tailed  +, rounded  +, obtuse  +
Haploësthes greggii +
not tailed  +, rounded  +, obtuse  +
Haploësthes greggii var. texana +
not tailed  +, rounded  +, obtuse  +
Harmonia +
not tailed  +, rounded  +, obtuse  +
Harmonia doris-nilesiae +
not tailed  +, rounded  +, obtuse  +
Harmonia guggolziorum +
not tailed  +, rounded  +, obtuse  +
Harmonia hallii +
not tailed  +, rounded  +, obtuse  +
Harmonia nutans +
not tailed  +, rounded  +, obtuse  +
Harmonia stebbinsii +
not tailed  +, rounded  +, obtuse  +
Hartwrightia +
not tailed  +, truncate  +, rounded  +, …
Hartwrightia floridana +
not tailed  +, truncate  +, rounded  +, …
Hasteola +
not tailed  +, rounded  +, obtuse  +
Hasteola robertiorum +
not tailed  +, rounded  +, obtuse  +
Hasteola suaveolens +
not tailed  +, rounded  +, obtuse  +
Hazardia +
not tailed  +, rounded  +, obtuse  +
Hazardia brickellioides +
not tailed  +, rounded  +, obtuse  +
Hazardia cana +
not tailed  +, rounded  +, obtuse  +
Hazardia detonsa +
not tailed  +, rounded  +, obtuse  +
Hazardia orcuttii +
not tailed  +, rounded  +, obtuse  +
Hazardia squarrosa +
not tailed  +, rounded  +, obtuse  +
Hazardia squarrosa var. grindelioides +
not tailed  +, rounded  +, obtuse  +
Hazardia squarrosa var. obtusa +
not tailed  +, rounded  +, obtuse  +
Hazardia squarrosa var. squarrosa +
not tailed  +, rounded  +, obtuse  +
Hazardia stenolepis +
not tailed  +, rounded  +, obtuse  +
Hazardia whitneyi +
not tailed  +, rounded  +, obtuse  +
Hazardia whitneyi var. discoidea +
not tailed  +, rounded  +, obtuse  +
Hazardia whitneyi var. whitneyi +
not tailed  +, rounded  +, obtuse  +
Hecastocleis +
tailed  +
Hecastocleis shockleyi +
tailed  +
Hedosyne +
not tailed  +, rounded  +, obtuse  +
Hedosyne ambrosiifolia +
not tailed  +, rounded  +, obtuse  +
Hedypnois +
tailed  +
Hedypnois cretica +
tailed  +
Helenium +
not tailed  +, rounded  +, obtuse  +
Helenium amarum +
not tailed  +, rounded  +, obtuse  +
Helenium amarum var. amarum +
not tailed  +, rounded  +, obtuse  +
Helenium amarum var. badium +
not tailed  +, rounded  +, obtuse  +
Helenium arizonicum +
not tailed  +, rounded  +, obtuse  +
Helenium autumnale +
not tailed  +, rounded  +, obtuse  +
Helenium bigelovii +
not tailed  +, rounded  +, obtuse  +
Helenium bolanderi +
not tailed  +, rounded  +, obtuse  +
Helenium brevifolium +
not tailed  +, rounded  +, obtuse  +
Helenium campestre +
not tailed  +, rounded  +, obtuse  +
Helenium drummondii +
not tailed  +, rounded  +, obtuse  +
Helenium elegans +
not tailed  +, rounded  +, obtuse  +
Helenium elegans var. amphibolum +
not tailed  +, rounded  +, obtuse  +
Helenium elegans var. elegans +
not tailed  +, rounded  +, obtuse  +
Helenium flexuosum +
not tailed  +, rounded  +, obtuse  +
Helenium linifolium +
not tailed  +, rounded  +, obtuse  +
Helenium microcephalum +
not tailed  +, rounded  +, obtuse  +
Helenium microcephalum var. microcephalum +
not tailed  +, rounded  +, obtuse  +
Helenium microcephalum var. oöclinium +
not tailed  +, rounded  +, obtuse  +
Helenium pinnatifidum +
not tailed  +, rounded  +, obtuse  +
Helenium puberulum +
not tailed  +, rounded  +, obtuse  +
Helenium quadridentatum +
not tailed  +, rounded  +, obtuse  +
Helenium thurberi +
not tailed  +, rounded  +, obtuse  +
Helenium vernale +
not tailed  +, rounded  +, obtuse  +
Helenium virginicum +
not tailed  +, rounded  +, obtuse  +
Helianthella +
not tailed  +, rounded  +, obtuse  +
Helianthella californica +
not tailed  +, rounded  +, obtuse  +
Helianthella californica subsp. californica +
not tailed  +, rounded  +, obtuse  +
Helianthella californica subsp. nevadensis +
not tailed  +, rounded  +, obtuse  +
Helianthella californica subsp. shastensis +
not tailed  +, rounded  +, obtuse  +
Helianthella castanea +
not tailed  +, rounded  +, obtuse  +
Helianthella microcephala +
not tailed  +, rounded  +, obtuse  +
Helianthella parryi +
not tailed  +, rounded  +, obtuse  +
Helianthella quinquenervis +
not tailed  +, rounded  +, obtuse  +
Helianthella uniflora +
not tailed  +, rounded  +, obtuse  +
Helianthus +
not tailed  +, rounded  +, obtuse  +
Helianthus agrestis +
not tailed  +, rounded  +, obtuse  +
Helianthus angustifolius +
not tailed  +, rounded  +, obtuse  +
Helianthus annuus +
not tailed  +, rounded  +, obtuse  +
Helianthus anomalus +
not tailed  +, rounded  +, obtuse  +
Helianthus argophyllus +
not tailed  +, rounded  +, obtuse  +
Helianthus arizonensis +
not tailed  +, rounded  +, obtuse  +
Helianthus atrorubens +
not tailed  +, rounded  +, obtuse  +
Helianthus bolanderi +
not tailed  +, rounded  +, obtuse  +
Helianthus californicus +
not tailed  +, rounded  +, obtuse  +
Helianthus carnosus +
not tailed  +, rounded  +, obtuse  +
Helianthus ciliaris +
not tailed  +, rounded  +, obtuse  +
Helianthus cusickii +
not tailed  +, rounded  +, obtuse  +
Helianthus debilis +
not tailed  +, rounded  +, obtuse  +
Helianthus debilis subsp. cucumerifolius +
not tailed  +, rounded  +, obtuse  +
Helianthus debilis subsp. debilis +
not tailed  +, rounded  +, obtuse  +
Helianthus debilis subsp. silvestris +
not tailed  +, rounded  +, obtuse  +
Helianthus debilis subsp. tardiflorus +
not tailed  +, rounded  +, obtuse  +
Helianthus debilis subsp. vestitus +
not tailed  +, rounded  +, obtuse  +
Helianthus decapetalus +
not tailed  +, rounded  +, obtuse  +
Helianthus deserticola +
not tailed  +, rounded  +, obtuse  +
Helianthus divaricatus +
not tailed  +, rounded  +, obtuse  +
Helianthus eggertii +
not tailed  +, rounded  +, obtuse  +
Helianthus exilis +
not tailed  +, rounded  +, obtuse  +
Helianthus floridanus +
not tailed  +, rounded  +, obtuse  +
Helianthus giganteus +
not tailed  +, rounded  +, obtuse  +
Helianthus glaucophyllus +
not tailed  +, rounded  +, obtuse  +
Helianthus gracilentus +
not tailed  +, rounded  +, obtuse  +
Helianthus grosseserratus +
not tailed  +, rounded  +, obtuse  +
Helianthus heterophyllus +
not tailed  +, rounded  +, obtuse  +
Helianthus hirsutus +
not tailed  +, rounded  +, obtuse  +
Helianthus laciniatus +
not tailed  +, rounded  +, obtuse  +
Helianthus laevigatus +
not tailed  +, rounded  +, obtuse  +
Helianthus longifolius +
not tailed  +, rounded  +, obtuse  +
Helianthus maximiliani +
not tailed  +, rounded  +, obtuse  +
Helianthus microcephalus +
not tailed  +, rounded  +, obtuse  +
Helianthus mollis +
not tailed  +, rounded  +, obtuse  +
Helianthus neglectus +
not tailed  +, rounded  +, obtuse  +
Helianthus niveus +
not tailed  +, rounded  +, obtuse  +
Helianthus niveus subsp. tephrodes +
not tailed  +, rounded  +, obtuse  +
Helianthus nuttallii +
not tailed  +, rounded  +, obtuse  +
Helianthus nuttallii subsp. nuttallii +
not tailed  +, rounded  +, obtuse  +
Helianthus nuttallii subsp. parishii +
not tailed  +, rounded  +, obtuse  +
Helianthus nuttallii subsp. rydbergii +
not tailed  +, rounded  +, obtuse  +
Helianthus occidentalis +
not tailed  +, rounded  +, obtuse  +
Helianthus occidentalis subsp. occidentalis +
not tailed  +, rounded  +, obtuse  +
Helianthus occidentalis subsp. plantagineus +
not tailed  +, rounded  +, obtuse  +
Helianthus paradoxus +
not tailed  +, rounded  +, obtuse  +
Helianthus pauciflorus +
not tailed  +, rounded  +, obtuse  +
Helianthus pauciflorus subsp. pauciflorus +
not tailed  +, rounded  +, obtuse  +
Helianthus pauciflorus subsp. subrhomboideus +
not tailed  +, rounded  +, obtuse  +
Helianthus petiolaris +
not tailed  +, rounded  +, obtuse  +
Helianthus petiolaris subsp. fallax +
not tailed  +, rounded  +, obtuse  +
Helianthus petiolaris subsp. petiolaris +
not tailed  +, rounded  +, obtuse  +
Helianthus porteri +
not tailed  +, rounded  +, obtuse  +
Helianthus praecox +
not tailed  +, rounded  +, obtuse  +
Helianthus praecox subsp. hirtus +
not tailed  +, rounded  +, obtuse  +
Helianthus praecox subsp. praecox +
not tailed  +, rounded  +, obtuse  +
Helianthus praecox subsp. runyonii +
not tailed  +, rounded  +, obtuse  +
Helianthus pumilus +
not tailed  +, rounded  +, obtuse  +
Helianthus radula +
not tailed  +, rounded  +, obtuse  +
Helianthus resinosus +
not tailed  +, rounded  +, obtuse  +
Helianthus salicifolius +
not tailed  +, rounded  +, obtuse  +
Helianthus schweinitzii +
not tailed  +, rounded  +, obtuse  +
Helianthus silphioides +
not tailed  +, rounded  +, obtuse  +
Helianthus simulans +
not tailed  +, rounded  +, obtuse  +
Helianthus smithii +
not tailed  +, rounded  +, obtuse  +
Helianthus strumosus +
not tailed  +, rounded  +, obtuse  +
Helianthus tuberosus +
not tailed  +, rounded  +, obtuse  +
Helianthus verticillatus +
not tailed  +, rounded  +, obtuse  +
Helianthus ×laetiflorus +
not tailed  +, rounded  +, obtuse  +
Helichrysum +
tailed  +
Helichrysum petiolare +
tailed  +
Heliomeris +
not tailed  +, rounded  +, obtuse  +
Heliomeris hispida +
not tailed  +, rounded  +, obtuse  +
Heliomeris longifolia +
not tailed  +, rounded  +, obtuse  +
Heliomeris longifolia var. annua +
not tailed  +, rounded  +, obtuse  +
Heliomeris longifolia var. longifolia +
not tailed  +, rounded  +, obtuse  +
Heliomeris multiflora +
not tailed  +, rounded  +, obtuse  +
Heliomeris multiflora var. brevifolia +
not tailed  +, rounded  +, obtuse  +
Heliomeris multiflora var. multiflora +
not tailed  +, rounded  +, obtuse  +
Heliomeris multiflora var. nevadensis +
not tailed  +, rounded  +, obtuse  +
Heliomeris soliceps +
not tailed  +, rounded  +, obtuse  +
Heliopsis +
not tailed  +, rounded  +, obtuse  +
Heliopsis gracilis +
not tailed  +, rounded  +, obtuse  +
Heliopsis helianthoides +
not tailed  +, rounded  +, obtuse  +
Heliopsis helianthoides var. helianthoides +
not tailed  +, rounded  +, obtuse  +
Heliopsis helianthoides var. scabra +
not tailed  +, rounded  +, obtuse  +
Heliopsis parvifolia +
not tailed  +, rounded  +, obtuse  +
Helminthotheca +
tailed  +
Helminthotheca echioides +
tailed  +
Hemizonella +
not tailed  +, rounded  +, obtuse  +
Hemizonella minima +
not tailed  +, rounded  +, obtuse  +
Hemizonia +
not tailed  +, rounded  +, obtuse  +
Hemizonia congesta +
not tailed  +, rounded  +, obtuse  +
Hemizonia congesta subsp. calyculata +
not tailed  +, rounded  +, obtuse  +
Hemizonia congesta subsp. clevelandii +
not tailed  +, rounded  +, obtuse  +
Hemizonia congesta subsp. congesta +
not tailed  +, rounded  +, obtuse  +
Hemizonia congesta subsp. lutescens +
not tailed  +, rounded  +, obtuse  +
Hemizonia congesta subsp. luzulifolia +
not tailed  +, rounded  +, obtuse  +
Hemizonia congesta subsp. tracyi +
not tailed  +, rounded  +, obtuse  +
Herrickia +
not tailed  +, rounded  +, obtuse  +
Herrickia glauca +
not tailed  +, rounded  +, obtuse  +
Herrickia glauca var. glauca +
not tailed  +, rounded  +, obtuse  +
Herrickia glauca var. pulchra +
not tailed  +, rounded  +, obtuse  +
Herrickia horrida +
not tailed  +, rounded  +, obtuse  +
Herrickia kingii +
not tailed  +, rounded  +, obtuse  +
Herrickia kingii var. barnebyana +
not tailed  +, rounded  +, obtuse  +
Herrickia kingii var. kingii +
not tailed  +, rounded  +, obtuse  +
Herrickia wasatchensis +
not tailed  +, rounded  +, obtuse  +
Hesperevax +
tailed  +
Hesperevax acaulis +
tailed  +
Hesperevax acaulis var. acaulis +
tailed  +
Hesperevax acaulis var. ambusticola +
tailed  +
Hesperevax acaulis var. robustior +
tailed  +
Hesperevax caulescens +
tailed  +
Hesperevax sparsiflora +
tailed  +
Hesperevax sparsiflora var. brevifolia +
tailed  +
Hesperevax sparsiflora var. sparsiflora +
tailed  +
Heteranthemis +
not tailed  +, obtuse  +
Heteranthemis viscidihirta +
not tailed  +, obtuse  +
Heterosperma +
not tailed  +, rounded  +, obtuse  +
Heterosperma pinnatum +
not tailed  +, rounded  +, obtuse  +
Heterotheca +
not tailed  +, rounded  +, obtuse  +
Heterotheca camporum +
not tailed  +, rounded  +, obtuse  +
Heterotheca camporum var. camporum +
not tailed  +, rounded  +, obtuse  +
Heterotheca camporum var. glandulissima +
not tailed  +, rounded  +, obtuse  +
Heterotheca canescens +
not tailed  +, rounded  +, obtuse  +
Heterotheca fulcrata +
not tailed  +, rounded  +, obtuse  +
Heterotheca fulcrata var. amplifolia +
not tailed  +, rounded  +, obtuse  +
Heterotheca fulcrata var. arizonica +
not tailed  +, rounded  +, obtuse  +
Heterotheca fulcrata var. fulcrata +
not tailed  +, rounded  +, obtuse  +
Heterotheca fulcrata var. senilis +
not tailed  +, rounded  +, obtuse  +
Heterotheca grandiflora +
not tailed  +, rounded  +, obtuse  +
Heterotheca jonesii +
not tailed  +, rounded  +, obtuse  +
Heterotheca marginata +
not tailed  +, rounded  +, obtuse  +
Heterotheca monarchensis +
not tailed  +, rounded  +, obtuse  +
Heterotheca oregona +
not tailed  +, rounded  +, obtuse  +
Heterotheca oregona var. compacta +
not tailed  +, rounded  +, obtuse  +
Heterotheca oregona var. oregona +
not tailed  +, rounded  +, obtuse  +
Heterotheca oregona var. rudis +
not tailed  +, rounded  +, obtuse  +
Heterotheca oregona var. scaberrima +
not tailed  +, rounded  +, obtuse  +
Heterotheca pumila +
not tailed  +, rounded  +, obtuse  +
Heterotheca rutteri +
not tailed  +, rounded  +, obtuse  +
Heterotheca sessiliflora +
not tailed  +, rounded  +, obtuse  +
Heterotheca sessiliflora subsp. bolanderi +
not tailed  +, rounded  +, obtuse  +
Heterotheca sessiliflora subsp. echioides +
not tailed  +, rounded  +, obtuse  +
Heterotheca sessiliflora subsp. fastigiata +
not tailed  +, rounded  +, obtuse  +
Heterotheca sessiliflora subsp. sessiliflora +
not tailed  +, rounded  +, obtuse  +
Heterotheca shevockii +
not tailed  +, rounded  +, obtuse  +
Heterotheca stenophylla +
not tailed  +, rounded  +, obtuse  +
Heterotheca stenophylla var. angustifolia +
not tailed  +, rounded  +, obtuse  +
Heterotheca stenophylla var. stenophylla +
not tailed  +, rounded  +, obtuse  +
Heterotheca subaxillaris +
not tailed  +, rounded  +, obtuse  +
Heterotheca subaxillaris subsp. latifolia +
not tailed  +, rounded  +, obtuse  +
Heterotheca subaxillaris subsp. subaxillaris +
not tailed  +, rounded  +, obtuse  +
Heterotheca villosa +
not tailed  +, rounded  +, obtuse  +
Heterotheca villosa var. ballardii +
not tailed  +, rounded  +, obtuse  +
Heterotheca villosa var. depressa +
not tailed  +, rounded  +, obtuse  +
Heterotheca villosa var. foliosa +
not tailed  +, rounded  +, obtuse  +
Heterotheca villosa var. minor +
not tailed  +, rounded  +, obtuse  +
Heterotheca villosa var. nana +
not tailed  +, rounded  +, obtuse  +
Heterotheca villosa var. pedunculata +
not tailed  +, rounded  +, obtuse  +
Heterotheca villosa var. scabra +
not tailed  +, rounded  +, obtuse  +
Heterotheca villosa var. sierrablancensis +
not tailed  +, rounded  +, obtuse  +
Heterotheca villosa var. villosa +
not tailed  +, rounded  +, obtuse  +
Heterotheca viscida +
not tailed  +, rounded  +, obtuse  +
Heterotheca zionensis +
not tailed  +, rounded  +, obtuse  +
Hieracium +
tailed  +
Hieracium abscissum +
tailed  +
Hieracium albiflorum +
tailed  +
Hieracium alpinum +
tailed  +
Hieracium argutum +
tailed  +
