Property:Anther coloration

Types of anther coloration

None.

Parts of anther coloration

None.

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A
Acaena novae-zelandiae +
white  +
Acaena pallida +
white  +
Acaena pinnatifida +
dark red  +
Acanthoscyphus +
red  +, maroon  +
Acanthoscyphus parishii +
red  +, maroon  +
Acanthoscyphus parishii var. abramsii +
red  +, maroon  +
Acanthoscyphus parishii var. cienegensis +
red  +, maroon  +
Acanthoscyphus parishii var. goodmaniana +
red  +, maroon  +
Acanthoscyphus parishii var. parishii +
red  +, maroon  +
Achnatherum splendens +
yellow  +
Aconogonon +
yellow  +, pink or reddish purple  +
Aconogonon alaskanum +
yellow  +, pink  +
Aconogonon alaskanum var. alaskanum +
yellow  +, pink  +
Aconogonon alaskanum var. glabrescens +
yellow  +, pink  +
Aconogonon davisiae +
pink  +, yellow  +
Aconogonon davisiae var. davisiae +
pink  +, yellow  +
Aconogonon davisiae var. glabrum +
pink  +, yellow  +
Aconogonon phytolaccifolium +
yellow  +, pink  +
Aconogonon phytolaccifolium var. glabrum +
yellow  +, pink  +
Aconogonon phytolaccifolium var. phytolaccifolium +
yellow  +, pink  +
Acorus +
yellow  +
Acorus americanus +
yellow  +
Acorus calamus +
yellow  +
Adonis aestivalis +
purple-black  +
Adonis annua +
purple-black  +
Adonis vernalis +
yellow  +
Agave americana +
yellow  +
Agave americana subsp. americana +
yellow  +
Agave americana subsp. protamericana +
yellow  +
Agave americana var. americana +
yellow  +
Agave americana var. expansa +
yellow  +
Agave asperrima var. asperrima +
yellow  +
Agave chrysantha +
yellow  +
Agave decipiens +
yellow  +
Agave delamateri +
yellow  +
Agave deserti +
yellow  +
Agave deserti var. deserti +
yellow  +
Agave deserti var. simplex +
yellow  +
Agave desmettiana +
yellow  +
Agave gracilipes +
yellow  +
Agave havardiana +
yellow  +
Agave lechuguilla +
pale-yellow  +
Agave mckelveyana +
yellow  +
Agave murpheyi +
yellow  +
Agave neglecta +
yellow  +
Agave palmeri +
yellow  +
Agave parryi +
yellow  +
Agave parryi subsp. neomexicana +
yellow  +
Agave parryi subsp. parryi +
yellow  +
Agave parryi var. couesii +
yellow  +
Agave parryi var. huachucensis +
yellow  +
Agave parryi var. parryi +
yellow  +
Agave parviflora subsp. parviflora +
yellow  +
Agave phillipsiana +
yellow  +
Agave schottii +
light  +, deep yellow  +
Agave schottii var. schottii +
light  +, deep yellow  +
Agave schottii var. treleasei +
light  +, deep yellow  +
Agave shawii var. shawii +
yellow  +
Agave sisalana +
yellow  +
Agave toumeyana +
pale-yellow  +
Agave toumeyana var. bella +
pale-yellow  +
Agave toumeyana var. toumeyana +
pale-yellow  +
Agave univittata +
pale-yellow  +
Agave utahensis +
pale-yellow  +
Agave utahensis subsp. kaibabensis +
pale-yellow  +
Agave utahensis subsp. utahensis +
pale-yellow  +
Agave utahensis var. eborispina +
pale-yellow  +
Agave utahensis var. nevadensis +
pale-yellow  +
Agave utahensis var. utahensis +
pale-yellow  +
Agave weberi +
yellow  +
Agave ×ajoensis +
yellow  +
Agave ×arizonica +
pale-yellow  +, yellow  +
Agave ×glomeruliflora +
yellow  +
Agropyron +
yellow  +
Agropyron cristatum +
yellow  +
Agropyron fragile +
yellow  +
Aira caryophyllea var. capillaris +
purple  +, yellow-orange  +
Aira caryophyllea var. caryophyllea +
yellow  +, orange  +
Aira caryophyllea var. cupaniana +
purple  +, yellow  +
Aira praecox +
yellow  +
Alcea +
pale-yellow  +
Alcea rosea +
pale-yellow  +
Alcea rugosa +
pale-yellow  +
Allium +
colored  +
Allium aaseae +
yellow  +
Allium abramsii +
yellow  +
Allium acuminatum +
yellow  +
Allium ampeloprasum +
purple  +, yellow  +
Allium amplectens +
purple  +, yellow  +
Allium anceps +
yellow  +
Allium atrorubens +
colored  +
Allium atrorubens var. atrorubens +
colored  +
Allium atrorubens var. cristatum +
colored  +
Allium bigelovii +
colored  +
Allium bisceptrum +
colored  +
Allium bolanderi +
yellow  +
Allium bolanderi var. bolanderi +
yellow  +
Allium bolanderi var. mirabile +
yellow  +
Allium brandegeei +
yellow  +
Allium brevistylum +
yellow  +
Allium burlewii +
colored  +
Allium campanulatum +
colored  +
Allium canadense +
yellow  +
Allium canadense var. canadense +
yellow  +
Allium canadense var. ecristatum +
yellow  +
Allium canadense var. fraseri +
yellow  +
Allium canadense var. hyacinthoides +
yellow  +
Allium canadense var. lavendulare +
yellow  +
Allium canadense var. mobilense +
yellow  +
Allium cepa +
white  +
Allium cernuum +
yellow  +
Allium columbianum +
blue-gray  +
Allium constrictum +
blue-gray  +
Allium coryi +
yellow  +
Allium cratericola +
yellow  +
Allium crenulatum +
purple  +, yellow  +
Allium crispum +
yellow  +
Allium cuthbertii +
yellow  +
Allium denticulatum +
yellow  +
Allium diabolense +
yellow  +
Allium dichlamydeum +
yellow  +
Allium dictuon +
yellow  +
Allium douglasii +
blue-gray  +
Allium drummondii +
yellow  +
Allium elmendorfii +
yellow  +
Allium falcifolium +
yellow  +, purple  +
Allium fibrillum +
yellow  +
Allium fimbriatum +
yellow  +
Allium fimbriatum var. fimbriatum +
yellow  +
Allium fimbriatum var. mohavense +
yellow  +
Allium fimbriatum var. purdyi +
yellow  +
Allium fistulosum +
white  +, yellow  +
Allium geyeri +
yellow  +
Allium geyeri var. geyeri +
yellow  +
Allium geyeri var. tenerum +
yellow  +
Allium gooddingii +
purple  +, white  +
Allium haematochiton +
white  +
Allium hickmanii +
white  +
Allium hoffmanii +
colored  +
Allium howellii +
purple  +, yellow  +
Allium howellii var. clokeyi +
purple  +, yellow  +
Allium howellii var. howellii +
purple  +, yellow  +
Allium howellii var. sanbenitense +
purple  +, yellow  +
Allium hyalinum +
purple  +, yellow  +
Allium jepsonii +
yellow  +
Allium kunthii +
purple  +, yellow  +
Allium lacunosum +
yellow  +
Allium lacunosum var. davisiae +
yellow  +
Allium lacunosum var. kernensis +
yellow  +
Allium lacunosum var. lacunosum +
yellow  +
Allium lacunosum var. micranthum +
yellow  +
Allium lemmonii +
light purple  +, yellow  +
Allium macropetalum +
purple  +, yellow  +
Allium macrum +
yellow  +
Allium madidum +
yellow  +, white  +
Allium membranaceum +
yellow  +
Allium monticola +
yellow  +
Allium munzii +
yellow  +
Allium neapolitanum +
yellow  +
Allium nevadense +
colored  +
Allium nevii +
blue-gray  +
Allium nigrum +
purple  +, yellow  +
Allium obtusum +
purple  +, yellow  +
Allium obtusum var. conspicuum +
purple  +, yellow  +
Allium obtusum var. obtusum +
purple  +, yellow  +
Allium oleraceum +
yellow  +, reddish  +
Allium paniculatum +
colored  +
Allium paniculatum var. paniculatum +
yellow  +
Allium parishii +
yellow  +
Allium parryi +
yellow  +
Allium parvum +
yellow  +, purple  +
Allium passeyi +
yellow  +
Allium peninsulare +
yellow  +
Allium peninsulare var. franciscanum +
yellow  +
Allium peninsulare var. peninsulare +
yellow  +
Allium perdulce +
purple  +, yellow  +
Allium perdulce var. perdulce +
purple  +, yellow  +
Allium perdulce var. sperryi +
purple  +, yellow  +
Allium platycaule +