Hieracium aurantiacum +
tailed  +
Hieracium bolanderi +
tailed  +
Hieracium brevipilum +
tailed  +
Hieracium caespitosum +
tailed  +
Hieracium carneum +
tailed  +
Hieracium crepidispermum +
tailed  +
Hieracium fendleri +
tailed  +
Hieracium flagellare +
tailed  +
Hieracium greenei +
tailed  +
Hieracium gronovii +
tailed  +
Hieracium horridum +
tailed  +
Hieracium lactucella +
tailed  +
Hieracium longiberbe +
tailed  +
Hieracium longipilum +
tailed  +
Hieracium megacephalon +
tailed  +
Hieracium murorum +
tailed  +
Hieracium nudicaule +
tailed  +
Hieracium paniculatum +
tailed  +
Hieracium parryi +
tailed  +
Hieracium pilosella +
tailed  +
Hieracium piloselloides +
tailed  +
Hieracium pringlei +
tailed  +
Hieracium robinsonii +
tailed  +
Hieracium sabaudum +
tailed  +
Hieracium scabrum +
tailed  +
Hieracium schultzii +
tailed  +
Hieracium scouleri +
tailed  +
Hieracium traillii +
tailed  +
Hieracium triste +
tailed  +
Hieracium umbellatum +
tailed  +
Hieracium venosum +
tailed  +
Hieracium vulgatum +
tailed  +
Holocarpha +
not tailed  +, rounded  +, obtuse  +
Holocarpha heermannii +
not tailed  +, rounded  +, obtuse  +
Holocarpha macradenia +
not tailed  +, rounded  +, obtuse  +
Holocarpha obconica +
not tailed  +, rounded  +, obtuse  +
Holocarpha virgata +
not tailed  +, rounded  +, obtuse  +
Holocarpha virgata subsp. elongata +
not tailed  +, rounded  +, obtuse  +
Holocarpha virgata subsp. virgata +
not tailed  +, rounded  +, obtuse  +
Holozonia +
not tailed  +, rounded  +, obtuse  +
Holozonia filipes +
not tailed  +, rounded  +, obtuse  +
Hulsea +
not tailed  +, rounded  +, obtuse  +
Hulsea algida +
not tailed  +, rounded  +, obtuse  +
Hulsea brevifolia +
not tailed  +, rounded  +, obtuse  +
Hulsea californica +
not tailed  +, rounded  +, obtuse  +
Hulsea heterochroma +
not tailed  +, rounded  +, obtuse  +
Hulsea mexicana +
not tailed  +, rounded  +, obtuse  +
Hulsea nana +
not tailed  +, rounded  +, obtuse  +
Hulsea vestita +
not tailed  +, rounded  +, obtuse  +
Hulsea vestita subsp. callicarpha +
not tailed  +, rounded  +, obtuse  +
Hulsea vestita subsp. gabrielensis +
not tailed  +, rounded  +, obtuse  +
Hulsea vestita subsp. inyoensis +
not tailed  +, rounded  +, obtuse  +
Hulsea vestita subsp. parryi +
not tailed  +, rounded  +, obtuse  +
Hulsea vestita subsp. pygmaea +
not tailed  +, rounded  +, obtuse  +
Hulsea vestita subsp. vestita +
not tailed  +, rounded  +, obtuse  +
Hulteniella +
not tailed  +, obtuse  +
Hulteniella integrifolia +
not tailed  +, obtuse  +
Hymenopappus +
not tailed  +, rounded  +, obtuse  +
Hymenopappus artemisiifolius +
not tailed  +, rounded  +, obtuse  +
Hymenopappus artemisiifolius var. artemisiifolius +
not tailed  +, rounded  +, obtuse  +
Hymenopappus artemisiifolius var. riograndensis +
not tailed  +, rounded  +, obtuse  +
Hymenopappus biennis +
not tailed  +, rounded  +, obtuse  +
Hymenopappus carrizoanus +
not tailed  +, rounded  +, obtuse  +
Hymenopappus filifolius +
not tailed  +, rounded  +, obtuse  +
Hymenopappus filifolius var. cinereus +
not tailed  +, rounded  +, obtuse  +
Hymenopappus filifolius var. eriopodus +
not tailed  +, rounded  +, obtuse  +
Hymenopappus filifolius var. filifolius +
not tailed  +, rounded  +, obtuse  +
Hymenopappus filifolius var. idahoensis +
not tailed  +, rounded  +, obtuse  +
Hymenopappus filifolius var. lugens +
not tailed  +, rounded  +, obtuse  +
Hymenopappus filifolius var. luteus +
not tailed  +, rounded  +, obtuse  +
Hymenopappus filifolius var. megacephalus +
not tailed  +, rounded  +, obtuse  +
Hymenopappus filifolius var. nanus +
not tailed  +, rounded  +, obtuse  +
Hymenopappus filifolius var. nudipes +
not tailed  +, rounded  +, obtuse  +
Hymenopappus filifolius var. parvulus +
not tailed  +, rounded  +, obtuse  +
Hymenopappus filifolius var. pauciflorus +
not tailed  +, rounded  +, obtuse  +
Hymenopappus filifolius var. polycephalus +
not tailed  +, rounded  +, obtuse  +
Hymenopappus filifolius var. tomentosus +
not tailed  +, rounded  +, obtuse  +
Hymenopappus flavescens +
not tailed  +, rounded  +, obtuse  +
Hymenopappus flavescens var. canotomentosus +
not tailed  +, rounded  +, obtuse  +
Hymenopappus flavescens var. flavescens +
not tailed  +, rounded  +, obtuse  +
Hymenopappus mexicanus +
not tailed  +, rounded  +, obtuse  +
Hymenopappus newberryi +
not tailed  +, rounded  +, obtuse  +
Hymenopappus radiatus +
not tailed  +, rounded  +, obtuse  +
Hymenopappus scabiosaeus +
not tailed  +, rounded  +, obtuse  +
Hymenopappus scabiosaeus var. corymbosus +
not tailed  +, rounded  +, obtuse  +
Hymenopappus scabiosaeus var. scabiosaeus +
not tailed  +, rounded  +, obtuse  +
Hymenopappus tenuifolius +
not tailed  +, rounded  +, obtuse  +
Hymenothrix +
not tailed  +, rounded  +, obtuse  +
Hymenothrix loomisii +
not tailed  +, rounded  +, obtuse  +
Hymenothrix wislizeni +
not tailed  +, rounded  +, obtuse  +
Hymenothrix wrightii +
not tailed  +, rounded  +, obtuse  +
Hymenoxys +
not tailed  +, rounded  +, obtuse  +
Hymenoxys ambigens +
not tailed  +, rounded  +, obtuse  +
Hymenoxys ambigens var. ambigens +
not tailed  +, rounded  +, obtuse  +
Hymenoxys ambigens var. floribunda +
not tailed  +, rounded  +, obtuse  +
Hymenoxys ambigens var. neomexicana +
not tailed  +, rounded  +, obtuse  +
Hymenoxys bigelovii +
not tailed  +, rounded  +, obtuse  +
Hymenoxys brachyactis +
not tailed  +, rounded  +, obtuse  +
Hymenoxys brandegeei +
not tailed  +, rounded  +, obtuse  +
Hymenoxys cooperi +
not tailed  +, rounded  +, obtuse  +
Hymenoxys grandiflora +
not tailed  +, rounded  +, obtuse  +
Hymenoxys helenioides +
not tailed  +, rounded  +, obtuse  +
Hymenoxys hoopesii +
not tailed  +, rounded  +, obtuse  +
Hymenoxys jamesii +
not tailed  +, rounded  +, obtuse  +
Hymenoxys lemmonii +
not tailed  +, rounded  +, obtuse  +
Hymenoxys odorata +
not tailed  +, rounded  +, obtuse  +
Hymenoxys quinquesquamata +
not tailed  +, rounded  +, obtuse  +
Hymenoxys richardsonii +
not tailed  +, rounded  +, obtuse  +
Hymenoxys richardsonii var. floribunda +
not tailed  +, rounded  +, obtuse  +
Hymenoxys richardsonii var. richardsonii +
not tailed  +, rounded  +, obtuse  +
Hymenoxys rusbyi +
not tailed  +, rounded  +, obtuse  +
Hymenoxys subintegra +
not tailed  +, rounded  +, obtuse  +
Hymenoxys texana +
not tailed  +, rounded  +, obtuse  +
Hymenoxys vaseyi +
not tailed  +, rounded  +, obtuse  +
Hypochaeris +
tailed  +
Hypochaeris chillensis +
tailed  +
Hypochaeris glabra +
tailed  +
Hypochaeris microcephala +
tailed  +
Hypochaeris microcephala var. albiflora +
tailed  +
Hypochaeris radicata +
tailed  +
I
Inula +
tailed  +
Inula britannica +
tailed  +
Inula helenium +
tailed  +
Inula salicina +
tailed  +
Ionactis +
not tailed  +, rounded  +, obtuse  +
Ionactis alpina +
not tailed  +, rounded  +, obtuse  +
Ionactis caelestis +
not tailed  +, rounded  +, obtuse  +
Ionactis elegans +
not tailed  +, rounded  +, obtuse  +
Ionactis linariifolia +
not tailed  +, rounded  +, obtuse  +
Ionactis stenomeres +
not tailed  +, rounded  +, obtuse  +
Ismelia +
not tailed  +, obtuse  +
Ismelia carinata +
not tailed  +, obtuse  +
Isocarpha +
not tailed  +, truncate  +, rounded  +, …
Isocarpha oppositifolia +
not tailed  +, truncate  +, rounded  +, …
Isocarpha oppositifolia var. achyranthes +
not tailed  +, truncate  +, rounded  +, …
Isocoma +
not tailed  +, rounded  +, obtuse  +
Isocoma acradenia +
not tailed  +, rounded  +, obtuse  +
Isocoma acradenia var. acradenia +
not tailed  +, rounded  +, obtuse  +
Isocoma acradenia var. bracteosa +
not tailed  +, rounded  +, obtuse  +
Isocoma acradenia var. eremophila +
not tailed  +, rounded  +, obtuse  +
Isocoma arguta +
not tailed  +, rounded  +, obtuse  +
Isocoma azteca +
not tailed  +, rounded  +, obtuse  +
Isocoma coronopifolia +
not tailed  +, rounded  +, obtuse  +
Isocoma drummondii +
not tailed  +, rounded  +, obtuse  +
Isocoma humilis +
not tailed  +, rounded  +, obtuse  +
Isocoma menziesii +
not tailed  +, rounded  +, obtuse  +
Isocoma menziesii var. decumbens +
not tailed  +, rounded  +, obtuse  +
Isocoma menziesii var. diabolica +
not tailed  +, rounded  +, obtuse  +
Isocoma menziesii var. menziesii +
not tailed  +, rounded  +, obtuse  +
Isocoma menziesii var. sedoides +
not tailed  +, rounded  +, obtuse  +
Isocoma menziesii var. vernonioides +
not tailed  +, rounded  +, obtuse  +
Isocoma pluriflora +
not tailed  +, rounded  +, obtuse  +
Isocoma rusbyi +
not tailed  +, rounded  +, obtuse  +
Isocoma tenuisecta +
not tailed  +, rounded  +, obtuse  +
Iva +
not tailed  +, rounded  +, obtuse  +
Iva angustifolia +
not tailed  +, rounded  +, obtuse  +
Iva annua +
not tailed  +, rounded  +, obtuse  +
Iva axillaris +
not tailed  +, rounded  +, obtuse  +
Iva frutescens +
not tailed  +, rounded  +, obtuse  +
Iva hayesiana +
not tailed  +, rounded  +, obtuse  +
Iva imbricata +
not tailed  +, rounded  +, obtuse  +
Iva microcephala +
not tailed  +, rounded  +, obtuse  +
Ixeris +
tailed  +
Ixeris stolonifera +
tailed  +
J
Jamesianthus +
not tailed  +, rounded  +, obtuse  +
Jamesianthus alabamensis +
not tailed  +, rounded  +, obtuse  +
Jaumea +
not tailed  +, rounded  +, obtuse  +
Jaumea carnosa +
not tailed  +, rounded  +, obtuse  +
Jefea +
not tailed  +, rounded  +, obtuse  +
Jefea brevifolia +
not tailed  +, rounded  +, obtuse  +
Jensia +
not tailed  +, rounded  +, obtuse  +
Jensia rammii +
not tailed  +, rounded  +, obtuse  +
Jensia yosemitana +
not tailed  +, rounded  +, obtuse  +
K
Koanophyllon +
not tailed  +, truncate  +, rounded  +, …
Koanophyllon palmeri +
not tailed  +, truncate  +, rounded  +, …
Koanophyllon solidaginifolium +
not tailed  +, truncate  +, rounded  +, …
Koanophyllon villosum +
not tailed  +, truncate  +, rounded  +, …
Krigia +
tailed  +
Krigia biflora +
tailed  +
Krigia cespitosa +
tailed  +
Krigia cespitosa var. cespitosa +
tailed  +
Krigia cespitosa var. gracilis +
tailed  +
Krigia dandelion +
tailed  +
Krigia montana +
tailed  +
Krigia occidentalis +
tailed  +
Krigia virginica +
tailed  +
Krigia wrightii +
tailed  +
Kyhosia +
not tailed  +, rounded  +, obtuse  +
Kyhosia bolanderi +
not tailed  +, rounded  +, obtuse  +
L
Lactuca +
tailed  +
Lactuca biennis +
tailed  +
Lactuca canadensis +
tailed  +
Lactuca floridana +
tailed  +
Lactuca graminifolia +
tailed  +
Lactuca hirsuta +
tailed  +
Lactuca ludoviciana +
tailed  +
Lactuca saligna +
tailed  +
Lactuca sativa +
tailed  +
Lactuca serriola +
tailed  +
Lactuca virosa +
tailed  +
Lagascea +
not tailed  +, rounded  +, obtuse  +
Lagascea decipiens +
not tailed  +, rounded  +, obtuse  +
Lagascea decipiens var. decipiens +
not tailed  +, rounded  +, obtuse  +
Lagophylla +
not tailed  +, rounded  +, obtuse  +
Lagophylla dichotoma +
not tailed  +, rounded  +, obtuse  +
Lagophylla glandulosa +
not tailed  +, rounded  +, obtuse  +
Lagophylla minor +
not tailed  +, rounded  +, obtuse  +
Lagophylla ramosissima +
not tailed  +, rounded  +, obtuse  +
Lapsana +
tailed  +
Lapsana communis +
tailed  +
Lapsanastrum +
tailed  +
Lapsanastrum apogonoides +
tailed  +
Lasianthaea +
not tailed  +, rounded  +, obtuse  +
Lasianthaea podocephala +
not tailed  +, rounded  +, obtuse  +
Lasthenia +
not tailed  +, rounded  +, obtuse  +
Lasthenia burkei +
not tailed  +, rounded  +, obtuse  +
Lasthenia californica +
not tailed  +, rounded  +, obtuse  +
Lasthenia californica subsp. bakeri +
not tailed  +, rounded  +, obtuse  +
Lasthenia californica subsp. californica +
not tailed  +, rounded  +, obtuse  +
Lasthenia californica subsp. macrantha +
not tailed  +, rounded  +, obtuse  +
Lasthenia chrysantha +
not tailed  +, rounded  +, obtuse  +
Lasthenia conjugens +
not tailed  +, rounded  +, obtuse  +
Lasthenia coronaria +
not tailed  +, rounded  +, obtuse  +
Lasthenia debilis +
not tailed  +, rounded  +, obtuse  +
Lasthenia ferrisiae +
not tailed  +, rounded  +, obtuse  +
Lasthenia fremontii +
not tailed  +, rounded  +, obtuse  +
Lasthenia glaberrima +
not tailed  +, rounded  +, obtuse  +
Lasthenia glabrata +
not tailed  +, rounded  +, obtuse  +
Lasthenia glabrata subsp. coulteri +
not tailed  +, rounded  +, obtuse  +
Lasthenia glabrata subsp. glabrata +
not tailed  +, rounded  +, obtuse  +
Lasthenia gracilis +
not tailed  +, rounded  +, obtuse  +
Lasthenia leptalea +
not tailed  +, rounded  +, obtuse  +
Lasthenia maritima +
not tailed  +, rounded  +, obtuse  +
Lasthenia microglossa +
not tailed  +, rounded  +, obtuse  +
Lasthenia minor +
not tailed  +, rounded  +, obtuse  +
Lasthenia ornduffii +
not tailed  +, rounded  +, obtuse  +
Lasthenia platycarpha +
not tailed  +, rounded  +, obtuse  +
Lasthenia sect. Amphiachaenia +
not tailed  +, rounded  +, obtuse  +
Lasthenia sect. Burrielia +
not tailed  +, rounded  +, obtuse  +
Lasthenia sect. Hologymne +
not tailed  +, rounded  +, obtuse  +
Lasthenia sect. Lasthenia +
not tailed  +, rounded  +, obtuse  +
Lasthenia sect. Ornduffia +
not tailed  +, rounded  +, obtuse  +
Lasthenia sect. Platycarpha +
not tailed  +, rounded  +, obtuse  +
Lasthenia sect. Ptilomeris +
not tailed  +, rounded  +, obtuse  +
Launaea +
tailed  +
Launaea intybacea +
tailed  +
Layia +
not tailed  +, rounded  +, obtuse  +
Layia carnosa +
not tailed  +, rounded  +, obtuse  +
Layia chrysanthemoides +
not tailed  +, rounded  +, obtuse  +
Layia discoidea +
not tailed  +, rounded  +, obtuse  +
Layia fremontii +
not tailed  +, rounded  +, obtuse  +
Layia gaillardioides +
not tailed  +, rounded  +, obtuse  +
Layia glandulosa +
not tailed  +, rounded  +, obtuse  +
Layia heterotricha +
not tailed  +, rounded  +, obtuse  +
Layia hieracioides +
not tailed  +, rounded  +, obtuse  +
Layia jonesii +
not tailed  +, rounded  +, obtuse  +
Layia leucopappa +
not tailed  +, rounded  +, obtuse  +
Layia munzii +
not tailed  +, rounded  +, obtuse  +
Layia pentachaeta +
not tailed  +, rounded  +, obtuse  +
Layia pentachaeta subsp. albida +
not tailed  +, rounded  +, obtuse  +
Layia pentachaeta subsp. pentachaeta +
not tailed  +, rounded  +, obtuse  +
Layia platyglossa +
not tailed  +, rounded  +, obtuse  +
Layia septentrionalis +
not tailed  +, rounded  +, obtuse  +
Laënnecia +
not tailed  +, rounded  +, obtuse  +
Laënnecia coulteri +
not tailed  +, rounded  +, obtuse  +
Laënnecia eriophylla +
not tailed  +, rounded  +, obtuse  +
Laënnecia filaginoides +
not tailed  +, rounded  +, obtuse  +
Laënnecia schiedeana +
not tailed  +, rounded  +, obtuse  +
Laënnecia sophiifolia +
not tailed  +, rounded  +, obtuse  +
Laënnecia turnerorum +
not tailed  +, rounded  +, obtuse  +
Leibnitzia +
tailed  +
Leibnitzia lyrata +
tailed  +
Leontodon +
tailed  +
Leontodon autumnalis +
tailed  +
Leontodon hispidus +
tailed  +
Leontodon saxatilis +
tailed  +
Leontodon saxatilis subsp. longirostris +
tailed  +
Leontodon saxatilis subsp. saxatilis +
tailed  +
Lepidospartum +
not tailed  +, rounded  +, obtuse  +
Lepidospartum burgessii +
not tailed  +, rounded  +, obtuse  +
Lepidospartum latisquamum +
not tailed  +, rounded  +, obtuse  +
Lepidospartum squamatum +
not tailed  +, rounded  +, obtuse  +
Lessingia +
not tailed  +, rounded  +, obtuse  +
Lessingia arachnoidea +
not tailed  +, rounded  +, obtuse  +
Lessingia germanorum +
not tailed  +, rounded  +, obtuse  +
Lessingia glandulifera +
not tailed  +, rounded  +, obtuse  +
Lessingia glandulifera var. glandulifera +
not tailed  +, rounded  +, obtuse  +
Lessingia glandulifera var. peirsonii +
not tailed  +, rounded  +, obtuse  +
Lessingia glandulifera var. tomentosa +
not tailed  +, rounded  +, obtuse  +
Lessingia hololeuca +
not tailed  +, rounded  +, obtuse  +
Lessingia leptoclada +
not tailed  +, rounded  +, obtuse  +
Lessingia micradenia +
not tailed  +, rounded  +, obtuse  +
Lessingia micradenia var. glabrata +
not tailed  +, rounded  +, obtuse  +
Lessingia micradenia var. micradenia +
not tailed  +, rounded  +, obtuse  +
Lessingia nana +
not tailed  +, rounded  +, obtuse  +
Lessingia nemaclada +
not tailed  +, rounded  +, obtuse  +
Lessingia pectinata +
not tailed  +, rounded  +, obtuse  +
Lessingia pectinata var. pectinata +
not tailed  +, rounded  +, obtuse  +
Lessingia pectinata var. tenuipes +
not tailed  +, rounded  +, obtuse  +
Lessingia ramulosa +
not tailed  +, rounded  +, obtuse  +
Lessingia tenuis +
not tailed  +, rounded  +, obtuse  +
Lessingia virgata +
not tailed  +, rounded  +, obtuse  +
Leucanthemella +
not tailed  +, obtuse  +
Leucanthemella serotina +
not tailed  +, obtuse  +
Leucanthemum +
not tailed  +, obtuse  +
Leucanthemum lacustre +
not tailed  +, obtuse  +
Leucanthemum maximum +
not tailed  +, obtuse  +
Leucanthemum vulgare +
not tailed  +, obtuse  +
Leuciva +
not tailed  +, rounded  +, obtuse  +
Leuciva dealbata +
not tailed  +, rounded  +, obtuse  +
Liatris +
not tailed  +, truncate  +, rounded  +, …
Liatris acidota +
not tailed  +, truncate  +, rounded  +, …
Liatris aestivalis +
not tailed  +, truncate  +, rounded  +, …
Liatris aspera +
not tailed  +, truncate  +, rounded  +, …
Liatris bracteata +
not tailed  +, truncate  +, rounded  +, …
Liatris chapmanii +
not tailed  +, truncate  +, rounded  +, …
Liatris cokeri +
not tailed  +, truncate  +, rounded  +, …
Liatris compacta +
not tailed  +, truncate  +, rounded  +, …
Liatris cylindracea +
not tailed  +, truncate  +, rounded  +, …
Liatris cymosa +
not tailed  +, truncate  +, rounded  +, …
Liatris elegans +
not tailed  +, truncate  +, rounded  +, …
Liatris elegans var. bridgesii +
not tailed  +, truncate  +, rounded  +, …
Liatris elegans var. carizzana +
not tailed  +, truncate  +, rounded  +, …
Liatris elegans var. elegans +
not tailed  +, truncate  +, rounded  +, …
Liatris elegans var. kralii +
not tailed  +, truncate  +, rounded  +, …
Liatris elegantula +
not tailed  +, truncate  +, rounded  +, …
Liatris garberi +
not tailed  +, truncate  +, rounded  +, …
Liatris gholsonii +
not tailed  +, truncate  +, rounded  +, …
Liatris glandulosa +
not tailed  +, truncate  +, rounded  +, …
Liatris gracilis +
not tailed  +, truncate  +, rounded  +, …
Liatris helleri +
not tailed  +, truncate  +, rounded  +, …
Liatris hirsuta +
not tailed  +, truncate  +, rounded  +, …
Liatris laevigata +
not tailed  +, truncate  +, rounded  +, …
Liatris lancifolia +
not tailed  +, truncate  +, rounded  +, …
Liatris ligulistylis +
not tailed  +, truncate  +, rounded  +, …
Liatris microcephala +
not tailed  +, truncate  +, rounded  +, …
Liatris ohlingerae +
not tailed  +, truncate  +, rounded  +, …
Liatris oligocephala +
not tailed  +, truncate  +, rounded  +, …
Liatris patens +
not tailed  +, truncate  +, rounded  +, …
Liatris pauciflora +
not tailed  +, truncate  +, rounded  +, …
Liatris pauciflora var. pauciflora +
not tailed  +, truncate  +, rounded  +, …
Liatris pauciflora var. secunda +
not tailed  +, truncate  +, rounded  +, …
Liatris pilosa +
not tailed  +, truncate  +, rounded  +, …
Liatris provincialis +
not tailed  +, truncate  +, rounded  +, …
Liatris punctata +
not tailed  +, truncate  +, rounded  +, …
Liatris punctata var. mexicana +
not tailed  +, truncate  +, rounded  +, …
Liatris punctata var. mucronata +
not tailed  +, truncate  +, rounded  +, …
Liatris punctata var. punctata +
not tailed  +, truncate  +, rounded  +, …
Liatris pycnostachya +
not tailed  +, truncate  +, rounded  +, …
Liatris pycnostachya var. lasiophylla +
not tailed  +, truncate  +, rounded  +, …
Liatris pycnostachya var. pycnostachya +
not tailed  +, truncate  +, rounded  +, …
Liatris savannensis +
not tailed  +, truncate  +, rounded  +, …
Liatris scariosa +
not tailed  +, truncate  +, rounded  +, …
Liatris scariosa var. nieuwlandii +
not tailed  +, truncate  +, rounded  +, …
Liatris scariosa var. novaeangliae +
not tailed  +, truncate  +, rounded  +, …
Liatris scariosa var. scariosa +
not tailed  +, truncate  +, rounded  +, …
Liatris spicata +
not tailed  +, truncate  +, rounded  +, …
Liatris spicata var. resinosa +
not tailed  +, truncate  +, rounded  +, …
Liatris spicata var. spicata +
not tailed  +, truncate  +, rounded  +, …
Liatris squarrosa +
not tailed  +, truncate  +, rounded  +, …
Liatris squarrosa var. glabrata +
not tailed  +, truncate  +, rounded  +, …
Liatris squarrosa var. squarrosa +
not tailed  +, truncate  +, rounded  +, …
Liatris squarrulosa +
not tailed  +, truncate  +, rounded  +, …
Liatris tenuifolia +
not tailed  +, truncate  +, rounded  +, …
Liatris tenuis +
not tailed  +, truncate  +, rounded  +, …
Liatris virgata +
not tailed  +, truncate  +, rounded  +, …
Ligularia +
not tailed  +, rounded  +, obtuse  +
Ligularia dentata +
not tailed  +, rounded  +, obtuse  +
Lindheimera +
not tailed  +, rounded  +, obtuse  +
Lindheimera texana +
not tailed  +, rounded  +, obtuse  +
Logfia +
tailed  +
Logfia arizonica +
tailed  +
Logfia arvensis +
tailed  +
Logfia depressa +
tailed  +
Logfia filaginoides +
tailed  +
Logfia gallica +
tailed  +
Logfia minima +
tailed  +
Lorandersonia +
not tailed  +, rounded  +, obtuse  +
Lorandersonia baileyi +
not tailed  +, rounded  +, obtuse  +
Lorandersonia linifolia +
not tailed  +, rounded  +, obtuse  +
Lorandersonia microcephala +
not tailed  +, rounded  +, obtuse  +
Lorandersonia peirsonii +
not tailed  +, rounded  +, obtuse  +
Lorandersonia pulchella +
not tailed  +, rounded  +, obtuse  +
Lorandersonia salicina +
not tailed  +, rounded  +, obtuse  +
Lorandersonia spathulata +
not tailed  +, rounded  +, obtuse  +
Luina +
not tailed  +, rounded  +, obtuse  +
Luina hypoleuca +
not tailed  +, rounded  +, obtuse  +
Luina serpentina +
not tailed  +, rounded  +, obtuse  +
Lygodesmia +
tailed  +
Lygodesmia aphylla +
tailed  +
Lygodesmia grandiflora +
tailed  +
Lygodesmia grandiflora var. arizonica +
tailed  +
Lygodesmia grandiflora var. dianthopsis +
tailed  +
Lygodesmia grandiflora var. doloresensis +
tailed  +
Lygodesmia grandiflora var. entrada +
tailed  +
Lygodesmia grandiflora var. grandiflora +
tailed  +
Lygodesmia juncea +
tailed  +
Lygodesmia ramosissima +
tailed  +
Lygodesmia texana +
tailed  +
M
Machaeranthera +
not tailed  +, rounded  +, obtuse  +
Machaeranthera tagetina +
not tailed  +, rounded  +, obtuse  +
Machaeranthera tanacetifolia +
not tailed  +, rounded  +, obtuse  +
Madia +
not tailed  +, rounded  +, obtuse  +
Madia anomala +
not tailed  +, rounded  +, obtuse  +
Madia citrigracilis +
not tailed  +, rounded  +, obtuse  +
Madia citriodora +
not tailed  +, rounded  +, obtuse  +
Madia elegans +
not tailed  +, rounded  +, obtuse  +
Madia exigua +
not tailed  +, rounded  +, obtuse  +
Madia glomerata +
not tailed  +, rounded  +, obtuse  +
Madia gracilis +
not tailed  +, rounded  +, obtuse  +
Madia radiata +
not tailed  +, rounded  +, obtuse  +
Madia sativa +
not tailed  +, rounded  +, obtuse  +
Madia subspicata +
not tailed  +, rounded  +, obtuse  +
Malacothrix +
tailed  +
Malacothrix californica +
tailed  +
Malacothrix clevelandii +
tailed  +
Malacothrix coulteri +
tailed  +
Malacothrix fendleri +
tailed  +
Malacothrix floccifera +
tailed  +
Malacothrix foliosa +
tailed  +
Malacothrix foliosa subsp. crispifolia +
tailed  +
Malacothrix foliosa subsp. foliosa +
tailed  +
Malacothrix foliosa subsp. philbrickii +
tailed  +
Malacothrix foliosa subsp. polycephala +
tailed  +
Malacothrix glabrata +
tailed  +
Malacothrix incana +
tailed  +
Malacothrix indecora +
tailed  +
Malacothrix junakii +
tailed  +
Malacothrix phaeocarpa +
tailed  +
Malacothrix saxatilis +
tailed  +
Malacothrix saxatilis var. arachnoidea +
tailed  +
Malacothrix saxatilis var. commutata +
tailed  +
Malacothrix saxatilis var. implicata +
tailed  +
Malacothrix saxatilis var. saxatilis +
tailed  +
Malacothrix saxatilis var. tenuifolia +
tailed  +
Malacothrix similis +
tailed  +
Malacothrix sonchoides +
tailed  +
Malacothrix sonorae +
tailed  +
Malacothrix squalida +
tailed  +
Malacothrix stebbinsii +
tailed  +
Malacothrix torreyi +
tailed  +
Malperia +
not tailed  +, truncate  +, rounded  +, …
Malperia tenuis +
not tailed  +, truncate  +, rounded  +, …
Mantisalca +
tailed  +
Mantisalca salmantica +
tailed  +
Marshallia +
not tailed  +, rounded  +, obtuse  +
Marshallia caespitosa +
not tailed  +, rounded  +, obtuse  +
Marshallia graminifolia +
not tailed  +, rounded  +, obtuse  +
Marshallia grandiflora +
not tailed  +, rounded  +, obtuse  +
Marshallia mohrii +
not tailed  +, rounded  +, obtuse  +
Marshallia obovata +
not tailed  +, rounded  +, obtuse  +
Marshallia ramosa +
not tailed  +, rounded  +, obtuse  +
Marshallia trinervia +
not tailed  +, rounded  +, obtuse  +
Matricaria +
not tailed  +, obtuse  +
Matricaria chamomilla +
not tailed  +, obtuse  +
Matricaria discoidea +
not tailed  +, obtuse  +
Matricaria occidentalis +
not tailed  +, obtuse  +
Mauranthemum +
not tailed  +, obtuse  +
Mauranthemum paludosum +
not tailed  +, obtuse  +
Melampodium +
not tailed  +, rounded  +, obtuse  +
Melampodium appendiculatum +
not tailed  +, rounded  +, obtuse  +
Melampodium cinereum +
not tailed  +, rounded  +, obtuse  +
Melampodium divaricatum +
not tailed  +, rounded  +, obtuse  +
Melampodium leucanthum +
not tailed  +, rounded  +, obtuse  +
Melampodium longicorne +
not tailed  +, rounded  +, obtuse  +
Melampodium perfoliatum +
not tailed  +, rounded  +, obtuse  +
Melampodium strigosum +
not tailed  +, rounded  +, obtuse  +
Melanthera +
not tailed  +, rounded  +, obtuse  +
Melanthera angustifolia +
not tailed  +, rounded  +, obtuse  +
Melanthera nivea +
not tailed  +, rounded  +, obtuse  +
Melanthera parvifolia +
not tailed  +, rounded  +, obtuse  +
Micropsis +
tailed  +
Micropsis dasycarpa +
tailed  +
Micropus +
tailed  +
Micropus amphibolus +
tailed  +
Micropus californicus +
tailed  +
Micropus californicus var. californicus +
tailed  +
Micropus californicus var. subvestitus +
tailed  +
Microseris +
tailed  +
Microseris acuminata +
tailed  +
Microseris bigelovii +
tailed  +
Microseris borealis +
tailed  +
Microseris campestris +
tailed  +
Microseris douglasii +
tailed  +
Microseris douglasii subsp. douglasii +
tailed  +
Microseris douglasii subsp. platycarpha +
tailed  +
Microseris douglasii subsp. tenella +
tailed  +
Microseris elegans +
tailed  +
Microseris howellii +
tailed  +
Microseris laciniata +
tailed  +
Microseris laciniata subsp. detlingii +
tailed  +
Microseris laciniata subsp. laciniata +
tailed  +
Microseris laciniata subsp. leptosepala +
tailed  +
Microseris laciniata subsp. siskiyouensis +
tailed  +
Microseris nutans +
tailed  +
Microseris paludosa +
tailed  +
Microseris sylvatica +
tailed  +
Mikania +
not tailed  +, truncate  +, rounded  +, …
Mikania batatifolia +
not tailed  +, truncate  +, rounded  +, …
Mikania cordifolia +
not tailed  +, truncate  +, rounded  +, …
Mikania scandens +
not tailed  +, truncate  +, rounded  +, …
Monolopia +
not tailed  +, rounded  +, obtuse  +
Monolopia congdonii +
not tailed  +, rounded  +, obtuse  +
Monolopia gracilens +
not tailed  +, rounded  +, obtuse  +
Monolopia lanceolata +
not tailed  +, rounded  +, obtuse  +
Monolopia major +
not tailed  +, rounded  +, obtuse  +
Monolopia stricta +
not tailed  +, rounded  +, obtuse  +
Monoptilon +
not tailed  +, rounded  +, obtuse  +
Monoptilon bellidiforme +
not tailed  +, rounded  +, obtuse  +
Monoptilon bellioides +
not tailed  +, rounded  +, obtuse  +
Mulgedium +
tailed  +
Mulgedium pulchellum +
tailed  +
Munzothamnus +
tailed  +
Munzothamnus blairii +
tailed  +
Mycelis +
tailed  +
Mycelis muralis +
tailed  +
N
Neonesomia +
not tailed  +, rounded  +, obtuse  +
Neonesomia palmeri +
not tailed  +, rounded  +, obtuse  +
Nestotus +
not tailed  +, rounded  +, obtuse  +
Nestotus macleanii +
not tailed  +, rounded  +, obtuse  +
Nestotus stenophyllus +
not tailed  +, rounded  +, obtuse  +
Nicolletia +
not tailed  +, rounded  +, obtuse  +
Nicolletia edwardsii +
not tailed  +, rounded  +, obtuse  +
Nicolletia occidentalis +
not tailed  +, rounded  +, obtuse  +
Nipponanthemum +
not tailed  +, obtuse  +
Nipponanthemum nipponicum +
not tailed  +, obtuse  +
Nothocalaïs +
tailed  +
Nothocalaïs alpestris +
tailed  +
Nothocalaïs cuspidata +
tailed  +
Nothocalaïs nigrescens +
tailed  +
Nothocalaïs troximoides +
tailed  +
O
Oclemena +
not tailed  +, rounded  +, obtuse  +
Oclemena acuminata +
not tailed  +, rounded  +, obtuse  +
Oclemena nemoralis +
not tailed  +, rounded  +, obtuse  +
Oclemena reticulata +
not tailed  +, rounded  +, obtuse  +
Oclemena ×blakei +
not tailed  +, rounded  +, obtuse  +
Omalotheca +
tailed  +
Omalotheca norvegica +
tailed  +
Omalotheca supina +
tailed  +
Omalotheca sylvatica +
tailed  +
Oncosiphon +
not tailed  +, obtuse  +
Oncosiphon piluliferum +
not tailed  +, obtuse  +
Onopordum +
acute-tailed  +
Onopordum acanthium +
acute-tailed  +
Onopordum acanthium subsp. acanthium +
acute-tailed  +
Onopordum illyricum +
acute-tailed  +
Onopordum tauricum +
acute-tailed  +
Oreochrysum +
not tailed  +, rounded  +, obtuse  +
Oreochrysum parryi +
not tailed  +, rounded  +, obtuse  +
Oreostemma +
not tailed  +, rounded  +, obtuse  +
Oreostemma alpigenum +
not tailed  +, rounded  +, obtuse  +
Oreostemma alpigenum var. alpigenum +
not tailed  +, rounded  +, obtuse  +
Oreostemma alpigenum var. andersonii +
not tailed  +, rounded  +, obtuse  +
Oreostemma alpigenum var. haydenii +
not tailed  +, rounded  +, obtuse  +
Oreostemma elatum +
not tailed  +, rounded  +, obtuse  +
Oreostemma peirsonii +
not tailed  +, rounded  +, obtuse  +
Orochaenactis +
not tailed  +, rounded  +, obtuse  +
Orochaenactis thysanocarpha +
not tailed  +, rounded  +, obtuse  +
Osmadenia +
not tailed  +, rounded  +, obtuse  +
Osmadenia tenella +
not tailed  +, rounded  +, obtuse  +
Osteospermum +
tailed  +
Osteospermum ecklonis +
tailed  +
Osteospermum spinescens +
tailed  +
Oxytenia +
not tailed  +, rounded  +, obtuse  +
Oxytenia acerosa +
not tailed  +, rounded  +, obtuse  +
Oönopsis +
not tailed  +, rounded  +, obtuse  +
Oönopsis engelmannii +
not tailed  +, rounded  +, obtuse  +
Oönopsis foliosa +
not tailed  +, rounded  +, obtuse  +
Oönopsis foliosa var. foliosa +