yellow  +
Allium plummerae +
colored  +
Allium praecox +
purple and yellow  +
Allium punctum +
light yellow  +
Allium rhizomatum +
pink  +, yellow  +
Allium robinsonii +
colored  +
Allium rotundum +
purple  +, yellow  +
Allium runyonii +
yellow  +
Allium sanbornii +
purple  +, yellow  +
Allium sanbornii var. congdonii +
purple  +, yellow  +
Allium sanbornii var. sanbornii +
yellow  +
Allium sativum +
colored  +
Allium sativum var. sativum +
colored  +
Allium schoenoprasum +
colored  +
Allium scilloides +
colored  +
Allium serra +
yellow  +
Allium sharsmithiae +
yellow  +
Allium shevockii +
yellow  +
Allium simillimum +
mottled purple and white  +
Allium siskiyouense +
yellow  +, light purple  +
Allium speculae +
light yellow  +
Allium stellatum +
yellow  +
Allium textile +
yellow  +
Allium tolmiei +
purple  +, yellow  +
Allium tolmiei var. persimile +
purple  +, yellow  +
Allium tolmiei var. tolmiei +
purple  +, yellow  +
Allium tribracteatum +
colored  +
Allium tricoccum +
white  +, light yellow  +
Allium tricoccum var. burdickii +
white  +, light yellow  +
Allium tricoccum var. tricoccum +
white  +, light yellow  +
Allium triquetrum +
yellow  +
Allium tuberosum +
colored  +
Allium tuolumnense +
yellow  +
Allium unifolium +
purple  +, yellow  +
Allium validum +
purple  +, yellow  +
Allium victorialis +
yellow  +
Allium vineale +
colored  +
Allium yosemitense +
purple  +, yellow  +
Allolepis texana +
yellow  +
Alopecurus aequalis +
usually pale  +, deep yellow or orange  +
Alopecurus aequalis var. aequalis +
usually pale  +, deep yellow or orange  +
Alopecurus aequalis var. sonomensis +
usually pale  +, deep yellow or orange  +
Alopecurus carolinianus +
orange  +, yellow  +
Alopecurus geniculatus +
yellow  +
Alopecurus magellanicus +
yellow  +
Alopecurus myosuroides +
yellow  +
Alopecurus pratensis +
purplish  +, reddish  +, orange  +, …
Alopecurus saccatus +
yellow  +, rusty brown  +
Althaea cannabina +
purplish  +, purplish brown  +
Althaea hirsuta +
white  +, pale-pink to almost  +
Althaea officinalis +
dark purple  +
Ammannia auriculata +
yellow  +
Ammannia coccinea +
yellow  +
Ammannia grayi +
green  +
Ammannia latifolia +
yellow  +
Ammannia robusta +
light yellow  +
Amoreuxia +
yellow-cream;yellow;cream;dark red  +
Amoreuxia gonzalezii +
yellow-cream;cream;dark red  +
Amoreuxia palmatifida +
dark red-maroon;yellow  +
Amoreuxia wrightii +
dark red;yellow  +
Andropogon arctatus +
red  +
Andropogon brachystachyus +
red  +
Andropogon floridanus +
yellow  +
Andropogon glomeratus +
purple  +, red  +, yellow  +
Andropogon glomeratus var. glaucopsis +
purple  +, red  +, yellow  +
Andropogon glomeratus var. glomeratus +
purple  +, red  +, yellow  +
Andropogon glomeratus var. hirsutior +
purple  +, red  +, yellow  +
Andropogon glomeratus var. pumilus +
purple  +, red  +, yellow  +
Andropogon glomeratus var. scabriglumis +
purple  +, red  +, yellow  +
Andropogon gyrans +
purple  +, yellow  +
Andropogon gyrans var. gyrans +
purple  +, yellow  +
Andropogon gyrans var. stenophyllus +
purple  +, yellow  +
Andropogon liebmannii +
yellow  +
Andropogon longiberbis +
yellow  +
Andropogon tracyi +
yellow  +
Andropogon virginicus +
purple  +, yellow  +
Andropogon virginicus var. decipiens +
purple  +, yellow  +
Andropogon virginicus var. glaucus +
purple  +, yellow  +
Andropogon virginicus var. virginicus +
purple  +, yellow  +
Antigonon +
yellow  +, reddish  +
Antigonon leptopus +
yellow  +, reddish  +
Apacheria +
yellow  +
Apacheria chiricahuensis +
yellow  +
Apera interrupta +
purplish brown  +
Apera spica-venti +
purple-tinged  +, greenish  +, yellowish  +
Aponogeton distachyos +
blackish purple  +
Arctous alpina +
yellow  +, reddish  +
Arctous rubra +
yellow  +, reddish  +
Aristida basiramea +
purplish-brown  +
Aristida desmantha +
dark purple  +
Aristida floridana +
brown  +
Aristida gypsophila +
brown  +
Aristida gyrans +
brownish  +
Aristida lanosa +
brown  +
Aristida mohrii +
purplish  +
Aristida palustris +
purplish  +
Aristida pansa +
brown  +
Aristida patula +
yellow-green  +
Aristida purpurascens +
brown  +
Aristida purpurascens var. purpurascens +
brown  +
Aristida purpurascens var. tenuispica +
brown  +
Aristida purpurascens var. virgata +
brown  +
Aristida ramosissima +
brown  +
Aristida rhizomophora +
yellow  +
Aristida schiedeana +
brownish  +
Aristida simpliciflora +
tan  +, brown  +
Aristida spiciformis +
brown  +
Aristida stricta +
reddish-brown  +
Aristida tuberculosa +
brownish  +
Aristocapsa +
red  +, maroon  +
Aristocapsa insignis +
red  +, maroon  +
Arnica acaulis +
yellow  +
Arnica angustifolia +
yellow  +
Arnica angustifolia subsp. angustifolia +
yellow  +
Arnica angustifolia subsp. tomentosa +
yellow  +
Arnica cernua +
yellow  +
Arnica chamissonis +
yellow  +
Arnica cordifolia +
yellow  +
Arnica dealbata +
yellow  +
Arnica discoidea +
yellow  +
Arnica fulgens +
yellow  +
Arnica gracilis +
yellow  +
Arnica griscomii +
yellow  +
Arnica griscomii subsp. frigida +
yellow  +
Arnica griscomii subsp. griscomii +
yellow  +
Arnica lanceolata +
yellow  +
Arnica lanceolata subsp. lanceolata +
yellow  +
Arnica lanceolata subsp. prima +
yellow  +
Arnica latifolia +
yellow  +
Arnica lessingii +
dark purple  +
Arnica lonchophylla +
yellow  +
Arnica longifolia +
yellow  +
Arnica louiseana +
yellow  +
Arnica mollis +
yellow  +
Arnica nevadensis +
yellow  +
Arnica ovata +
yellow  +
Arnica parryi +
yellow  +
Arnica rydbergii +
yellow  +
Arnica sororia +
yellow  +
Arnica spathulata +
yellow  +
Arnica unalaschcensis +
dark purple  +
Arnica venosa +
yellow  +
Arnica viscosa +
yellow  +
Aronia arbutifolia +
yellow  +, purplish red  +
Aronia melanocarpa +
yellow  +, purplish red  +
Atriplex cordulata var. cordulata +
purple  +, red  +
Atriplex cordulata var. erecticaulis +
yellow  +
Atriplex parishii var. persistens +
reddish purple  +
Atriplex polycarpa +
yellow  +
B
Bartsia alpina +
white  +
Batesimalva violacea +
yellow  +
Beckmannia syzigachne +
pale-yellow  +
Bergerocactus emoryi +
pale orange-yellow  +
Bischofia javanica +
yellow  +
Bistorta +
blackish  +, purple  +, red  +, …, …
Bistorta bistortoides +
yellow  +
Bistorta officinalis +
pink  +, purple  +
Bistorta plumosa +
purple  +, blackish  +
Bistorta vivipara +
reddish  +, purple  +
Blepharoneuron +
purplish  +
Blepharoneuron tricholepis +
brownish  +
Bolboschoenus fluviatilis +
yellow  +
Bolboschoenus glaucus +
yellow  +
Bolboschoenus maritimus +
orange;yellow  +
Bolboschoenus maritimus subsp. maritimus +
orange;yellow  +
Bolboschoenus maritimus subsp. paludosus +
orange;yellow  +
Bolboschoenus novae-angliae +
dark yellow;orange-yellow  +
Bolboschoenus robustus +
brownish orange  +
Bothriochloa alta +
light-brown  +
Bothriochloa pertusa +
yellow  +
Bouteloua aristidoides +
yellow and red  +, yellow  +
Bouteloua aristidoides var. aristidoides +
yellow and red  +, yellow  +
Bouteloua aristidoides var. arizonica +
yellow and red  +, yellow  +