not tailed  +, rounded  +, obtuse  +
Oönopsis foliosa var. monocephala +
not tailed  +, rounded  +, obtuse  +
Oönopsis multicaulis +
not tailed  +, rounded  +, obtuse  +
Oönopsis wardii +
not tailed  +, rounded  +, obtuse  +
P
Packera +
not tailed  +, rounded  +, obtuse  +
Packera anonyma +
not tailed  +, rounded  +, obtuse  +
Packera antennariifolia +
not tailed  +, rounded  +, obtuse  +
Packera aurea +
not tailed  +, rounded  +, obtuse  +
Packera bernardina +
not tailed  +, rounded  +, obtuse  +
Packera bolanderi +
not tailed  +, rounded  +, obtuse  +
Packera bolanderi var. bolanderi +
not tailed  +, rounded  +, obtuse  +
Packera bolanderi var. harfordii +
not tailed  +, rounded  +, obtuse  +
Packera breweri +
not tailed  +, rounded  +, obtuse  +
Packera cana +
not tailed  +, rounded  +, obtuse  +
Packera cardamine +
not tailed  +, rounded  +, obtuse  +
Packera castoreus +
not tailed  +, rounded  +, obtuse  +
Packera clevelandii +
not tailed  +, rounded  +, obtuse  +
Packera contermina +
not tailed  +, rounded  +, obtuse  +
Packera crocata +
not tailed  +, rounded  +, obtuse  +
Packera cymbalaria +
not tailed  +, rounded  +, obtuse  +
Packera cynthioides +
not tailed  +, rounded  +, obtuse  +
Packera debilis +
not tailed  +, rounded  +, obtuse  +
Packera dimorphophylla +
not tailed  +, rounded  +, obtuse  +
Packera dimorphophylla var. dimorphophylla +
not tailed  +, rounded  +, obtuse  +
Packera dimorphophylla var. intermedia +
not tailed  +, rounded  +, obtuse  +
Packera dimorphophylla var. paysonii +
not tailed  +, rounded  +, obtuse  +
Packera eurycephala +
not tailed  +, rounded  +, obtuse  +
Packera eurycephala var. eurycephala +
not tailed  +, rounded  +, obtuse  +
Packera eurycephala var. lewisrosei +
not tailed  +, rounded  +, obtuse  +
Packera fendleri +
not tailed  +, rounded  +, obtuse  +
Packera flettii +
not tailed  +, rounded  +, obtuse  +
Packera franciscana +
not tailed  +, rounded  +, obtuse  +
Packera ganderi +
not tailed  +, rounded  +, obtuse  +
Packera glabella +
not tailed  +, rounded  +, obtuse  +
Packera greenei +
not tailed  +, rounded  +, obtuse  +
Packera hartiana +
not tailed  +, rounded  +, obtuse  +
Packera hesperia +
not tailed  +, rounded  +, obtuse  +
Packera hyperborealis +
not tailed  +, rounded  +, obtuse  +
Packera indecora +
not tailed  +, rounded  +, obtuse  +
Packera ionophylla +
not tailed  +, rounded  +, obtuse  +
Packera layneae +
not tailed  +, rounded  +, obtuse  +
Packera macounii +
not tailed  +, rounded  +, obtuse  +
Packera malmstenii +
not tailed  +, rounded  +, obtuse  +
Packera millefolium +
not tailed  +, rounded  +, obtuse  +
Packera millelobata +
not tailed  +, rounded  +, obtuse  +
Packera multilobata +
not tailed  +, rounded  +, obtuse  +
Packera musiniensis +
not tailed  +, rounded  +, obtuse  +
Packera neomexicana +
not tailed  +, rounded  +, obtuse  +
Packera neomexicana var. mutabilis +
not tailed  +, rounded  +, obtuse  +
Packera neomexicana var. neomexicana +
not tailed  +, rounded  +, obtuse  +
Packera neomexicana var. toumeyi +
not tailed  +, rounded  +, obtuse  +
Packera obovata +
not tailed  +, rounded  +, obtuse  +
Packera ogotorukensis +
not tailed  +, rounded  +, obtuse  +
Packera pauciflora +
not tailed  +, rounded  +, obtuse  +
Packera paupercula +
not tailed  +, rounded  +, obtuse  +
Packera plattensis +
not tailed  +, rounded  +, obtuse  +
Packera porteri +
not tailed  +, rounded  +, obtuse  +
Packera pseudaurea +
not tailed  +, rounded  +, obtuse  +
Packera pseudaurea var. flavula +
not tailed  +, rounded  +, obtuse  +
Packera pseudaurea var. pseudaurea +
not tailed  +, rounded  +, obtuse  +
Packera pseudaurea var. semicordata +
not tailed  +, rounded  +, obtuse  +
Packera quercetorum +
not tailed  +, rounded  +, obtuse  +
Packera sanguisorboides +
not tailed  +, rounded  +, obtuse  +
Packera schweinitziana +
not tailed  +, rounded  +, obtuse  +
Packera spellenbergii +
not tailed  +, rounded  +, obtuse  +
Packera streptanthifolia +
not tailed  +, rounded  +, obtuse  +
Packera subnuda +
not tailed  +, rounded  +, obtuse  +
Packera subnuda var. moresbiensis +
not tailed  +, rounded  +, obtuse  +
Packera subnuda var. subnuda +
not tailed  +, rounded  +, obtuse  +
Packera tampicana +
not tailed  +, rounded  +, obtuse  +
Packera texensis +
not tailed  +, rounded  +, obtuse  +
Packera tomentosa +
not tailed  +, rounded  +, obtuse  +
Packera tridenticulata +
not tailed  +, rounded  +, obtuse  +
Packera werneriifolia +
not tailed  +, rounded  +, obtuse  +
Palafoxia +
not tailed  +, rounded  +, obtuse  +
Palafoxia arida +
not tailed  +, rounded  +, obtuse  +
Palafoxia callosa +
not tailed  +, rounded  +, obtuse  +
Palafoxia feayi +
not tailed  +, rounded  +, obtuse  +
Palafoxia hookeriana +
not tailed  +, rounded  +, obtuse  +
Palafoxia integrifolia +
not tailed  +, rounded  +, obtuse  +
Palafoxia reverchonii +
not tailed  +, rounded  +, obtuse  +
Palafoxia riograndensis +
not tailed  +, rounded  +, obtuse  +
Palafoxia rosea +
not tailed  +, rounded  +, obtuse  +
Palafoxia sphacelata +
not tailed  +, rounded  +, obtuse  +
Palafoxia texana +
not tailed  +, rounded  +, obtuse  +
Parasenecio +
not tailed  +, rounded  +, obtuse  +
Parasenecio auriculatus +
not tailed  +, rounded  +, obtuse  +
Parthenice +
not tailed  +, rounded  +, obtuse  +
Parthenice mollis +
not tailed  +, rounded  +, obtuse  +
Parthenium +
not tailed  +, rounded  +, obtuse  +
Parthenium alpinum +
not tailed  +, rounded  +, obtuse  +
Parthenium argentatum +
not tailed  +, rounded  +, obtuse  +
Parthenium confertum +
not tailed  +, rounded  +, obtuse  +
Parthenium hysterophorus +
not tailed  +, rounded  +, obtuse  +
Parthenium incanum +
not tailed  +, rounded  +, obtuse  +
Parthenium integrifolium +
not tailed  +, rounded  +, obtuse  +
Parthenium ligulatum +
not tailed  +, rounded  +, obtuse  +
Pascalia +
not tailed  +, rounded  +, obtuse  +
Pascalia glauca +
not tailed  +, rounded  +, obtuse  +
Pectis +
not tailed  +, rounded  +, obtuse  +
Pectis angustifolia +
not tailed  +, rounded  +, obtuse  +
Pectis angustifolia var. angustifolia +
not tailed  +, rounded  +, obtuse  +
Pectis angustifolia var. fastigiata +
not tailed  +, rounded  +, obtuse  +
Pectis angustifolia var. tenella +
not tailed  +, rounded  +, obtuse  +
Pectis cylindrica +
not tailed  +, rounded  +, obtuse  +
Pectis filipes +
not tailed  +, rounded  +, obtuse  +
Pectis filipes var. subnuda +
not tailed  +, rounded  +, obtuse  +
Pectis glaucescens +
not tailed  +, rounded  +, obtuse  +
Pectis humifusa +
not tailed  +, rounded  +, obtuse  +
Pectis imberbis +
not tailed  +, rounded  +, obtuse  +
Pectis linearifolia +
not tailed  +, rounded  +, obtuse  +
Pectis linifolia +
not tailed  +, rounded  +, obtuse  +
Pectis linifolia var. linifolia +
not tailed  +, rounded  +, obtuse  +
Pectis longipes +
not tailed  +, rounded  +, obtuse  +
Pectis papposa +
not tailed  +, rounded  +, obtuse  +
Pectis papposa var. grandis +
not tailed  +, rounded  +, obtuse  +
Pectis papposa var. papposa +
not tailed  +, rounded  +, obtuse  +
Pectis prostrata +
not tailed  +, rounded  +, obtuse  +
Pectis rusbyi +
not tailed  +, rounded  +, obtuse  +
Pectis ×floridana +
not tailed  +, rounded  +, obtuse  +
Pentachaeta +
not tailed  +, rounded  +, obtuse  +
Pentachaeta alsinoides +
not tailed  +, rounded  +, obtuse  +
Pentachaeta aurea +
not tailed  +, rounded  +, obtuse  +
Pentachaeta bellidiflora +
not tailed  +, rounded  +, obtuse  +
Pentachaeta exilis +
not tailed  +, rounded  +, obtuse  +
Pentachaeta exilis subsp. aeolica +
not tailed  +, rounded  +, obtuse  +
Pentachaeta exilis subsp. exilis +
not tailed  +, rounded  +, obtuse  +
Pentachaeta fragilis +
not tailed  +, rounded  +, obtuse  +
Pentachaeta lyonii +
not tailed  +, rounded  +, obtuse  +
Pentzia +
not tailed  +, obtuse  +
Pentzia incana +
not tailed  +, obtuse  +
Pericallis +
not tailed  +, rounded  +, obtuse  +
Pericallis hybrida +
not tailed  +, rounded  +, obtuse  +
Pericome +
not tailed  +, rounded  +, obtuse  +
Pericome caudata +
not tailed  +, rounded  +, obtuse  +
Perityle +
not tailed  +, rounded  +, obtuse  +
Perityle aglossa +
not tailed  +, rounded  +, obtuse  +
Perityle ajoensis +
not tailed  +, rounded  +, obtuse  +
Perityle ambrosiifolia +
not tailed  +, rounded  +, obtuse  +
Perityle angustifolia +
not tailed  +, rounded  +, obtuse  +
Perityle bisetosa +
not tailed  +, rounded  +, obtuse  +
Perityle bisetosa var. appressa +
not tailed  +, rounded  +, obtuse  +
Perityle bisetosa var. bisetosa +
not tailed  +, rounded  +, obtuse  +
Perityle bisetosa var. scalaris +
not tailed  +, rounded  +, obtuse  +
Perityle cernua +
not tailed  +, rounded  +, obtuse  +
Perityle ciliata +
not tailed  +, rounded  +, obtuse  +
Perityle cinerea +
not tailed  +, rounded  +, obtuse  +
Perityle cochisensis +
not tailed  +, rounded  +, obtuse  +
Perityle congesta +
not tailed  +, rounded  +, obtuse  +
Perityle coronopifolia +
not tailed  +, rounded  +, obtuse  +
Perityle dissecta +
not tailed  +, rounded  +, obtuse  +
Perityle emoryi +
not tailed  +, rounded  +, obtuse  +
Perityle fosteri +
not tailed  +, rounded  +, obtuse  +
Perityle gilensis +
not tailed  +, rounded  +, obtuse  +
Perityle gilensis var. gilensis +
not tailed  +, rounded  +, obtuse  +
Perityle gilensis var. salensis +
not tailed  +, rounded  +, obtuse  +
Perityle gracilis +
not tailed  +, rounded  +, obtuse  +
Perityle huecoensis +
not tailed  +, rounded  +, obtuse  +
Perityle intricata +
not tailed  +, rounded  +, obtuse  +
Perityle inyoensis +
not tailed  +, rounded  +, obtuse  +
Perityle lemmonii +
not tailed  +, rounded  +, obtuse  +
Perityle lindheimeri +
not tailed  +, rounded  +, obtuse  +
Perityle lindheimeri var. halimifolia +
not tailed  +, rounded  +, obtuse  +
Perityle lindheimeri var. lindheimeri +
not tailed  +, rounded  +, obtuse  +
Perityle megalocephala +
not tailed  +, rounded  +, obtuse  +
Perityle megalocephala var. megalocephala +
not tailed  +, rounded  +, obtuse  +
Perityle megalocephala var. oligophylla +
not tailed  +, rounded  +, obtuse  +
Perityle microglossa +
not tailed  +, rounded  +, obtuse  +
Perityle microglossa var. microglossa +
not tailed  +, rounded  +, obtuse  +
Perityle parryi +
not tailed  +, rounded  +, obtuse  +
Perityle quinqueflora +
not tailed  +, rounded  +, obtuse  +
Perityle rupestris +
not tailed  +, rounded  +, obtuse  +
Perityle rupestris var. albiflora +
not tailed  +, rounded  +, obtuse  +
Perityle rupestris var. rupestris +
not tailed  +, rounded  +, obtuse  +
Perityle saxicola +
not tailed  +, rounded  +, obtuse  +
Perityle sect. Laphamia +
not tailed  +, rounded  +, obtuse  +
Perityle sect. Pappothrix +
not tailed  +, rounded  +, obtuse  +
Perityle sect. Perityle +
not tailed  +, rounded  +, obtuse  +
Perityle specuicola +
not tailed  +, rounded  +, obtuse  +
Perityle stansburyi +
not tailed  +, rounded  +, obtuse  +
Perityle staurophylla +
not tailed  +, rounded  +, obtuse  +
Perityle staurophylla var. homoflora +
not tailed  +, rounded  +, obtuse  +
Perityle staurophylla var. staurophylla +
not tailed  +, rounded  +, obtuse  +
Perityle tenella +
not tailed  +, rounded  +, obtuse  +
Perityle vaseyi +
not tailed  +, rounded  +, obtuse  +
Perityle villosa +
not tailed  +, rounded  +, obtuse  +
Perityle vitreomontana +
not tailed  +, rounded  +, obtuse  +
Perityle warnockii +
not tailed  +, rounded  +, obtuse  +
Petasites +
not tailed  +, rounded  +, obtuse  +
Petasites frigidus +
not tailed  +, rounded  +, obtuse  +
Petasites frigidus var. frigidus +
not tailed  +, rounded  +, obtuse  +
Petasites frigidus var. palmatus +
not tailed  +, rounded  +, obtuse  +
Petasites frigidus var. sagittatus +
not tailed  +, rounded  +, obtuse  +
Petasites frigidus var. ×vitifolius +
not tailed  +, rounded  +, obtuse  +
Petradoria +
not tailed  +, rounded  +, obtuse  +
Petradoria pumila +
not tailed  +, rounded  +, obtuse  +
Petradoria pumila var. graminea +
not tailed  +, rounded  +, obtuse  +
Petradoria pumila var. pumila +
not tailed  +, rounded  +, obtuse  +
Peucephyllum +
not tailed  +, rounded  +, obtuse  +
Peucephyllum schottii +
not tailed  +, rounded  +, obtuse  +
Phalacroseris +
tailed  +
Phalacroseris bolanderi +
tailed  +
Phoebanthus +
not tailed  +, rounded  +, obtuse  +
Phoebanthus grandiflorus +
not tailed  +, rounded  +, obtuse  +
Phoebanthus tenuifolius +
not tailed  +, rounded  +, obtuse  +
Picradeniopsis +
not tailed  +, rounded  +, obtuse  +
Picradeniopsis oppositifolia +
not tailed  +, rounded  +, obtuse  +
Picradeniopsis woodhousei +
not tailed  +, rounded  +, obtuse  +
Picris +
tailed  +
Picris hieracioides +
tailed  +
Picris rhagadioloides +
tailed  +
Picrothamnus +
not tailed  +, obtuse  +
Picrothamnus desertorum +
not tailed  +, obtuse  +
Pinaropappus +
tailed  +
Pinaropappus parvus +
tailed  +
Pinaropappus roseus +
tailed  +
Pityopsis +
not tailed  +, rounded  +, obtuse  +
Pityopsis aspera +
not tailed  +, rounded  +, obtuse  +
Pityopsis aspera var. adenolepis +
not tailed  +, rounded  +, obtuse  +
Pityopsis aspera var. aspera +
not tailed  +, rounded  +, obtuse  +
Pityopsis falcata +
not tailed  +, rounded  +, obtuse  +
Pityopsis flexuosa +
not tailed  +, rounded  +, obtuse  +
Pityopsis graminifolia +
not tailed  +, rounded  +, obtuse  +
Pityopsis graminifolia var. aequilifolia +
not tailed  +, rounded  +, obtuse  +
Pityopsis graminifolia var. graminifolia +
not tailed  +, rounded  +, obtuse  +
Pityopsis graminifolia var. latifolia +
not tailed  +, rounded  +, obtuse  +
Pityopsis graminifolia var. tenuifolia +
not tailed  +, rounded  +, obtuse  +
Pityopsis graminifolia var. tracyi +
not tailed  +, rounded  +, obtuse  +
Pityopsis oligantha +
not tailed  +, rounded  +, obtuse  +
Pityopsis pinifolia +
not tailed  +, rounded  +, obtuse  +
Pityopsis ruthii +
not tailed  +, rounded  +, obtuse  +
Plateilema +
not tailed  +, rounded  +, obtuse  +
Plateilema palmeri +
not tailed  +, rounded  +, obtuse  +
Platyschkuhria +
not tailed  +, rounded  +, obtuse  +
Platyschkuhria integrifolia +
not tailed  +, rounded  +, obtuse  +
Plectocephalus +
tailed  +
Plectocephalus americanus +
tailed  +
Plectocephalus rothrockii +
tailed  +
Pleiacanthus +
tailed  +
Pleiacanthus spinosus +
tailed  +
Pleurocoronis +
not tailed  +, truncate  +, rounded  +, …
Pleurocoronis pluriseta +
not tailed  +, truncate  +, rounded  +, …
Pluchea +
tailed  +
Pluchea baccharis +
tailed  +
Pluchea camphorata +
tailed  +
Pluchea carolinensis +
tailed  +
Pluchea foetida +
tailed  +
Pluchea longifolia +
tailed  +
Pluchea odorata +
tailed  +
Pluchea odorata var. odorata +
tailed  +
Pluchea odorata var. succulenta +
tailed  +
Pluchea sagittalis +
tailed  +
Pluchea sericea +
tailed  +
Pluchea yucatanensis +
tailed  +
Polymnia +
not tailed  +, rounded  +, obtuse  +
Polymnia canadensis +
not tailed  +, rounded  +, obtuse  +
Polymnia cossatotensis +
not tailed  +, rounded  +, obtuse  +
Polymnia laevigata +
not tailed  +, rounded  +, obtuse  +
Porophyllum +
not tailed  +, rounded  +, obtuse  +
Porophyllum gracile +
not tailed  +, rounded  +, obtuse  +
Porophyllum greggii +
not tailed  +, rounded  +, obtuse  +
Porophyllum pygmaeum +
not tailed  +, rounded  +, obtuse  +
Porophyllum ruderale +
not tailed  +, rounded  +, obtuse  +
Porophyllum ruderale var. macrocephalum +
not tailed  +, rounded  +, obtuse  +
Porophyllum scoparium +
not tailed  +, rounded  +, obtuse  +
Prenanthella +
tailed  +
Prenanthella exigua +
tailed  +
Prenanthes +
tailed  +
Prenanthes alata +
tailed  +
Prenanthes alba +
tailed  +
Prenanthes altissima +
tailed  +
Prenanthes aspera +
tailed  +
Prenanthes autumnalis +
tailed  +
Prenanthes barbata +
tailed  +
Prenanthes boottii +
tailed  +
Prenanthes carrii +
tailed  +
Prenanthes crepidinea +
tailed  +
Prenanthes racemosa +
tailed  +
Prenanthes roanensis +
tailed  +
Prenanthes sagittata +
tailed  +
Prenanthes serpentaria +
tailed  +
Prenanthes trifoliolata +
tailed  +
Psacalium +
not tailed  +, rounded  +, obtuse  +
Psacalium decompositum +
not tailed  +, rounded  +, obtuse  +
Psathyrotes +
not tailed  +, rounded  +, obtuse  +
Psathyrotes annua +
not tailed  +, rounded  +, obtuse  +
Psathyrotes pilifera +
not tailed  +, rounded  +, obtuse  +
Psathyrotes ramosissima +
not tailed  +, rounded  +, obtuse  +
Psathyrotopsis +
not tailed  +, rounded  +, obtuse  +
Psathyrotopsis scaposa +
not tailed  +, rounded  +, obtuse  +
Pseudelephantopus +
sagittate  +
Pseudelephantopus spicatus +
sagittate  +
Pseudobahia +
not tailed  +, rounded  +, obtuse  +
Pseudobahia bahiifolia +
not tailed  +, rounded  +, obtuse  +
Pseudobahia heermannii +
not tailed  +, rounded  +, obtuse  +
Pseudobahia peirsonii +
not tailed  +, rounded  +, obtuse  +
Pseudoclappia +
not tailed  +, rounded  +, obtuse  +
Pseudoclappia arenaria +
not tailed  +, rounded  +, obtuse  +
Pseudoclappia watsonii +
not tailed  +, rounded  +, obtuse  +
Pseudognaphalium +
tailed  +
Pseudognaphalium arizonicum +
tailed  +
Pseudognaphalium austrotexanum +
tailed  +
Pseudognaphalium beneolens +
tailed  +
Pseudognaphalium biolettii +
tailed  +
Pseudognaphalium californicum +
tailed  +
Pseudognaphalium canescens +
tailed  +
Pseudognaphalium helleri +
tailed  +
Pseudognaphalium jaliscense +
tailed  +
Pseudognaphalium leucocephalum +
tailed  +
Pseudognaphalium luteoalbum +
tailed  +
Pseudognaphalium macounii +
tailed  +
Pseudognaphalium micradenium +
tailed  +
Pseudognaphalium microcephalum +
tailed  +
Pseudognaphalium obtusifolium +
tailed  +
Pseudognaphalium pringlei +
tailed  +
Pseudognaphalium ramosissimum +
tailed  +
Pseudognaphalium roseum +
tailed  +
Pseudognaphalium saxicola +
tailed  +
Pseudognaphalium stramineum +
tailed  +
Pseudognaphalium thermale +
tailed  +
Pseudognaphalium viscosum +
tailed  +
Pseudogynoxys +
not tailed  +, rounded  +, obtuse  +
Pseudogynoxys chenopodioides +
not tailed  +, rounded  +, obtuse  +
Psilactis +
not tailed  +, rounded  +, obtuse  +
Psilactis asteroides +
not tailed  +, rounded  +, obtuse  +
Psilactis brevilingulata +
not tailed  +, rounded  +, obtuse  +
Psilactis gentryi +
not tailed  +, rounded  +, obtuse  +
Psilactis heterocarpa +
not tailed  +, rounded  +, obtuse  +
Psilactis tenuis +
not tailed  +, rounded  +, obtuse  +
Psilocarphus +
tailed  +
Psilocarphus brevissimus +
tailed  +
Psilocarphus brevissimus var. brevissimus +
tailed  +
Psilocarphus brevissimus var. multiflorus +
tailed  +
Psilocarphus chilensis +
tailed  +
Psilocarphus elatior +
tailed  +
Psilocarphus oregonus +
tailed  +
Psilocarphus tenellus +
tailed  +
Psilostrophe +
not tailed  +, rounded  +, obtuse  +
Psilostrophe bakeri +
not tailed  +, rounded  +, obtuse  +
Psilostrophe cooperi +
not tailed  +, rounded  +, obtuse  +
Psilostrophe gnaphalodes +
not tailed  +, rounded  +, obtuse  +
Psilostrophe sparsiflora +
not tailed  +, rounded  +, obtuse  +
Psilostrophe tagetina +
not tailed  +, rounded  +, obtuse  +
Psilostrophe villosa +
not tailed  +, rounded  +, obtuse  +
Pterocaulon +
tailed  +
Pterocaulon pycnostachyum +
tailed  +
Pterocaulon virgatum +
tailed  +
Pulicaria +
tailed  +
Pulicaria paludosa +
tailed  +
Pyrrhopappus +
tailed  +
Pyrrhopappus carolinianus +
tailed  +
Pyrrhopappus grandiflorus +
tailed  +
Pyrrhopappus pauciflorus +
tailed  +
Pyrrhopappus rothrockii +
tailed  +
Pyrrocoma +
not tailed  +, rounded  +, obtuse  +
Pyrrocoma apargioides +
not tailed  +, rounded  +, obtuse  +
Pyrrocoma carthamoides +
not tailed  +, rounded  +, obtuse  +
Pyrrocoma carthamoides var. carthamoides +
not tailed  +, rounded  +, obtuse  +
Pyrrocoma carthamoides var. cusickii +
not tailed  +, rounded  +, obtuse  +
Pyrrocoma carthamoides var. subsquarrosa +
not tailed  +, rounded  +, obtuse  +
Pyrrocoma clementis +
not tailed  +, rounded  +, obtuse  +
Pyrrocoma clementis var. clementis +
not tailed  +, rounded  +, obtuse  +
Pyrrocoma clementis var. villosa +
not tailed  +, rounded  +, obtuse  +
Pyrrocoma crocea +
not tailed  +, rounded  +, obtuse  +
Pyrrocoma crocea var. crocea +
not tailed  +, rounded  +, obtuse  +
Pyrrocoma crocea var. genuflexa +
not tailed  +, rounded  +, obtuse  +
Pyrrocoma hirta +
not tailed  +, rounded  +, obtuse  +
Pyrrocoma hirta var. hirta +
not tailed  +, rounded  +, obtuse  +
Pyrrocoma hirta var. lanulosa +
not tailed  +, rounded  +, obtuse  +
Pyrrocoma hirta var. sonchifolia +
not tailed  +, rounded  +, obtuse  +
Pyrrocoma insecticruris +
not tailed  +, rounded  +, obtuse  +
Pyrrocoma integrifolia +
not tailed  +, rounded  +, obtuse  +
Pyrrocoma lanceolata +
not tailed  +, rounded  +, obtuse  +
Pyrrocoma lanceolata var. lanceolata +
not tailed  +, rounded  +, obtuse  +
Pyrrocoma lanceolata var. subviscosa +
not tailed  +, rounded  +, obtuse  +
Pyrrocoma liatriformis +
not tailed  +, rounded  +, obtuse  +
Pyrrocoma linearis +
not tailed  +, rounded  +, obtuse  +
Pyrrocoma lucida +
not tailed  +, rounded  +, obtuse  +
Pyrrocoma racemosa +
not tailed  +, rounded  +, obtuse  +
Pyrrocoma racemosa var. congesta +
not tailed  +, rounded  +, obtuse  +
Pyrrocoma racemosa var. paniculata +
not tailed  +, rounded  +, obtuse  +
Pyrrocoma racemosa var. pinetorum +
not tailed  +, rounded  +, obtuse  +
Pyrrocoma racemosa var. racemosa +
not tailed  +, rounded  +, obtuse  +
Pyrrocoma racemosa var. sessiliflora +
not tailed  +, rounded  +, obtuse  +
Pyrrocoma radiata +
not tailed  +, rounded  +, obtuse  +
Pyrrocoma uniflora +
not tailed  +, rounded  +, obtuse  +
Pyrrocoma uniflora var. gossypina +
not tailed  +, rounded  +, obtuse  +
Pyrrocoma uniflora var. uniflora +
not tailed  +, rounded  +, obtuse  +
R
Rafinesquia +
tailed  +
Rafinesquia californica +
tailed  +
Rafinesquia neomexicana +
tailed  +
Raillardella +
not tailed  +, rounded  +, obtuse  +
Raillardella argentea +
not tailed  +, rounded  +, obtuse  +
Raillardella pringlei +
not tailed  +, rounded  +, obtuse  +
Raillardella scaposa +
not tailed  +, rounded  +, obtuse  +
Rainiera +
not tailed  +, rounded  +, obtuse  +
Rainiera stricta +
not tailed  +, rounded  +, obtuse  +
Ratibida +
not tailed  +, rounded  +, obtuse  +
Ratibida columnifera +
not tailed  +, rounded  +, obtuse  +
Ratibida peduncularis +
not tailed  +, rounded  +, obtuse  +
Ratibida peduncularis var. peduncularis +
not tailed  +, rounded  +, obtuse  +
Ratibida peduncularis var. picta +
not tailed  +, rounded  +, obtuse  +
Ratibida pinnata +
not tailed  +, rounded  +, obtuse  +
Ratibida tagetes +
not tailed  +, rounded  +, obtuse  +
Rayjacksonia +
not tailed  +, rounded  +, obtuse  +
Rayjacksonia annua +
not tailed  +, rounded  +, obtuse  +
Rayjacksonia aurea +
not tailed  +, rounded  +, obtuse  +
Rayjacksonia phyllocephala +
not tailed  +, rounded  +, obtuse  +
Rhagadiolus +
tailed  +
Rhagadiolus stellatus +
tailed  +
Rigiopappus +
not tailed  +, rounded  +, obtuse  +
Rigiopappus leptocladus +
not tailed  +, rounded  +, obtuse  +
Roldana +
not tailed  +, rounded  +, obtuse  +
Roldana hartwegii +
not tailed  +, rounded  +, obtuse  +
Rudbeckia +
not tailed  +, rounded  +, obtuse  +
Rudbeckia alpicola +
not tailed  +, rounded  +, obtuse  +
Rudbeckia amplexicaulis +
not tailed  +, rounded  +, obtuse  +
Rudbeckia auriculata +
not tailed  +, rounded  +, obtuse  +
Rudbeckia californica +
not tailed  +, rounded  +, obtuse  +
Rudbeckia fulgida +
not tailed  +, rounded  +, obtuse  +
Rudbeckia fulgida var. deamii +
not tailed  +, rounded  +, obtuse  +
Rudbeckia fulgida var. fulgida +
not tailed  +, rounded  +, obtuse  +
Rudbeckia fulgida var. palustris +
not tailed  +, rounded  +, obtuse  +
Rudbeckia fulgida var. spathulata +
not tailed  +, rounded  +, obtuse  +
Rudbeckia fulgida var. speciosa +
not tailed  +, rounded  +, obtuse  +
Rudbeckia fulgida var. sullivantii +
not tailed  +, rounded  +, obtuse  +
Rudbeckia fulgida var. umbrosa +
not tailed  +, rounded  +, obtuse  +
Rudbeckia glaucescens +
not tailed  +, rounded  +, obtuse  +
Rudbeckia graminifolia +
not tailed  +, rounded  +, obtuse  +
Rudbeckia grandiflora +
not tailed  +, rounded  +, obtuse  +
Rudbeckia grandiflora var. alismifolia +
not tailed  +, rounded  +, obtuse  +
Rudbeckia grandiflora var. grandiflora +
not tailed  +, rounded  +, obtuse  +
Rudbeckia heliopsidis +
not tailed  +, rounded  +, obtuse  +
Rudbeckia hirta +
not tailed  +, rounded  +, obtuse  +
Rudbeckia hirta var. angustifolia +
not tailed  +, rounded  +, obtuse  +
Rudbeckia hirta var. floridana +
not tailed  +, rounded  +, obtuse  +
Rudbeckia hirta var. hirta +
not tailed  +, rounded  +, obtuse  +
Rudbeckia hirta var. pulcherrima +
not tailed  +, rounded  +, obtuse  +
Rudbeckia klamathensis +
not tailed  +, rounded  +, obtuse  +
Rudbeckia laciniata +
not tailed  +, rounded  +, obtuse  +
Rudbeckia laciniata var. ampla +
not tailed  +, rounded  +, obtuse  +
Rudbeckia laciniata var. bipinnata +
not tailed  +, rounded  +, obtuse  +
Rudbeckia laciniata var. heterophylla +
not tailed  +, rounded  +, obtuse  +
Rudbeckia laciniata var. humilis +
not tailed  +, rounded  +, obtuse  +
Rudbeckia laciniata var. laciniata +
not tailed  +, rounded  +, obtuse  +
Rudbeckia maxima +
not tailed  +, rounded  +, obtuse  +
Rudbeckia missouriensis +
not tailed  +, rounded  +, obtuse  +
Rudbeckia mohrii +
not tailed  +, rounded  +, obtuse  +
Rudbeckia mollis +
not tailed  +, rounded  +, obtuse  +
Rudbeckia montana +
not tailed  +, rounded  +, obtuse  +
Rudbeckia nitida +
not tailed  +, rounded  +, obtuse  +
Rudbeckia occidentalis +
not tailed  +, rounded  +, obtuse  +
Rudbeckia scabrifolia +
not tailed  +, rounded  +, obtuse  +
Rudbeckia sect. Dracopis +
not tailed  +, rounded  +, obtuse  +
Rudbeckia sect. Macrocline +
not tailed  +, rounded  +, obtuse  +
Rudbeckia sect. Rudbeckia +
not tailed  +, rounded  +, obtuse  +
Rudbeckia subtomentosa +
not tailed  +, rounded  +, obtuse  +
Rudbeckia texana +
not tailed  +, rounded  +, obtuse  +
Rudbeckia triloba +
not tailed  +, rounded  +, obtuse  +
Rudbeckia triloba var. pinnatiloba +
not tailed  +, rounded  +, obtuse  +
Rudbeckia triloba var. rupestris +
not tailed  +, rounded  +, obtuse  +
Rudbeckia triloba var. triloba +
not tailed  +, rounded  +, obtuse  +
Rugelia +
not tailed  +, rounded  +, obtuse  +
Rugelia nudicaulis +
not tailed  +, rounded  +, obtuse  +
S
Sachsia +
tailed  +
Sachsia polycephala +
tailed  +
Santolina +
not tailed  +, obtuse  +
Santolina chamaecyparissus +
not tailed  +, obtuse  +
Sanvitalia +
not tailed  +, rounded  +, obtuse  +
Sanvitalia abertii +
not tailed  +, rounded  +, obtuse  +
Sanvitalia ocymoides +
not tailed  +, rounded  +, obtuse  +
Sanvitalia procumbens +
not tailed  +, rounded  +, obtuse  +
Sartwellia +
not tailed  +, rounded  +, obtuse  +
Sartwellia flaveriae +
not tailed  +, rounded  +, obtuse  +
Saussurea +
short-tailed  +
Saussurea amara +
short-tailed  +
Saussurea amara var. glomerata +
short-tailed  +
Saussurea americana +
short-tailed  +
Saussurea angustifolia +
short-tailed  +
Saussurea angustifolia var. angustifolia +
short-tailed  +
Saussurea angustifolia var. viscida +
short-tailed  +
Saussurea angustifolia var. yukonensis +
short-tailed  +
Saussurea nuda +
short-tailed  +
Saussurea triangulata +
short-tailed  +
Saussurea weberi +
short-tailed  +
Scabrethia +
not tailed  +, rounded  +, obtuse  +
Scabrethia scabra +
not tailed  +, rounded  +, obtuse  +
Scabrethia scabra subsp. attenuata +
not tailed  +, rounded  +, obtuse  +
Scabrethia scabra subsp. canescens +
not tailed  +, rounded  +, obtuse  +
Scabrethia scabra subsp. scabra +
not tailed  +, rounded  +, obtuse  +
Schkuhria +
not tailed  +, rounded  +, obtuse  +
Schkuhria multiflora +
not tailed  +, rounded  +, obtuse  +
Schkuhria pinnata +
not tailed  +, rounded  +, obtuse  +
Sclerocarpus +
not tailed  +, rounded  +, obtuse  +
Sclerocarpus uniserialis +
not tailed  +, rounded  +, obtuse  +
Sclerolepis +
not tailed  +, truncate  +, rounded  +, …
Sclerolepis uniflora +
not tailed  +, truncate  +, rounded  +, …
Scolymus +
tailed  +
Scolymus hispanicus +
tailed  +
Scolymus maculatus +
tailed  +
Scorzonera +
tailed  +
Scorzonera hispanica +
tailed  +
Scorzonera laciniata +
tailed  +
Senecio +
not tailed  +, rounded  +, obtuse  +
Senecio actinella +
not tailed  +, rounded  +, obtuse  +
Senecio amplectens +
not tailed  +, rounded  +, obtuse  +
Senecio amplectens var. amplectens +
not tailed  +, rounded  +, obtuse  +
Senecio amplectens var. holmii +
not tailed  +, rounded  +, obtuse  +
Senecio ampullaceus +
not tailed  +, rounded  +, obtuse  +
Senecio aphanactis +
not tailed  +, rounded  +, obtuse  +
Senecio arizonicus +
not tailed  +, rounded  +, obtuse  +
Senecio aronicoides +
not tailed  +, rounded  +, obtuse  +
Senecio astephanus +
not tailed  +, rounded  +, obtuse  +
Senecio atratus +
not tailed  +, rounded  +, obtuse  +
Senecio bigelovii +
not tailed  +, rounded  +, obtuse  +
Senecio bigelovii var. bigelovii +
not tailed  +, rounded  +, obtuse  +
Senecio bigelovii var. hallii +
not tailed  +, rounded  +, obtuse  +
Senecio blochmaniae +
not tailed  +, rounded  +, obtuse  +
Senecio californicus +
not tailed  +, rounded  +, obtuse  +
Senecio cannabifolius +
not tailed  +, rounded  +, obtuse  +
Senecio clarkianus +
not tailed  +, rounded  +, obtuse  +
Senecio crassulus +
not tailed  +, rounded  +, obtuse  +
Senecio elegans +
not tailed  +, rounded  +, obtuse  +
Senecio elmeri +
not tailed  +, rounded  +, obtuse  +
Senecio eremophilus +
not tailed  +, rounded  +, obtuse  +
Senecio eremophilus var. eremophilus +
not tailed  +, rounded  +, obtuse  +
Senecio eremophilus var. kingii +
not tailed  +, rounded  +, obtuse  +
Senecio eremophilus var. macdougalii +
not tailed  +, rounded  +, obtuse  +
Senecio ertterae +
not tailed  +, rounded  +, obtuse  +
Senecio erucifolius +
not tailed  +, rounded  +, obtuse  +
Senecio flaccidus +
not tailed  +, rounded  +, obtuse  +
Senecio flaccidus var. douglasii +
not tailed  +, rounded  +, obtuse  +
Senecio flaccidus var. flaccidus +
not tailed  +, rounded  +, obtuse  +
Senecio flaccidus var. monoensis +