Bouteloua chondrosoides +
yellow  +
Bouteloua curtipendula +
purple  +, red  +, orange  +, …
Bouteloua curtipendula var. caespitosa +
purple  +, red  +, orange  +, …
Bouteloua curtipendula var. curtipendula +
purple  +, orange  +, yellow  +, …, …
Bouteloua eriopoda +
yellow  +, orange  +
Bouteloua gracilis +
purple  +, yellow  +
Bouteloua hirsuta +
yellow  +, cream  +
Bouteloua hirsuta subsp. hirsuta +
yellow  +, cream  +
Bouteloua hirsuta subsp. pectinata +
yellow  +, cream  +
Bouteloua kayi +
yellow  +
Bouteloua parryi +
yellow  +
Bouteloua repens +
purple  +, red  +, yellow  +, …
Bouteloua trifida +
yellow  +
Bouteloua trifida var. burkii +
yellow  +
Bouteloua trifida var. trifida +
yellow  +
Bouteloua uniflora +
bright-yellow  +
Bouteloua warnockii +
dark purple  +
Brachyelytrum +
yellow  +
Brachyelytrum aristosum +
yellow  +
Brachyelytrum erectum +
yellow  +
Brintonia discoidea +
tinted rose-purple  +
Brunnichia +
pink  +, red  +
Brunnichia ovata +
pink  +, red  +
Buchloë +
brownish  +, red or orange  +
Buchloë dactyloides +
brownish  +, red or orange  +
Buxaceae +
red  +
Buxus +
red  +
Buxus sempervirens +
red  +
C
Calochortus aureus +
yellowish cream  +
Calochortus bruneaunis +
maroon  +, blue  +, yellow  +
Calochortus catalinae +
lilac  +
Calochortus clavatus +
purplish brown  +
Calochortus clavatus var. avius +
purplish brown  +
Calochortus clavatus var. clavatus +
purplish brown  +
Calochortus clavatus var. gracilis +
purplish brown  +
Calochortus clavatus var. pallidus +
yellow  +, pale or medium purple  +
Calochortus clavatus var. recurvifolius +
purplish brown  +
Calochortus concolor +
yellowish  +
Calochortus coxii +
reddish-brown  +
Calochortus dunnii +
white  +
Calochortus excavatus +
redbrown  +
Calochortus invenustus +
yellowish  +, purplish  +
Calochortus kennedyi +
purplish  +
Calochortus kennedyi var. kennedyi +
purplish  +
Calochortus kennedyi var. munzii +
purplish  +
Calochortus nuttallii +
pinkish  +, yellowish  +
Calochortus palmeri +
white  +
Calochortus palmeri var. munzii +
white  +
Calochortus palmeri var. palmeri +
white  +
Calochortus panamintensis +
bluish  +
Calochortus splendens +
white  +, purple  +
Calopogon +
green  +, crimson  +
Calopogon barbatus +
green  +, crimson  +
Calopogon multiflorus +
green  +, crimson  +
Calopogon oklahomensis +
green  +, crimson  +
Calopogon pallidus +
green  +, crimson  +
Calopogon tuberosus +
green  +, crimson  +
Calopogon tuberosus var. simpsonii +
green  +, crimson  +
Calopogon tuberosus var. tuberosus +
green  +, crimson  +
Camassia angusta +
bright-yellow  +
Camassia cusickii +
yellow  +
Camassia howellii +
yellow  +
Camassia leichtlinii +
yellow  +
Camassia leichtlinii subsp. leichtlinii +
yellow  +
Camassia leichtlinii subsp. suksdorfii +
yellow  +
Camassia quamash +
brown  +, violet  +, bluish violet  +, …
Camassia quamash subsp. azurea +
yellow  +
Camassia quamash subsp. breviflora +
bright-yellow  +
Camassia quamash subsp. intermedia +
bright-yellow  +
Camassia quamash subsp. linearis +
yellow  +, violet  +
Camassia quamash subsp. maxima +
brown  +, violet  +, yellow  +, …
Camassia quamash subsp. quamash +
violet  +, brown  +
Camassia quamash subsp. utahensis +
yellow  +, violet  +
Camassia quamash subsp. walpolei +
bright-yellow  +
Camassia scilloides +
bright-yellow  +
Canella winterana +
yellow  +, light red  +
Carnegiea gigantea +
tan  +
Carpobrotus chilensis +
yellow  +
Carpobrotus edulis +
yellow  +
Carthamus creticus +
white  +
Carthamus lanatus +
yellow  +
Carthamus leucocaulos +
pink  +, white  +
Carthamus tinctorius +
yellow  +, red  +
Centaurea montana +
dark blue-purple  +
Centromadia fitchii +
reddish  +, dark purple  +
Centromadia parryi +
purple  +, brownish  +, yellow  +
Centromadia parryi subsp. australis +
reddish  +, dark purple  +
Centromadia parryi subsp. congdonii +
brownish  +, yellow  +
Centromadia parryi subsp. parryi +
brownish  +, yellow  +
Centromadia parryi subsp. rudis +
brownish  +, yellow  +
Centromadia pungens +
yellow  +, brownish  +
Centromadia pungens subsp. laevis +
yellow  +, brownish  +
Centromadia pungens subsp. pungens +
yellow  +, brownish  +
Centrostegia +
pink  +, red  +
Centrostegia thurberi +
pink  +, red  +
Chamaelirium luteum +
white  +
Chamaenerion angustifolium +
red  +, rose-purple  +
Chamaenerion angustifolium subsp. angustifolium +
red  +, rose-purple  +
Chamaenerion angustifolium subsp. circumvagum +
red  +, rose-purple  +
Chamaenerion latifolium +
dark red  +
Chlorogalum angustifolium +
yellow  +
Chlorogalum grandiflorum +
yellow  +
Chlorogalum parviflorum +
yellow  +
Chlorogalum pomeridianum +
yellow  +, purple  +
Chlorogalum pomeridianum var. divaricatum +
yellow  +, purple  +
Chlorogalum pomeridianum var. minus +
yellow  +, purple  +
Chlorogalum pomeridianum var. pomeridianum +
yellow  +, purple  +
Chlorogalum purpureum +
yellow  +
Chlorogalum purpureum var. purpureum +
yellow  +
Chlorogalum purpureum var. reductum +
yellow  +
Chorizanthe +
maroon  +, red or cream  +
Chorizanthe angustifolia +
cream  +, rose  +
Chorizanthe biloba +
yellow  +, golden  +
Chorizanthe biloba var. biloba +
yellow  +, golden  +
Chorizanthe biloba var. immemora +
yellow  +, golden  +
Chorizanthe blakleyi +
yellow  +, golden  +
Chorizanthe brevicornu +
white  +, pale-yellow  +
Chorizanthe brevicornu var. brevicornu +
white  +, pale-yellow  +
Chorizanthe brevicornu var. spathulata +
white  +, pale-yellow  +
Chorizanthe breweri +
pink  +, red  +
Chorizanthe clevelandii +
white  +
Chorizanthe corrugata +
cream  +
Chorizanthe cuspidata +
cream  +, rose  +
Chorizanthe cuspidata var. cuspidata +
cream  +, rose  +
Chorizanthe cuspidata var. villosa +
cream  +, rose  +
Chorizanthe diffusa +
yellow  +
Chorizanthe douglasii +
pink  +, red  +
Chorizanthe fimbriata +
pink  +, red  +
Chorizanthe fimbriata var. fimbriata +
pink  +, red  +
Chorizanthe fimbriata var. laciniata +
pink  +, red  +
Chorizanthe howellii +
pink  +, red  +
Chorizanthe leptotheca +
pink  +, red  +
Chorizanthe membranacea +
pink  +, red  +
Chorizanthe obovata +
yellow  +, golden  +
Chorizanthe orcuttiana +
reddish  +
Chorizanthe palmeri +
pink  +, red or maroon  +
Chorizanthe parryi +
white  +
Chorizanthe parryi var. fernandina +
white  +
Chorizanthe parryi var. parryi +
white  +
Chorizanthe polygonoides +
reddish  +
Chorizanthe polygonoides var. longispina +
reddish  +
Chorizanthe polygonoides var. polygonoides +
reddish  +
Chorizanthe procumbens +
cream  +, pale-yellow  +
Chorizanthe pungens +
cream  +, rose  +
Chorizanthe pungens var. hartwegiana +
cream  +, rose  +
Chorizanthe pungens var. pungens +
cream  +, rose  +
Chorizanthe rectispina +
yellow  +, golden  +
Chorizanthe rigida +
yellowish  +
Chorizanthe robusta +
pink  +, red or maroon  +
Chorizanthe robusta var. hartwegii +
pink  +, red or maroon  +
Chorizanthe robusta var. robusta +
pink  +, red or maroon  +
Chorizanthe sect. Acanthogonum +
maroon  +, red or cream  +