not tailed  +, rounded  +, obtuse  +
Senecio fremontii +
not tailed  +, rounded  +, obtuse  +
Senecio fremontii var. blitoides +
not tailed  +, rounded  +, obtuse  +
Senecio fremontii var. fremontii +
not tailed  +, rounded  +, obtuse  +
Senecio fremontii var. inexpectatus +
not tailed  +, rounded  +, obtuse  +
Senecio fremontii var. occidentalis +
not tailed  +, rounded  +, obtuse  +
Senecio hydrophiloides +
not tailed  +, rounded  +, obtuse  +
Senecio hydrophilus +
not tailed  +, rounded  +, obtuse  +
Senecio integerrimus +
not tailed  +, rounded  +, obtuse  +
Senecio integerrimus var. exaltatus +
not tailed  +, rounded  +, obtuse  +
Senecio integerrimus var. integerrimus +
not tailed  +, rounded  +, obtuse  +
Senecio integerrimus var. major +
not tailed  +, rounded  +, obtuse  +
Senecio integerrimus var. ochroleucus +
not tailed  +, rounded  +, obtuse  +
Senecio integerrimus var. scribneri +
not tailed  +, rounded  +, obtuse  +
Senecio jacobaea +
not tailed  +, rounded  +, obtuse  +
Senecio lemmonii +
not tailed  +, rounded  +, obtuse  +
Senecio lugens +
not tailed  +, rounded  +, obtuse  +
Senecio lyonii +
not tailed  +, rounded  +, obtuse  +
Senecio megacephalus +
not tailed  +, rounded  +, obtuse  +
Senecio mohavensis +
not tailed  +, rounded  +, obtuse  +
Senecio multidentatus +
not tailed  +, rounded  +, obtuse  +
Senecio multidentatus var. huachucanus +
not tailed  +, rounded  +, obtuse  +
Senecio neowebsteri +
not tailed  +, rounded  +, obtuse  +
Senecio parryi +
not tailed  +, rounded  +, obtuse  +
Senecio pattersonensis +
not tailed  +, rounded  +, obtuse  +
Senecio pseudoarnica +
not tailed  +, rounded  +, obtuse  +
Senecio pudicus +
not tailed  +, rounded  +, obtuse  +
Senecio quaylei +
not tailed  +, rounded  +, obtuse  +
Senecio rapifolius +
not tailed  +, rounded  +, obtuse  +
Senecio riddellii +
not tailed  +, rounded  +, obtuse  +
Senecio sacramentanus +
not tailed  +, rounded  +, obtuse  +
Senecio scorzonella +
not tailed  +, rounded  +, obtuse  +
Senecio serra +
not tailed  +, rounded  +, obtuse  +
Senecio serra var. admirabilis +
not tailed  +, rounded  +, obtuse  +
Senecio serra var. serra +
not tailed  +, rounded  +, obtuse  +
Senecio sheldonensis +
not tailed  +, rounded  +, obtuse  +
Senecio soldanella +
not tailed  +, rounded  +, obtuse  +
Senecio spartioides +
not tailed  +, rounded  +, obtuse  +
Senecio sphaerocephalus +
not tailed  +, rounded  +, obtuse  +
Senecio spribillei +
not tailed  +, rounded  +, obtuse  +
Senecio squalidus +
not tailed  +, rounded  +, obtuse  +
Senecio sylvaticus +
not tailed  +, rounded  +, obtuse  +
Senecio taraxacoides +
not tailed  +, rounded  +, obtuse  +
Senecio triangularis +
not tailed  +, rounded  +, obtuse  +
Senecio viscosus +
not tailed  +, rounded  +, obtuse  +
Senecio vulgaris +
not tailed  +, rounded  +, obtuse  +
Senecio warnockii +
not tailed  +, rounded  +, obtuse  +
Senecio wootonii +
not tailed  +, rounded  +, obtuse  +
Sericocarpus +
not tailed  +, rounded  +, obtuse  +
Sericocarpus asteroides +
not tailed  +, rounded  +, obtuse  +
Sericocarpus linifolius +
not tailed  +, rounded  +, obtuse  +
Sericocarpus oregonensis +
not tailed  +, rounded  +, obtuse  +
Sericocarpus oregonensis subsp. californicus +
not tailed  +, rounded  +, obtuse  +
Sericocarpus oregonensis subsp. oregonensis +
not tailed  +, rounded  +, obtuse  +
Sericocarpus rigidus +
not tailed  +, rounded  +, obtuse  +
Sericocarpus tortifolius +
not tailed  +, rounded  +, obtuse  +
Shinnersia +
not tailed  +, truncate  +, rounded  +, …
Shinnersia rivularis +
not tailed  +, truncate  +, rounded  +, …
Shinnersoseris +
tailed  +
Shinnersoseris rostrata +
tailed  +
Silphium +
not tailed  +, rounded  +, obtuse  +
Silphium albiflorum +
not tailed  +, rounded  +, obtuse  +
Silphium asteriscus +
not tailed  +, rounded  +, obtuse  +
Silphium asteriscus var. asteriscus +
not tailed  +, rounded  +, obtuse  +
Silphium asteriscus var. dentatum +
not tailed  +, rounded  +, obtuse  +
Silphium asteriscus var. latifolium +
not tailed  +, rounded  +, obtuse  +
Silphium asteriscus var. simpsonii +
not tailed  +, rounded  +, obtuse  +
Silphium asteriscus var. trifoliatum +
not tailed  +, rounded  +, obtuse  +
Silphium brachiatum +
not tailed  +, rounded  +, obtuse  +
Silphium compositum +
not tailed  +, rounded  +, obtuse  +
Silphium glutinosum +
not tailed  +, rounded  +, obtuse  +
Silphium integrifolium +
not tailed  +, rounded  +, obtuse  +
Silphium integrifolium var. integrifolium +
not tailed  +, rounded  +, obtuse  +
Silphium integrifolium var. laeve +
not tailed  +, rounded  +, obtuse  +
Silphium laciniatum +
not tailed  +, rounded  +, obtuse  +
Silphium mohrii +
not tailed  +, rounded  +, obtuse  +
Silphium perfoliatum +
not tailed  +, rounded  +, obtuse  +
Silphium perfoliatum var. connatum +
not tailed  +, rounded  +, obtuse  +
Silphium perfoliatum var. perfoliatum +
not tailed  +, rounded  +, obtuse  +
Silphium radula +
not tailed  +, rounded  +, obtuse  +
Silphium radula var. gracile +
not tailed  +, rounded  +, obtuse  +
Silphium radula var. radula +
not tailed  +, rounded  +, obtuse  +
Silphium terebinthinaceum +
not tailed  +, rounded  +, obtuse  +
Silphium terebinthinaceum var. pinnatifidum +
not tailed  +, rounded  +, obtuse  +
Silphium terebinthinaceum var. terebinthinaceum +
not tailed  +, rounded  +, obtuse  +
Silphium wasiotense +
not tailed  +, rounded  +, obtuse  +
Silybum +
short-tailed  +
Silybum marianum +
short-tailed  +
Simsia +
not tailed  +, rounded  +, obtuse  +
Simsia calva +
not tailed  +, rounded  +, obtuse  +
Simsia lagasceiformis +
not tailed  +, rounded  +, obtuse  +
Sinosenecio +
not tailed  +, rounded  +, obtuse  +
Sinosenecio newcombei +
not tailed  +, rounded  +, obtuse  +
Smallanthus +
not tailed  +, rounded  +, obtuse  +
Smallanthus uvedalia +
not tailed  +, rounded  +, obtuse  +
Solidago +
not tailed  +, rounded  +, obtuse  +
Solidago (sect. Solidago) ser. Argutae +
not tailed  +, rounded  +, obtuse  +
Solidago (sect. Solidago) ser. Auriculatae +
not tailed  +, rounded  +, obtuse  +
Solidago (sect. Solidago) ser. Brachychaeta +
not tailed  +, rounded  +, obtuse  +
Solidago (sect. Solidago) ser. Drummondiani +
not tailed  +, rounded  +, obtuse  +
Solidago (sect. Solidago) ser. Odorae +
not tailed  +, rounded  +, obtuse  +
Solidago (sect. Solidago) ser. Venosae +
not tailed  +, rounded  +, obtuse  +
Solidago albopilosa +
not tailed  +, rounded  +, obtuse  +
Solidago altiplanities +
not tailed  +, rounded  +, obtuse  +
Solidago altissima +
not tailed  +, rounded  +, obtuse  +
Solidago altissima subsp. altissima +
not tailed  +, rounded  +, obtuse  +
Solidago altissima subsp. gilvocanescens +
not tailed  +, rounded  +, obtuse  +
Solidago arenicola +
not tailed  +, rounded  +, obtuse  +
Solidago arguta +
not tailed  +, rounded  +, obtuse  +
Solidago arguta subsp. arguta +
not tailed  +, rounded  +, obtuse  +
Solidago arguta subsp. caroliniana +
not tailed  +, rounded  +, obtuse  +
Solidago arguta var. arguta +
not tailed  +, rounded  +, obtuse  +
Solidago arguta var. boottii +
not tailed  +, rounded  +, obtuse  +
Solidago arguta var. caroliniana +
not tailed  +, rounded  +, obtuse  +
Solidago arguta var. harrisii +
not tailed  +, rounded  +, obtuse  +
Solidago auriculata +
not tailed  +, rounded  +, obtuse  +
Solidago bicolor +
not tailed  +, rounded  +, obtuse  +
Solidago brachyphylla +
not tailed  +, rounded  +, obtuse  +
Solidago buckleyi +
not tailed  +, rounded  +, obtuse  +
Solidago caesia +
not tailed  +, rounded  +, obtuse  +
Solidago caesia var. caesia +
not tailed  +, rounded  +, obtuse  +
Solidago caesia var. zedia +
not tailed  +, rounded  +, obtuse  +
Solidago canadensis +
not tailed  +, rounded  +, obtuse  +
Solidago canadensis var. canadensis +
not tailed  +, rounded  +, obtuse  +
Solidago canadensis var. hargeri +
not tailed  +, rounded  +, obtuse  +
Solidago confinis +
not tailed  +, rounded  +, obtuse  +
Solidago curtisii +
not tailed  +, rounded  +, obtuse  +
Solidago curtisii var. curtisii +
not tailed  +, rounded  +, obtuse  +
Solidago curtisii var. flaccidifolia +
not tailed  +, rounded  +, obtuse  +
Solidago delicatula +
not tailed  +, rounded  +, obtuse  +
Solidago drummondii +
not tailed  +, rounded  +, obtuse  +
Solidago elongata +
not tailed  +, rounded  +, obtuse  +
Solidago erecta +
not tailed  +, rounded  +, obtuse  +
Solidago faucibus +
not tailed  +, rounded  +, obtuse  +
Solidago fistulosa +
not tailed  +, rounded  +, obtuse  +
Solidago flexicaulis +
not tailed  +, rounded  +, obtuse  +
Solidago gattingeri +
not tailed  +, rounded  +, obtuse  +
Solidago gigantea +
not tailed  +, rounded  +, obtuse  +
Solidago glomerata +
not tailed  +, rounded  +, obtuse  +
Solidago guiradonis +
not tailed  +, rounded  +, obtuse  +
Solidago hispida +
not tailed  +, rounded  +, obtuse  +
Solidago houghtonii +
not tailed  +, rounded  +, obtuse  +
Solidago juliae +
not tailed  +, rounded  +, obtuse  +
Solidago juncea +
not tailed  +, rounded  +, obtuse  +
Solidago kralii +
not tailed  +, rounded  +, obtuse  +
Solidago lancifolia +
not tailed  +, rounded  +, obtuse  +
Solidago latissimifolia +
not tailed  +, rounded  +, obtuse  +
Solidago leavenworthii +
not tailed  +, rounded  +, obtuse  +
Solidago leiocarpa +
not tailed  +, rounded  +, obtuse  +
Solidago lepida +
not tailed  +, rounded  +, obtuse  +
Solidago lepida subsp. fallax +
not tailed  +, rounded  +, obtuse  +
Solidago lepida subsp. lepida +
not tailed  +, rounded  +, obtuse  +
Solidago lepida var. lepida +
not tailed  +, rounded  +, obtuse  +
Solidago lepida var. salebrosa +
not tailed  +, rounded  +, obtuse  +
Solidago ludoviciana +
not tailed  +, rounded  +, obtuse  +
Solidago macrophylla +
not tailed  +, rounded  +, obtuse  +
Solidago missouriensis +
not tailed  +, rounded  +, obtuse  +
Solidago mollis +
not tailed  +, rounded  +, obtuse  +
Solidago multiradiata +
not tailed  +, rounded  +, obtuse  +
Solidago nana +
not tailed  +, rounded  +, obtuse  +
Solidago nemoralis +
not tailed  +, rounded  +, obtuse  +
Solidago nemoralis subsp. decemflora +
not tailed  +, rounded  +, obtuse  +
Solidago nemoralis subsp. nemoralis +
not tailed  +, rounded  +, obtuse  +
Solidago nitida +
not tailed  +, rounded  +, obtuse  +
Solidago odora +
not tailed  +, rounded  +, obtuse  +
Solidago odora subsp. chapmanii +
not tailed  +, rounded  +, obtuse  +
Solidago odora subsp. odora +
not tailed  +, rounded  +, obtuse  +
Solidago ohioensis +
not tailed  +, rounded  +, obtuse  +
Solidago ouachitensis +
not tailed  +, rounded  +, obtuse  +
Solidago patula +
not tailed  +, rounded  +, obtuse  +
Solidago patula subsp. patula +
not tailed  +, rounded  +, obtuse  +
Solidago patula subsp. strictula +
not tailed  +, rounded  +, obtuse  +
Solidago petiolaris +
not tailed  +, rounded  +, obtuse  +
Solidago pinetorum +
not tailed  +, rounded  +, obtuse  +
Solidago plumosa +
not tailed  +, rounded  +, obtuse  +
Solidago ptarmicoides +
not tailed  +, rounded  +, obtuse  +
Solidago puberula +
not tailed  +, rounded  +, obtuse  +
Solidago puberula subsp. puberula +
not tailed  +, rounded  +, obtuse  +
Solidago puberula subsp. pulverulenta +
not tailed  +, rounded  +, obtuse  +
Solidago pulchra +
not tailed  +, rounded  +, obtuse  +
Solidago radula +
not tailed  +, rounded  +, obtuse  +
Solidago riddellii +
not tailed  +, rounded  +, obtuse  +
Solidago rigida +
not tailed  +, rounded  +, obtuse  +
Solidago rigida subsp. glabrata +
not tailed  +, rounded  +, obtuse  +
Solidago rigida subsp. humilis +
not tailed  +, rounded  +, obtuse  +
Solidago rigida subsp. rigida +
not tailed  +, rounded  +, obtuse  +
Solidago roanensis +
not tailed  +, rounded  +, obtuse  +
Solidago rugosa +
not tailed  +, rounded  +, obtuse  +
Solidago rugosa subsp. aspera +
not tailed  +, rounded  +, obtuse  +
Solidago rugosa subsp. rugosa +
not tailed  +, rounded  +, obtuse  +
Solidago rugosa var. aspera +
not tailed  +, rounded  +, obtuse  +
Solidago rugosa var. celtidifolia +
not tailed  +, rounded  +, obtuse  +
Solidago rugosa var. rugosa +
not tailed  +, rounded  +, obtuse  +
Solidago rugosa var. sphagnophila +
not tailed  +, rounded  +, obtuse  +
Solidago rupestris +
not tailed  +, rounded  +, obtuse  +
Solidago sciaphila +
not tailed  +, rounded  +, obtuse  +
Solidago sect. Ptarmicoidei +
not tailed  +, rounded  +, obtuse  +
Solidago sect. Solidago +
not tailed  +, rounded  +, obtuse  +
Solidago sempervirens +
not tailed  +, rounded  +, obtuse  +
Solidago sempervirens subsp. mexicana +
not tailed  +, rounded  +, obtuse  +
Solidago sempervirens subsp. sempervirens +
not tailed  +, rounded  +, obtuse  +
Solidago shortii +
not tailed  +, rounded  +, obtuse  +
Solidago simplex +
not tailed  +, rounded  +, obtuse  +
Solidago simplex subsp. randii +
not tailed  +, rounded  +, obtuse  +
Solidago simplex subsp. simplex +
not tailed  +, rounded  +, obtuse  +
Solidago simplex var. chlorolepis +
not tailed  +, rounded  +, obtuse  +
Solidago simplex var. gillmanii +
not tailed  +, rounded  +, obtuse  +
Solidago simplex var. monticola +
not tailed  +, rounded  +, obtuse  +
Solidago simplex var. nana +
not tailed  +, rounded  +, obtuse  +
Solidago simplex var. ontarioensis +
not tailed  +, rounded  +, obtuse  +
Solidago simplex var. racemosa +
not tailed  +, rounded  +, obtuse  +
Solidago simplex var. simplex +
not tailed  +, rounded  +, obtuse  +
Solidago spathulata +
not tailed  +, rounded  +, obtuse  +
Solidago speciosa +
not tailed  +, rounded  +, obtuse  +
Solidago speciosa subsp. pallida +
not tailed  +, rounded  +, obtuse  +
Solidago speciosa subsp. speciosa +
not tailed  +, rounded  +, obtuse  +
Solidago speciosa var. rigidiuscula +
not tailed  +, rounded  +, obtuse  +
Solidago speciosa var. speciosa +
not tailed  +, rounded  +, obtuse  +
Solidago spectabilis +
not tailed  +, rounded  +, obtuse  +
Solidago sphacelata +
not tailed  +, rounded  +, obtuse  +
Solidago spithamaea +
not tailed  +, rounded  +, obtuse  +
Solidago squarrosa +
not tailed  +, rounded  +, obtuse  +
Solidago stricta +
not tailed  +, rounded  +, obtuse  +
Solidago stricta subsp. gracillima +
not tailed  +, rounded  +, obtuse  +
Solidago stricta subsp. stricta +
not tailed  +, rounded  +, obtuse  +
Solidago subsect. Argutae +
not tailed  +, rounded  +, obtuse  +
Solidago subsect. Glomeruliflorae +
not tailed  +, rounded  +, obtuse  +
Solidago subsect. Humiles +
not tailed  +, rounded  +, obtuse  +
Solidago subsect. Junceae +
not tailed  +, rounded  +, obtuse  +
Solidago subsect. Maritimae +
not tailed  +, rounded  +, obtuse  +
Solidago subsect. Multiradiatae +
not tailed  +, rounded  +, obtuse  +
Solidago subsect. Nemorales +
not tailed  +, rounded  +, obtuse  +
Solidago subsect. Squarrosae +
not tailed  +, rounded  +, obtuse  +
Solidago subsect. Thyrsiflorae +
not tailed  +, rounded  +, obtuse  +
Solidago subsect. Triplinerviae +
not tailed  +, rounded  +, obtuse  +