Chorizanthe sect. Fragile +
maroon  +, red or cream  +
Chorizanthe sect. Ptelosepala +
maroon  +, red or cream  +
Chorizanthe spinosa +
yellowish  +
Chorizanthe staticoides +
pink  +, red  +
Chorizanthe stellulata +
pink  +, red  +
Chorizanthe subg. Amphietes +
maroon  +, red or cream  +
Chorizanthe subg. Eriogonella +
maroon  +, red or cream  +
Chorizanthe subg. Quintaria +
maroon  +, red or cream  +
Chorizanthe uniaristata +
white  +
Chorizanthe valida +
pink  +, red or maroon  +
Chorizanthe ventricosa +
pink  +, red or maroon  +
Chorizanthe watsonii +
yellow  +
Chorizanthe wheeleri +
pink  +, red  +
Chorizanthe xanti +
pink  +, red  +
Chorizanthe xanti var. leucotheca +
pink  +, red  +
Chorizanthe xanti var. xanti +
pink  +, red  +
Chrysosplenium americanum +
orange  +, red  +, purple  +
Chrysosplenium glechomifolium +
yellow  +
Chrysosplenium iowense +
yellow  +
Chrysosplenium rosendahlii +
yellow  +
Chrysosplenium tetrandrum +
yellow  +
Chrysosplenium wrightii +
purple  +, yellow  +
Cistanthe ambigua +
yellow  +
Cistanthe maritima +
yellow  +
Cistanthe monandra +
yellow  +
Cistanthe monosperma +
rose  +, pink  +
Cistanthe parryi +
yellow  +
Cistanthe pulchella +
yellow  +
Cistanthe pygmaea +
yellow  +
Cistanthe quadripetala +
yellow  +
Cistanthe rosea +
yellow  +
Cistanthe tweedyi +
yellow  +
Cistanthe umbellata +
yellow  +, red  +
Clarkia epilobioides +
cream  +, white  +
Clarkia heterandra +
light pink  +, cream  +
Clarkia mildrediae +
orange-red  +, yellow  +
Clarkia mildrediae subsp. lutescens +
yellow  +, orange-red  +
Clarkia mildrediae subsp. mildrediae +
magenta  +
Coccoloba +
bluish white  +, white  +
Coccoloba diversifolia +
bluish white  +, white  +
Coccoloba uvifera +
bluish white  +, white  +
Comarum palustre +
dark purple  +
Corema conradii +
reddish purple  +
Coryphantha alversonii +
yellow  +, bright dark  +
Coryphantha chaffeyi +
yellow  +
Coryphantha chlorantha +
bright orange-yellow  +, yellow-green  +, brownish orange  +, …, …
Coryphantha dasyacantha +
bright-yellow  +
Coryphantha duncanii +
bright-yellow  +
Coryphantha echinus +
bright yellow-orange  +
Coryphantha hesteri +
orange-yellow  +
Coryphantha macromeris +
bright-yellow  +
Coryphantha minima +
yellow  +, orange-yellow  +
Coryphantha missouriensis +
bright-yellow  +
Coryphantha nickelsiae +
orange-yellow  +
Coryphantha ramillosa +
bright-yellow  +, pale orange  +
Coryphantha recurvata +
pale-yellow  +
Coryphantha robbinsorum +
bright-yellow  +
Coryphantha robertii +
bright-yellow  +
Coryphantha robustispina +
pale  +, bright-yellow  +
Coryphantha sneedii +
canary yellow  +, sulphur yellow  +, pale orange  +
Coryphantha sulcata +
yellow  +
Coryphantha tuberculosa +
white  +, pale-yellow  +
Coryphantha vivipara +
yellow  +, bright dark  +
Cotoneaster adpressus +
white  +
Cotoneaster atropurpureus +
white  +
Cotoneaster cochleatus +
dark purple  +
Cotoneaster conspicuus +
purple-black  +
Cotoneaster crispii +
reddish purple  +
Cotoneaster dammeri +
purple-black  +
Cotoneaster dielsianus +
white  +
Cotoneaster divaricatus +
white  +
Cotoneaster fangianus +
white  +
Cotoneaster franchetii +
purplish-pink  +, pink  +
Cotoneaster hjelmqvistii +
white  +
Cotoneaster horizontalis +
white  +
Cotoneaster lucidus +
white  +
Cotoneaster magnificus +
white  +
Cotoneaster melanocarpus +
white  +
Cotoneaster miniatus +
white  +
Cotoneaster nitens +
white  +, pink  +
Cotoneaster qungbixiensis +
white  +
Cotoneaster rehderi +
white  +
Cotoneaster simonsii +
white  +
Cotoneaster sternianus +
white  +
Cotoneaster tengyuehensis +
white  +
Cotoneaster transens +
black  +
Cotoneaster villosulus +
white  +
Cotoneaster ×suecicus +
dark red-purple  +
Crataegus (sect. Brevispinae) ser. Brevispinae +
cream  +, orange  +
Crataegus (sect. Coccineae) ser. Aestivales +
pink  +, reddish or rose  +
Crataegus (sect. Coccineae) ser. Apricae +
cream  +, ivory  +, pink  +, …
Crataegus (sect. Coccineae) ser. Bracteatae +
ivory  +
Crataegus (sect. Coccineae) ser. Coccineae +
crimson  +, pink  +, rose-purple  +
Crataegus (sect. Coccineae) ser. Crus-galli +
red  +, dark purple  +, pink  +, …, …
Crataegus (sect. Coccineae) ser. Dilatatae +
white  +, rose-red  +
Crataegus (sect. Coccineae) ser. Greggianae +
rose  +, pink  +
Crataegus (sect. Coccineae) ser. Intricatae +
pink  +, pale-purple  +
Crataegus (sect. Coccineae) ser. Lacrimatae +
white  +, cream  +
Crataegus (sect. Coccineae) ser. Madrenses +
pink  +
Crataegus (sect. Coccineae) ser. Molles +
cream  +, pale-pink or salmon red or purple  +
Crataegus (sect. Coccineae) ser. Parvifoliae +
white  +, cream or ivory  +
Crataegus (sect. Coccineae) ser. Populneae +
yellow  +, rose  +, purple  +
Crataegus (sect. Coccineae) ser. Pruinosae +
cream  +, white  +, pink or red  +
Crataegus (sect. Coccineae) ser. Pulcherrimae +
ivory  +, cream  +
Crataegus (sect. Coccineae) ser. Punctatae +
yellow  +, white  +, cream  +, …, …
Crataegus (sect. Coccineae) ser. Rotundifoliae +
pink  +, ivory  +
Crataegus (sect. Coccineae) ser. Tenuifoliae +
pink  +, red or purple  +
Crataegus (sect. Coccineae) ser. Triflorae +
cream  +
Crataegus (sect. Coccineae) ser. Virides +
pale-pink  +, ivory  +, cream  +
Crataegus (sect. Crataegus) ser. Apiifoliae +
reddish  +
Crataegus (sect. Crataegus) ser. Cordatae +
ivory  +
Crataegus (sect. Crataegus) ser. Crataegus +
pink  +, purple  +
Crataegus (sect. Crataegus) ser. Microcarpae +
pale-yellow  +
Crataegus (sect. Douglasia) ser. Cerrones +
cream  +, pink  +
Crataegus (sect. Douglasia) ser. Douglasianae +
pink  +
Crataegus (sect. Douglasia) ser. Purpureofructus +
white  +, ivory cream or pink  +
Crataegus (sect. Macracanthae) ser. Anomalae +
cream  +, ivory  +, white  +, …, …
Crataegus (sect. Macracanthae) ser. Macracanthae +
cream  +, ivory  +, white  +, …, …
Crataegus (sect. Sanguineae) ser. Altaicae +
ivory  +
Crataegus (sect. Unassigned) ser. Montaninsulae +
pale-pink  +, pink  +
Crataegus aemula +
yellow  +, rose  +, purple  +
Crataegus aestivalis +
pink  +
Crataegus alabamensis +
yellow  +
Crataegus alleghaniensis +
pink  +
Crataegus annosa +
ivory  +
Crataegus aprica +
ivory  +, cream  +
Crataegus aquacervensis +
pink  +, pale-pink  +
Crataegus ashei +
pink  +, cream  +
Crataegus atrovirens +
pink  +
Crataegus attrita +
cream  +
Crataegus austromontana +
cream  +
Crataegus beata +
maroon  +
Crataegus berberifolia +
pink  +, cream  +
Crataegus berberifolia var. berberifolia +
cream  +
Crataegus berberifolia var. engelmannii +
pink  +
Crataegus biltmoreana +
cream  +
Crataegus brachyacantha +
cream  +, orange  +
Crataegus brainerdii +
pink  +, red  +
Crataegus brazoria +
rose  +
Crataegus brittonii +
ivory  +
Crataegus buckleyi +
purplish  +
Crataegus calpodendron +
white  +, purple  +, pink  +, …
Crataegus castlegarensis +
pink  +
Crataegus chrysocarpa +
pink  +, ivory  +, cream  +
Crataegus chrysocarpa var. blanchardii +
pink  +
Crataegus chrysocarpa var. chrysocarpa +
ivory  +, cream  +
Crataegus chrysocarpa var. faxonii +
ivory  +, cream  +
Crataegus chrysocarpa var. phoeniceoides +
ivory  +, cream  +
Crataegus chrysocarpa var. piperi +
pink  +, cream  +, ivory  +
Crataegus chrysocarpa var. praecox +
pink  +
Crataegus chrysocarpa var. subrotundifolia +
ivory  +, cream  +
Crataegus chrysocarpa var. vernonensis +
pale-pink  +
Crataegus chrysocarpa var. vigintistamina +
ivory  +, cream  +
Crataegus coccinea +
pink  +, rose-purple  +
Crataegus coccinea var. coccinea +
pink  +, rose-purple  +
Crataegus coccinea var. fulleriana +
pink  +, rose-purple  +
Crataegus coccinea var. pringlei +
pink  +, rose-purple  +
Crataegus coccinioides +
red  +, rose  +, white  +
Crataegus cognata +
white  +
Crataegus collina +
rose  +, cream  +, white  +
Crataegus collina var. collina +
cream  +, white  +
Crataegus collina var. hirtiflora +
cream  +, white  +
Crataegus collina var. lettermanii +
cream  +, white  +
Crataegus collina var. sordida +
rose  +
Crataegus collina var. succincta +
rose  +, cream  +, white  +
Crataegus colonica +
ivory  +, cream  +
Crataegus communis +
rose  +
Crataegus compacta +
pink  +, red  +
Crataegus condigna +
cream  +
Crataegus craytonii +
cream  +, pale-yellow  +
Crataegus crocea +
cream  +
Crataegus crus-galli +
ivory  +, pink  +
Crataegus crus-galli var. crus-galli +
ivory  +, pink  +
Crataegus crus-galli var. pyracanthifolia +
ivory  +, pink  +
Crataegus cupressocollina +
white  +
Crataegus delawarensis +
pale-yellow  +
Crataegus dispar +
ivory  +
Crataegus dodgei +
ivory  +
Crataegus douglasii +
pink  +
Crataegus egens +
ivory  +
Crataegus egregia +
bright purple  +
Crataegus enderbyensis +
cream  +
Crataegus erythropoda +
cream  +, pink  +
Crataegus exilis +
ivory  +, cream  +
Crataegus eximia +
cream  +
Crataegus extraria +
dark purple  +
Crataegus fecunda +
dark purple  +
Crataegus flabellata +
pink  +
Crataegus flava +
pink  +, pale-purple  +
Crataegus florens +
pale-yellow  +
Crataegus floridana +
cream  +
Crataegus florifera +
rose  +, dark red  +
Crataegus fluviatilis +
pink  +, reddish purple  +
Crataegus formosa +
white  +
Crataegus frugiferens +
pink  +, cream  +
Crataegus furtiva +
cream  +
Crataegus gattingeri +
pink  +, crimson  +
Crataegus gaylussacia +
pink  +
Crataegus gilva +
pale-pink  +
Crataegus greggiana +
rose  +, pink  +
Crataegus harbisonii +
cream  +, light yellow  +
Crataegus holmesiana +
crimson  +, pink  +, rose-purple  +
Crataegus ignava +
pale-purple  +, pale-pink  +
Crataegus incilis +
pink  +
Crataegus integra +
ivory  +, cream  +
Crataegus intricata +
cream  +, ivory  +
Crataegus invicta +
white  +, cream  +
Crataegus iracunda +
pink  +, purple  +
Crataegus irrasa +
pale-yellow  +
Crataegus jesupii +
rose  +, pink  +
Crataegus jonesiae +
pink  +
Crataegus lacrimata +
cream  +
Crataegus laevigata +
pink  +, purple  +
Crataegus lanata +
ivory  +
Crataegus lancei +
cream  +
Crataegus lanuginosa +
rose  +
Crataegus lassa +
ivory  +, cream  +
Crataegus laurentiana +
fading purple  +, pale-pink  +, cream  +
Crataegus leonensis +
pink  +, pale-purple  +
Crataegus lepida +
ivory  +
Crataegus levis +
rose-red  +
Crataegus lumaria +
ivory  +
Crataegus macracantha +
pink  +, white  +
Crataegus macrosperma +
pink  +, reddish purple  +
Crataegus magniflora +
pink  +, rose-purple  +
Crataegus margarettae +
ivory  +
Crataegus margarettae var. angustifolia +
ivory  +
Crataegus margarettae var. brownii +
ivory  +
Crataegus margarettae var. margarettae +
ivory  +
Crataegus margarettae var. meiophylla +
ivory  +
Crataegus marshallii +
rose  +, red  +
Crataegus mendosa +
pink-purple  +, pink  +
Crataegus meridiana +
ivory  +
Crataegus mira +
purple  +, cream  +
Crataegus mollis +
ivory-cream  +
Crataegus mollis var. dumetosa +
ivory-cream  +
Crataegus mollis var. incisifolia +
ivory-cream  +
Crataegus mollis var. meridionalis +
ivory-cream  +
Crataegus mollis var. mollis +
ivory-cream  +
Crataegus mollis var. viburnifolia +
ivory-cream  +
Crataegus monogyna +
pink  +, purple  +
Crataegus monogyna var. monogyna +
pink  +, purple  +
Crataegus munda +
light purple  +, ivory  +
Crataegus nananixonii +
rose-purple  +
Crataegus neobushii +
rose  +
Crataegus nitida +
pale-pink  +, cream  +
Crataegus oakesiana +
cream  +
Crataegus okanaganensis +
pale-pink  +, ivory  +
Crataegus okanaganensis var. okanaganensis +
pale-pink  +, ivory  +
Crataegus okanaganensis var. wellsii +
pale-pink  +, ivory  +
Crataegus okennonii +
pale-pink  +
Crataegus opaca +
rose  +, reddish  +
Crataegus opima +
cream  +, pale or deep purple  +
Crataegus orbicularis +
pink  +
Crataegus ouachitensis +
rose  +, rose-purple  +
Crataegus ouachitensis var. minor +
rose  +, rose-purple  +
Crataegus ouachitensis var. ouachitensis +
rose  +, rose-purple  +
Crataegus padifolia +
flushed pink  +, cream  +
Crataegus padifolia var. incarnata +
flushed pink  +, cream  +
Crataegus padifolia var. padifolia +
flushed pink  +, cream  +
Crataegus pennsylvanica +
cream  +, pale-pink or salmon  +
Crataegus persimilis +
pink  +, cream  +
Crataegus pexa +
white  +, cream  +
Crataegus phaenopyrum +
ivory  +
Crataegus phippsii +
pale-pink  +
Crataegus pinetorum +
ivory  +, cream  +
Crataegus populnea +
red  +, purple  +
Crataegus prona +
red  +, purple  +
Crataegus pruinosa +
cream  +, pale-pink  +, bright rose or dull purple  +
Crataegus pruinosa var. dissona +
cream  +, bright rose  +, dull purple  +
Crataegus pruinosa var. magnifolia +
cream  +
Crataegus pruinosa var. parvula +
pale-pink  +
Crataegus pruinosa var. pruinosa +
red  +, pale-pink  +
Crataegus pruinosa var. rugosa +
pale-pink  +
Crataegus pruinosa var. virella +
pale-pink  +
Crataegus pulcherrima +
pink  +
Crataegus punctata +
pink-purple  +, rose  +, cream  +
Crataegus purpurella +
pink  +
Crataegus quaesita +
cream  +
Crataegus reverchonii +
red  +, rose  +, cream  +
Crataegus reverchonii var. mohrii +
red  +, rose  +, cream  +
Crataegus reverchonii var. palmeri +
red  +, rose  +, cream  +
Crataegus reverchonii var. reverchonii +
red  +, rose  +, cream  +
Crataegus rivularis +
ivory  +, pink  +
Crataegus rivuloadamensis +
pink  +
Crataegus rivulopugnensis +
pale-pink  +, pink  +
Crataegus roribacca +
pink  +, red or purple  +
Crataegus rubella +
pale-purple  +
Crataegus rubribracteolata +
cream  +, ivory  +
Crataegus saligna +
cream  +
Crataegus sargentii +
pale-pink  +, pale-purple  +
Crataegus scabrida +
pink  +
Crataegus scabrida var. asperifolia +
pink  +
Crataegus scabrida var. cyclophylla +
pink  +
Crataegus scabrida var. egglestonii +
pink  +
Crataegus scabrida var. scabrida +
pink  +
Crataegus schizophylla +
pink  +
Crataegus schuettei +
red  +
Crataegus schuettei var. cuneata +
red  +
Crataegus schuettei var. ferrissii +
red  +
Crataegus schuettei var. gigantea +
red  +
Crataegus schuettei var. schuettei +
red  +
Crataegus sect. Coccineae +
pink  +, purple or white  +
Crataegus sect. Crataegus +
pink  +, purple or reddish  +
Crataegus sect. Douglasia +