Solidago subsect. Venosae +
not tailed  +, rounded  +, obtuse  +
Solidago tarda +
not tailed  +, rounded  +, obtuse  +
Solidago tortifolia +
not tailed  +, rounded  +, obtuse  +
Solidago uliginosa +
not tailed  +, rounded  +, obtuse  +
Solidago ulmifolia +
not tailed  +, rounded  +, obtuse  +
Solidago ulmifolia var. palmeri +
not tailed  +, rounded  +, obtuse  +
Solidago ulmifolia var. ulmifolia +
not tailed  +, rounded  +, obtuse  +
Solidago velutina +
not tailed  +, rounded  +, obtuse  +
Solidago velutina subsp. californica +
not tailed  +, rounded  +, obtuse  +
Solidago velutina subsp. sparsiflora +
not tailed  +, rounded  +, obtuse  +
Solidago verna +
not tailed  +, rounded  +, obtuse  +
Solidago villosicarpa +
not tailed  +, rounded  +, obtuse  +
Solidago wrightii +
not tailed  +, rounded  +, obtuse  +
Soliva +
not tailed  +, obtuse  +
Soliva anthemifolia +
not tailed  +, obtuse  +
Soliva sessilis +
not tailed  +, obtuse  +
Soliva stolonifera +
not tailed  +, obtuse  +
Sonchus +
tailed  +
Sonchus arvensis +
tailed  +
Sonchus arvensis subsp. arvensis +
tailed  +
Sonchus arvensis subsp. uliginosus +
tailed  +
Sonchus asper +
tailed  +
Sonchus oleraceus +
tailed  +
Sonchus palustris +
tailed  +
Sonchus tenerrimus +
tailed  +
Sphaeromeria +
not tailed  +, obtuse  +
Sphaeromeria argentea +
not tailed  +, obtuse  +
Sphaeromeria cana +
not tailed  +, obtuse  +
Sphaeromeria capitata +
not tailed  +, obtuse  +
Sphaeromeria compacta +
not tailed  +, obtuse  +
Sphaeromeria diversifolia +
not tailed  +, obtuse  +
Sphaeromeria potentilloides +
not tailed  +, obtuse  +
Sphaeromeria potentilloides var. nitrophila +
not tailed  +, obtuse  +
Sphaeromeria potentilloides var. potentilloides +
not tailed  +, obtuse  +
Sphaeromeria ruthiae +
not tailed  +, obtuse  +
Sphaeromeria simplex +
not tailed  +, obtuse  +
Sphagneticola +
not tailed  +, rounded  +, obtuse  +
Sphagneticola trilobata +
not tailed  +, rounded  +, obtuse  +
Stebbinsoseris +
tailed  +
Stebbinsoseris decipiens +
tailed  +
Stebbinsoseris heterocarpa +
tailed  +
Stenotus +
not tailed  +, rounded  +, obtuse  +
Stenotus acaulis +
not tailed  +, rounded  +, obtuse  +
Stenotus armerioides +
not tailed  +, rounded  +, obtuse  +
Stenotus armerioides var. armerioides +
not tailed  +, rounded  +, obtuse  +
Stenotus armerioides var. gramineus +
not tailed  +, rounded  +, obtuse  +
Stenotus lanuginosus +
not tailed  +, rounded  +, obtuse  +
Stenotus lanuginosus var. andersonii +
not tailed  +, rounded  +, obtuse  +
Stenotus lanuginosus var. lanuginosus +
not tailed  +, rounded  +, obtuse  +
Stephanomeria +
tailed  +
Stephanomeria cichoriacea +
tailed  +
Stephanomeria diegensis +
tailed  +
Stephanomeria elata +
tailed  +
Stephanomeria exigua +
tailed  +
Stephanomeria exigua subsp. carotifera +
tailed  +
Stephanomeria exigua subsp. coronaria +
tailed  +
Stephanomeria exigua subsp. deanei +
tailed  +
Stephanomeria exigua subsp. exigua +
tailed  +
Stephanomeria exigua subsp. macrocarpa +
tailed  +
Stephanomeria fluminea +
tailed  +
Stephanomeria lactucina +
tailed  +
Stephanomeria malheurensis +
tailed  +
Stephanomeria paniculata +
tailed  +
Stephanomeria parryi +
tailed  +
Stephanomeria pauciflora +
tailed  +
Stephanomeria runcinata +
tailed  +
Stephanomeria tenuifolia +
tailed  +
Stephanomeria thurberi +
tailed  +
Stephanomeria virgata +
tailed  +
Stephanomeria virgata subsp. pleurocarpa +
tailed  +
Stephanomeria virgata subsp. virgata +
tailed  +
Stevia +
not tailed  +, truncate  +, rounded  +, …
Stevia lemmonii +
not tailed  +, truncate  +, rounded  +, …
Stevia micrantha +
not tailed  +, truncate  +, rounded  +, …
Stevia ovata +
not tailed  +, truncate  +, rounded  +, …
Stevia ovata var. texana +
not tailed  +, truncate  +, rounded  +, …
Stevia plummerae +
not tailed  +, truncate  +, rounded  +, …
Stevia plummerae var. plummerae +
not tailed  +, truncate  +, rounded  +, …
Stevia salicifolia +
not tailed  +, truncate  +, rounded  +, …
Stevia salicifolia var. salicifolia +
not tailed  +, truncate  +, rounded  +, …
Stevia serrata +
not tailed  +, truncate  +, rounded  +, …
Stevia viscida +
not tailed  +, truncate  +, rounded  +, …
Stokesia +
sagittate  +
Stokesia laevis +
sagittate  +
Stylocline +
tailed  +
Stylocline citroleum +
tailed  +
Stylocline gnaphaloides +
tailed  +
Stylocline intertexta +
tailed  +
Stylocline masonii +
tailed  +
Stylocline micropoides +
tailed  +
Stylocline psilocarphoides +
tailed  +
Stylocline sonorensis +
tailed  +
Symphyotrichum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum adnatum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum anomalum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum anticostense +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum ascendens +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum boreale +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum bracteolatum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum campestre +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum chapmanii +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum chilense +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum ciliatum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum ciliolatum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum concolor +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum concolor var. concolor +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum concolor var. devestitum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum cordifolium +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum cusickii +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum defoliatum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum depauperatum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum drummondii +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum drummondii var. drummondii +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum drummondii var. texanum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum dumosum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum elliottii +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum ericoides +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum ericoides var. ericoides +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum ericoides var. pansum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum eulae +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum falcatum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum falcatum var. commutatum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum falcatum var. falcatum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum fendleri +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum firmum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum foliaceum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum foliaceum var. apricum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum foliaceum var. canbyi +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum foliaceum var. foliaceum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum foliaceum var. parryi +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum fontinale +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum frondosum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum georgianum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum grandiflorum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum greatae +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum hallii +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum hendersonii +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum jessicae +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum laeve +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum laeve var. concinnum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum laeve var. geyeri +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum laeve var. laeve +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum laeve var. purpuratum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum lanceolatum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum lanceolatum var. hesperium +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum lanceolatum var. hirsuticaule +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum lanceolatum var. interior +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum lanceolatum var. lanceolatum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum lanceolatum var. latifolium +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum lateriflorum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum laurentianum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum lentum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum molle +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum nahanniense +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum novae-angliae +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum novi-belgii +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum novi-belgii var. crenifolium +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum novi-belgii var. elodes +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum novi-belgii var. novibelgii +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum novi-belgii var. villicaule +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum oblongifolium +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum ontarionis +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum ontarionis var. glabratum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum ontarionis var. ontarionis +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum oolentangiense +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum parviceps +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum patens +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum patens var. gracile +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum patens var. patens +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum patens var. patentissimum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum phlogifolium +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum pilosum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum pilosum var. pilosum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum pilosum var. pringlei +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum plumosum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum porteri +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum potosinum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum praealtum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum pratense +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum prenanthoides +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum priceae +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum puniceum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum puniceum var. puniceum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum puniceum var. scabricaule +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum pygmaeum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum racemosum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum retroflexum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum rhiannon +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum robynsianum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum sect. Conyzopsis +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum sect. Occidentales +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum sect. Symphyotrichum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum sericeum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum shortii +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum simmondsii +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum spathulatum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum spathulatum var. intermedium +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum spathulatum var. spathulatum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum spathulatum var. yosemitanum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum subg. Ascendentes +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum subg. Astropolium +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum subg. Chapmaniani +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum subg. Symphyotrichum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum subg. Virgulus +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum subspicatum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum subulatum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum subulatum var. elongatum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum subulatum var. ligulatum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum subulatum var. parviflorum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum subulatum var. squamatum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum subulatum var. subulatum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum tenuifolium +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum tenuifolium var. aphyllum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum tenuifolium var. tenuifolium +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum tradescantii +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum turbinellum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum undulatum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum urophyllum +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum walteri +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum welshii +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum yukonense +
not tailed  +, rounded  +, obtuse  +
Symphyotrichum ×amethystinum +
not tailed  +, rounded  +, obtuse  +
Synedrella +
not tailed  +, rounded  +, obtuse  +
Synedrella nodiflora +
not tailed  +, rounded  +, obtuse  +
Syntrichopappus +
not tailed  +, rounded  +, obtuse  +
Syntrichopappus fremontii +
not tailed  +, rounded  +, obtuse  +
Syntrichopappus lemmonii +
not tailed  +, rounded  +, obtuse  +
T
Tagetes +
not tailed  +, rounded  +, obtuse  +
Tagetes erecta +
not tailed  +, rounded  +, obtuse  +
Tagetes lemmonii +
not tailed  +, rounded  +, obtuse  +
Tagetes micrantha +
not tailed  +, rounded  +, obtuse  +
Tagetes minuta +
not tailed  +, rounded  +, obtuse  +
Tamaulipa +
not tailed  +, truncate  +, rounded  +, …
Tamaulipa azurea +
not tailed  +, truncate  +, rounded  +, …
Tanacetum +
not tailed  +, obtuse  +
Tanacetum balsamita +
not tailed  +, obtuse  +
Tanacetum bipinnatum +
not tailed  +, obtuse  +
Tanacetum parthenium +
not tailed  +, obtuse  +
Tanacetum vulgare +
not tailed  +, obtuse  +
Taraxacum +
tailed  +
Taraxacum alaskanum +
tailed  +
Taraxacum californicum +
tailed  +
Taraxacum carneocoloratum +
tailed  +
Taraxacum ceratophorum +
tailed  +
Taraxacum erythrospermum +
tailed  +
Taraxacum holmenianum +