white  +, ivory pink or purple  +
Crataegus sect. Macracanthae +
cream  +, ivory  +, white  +, …, …
Crataegus sect. Sanguineae +
ivory  +
Crataegus segnis +
pale-purple  +
Crataegus senta +
white  +, cream  +
Crataegus sheila-phippsiae +
puce  +, pink  +, white  +, …
Crataegus sheila-phippsiae var. saskatchewanensis +
white  +, cream  +
Crataegus sheila-phippsiae var. sheila-phippsiae +
white  +, pale-pink  +
Crataegus sheridana +
ivory  +
Crataegus shuswapensis +
puce  +, pale  +, bright pink  +
Crataegus sororia +
red  +, pink-purple  +, ivory  +
Crataegus spathulata +
pale-yellow  +
Crataegus spes-aestatum +
cream  +, yellow  +
Crataegus stolonifera +
rose-purple  +
Crataegus stonei +
pink  +
Crataegus submollis +
ivory  +
Crataegus suborbiculata +
red  +, pink  +, cream  +
Crataegus succulenta +
white  +, pink  +, red  +
Crataegus succulenta var. gemmosa +
pink  +, red  +
Crataegus succulenta var. michiganensis +
white  +
Crataegus succulenta var. neofluvialis +
pink  +, red  +
Crataegus succulenta var. pisifera +
pink  +, red  +
Crataegus succulenta var. succulenta +
pink  +, red  +
Crataegus tecta +
ivory  +, cream  +
Crataegus teres +
pale-yellow  +
Crataegus texana +
purple  +, red  +, rose-purple  +, …
Crataegus texana var. dasyphylla +
purple  +, red  +, rose-purple  +, …
Crataegus texana var. texana +
purple  +, red  +, rose-purple  +, …
Crataegus tracyi +
pink  +
Crataegus triflora +
cream  +
Crataegus uniflora +
white  +, cream  +
Crataegus ursopedensis +
ivory  +
Crataegus venusta +
cream  +, pink  +, purplish  +
Crataegus viridis +
ivory  +, cream  +
Crataegus viridis var. glabriuscula +
ivory  +, cream  +
Crataegus viridis var. lanceolata +
ivory  +, cream  +
Crataegus viridis var. nitens +
ivory  +, cream  +
Crataegus viridis var. ovata +
ivory  +, cream  +
Crataegus viridis var. velutina +
ivory  +, cream  +
Crataegus viridis var. viridis +
ivory  +, cream  +
Crataegus visenda +
pale  +, bright purple  +
Crataegus wattiana +
ivory  +
Crataegus wattiana var. wattiana +
ivory  +
Crataegus williamsii +
pink  +
Crataegus wootoniana +
pink  +
Crataegus ×coleae +
pink  +
Crataegus ×collicola +
rose  +
Crataegus ×disperma +
red-purple  +, pink  +
Crataegus ×dispessa +
pink  +, cream  +
Crataegus ×fretalis +
red  +
Crataegus ×incaedua +
cream  +
Crataegus ×kelloggii +
pale rose  +
Crataegus ×latebrosa +
rose  +
Crataegus ×rufula +
red  +
Crataegus ×sicca +
pale-pink  +, cream  +
Crataegus ×vailiae +
red  +, pink  +, cream  +
Crossosoma +
yellow  +
Crossosoma bigelovii +
yellow  +
Crossosoma californicum +
yellow  +
Crossosomataceae +
yellow  +
Cylindropuntia abyssi +
yellow  +
Cylindropuntia acanthocarpa +
yellow  +
Cylindropuntia acanthocarpa var. acanthocarpa +
yellow  +
Cylindropuntia acanthocarpa var. coloradensis +
yellow  +
Cylindropuntia acanthocarpa var. major +
yellow  +
Cylindropuntia acanthocarpa var. thornberi +
yellow  +
Cylindropuntia arbuscula +
yellow  +
Cylindropuntia bigelovii var. bigelovii +
orange  +
Cylindropuntia californica +
yellow  +
Cylindropuntia californica var. californica +
yellow  +
Cylindropuntia californica var. parkeri +
yellow  +
Cylindropuntia davisii +
orange-yellow  +
Cylindropuntia echinocarpa +
yellow  +
Cylindropuntia fulgida +
white  +, cream  +
Cylindropuntia fulgida var. fulgida +
white  +, cream  +
Cylindropuntia fulgida var. mamillata +
white  +, cream  +
Cylindropuntia ganderi +
yellow  +, orange-yellow  +
Cylindropuntia imbricata +
yellow  +
Cylindropuntia imbricata var. argentea +
yellow  +
Cylindropuntia imbricata var. imbricata +
yellow  +
Cylindropuntia kleiniae +
yellow  +
Cylindropuntia leptocaulis +
yellow  +
Cylindropuntia munzii +
yellow  +
Cylindropuntia prolifera +
yellow  +
Cylindropuntia ramosissima +
yellow  +
Cylindropuntia spinosior +
pale-yellow  +
Cylindropuntia tunicata +
yellow  +
Cylindropuntia versicolor +
yellow  +
Cylindropuntia whipplei +
yellow  +
Cylindropuntia wolfii +
yellow  +
Cylindropuntia ×kelvinensis +
yellow  +
Cylindropuntia ×tetracantha +
light yellow  +
D
Dactyloctenium +
yellow  +
Dactyloctenium aegyptium +
pale-yellow  +
Dactyloctenium geminatum +
yellow  +
Dactyloctenium radulans +
pale-yellow  +
Dasypyrum +
yellow  +
Dasypyrum villosum +
yellow  +
Datisca glomerata +
yellow  +
Dedeckera +
yellow  +
Dedeckera eurekensis +
yellow  +
Deinandra arida +
brownish  +, yellow  +
Deinandra bacigalupii +
brownish  +, yellow  +
Deinandra clementina +
reddish  +, dark purple  +
Deinandra conjugens +
reddish  +, dark purple  +
Deinandra corymbosa +
reddish  +, dark purple  +
Deinandra fasciculata +
reddish  +, dark purple  +
Deinandra floribunda +
reddish  +, dark purple  +
Deinandra halliana +
brownish  +, yellow  +
Deinandra increscens +
reddish  +, dark purple  +
Deinandra increscens subsp. increscens +
reddish  +, dark purple  +
Deinandra increscens subsp. villosa +
reddish  +, dark purple  +
Deinandra kelloggii +
brownish  +, yellow  +
Deinandra lobbii +
reddish  +, dark purple  +
Deinandra minthornii +
brownish  +, yellow  +
Deinandra mohavensis +
brownish  +, yellow  +
Deinandra pallida +
brownish  +, yellow  +
Deinandra paniculata +
reddish  +, dark purple  +
Deinandra pentactis +
reddish  +, dark purple  +
Diamorpha smallii +
dark red  +
Diarrhena +
yellow  +
Diarrhena americana +
yellow  +
Diarrhena obovata +
yellow  +
Digitaria cognata +
purple  +, yellow  +
Digitaria pubiflora +
purple  +, red  +, yellow  +
Dodecahema +
red  +, maroon  +
Dodecahema leptoceras +
red  +, maroon  +
E
Echeandia +
yellow  +
Echeandia chandleri +
yellow  +
Echeandia flavescens +
yellow  +
Echeandia texensis +
yellow  +
Echinocereus arizonicus +
pink  +, brick-red or purple  +
Echinocereus berlandieri +
yellow  +
Echinocereus bonkerae +
yellow  +
Echinocereus chisosensis +
yellow  +
Echinocereus coccineus +
purple  +, pink  +
Echinocereus dasyacanthus +
yellow  +
Echinocereus davisii +
yellow  +
Echinocereus engelmannii +
yellow  +
Echinocereus enneacanthus +
yellow  +
Echinocereus enneacanthus var. brevispinus +
yellow  +
Echinocereus enneacanthus var. enneacanthus +
yellow  +
Echinocereus fasciculatus +
yellow  +
Echinocereus fendleri +
yellow  +
Echinocereus ledingii +
yellow  +
Echinocereus nicholii +
yellow  +
Echinocereus papillosus +
yellow  +
Echinocereus pectinatus var. wenigeri +
yellow  +
Echinocereus pentalophus +
orange-yellow  +
Echinocereus poselgeri +
yellow  +
Echinocereus pseudopectinatus +
dark yellow  +
Echinocereus reichenbachii +
yellow  +
Echinocereus stramineus var. stramineus +
yellow  +
Echinocereus triglochidiatus +
usually pink  +, purple  +
Echinocereus viridiflorus +
yellow  +
Ehrharta +
yellow  +
Ehrharta calycina +
yellow  +
Ehrharta erecta +
yellow  +
Ehrharta longiflora +
yellow  +
Eichhornia +
yellow  +
Eichhornia azurea +
yellow  +
Eichhornia crassipes +
yellow  +
Eleocharis acicularis +
yellow;brown  +
Eleocharis albida +
brown  +
Eleocharis ambigens +
brown  +
Eleocharis bifida +
orangebrown  +
Eleocharis bolanderi +
dark yellow;brown  +
Eleocharis cancellata +
orangebrown  +
Eleocharis cellulosa +
reddish-brown  +
Eleocharis compressa +
yellow;orangebrown  +
Eleocharis compressa var. acutisquamata +
yellow;orangebrown  +
Eleocharis compressa var. compressa +
yellow;orangebrown  +
Eleocharis cylindrica +
stramineous  +
Eleocharis decumbens +
dark yellow;stramineous  +
Eleocharis diandra +
yellow  +
Eleocharis elliptica +
orangebrown  +
Eleocharis elongata +
yellow;reddish  +
Eleocharis engelmannii +
brown;yellow  +
Eleocharis equisetoides +
stramineous;red-striated  +
Eleocharis erythropoda +
dark yellow;stramineous  +
Eleocharis interstincta +
stramineous;reddish  +
Eleocharis kamtschatica +
yellowbrown;medium brown  +
Eleocharis lanceolata +
brown  +
Eleocharis macrostachya +
dark yellow;orangebrown  +
Eleocharis mamillata subsp. mamillata +
stramineous  +
Eleocharis melanocarpa +
brown  +
Eleocharis montana +
dark yellow;brown  +
Eleocharis montevidensis +
dark yellow;stramineous  +
Eleocharis nitida +
yellow  +
Eleocharis obtusa +
brown;yellow  +
Eleocharis obtusetrigona +
reddish-brown  +
Eleocharis occulta +
orangebrown  +
Eleocharis ovata +
brown  +
Eleocharis palustris +
dark yellow;stramineous  +
Eleocharis parishii +
yellow;stramineous  +
Eleocharis quadrangulata +
stramineous;redbrown  +
Eleocharis radicans +
yellow;brown  +
Eleocharis ravenelii +
brown  +
Eleocharis robbinsii +
yellow;reddish  +
Eleocharis rostellata +
brown  +
Eleocharis tenuis +
brown  +
Eleocharis tenuis var. pseudoptera +
brown  +
Eleocharis tenuis var. tenuis +
brown  +
Eleocharis tenuis var. verrucosa +
brown  +
Eleocharis tricostata +
dark yellow  +
Eleocharis uniglumis +
dark yellow;stramineous  +
Eleocharis vivipara +
yellow  +
Emex +
yellowish  +, reddish  +
Emex australis +
yellowish  +, reddish  +
Emex spinosa +
yellowish  +, reddish  +
Encyclia tampensis +
yellow  +
Epilobium arcticum +
cream  +
Epilobium brachycarpum +
cream  +
Epilobium campestre +
pale-yellow  +
Epilobium ciliatum +
light yellow  +, cream  +
Epilobium ciliatum subsp. ciliatum +
light yellow  +, cream  +
Epilobium ciliatum subsp. glandulosum +
light yellow  +, cream  +
Epilobium ciliatum subsp. watsonii +
light yellow  +, cream  +
Epilobium clavatum +
light yellow  +
Epilobium cleistogamum +
light yellow  +
Epilobium coloratum +
pale-yellow  +
Epilobium davuricum +
cream  +
Epilobium densiflorum +
yellow  +
Epilobium densum +
cream  +
Epilobium glaberrimum +
light yellow  +
Epilobium glaberrimum subsp. fastigiatum +
light yellow  +
Epilobium glaberrimum subsp. glaberrimum +
light yellow  +
Epilobium hallianum +
cream  +
Epilobium hirsutum +
cream  +
Epilobium hornemannii +
light yellow  +
Epilobium hornemannii subsp. behringianum +
light yellow  +
Epilobium hornemannii subsp. hornemannii +
light yellow  +
Epilobium lactiflorum +
light yellow  +
Epilobium leptophyllum +
cream  +
Epilobium luteum +
yellow  +
Epilobium montanum +
yellow  +
Epilobium nevadense +
cream  +
Epilobium obcordatum +
cream-yellow  +
Epilobium obscurum +
yellow  +
Epilobium oreganum +
yellow  +, cream  +
Epilobium oregonense +
yellow-cream  +
Epilobium rigidum +
cream  +
Epilobium saximontanum +
cream  +, light yellow  +
Epilobium siskiyouense +
cream  +
Epilobium smithii +
pale-yellow  +
Epilobium suffruticosum +
cream-yellow  +
Epipactis atrorubens +
yellow  +
Epipactis gigantea +
green  +
Eragrostis airoides +
purplish  +
Eragrostis amabilis +
purplish  +
Eragrostis barrelieri +
reddish-brown  +
Eragrostis capillaris +
reddish-brown  +
Eragrostis cilianensis +
yellow  +
Eragrostis ciliaris +
purplish  +
Eragrostis ciliaris var. ciliaris +
purplish  +
Eragrostis ciliaris var. laxa +
purplish  +
Eragrostis cumingii +
purplish  +
Eragrostis curtipedicellata +
purplish  +
Eragrostis curvula +
reddish-brown  +
Eragrostis cylindriflora +
yellowish  +
Eragrostis echinochloidea +
yellowish  +
Eragrostis elliottii +
brownish  +, purplish  +
Eragrostis elongata +
purplish  +
Eragrostis erosa +
purplish  +
Eragrostis frankii +
purplish  +
Eragrostis hirsuta +
purplish  +
Eragrostis hypnoides +
brownish  +
Eragrostis intermedia +
purplish  +
Eragrostis japonica +
whitish  +, light-brown  +
Eragrostis lehmanniana +
yellowish  +
Eragrostis lutescens +
purplish  +
Eragrostis mexicana +
purplish  +
Eragrostis mexicana subsp. mexicana +
purplish  +
Eragrostis mexicana subsp. virescens +
purplish  +
Eragrostis minor +
reddish-brown  +
Eragrostis obtusiflora +
purplish  +, yellowish  +
Eragrostis palmeri +
yellowish  +, purplish  +
Eragrostis pectinacea +
purplish  +
Eragrostis pectinacea var. miserrima +
purplish  +
Eragrostis pectinacea var. pectinacea +
purplish  +
Eragrostis pectinacea var. tracyi +
purplish  +
Eragrostis pilosa +
purplish  +
Eragrostis pilosa var. perplexa +
purplish  +
Eragrostis pilosa var. pilosa +
purplish  +
Eragrostis prolifera +
purplish  +
Eragrostis refracta +
brownish  +, purplish  +
Eragrostis reptans +
reddish  +, yellowish  +
Eragrostis secundiflora +
brownish  +
Eragrostis sessilispica +
reddish-brown  +
Eragrostis setifolia +
yellowish  +
Eragrostis silveana +
purplish  +
Eragrostis spectabilis +
purplish  +
Eragrostis spicata +
reddish-brown  +
Eragrostis superba +
golden-yellow  +
Eragrostis swallenii +
purplish  +
Eragrostis tef +
purplish  +
Eragrostis trichodes +
purplish  +
Eragrostis trichophora +
purplish  +
Eragrostis unioloides +
purplish  +
Eremochloa ciliaris +
yellow  +
Eremopyrum +
yellow  +
Eremopyrum bonaepartis +
yellow  +
Eremopyrum orientale +
yellow  +
Eremopyrum triticeum +
yellow  +
Eriocaulaceae +
black  +
Eriocaulon +
jet black  +
Eriocaulon aquaticum +
black  +
Eriocaulon cinereum +
yellow  +
Eriocaulon compressum +
black  +
Eriocaulon decangulare +
black  +
Eriocaulon koernickianum +
black  +
Eriocaulon lineare +
black  +
Eriocaulon microcephalum +
black  +
Eriocaulon nigrobracteatum +
black  +
Eriocaulon parkeri +
black  +
Eriocaulon ravenelii +
black  +
Eriocaulon texense +
black  +
Eriogonum +
usually red  +, cream or yellow  +
Eriogonum abertianum +
usually red  +, cream or yellow  +
Eriogonum acaule +
usually red  +, cream or yellow  +
Eriogonum alatum +
usually red  +, cream or yellow  +
Eriogonum alatum var. alatum +
usually red  +, cream or yellow  +
Eriogonum alatum var. glabriusculum +
usually red  +, cream or yellow  +
Eriogonum aliquantum +
usually red  +, cream or yellow  +
Eriogonum allenii +
usually red  +, cream or yellow  +
Eriogonum alpinum +
usually red  +, cream or yellow  +
Eriogonum ammophilum +
usually red  +, cream or yellow  +
Eriogonum ampullaceum +
usually red  +, cream or yellow  +
Eriogonum androsaceum +
usually red  +, cream or yellow  +
Eriogonum anemophilum +
usually red  +, cream or yellow  +
Eriogonum angulosum +
usually red  +, cream or yellow  +
Eriogonum annuum +
usually red  +, cream or yellow  +
Eriogonum apiculatum +
usually red  +, cream or yellow  +