tailed  +
Taraxacum hyparcticum +
tailed  +
Taraxacum lapponicum +
tailed  +
Taraxacum latilobum +
tailed  +
Taraxacum laurentianum +
tailed  +
Taraxacum officinale +
tailed  +
Taraxacum palustre +
tailed  +
Taraxacum phymatocarpum +
tailed  +
Taraxacum scopulorum +
tailed  +
Taraxacum trigonolobum +
tailed  +
Tephroseris +
not tailed  +, rounded  +, obtuse  +
Tephroseris frigida +
not tailed  +, rounded  +, obtuse  +
Tephroseris kjellmanii +
not tailed  +, rounded  +, obtuse  +
Tephroseris lindstroemii +
not tailed  +, rounded  +, obtuse  +
Tephroseris palustris +
not tailed  +, rounded  +, obtuse  +
Tephroseris tundricola +
not tailed  +, rounded  +, obtuse  +
Tephroseris yukonensis +
not tailed  +, rounded  +, obtuse  +
Tetradymia +
not tailed  +, rounded  +, obtuse  +
Tetradymia argyraea +
not tailed  +, rounded  +, obtuse  +
Tetradymia axillaris +
not tailed  +, rounded  +, obtuse  +
Tetradymia axillaris var. axillaris +
not tailed  +, rounded  +, obtuse  +
Tetradymia axillaris var. longispina +
not tailed  +, rounded  +, obtuse  +
Tetradymia canescens +
not tailed  +, rounded  +, obtuse  +
Tetradymia comosa +
not tailed  +, rounded  +, obtuse  +
Tetradymia filifolia +
not tailed  +, rounded  +, obtuse  +
Tetradymia glabrata +
not tailed  +, rounded  +, obtuse  +
Tetradymia nuttallii +
not tailed  +, rounded  +, obtuse  +
Tetradymia spinosa +
not tailed  +, rounded  +, obtuse  +
Tetradymia stenolepis +
not tailed  +, rounded  +, obtuse  +
Tetradymia tetrameres +
not tailed  +, rounded  +, obtuse  +
Tetragonotheca +
not tailed  +, rounded  +, obtuse  +
Tetragonotheca helianthoides +
not tailed  +, rounded  +, obtuse  +
Tetragonotheca ludoviciana +
not tailed  +, rounded  +, obtuse  +
Tetragonotheca repanda +
not tailed  +, rounded  +, obtuse  +
Tetragonotheca texana +
not tailed  +, rounded  +, obtuse  +
Tetraneuris +
not tailed  +, rounded  +, obtuse  +
Tetraneuris acaulis +
not tailed  +, rounded  +, obtuse  +
Tetraneuris acaulis var. acaulis +
not tailed  +, rounded  +, obtuse  +
Tetraneuris acaulis var. arizonica +
not tailed  +, rounded  +, obtuse  +
Tetraneuris acaulis var. caespitosa +
not tailed  +, rounded  +, obtuse  +
Tetraneuris acaulis var. epunctata +
not tailed  +, rounded  +, obtuse  +
Tetraneuris argentea +
not tailed  +, rounded  +, obtuse  +
Tetraneuris herbacea +
not tailed  +, rounded  +, obtuse  +
Tetraneuris ivesiana +
not tailed  +, rounded  +, obtuse  +
Tetraneuris linearifolia +
not tailed  +, rounded  +, obtuse  +
Tetraneuris linearifolia var. arenicola +
not tailed  +, rounded  +, obtuse  +
Tetraneuris linearifolia var. linearifolia +
not tailed  +, rounded  +, obtuse  +
Tetraneuris scaposa +
not tailed  +, rounded  +, obtuse  +
Tetraneuris scaposa var. argyrocaulon +
not tailed  +, rounded  +, obtuse  +
Tetraneuris scaposa var. scaposa +
not tailed  +, rounded  +, obtuse  +
Tetraneuris torreyana +
not tailed  +, rounded  +, obtuse  +
Tetraneuris turneri +
not tailed  +, rounded  +, obtuse  +
Tetraneuris verdiensis +
not tailed  +, rounded  +, obtuse  +
Thelesperma +
not tailed  +, rounded  +, obtuse  +
Thelesperma ambiguum +
not tailed  +, rounded  +, obtuse  +
Thelesperma burridgeanum +
not tailed  +, rounded  +, obtuse  +
Thelesperma filifolium +
not tailed  +, rounded  +, obtuse  +
Thelesperma flavodiscum +
not tailed  +, rounded  +, obtuse  +
Thelesperma longipes +
not tailed  +, rounded  +, obtuse  +
Thelesperma megapotamicum +
not tailed  +, rounded  +, obtuse  +
Thelesperma nuecense +
not tailed  +, rounded  +, obtuse  +
Thelesperma simplicifolium +
not tailed  +, rounded  +, obtuse  +
Thelesperma subnudum +
not tailed  +, rounded  +, obtuse  +
Thurovia +
not tailed  +, rounded  +, obtuse  +
Thurovia triflora +
not tailed  +, rounded  +, obtuse  +
Thymophylla +
not tailed  +, rounded  +, obtuse  +
Thymophylla acerosa +
not tailed  +, rounded  +, obtuse  +
Thymophylla aurea +
not tailed  +, rounded  +, obtuse  +
Thymophylla aurea var. aurea +
not tailed  +, rounded  +, obtuse  +
Thymophylla aurea var. polychaeta +
not tailed  +, rounded  +, obtuse  +
Thymophylla concinna +
not tailed  +, rounded  +, obtuse  +
Thymophylla micropoides +
not tailed  +, rounded  +, obtuse  +
Thymophylla pentachaeta +
not tailed  +, rounded  +, obtuse  +
Thymophylla pentachaeta var. belenidium +
not tailed  +, rounded  +, obtuse  +
Thymophylla pentachaeta var. hartwegii +
not tailed  +, rounded  +, obtuse  +
Thymophylla pentachaeta var. pentachaeta +
not tailed  +, rounded  +, obtuse  +
Thymophylla pentachaeta var. puberula +
not tailed  +, rounded  +, obtuse  +
Thymophylla setifolia +
not tailed  +, rounded  +, obtuse  +
Thymophylla setifolia var. greggii +
not tailed  +, rounded  +, obtuse  +
Thymophylla tenuiloba +
not tailed  +, rounded  +, obtuse  +
Thymophylla tenuiloba var. tenuiloba +
not tailed  +, rounded  +, obtuse  +
Thymophylla tenuiloba var. texana +
not tailed  +, rounded  +, obtuse  +
Thymophylla tenuiloba var. treculii +
not tailed  +, rounded  +, obtuse  +
Thymophylla tenuiloba var. wrightii +
not tailed  +, rounded  +, obtuse  +
Thymophylla tephroleuca +
not tailed  +, rounded  +, obtuse  +
Tithonia +
not tailed  +, rounded  +, obtuse  +
Tithonia diversifolia +
not tailed  +, rounded  +, obtuse  +
Tithonia rotundifolia +
not tailed  +, rounded  +, obtuse  +
Tithonia thurberi +
not tailed  +, rounded  +, obtuse  +
Toiyabea +
not tailed  +, rounded  +, obtuse  +
Toiyabea alpina +
not tailed  +, rounded  +, obtuse  +
Tolpis +
tailed  +
Tolpis barbata +
tailed  +
Tonestus +
not tailed  +, rounded  +, obtuse  +
Tonestus eximius +
not tailed  +, rounded  +, obtuse  +
Tonestus graniticus +
not tailed  +, rounded  +, obtuse  +
Tonestus lyallii +
not tailed  +, rounded  +, obtuse  +
Tonestus pygmaeus +
not tailed  +, rounded  +, obtuse  +
Townsendia +
not tailed  +, rounded  +, obtuse  +
Townsendia annua +
not tailed  +, rounded  +, obtuse  +
Townsendia aprica +
not tailed  +, rounded  +, obtuse  +
Townsendia condensata +
not tailed  +, rounded  +, obtuse  +
Townsendia eximia +
not tailed  +, rounded  +, obtuse  +
Townsendia exscapa +
not tailed  +, rounded  +, obtuse  +
Townsendia fendleri +
not tailed  +, rounded  +, obtuse  +
Townsendia florifera +
not tailed  +, rounded  +, obtuse  +
Townsendia formosa +
not tailed  +, rounded  +, obtuse  +
Townsendia glabella +
not tailed  +, rounded  +, obtuse  +
Townsendia grandiflora +
not tailed  +, rounded  +, obtuse  +
Townsendia gypsophila +
not tailed  +, rounded  +, obtuse  +
Townsendia hookeri +
not tailed  +, rounded  +, obtuse  +
Townsendia incana +
not tailed  +, rounded  +, obtuse  +
Townsendia jonesii +
not tailed  +, rounded  +, obtuse  +
Townsendia leptotes +
not tailed  +, rounded  +, obtuse  +
Townsendia mensana +
not tailed  +, rounded  +, obtuse  +
Townsendia microcephala +
not tailed  +, rounded  +, obtuse  +
Townsendia minima +
not tailed  +, rounded  +, obtuse  +
Townsendia montana +
not tailed  +, rounded  +, obtuse  +
Townsendia parryi +
not tailed  +, rounded  +, obtuse  +
Townsendia rothrockii +
not tailed  +, rounded  +, obtuse  +
Townsendia scapigera +
not tailed  +, rounded  +, obtuse  +
Townsendia smithii +
not tailed  +, rounded  +, obtuse  +
Townsendia spathulata +
not tailed  +, rounded  +, obtuse  +
Townsendia strigosa +
not tailed  +, rounded  +, obtuse  +
Townsendia texensis +
not tailed  +, rounded  +, obtuse  +
Tracyina +
not tailed  +, rounded  +, obtuse  +
Tracyina rostrata +
not tailed  +, rounded  +, obtuse  +
Tragopogon +
tailed  +
Tragopogon dubius +
tailed  +
Tragopogon mirus +
tailed  +
Tragopogon miscellus +
tailed  +
Tragopogon porrifolius +
tailed  +
Tragopogon pratensis +
tailed  +
Trichocoronis +
not tailed  +, truncate  +, rounded  +, …
Trichocoronis wrightii +
not tailed  +, truncate  +, rounded  +, …
Trichocoronis wrightii var. wrightii +
not tailed  +, truncate  +, rounded  +, …
Trichoptilium +
not tailed  +, rounded  +, obtuse  +
Trichoptilium incisum +
not tailed  +, rounded  +, obtuse  +
Tridax +
not tailed  +, rounded  +, obtuse  +
Tridax procumbens +
not tailed  +, rounded  +, obtuse  +
Triniteurybia +
not tailed  +, rounded  +, obtuse  +
Triniteurybia aberrans +
not tailed  +, rounded  +, obtuse  +
Tripleurospermum +
not tailed  +, obtuse  +
Tripleurospermum inodorum +
not tailed  +, obtuse  +
Tripleurospermum maritimum +
not tailed  +, obtuse  +
Tripleurospermum maritimum subsp. maritimum +
not tailed  +, obtuse  +
Tripleurospermum maritimum subsp. phaeocephalum +
not tailed  +, obtuse  +
Trixis +
tailed  +
Trixis californica +
tailed  +
Trixis californica var. californica +
tailed  +
Trixis inula +
tailed  +
Tussilago +
not tailed  +, rounded  +, obtuse  +
Tussilago farfara +
not tailed  +, rounded  +, obtuse  +
U
Uropappus +
tailed  +
Uropappus lindleyi +
tailed  +
Urospermum +
tailed  +
Urospermum picroides +
tailed  +
V
Varilla +
not tailed  +, rounded  +, obtuse  +
Varilla texana +
not tailed  +, rounded  +, obtuse  +
Venegasia +
not tailed  +, rounded  +, obtuse  +
Venegasia carpesioides +
not tailed  +, rounded  +, obtuse  +
Verbesina +
not tailed  +, rounded  +, obtuse  +
Verbesina alternifolia +
not tailed  +, rounded  +, obtuse  +
Verbesina aristata +
not tailed  +, rounded  +, obtuse  +
Verbesina chapmanii +
not tailed  +, rounded  +, obtuse  +
Verbesina dissita +
not tailed  +, rounded  +, obtuse  +
Verbesina encelioides +
not tailed  +, rounded  +, obtuse  +
Verbesina helianthoides +
not tailed  +, rounded  +, obtuse  +
Verbesina heterophylla +
not tailed  +, rounded  +, obtuse  +
Verbesina lindheimeri +
not tailed  +, rounded  +, obtuse  +
Verbesina longifolia +
not tailed  +, rounded  +, obtuse  +
Verbesina microptera +
not tailed  +, rounded  +, obtuse  +
Verbesina nana +
not tailed  +, rounded  +, obtuse  +
Verbesina occidentalis +
not tailed  +, rounded  +, obtuse  +
Verbesina oreophila +
not tailed  +, rounded  +, obtuse  +
Verbesina rothrockii +
not tailed  +, rounded  +, obtuse  +
Verbesina virginica +
not tailed  +, rounded  +, obtuse  +
Verbesina walteri +
not tailed  +, rounded  +, obtuse  +
Vernonia +
sagittate  +
Vernonia acaulis +
sagittate  +
Vernonia angustifolia +
sagittate  +
Vernonia arkansana +
sagittate  +
Vernonia baldwinii +
sagittate  +
Vernonia blodgettii +
sagittate  +
Vernonia fasciculata +
sagittate  +
Vernonia flaccidifolia +
sagittate  +
Vernonia gigantea +
sagittate  +
Vernonia glauca +
sagittate  +
Vernonia larseniae +
sagittate  +
Vernonia lettermannii +
sagittate  +
Vernonia lindheimeri +
sagittate  +
Vernonia marginata +
sagittate  +
Vernonia missurica +
sagittate  +
Vernonia noveboracensis +
sagittate  +
Vernonia pulchella +
sagittate  +
Vernonia texana +
sagittate  +
Viguiera +
not tailed  +, rounded  +, obtuse  +
Viguiera cordifolia +
not tailed  +, rounded  +, obtuse  +
Viguiera dentata +
not tailed  +, rounded  +, obtuse  +
Viguiera stenoloba +
not tailed  +, rounded  +, obtuse  +
Volutaria +
tailed  +
Volutaria muricata +
tailed  +
W
Wedelia +
not tailed  +, rounded  +, obtuse  +
Wedelia acapulcensis +
not tailed  +, rounded  +, obtuse  +
Wedelia acapulcensis var. hispida +
not tailed  +, rounded  +, obtuse  +
Wyethia +
not tailed  +, rounded  +, obtuse  +
Wyethia amplexicaulis +
not tailed  +, rounded  +, obtuse  +
Wyethia angustifolia +
not tailed  +, rounded  +, obtuse  +
Wyethia arizonica +
not tailed  +, rounded  +, obtuse  +
Wyethia glabra +
not tailed  +, rounded  +, obtuse  +
Wyethia helenioides +
not tailed  +, rounded  +, obtuse  +
Wyethia helianthoides +
not tailed  +, rounded  +, obtuse  +
Wyethia longicaulis +
not tailed  +, rounded  +, obtuse  +
Wyethia mollis +
not tailed  +, rounded  +, obtuse  +
X
Xanthisma +
not tailed  +, rounded  +, obtuse  +
Xanthisma blephariphyllum +
not tailed  +, rounded  +, obtuse  +
Xanthisma coloradoense +
not tailed  +, rounded  +, obtuse  +
Xanthisma gracile +
not tailed  +, rounded  +, obtuse  +
Xanthisma grindelioides +
not tailed  +, rounded  +, obtuse  +
Xanthisma grindelioides var. depressum +
not tailed  +, rounded  +, obtuse  +
Xanthisma grindelioides var. grindeloides +
not tailed  +, rounded  +, obtuse  +
Xanthisma gypsophilum +
not tailed  +, rounded  +, obtuse  +
Xanthisma junceum +
not tailed  +, rounded  +, obtuse  +
Xanthisma sect. Blepharodon +
not tailed  +, rounded  +, obtuse  +
Xanthisma sect. Havardii +
not tailed  +, rounded  +, obtuse  +
Xanthisma sect. Sideranthus +
not tailed  +, rounded  +, obtuse  +
Xanthisma sect. Xanthisma +
not tailed  +, rounded  +, obtuse  +
Xanthisma spinulosum +
not tailed  +, rounded  +, obtuse  +
Xanthisma spinulosum var. chihuahuanum +
not tailed  +, rounded  +, obtuse  +
Xanthisma spinulosum var. glaberrimum +
not tailed  +, rounded  +, obtuse  +
Xanthisma spinulosum var. gooddingii +
not tailed  +, rounded  +, obtuse  +
Xanthisma spinulosum var. paradoxum +
not tailed  +, rounded  +, obtuse  +
Xanthisma spinulosum var. spinulosum +
not tailed  +, rounded  +, obtuse  +
Xanthisma texanum +
not tailed  +, rounded  +, obtuse  +
Xanthisma texanum var. drummondii +
not tailed  +, rounded  +, obtuse  +
Xanthisma texanum var. orientale +
not tailed  +, rounded  +, obtuse  +
Xanthisma texanum var. texanum +
not tailed  +, rounded  +, obtuse  +
Xanthisma viscidum +
not tailed  +, rounded  +, obtuse  +
Xanthium +
not tailed  +, rounded  +, obtuse  +
Xanthium spinosum +
not tailed  +, rounded  +, obtuse  +
Xanthium strumarium +
not tailed  +, rounded  +, obtuse  +
Xanthocephalum +
not tailed  +, rounded  +, obtuse  +
Xanthocephalum gymnospermoides +
not tailed  +, rounded  +, obtuse  +
Xerochrysum +
tailed  +
Xerochrysum bracteatum +
tailed  +
Xylorhiza +
not tailed  +, rounded  +, obtuse  +
Xylorhiza cognata +
not tailed  +, rounded  +, obtuse  +
Xylorhiza confertifolia +
not tailed  +, rounded  +, obtuse  +
Xylorhiza cronquistii +
not tailed  +, rounded  +, obtuse  +
Xylorhiza glabriuscula +
not tailed  +, rounded  +, obtuse  +
Xylorhiza linearifolia +
not tailed  +, rounded  +, obtuse  +
Xylorhiza orcuttii +
not tailed  +, rounded  +, obtuse  +
Xylorhiza tortifolia +
not tailed  +, rounded  +, obtuse  +
Xylorhiza tortifolia var. imberbis +
not tailed  +, rounded  +, obtuse  +
Xylorhiza tortifolia var. tortifolia +
not tailed  +, rounded  +, obtuse  +
Xylorhiza venusta +
not tailed  +, rounded  +, obtuse  +
Xylorhiza wrightii +
not tailed  +, rounded  +, obtuse  +
Y
Yermo +
not tailed  +, rounded  +, obtuse  +
Yermo xanthocephalus +
not tailed  +, rounded  +, obtuse  +
Youngia +
tailed  +
Youngia japonica +
tailed  +
Z
Zaluzania +
not tailed  +, rounded  +, obtuse  +
Zaluzania grayana +
not tailed  +, rounded  +, obtuse  +
Zinnia +
not tailed  +, rounded  +, obtuse  +
Zinnia acerosa +
not tailed  +, rounded  +, obtuse  +
Zinnia anomala +
not tailed  +, rounded  +, obtuse  +
Zinnia grandiflora +
not tailed  +, rounded  +, obtuse  +
Zinnia peruviana +
not tailed  +, rounded  +, obtuse  +
Zinnia violacea +
not tailed  +, rounded  +, obtuse  +