Eriogonum apricum +
usually red  +, cream or yellow  +
Eriogonum apricum var. apricum +
usually red  +, cream or yellow  +
Eriogonum apricum var. prostratum +
usually red  +, cream or yellow  +
Eriogonum arborescens +
usually red  +, cream or yellow  +
Eriogonum arcuatum +
usually red  +, cream or yellow  +
Eriogonum arcuatum var. arcuatum +
usually red  +, cream or yellow  +
Eriogonum arcuatum var. rupicola +
usually red  +, cream or yellow  +
Eriogonum arcuatum var. xanthum +
usually red  +, cream or yellow  +
Eriogonum aretioides +
usually red  +, cream or yellow  +
Eriogonum argillosum +
usually red  +, cream or yellow  +
Eriogonum argophyllum +
usually red  +, cream or yellow  +
Eriogonum arizonicum +
usually red  +, cream or yellow  +
Eriogonum artificis +
usually red  +, cream or yellow  +
Eriogonum atrorubens +
usually red  +, cream or yellow  +
Eriogonum atrorubens var. atrorubens +
usually red  +, cream or yellow  +
Eriogonum baileyi +
usually red  +, cream or yellow  +
Eriogonum baileyi var. baileyi +
usually red  +, cream or yellow  +
Eriogonum baileyi var. praebens +
usually red  +, cream or yellow  +
Eriogonum batemanii +
usually red  +, cream or yellow  +
Eriogonum bicolor +
usually red  +, cream or yellow  +
Eriogonum bifurcatum +
usually red  +, cream or yellow  +
Eriogonum brachyanthum +
usually red  +, cream or yellow  +
Eriogonum brachypodum +
usually red  +, cream or yellow  +
Eriogonum brandegeei +
usually red  +, cream or yellow  +
Eriogonum breedlovei +
usually red  +, cream or yellow  +
Eriogonum breedlovei var. breedlovei +
usually red  +, cream or yellow  +
Eriogonum breedlovei var. shevockii +
usually red  +, cream or yellow  +
Eriogonum brevicaule +
usually red  +, cream or yellow  +
Eriogonum brevicaule var. bannockense +
usually red  +, cream or yellow  +
Eriogonum brevicaule var. brevicaule +
usually red  +, cream or yellow  +
Eriogonum brevicaule var. caelitum +
usually red  +, cream or yellow  +
Eriogonum brevicaule var. canum +
usually red  +, cream or yellow  +
Eriogonum brevicaule var. cottamii +
usually red  +, cream or yellow  +
Eriogonum brevicaule var. laxifolium +
usually red  +, cream or yellow  +
Eriogonum brevicaule var. micranthum +
usually red  +, cream or yellow  +
Eriogonum brevicaule var. nanum +
usually red  +, cream or yellow  +
Eriogonum butterworthianum +
usually red  +, cream or yellow  +
Eriogonum caespitosum +
usually red  +, cream or yellow  +
Eriogonum capillare +
usually red  +, cream or yellow  +
Eriogonum cernuum +
usually red  +, cream or yellow  +
Eriogonum chrysops +
usually red  +, cream or yellow  +
Eriogonum cinereum +
usually red  +, cream or yellow  +
Eriogonum cithariforme +
usually red  +, cream or yellow  +
Eriogonum cithariforme var. agninum +
usually red  +, cream or yellow  +
Eriogonum cithariforme var. cithariforme +
usually red  +, cream or yellow  +
Eriogonum clavatum +
usually red  +, cream or yellow  +
Eriogonum clavellatum +
usually red  +, cream or yellow  +
Eriogonum codium +
usually red  +, cream or yellow  +
Eriogonum collinum +
usually red  +, cream or yellow  +
Eriogonum coloradense +
usually red  +, cream or yellow  +
Eriogonum compositum +
usually red  +, cream or yellow  +
Eriogonum compositum var. compositum +
usually red  +, cream or yellow  +
Eriogonum compositum var. lancifolium +
usually red  +, cream or yellow  +
Eriogonum compositum var. leianthum +
usually red  +, cream or yellow  +
Eriogonum concinnum +
usually red  +, cream or yellow  +
Eriogonum congdonii +
usually red  +, cream or yellow  +
Eriogonum contiguum +
usually red  +, cream or yellow  +
Eriogonum contortum +
usually red  +, cream or yellow  +
Eriogonum correllii +
usually red  +, cream or yellow  +
Eriogonum corymbosum +
usually red  +, cream or yellow  +
Eriogonum corymbosum var. aureum +
usually red  +, cream or yellow  +
Eriogonum corymbosum var. corymbosum +
usually red  +, cream or yellow  +
Eriogonum corymbosum var. glutinosum +
usually red  +, cream or yellow  +
Eriogonum corymbosum var. heilii +
usually red  +, cream or yellow  +
Eriogonum corymbosum var. nilesii +
usually red  +, cream or yellow  +
Eriogonum corymbosum var. orbiculatum +
usually red  +, cream or yellow  +
Eriogonum corymbosum var. revealianum +
usually red  +, cream or yellow  +
Eriogonum corymbosum var. velutinum +
usually red  +, cream or yellow  +
Eriogonum covilleanum +
usually red  +, cream or yellow  +
Eriogonum crocatum +
usually red  +, cream or yellow  +
Eriogonum cronquistii +
usually red  +, cream or yellow  +
Eriogonum crosbyae +
usually red  +, cream or yellow  +
Eriogonum cusickii +
usually red  +, cream or yellow  +
Eriogonum darrovii +
usually red  +, cream or yellow  +
Eriogonum dasyanthemum +
usually red  +, cream or yellow  +
Eriogonum davidsonii +
usually red  +, cream or yellow  +
Eriogonum deflexum +
usually red  +, cream or yellow  +
Eriogonum deflexum var. baratum +
usually red  +, cream or yellow  +
Eriogonum deflexum var. deflexum +
usually red  +, cream or yellow  +
Eriogonum deflexum var. nevadense +
usually red  +, cream or yellow  +
Eriogonum deserticola +
usually red  +, cream or yellow  +
Eriogonum desertorum +
usually red  +, cream or yellow  +
Eriogonum diatomaceum +
usually red  +, cream or yellow  +
Eriogonum diclinum +
usually red  +, cream or yellow  +
Eriogonum divaricatum +
usually red  +, cream or yellow  +
Eriogonum douglasii +
usually red  +, cream or yellow  +
Eriogonum douglasii var. douglasii +
usually red  +, cream or yellow  +
Eriogonum douglasii var. elkoense +
usually red  +, cream or yellow  +
Eriogonum douglasii var. meridionale +
usually red  +, cream or yellow  +
Eriogonum eastwoodianum +
usually red  +, cream or yellow  +
Eriogonum effusum +
usually red  +, cream or yellow  +
Eriogonum elatum +
usually red  +, cream or yellow  +
Eriogonum elatum var. elatum +
usually red  +, cream or yellow  +
Eriogonum elatum var. villosum +
usually red  +, cream or yellow  +
Eriogonum elegans +
usually red  +, cream or yellow  +
Eriogonum elongatum +
usually red  +, cream or yellow  +
Eriogonum elongatum var. elongatum +
usually red  +, cream or yellow  +
Eriogonum ephedroides +
usually red  +, cream or yellow  +
Eriogonum eremicola +
usually red  +, cream or yellow  +
Eriogonum eremicum +
usually red  +, cream or yellow  +
Eriogonum ericifolium +
usually red  +, cream or yellow  +
Eriogonum esmeraldense +
usually red  +, cream or yellow  +
Eriogonum esmeraldense var. esmeraldense +
usually red  +, cream or yellow  +
Eriogonum esmeraldense var. toiyabense +
usually red  +, cream or yellow  +
Eriogonum evanidum +
usually red  +, cream or yellow  +
Eriogonum exaltatum +
usually red  +, cream or yellow  +
Eriogonum exilifolium +
usually red  +, cream or yellow  +
Eriogonum fasciculatum +
usually red  +, cream or yellow  +
Eriogonum fasciculatum var. fasciculatum +
usually red  +, cream or yellow  +
Eriogonum fasciculatum var. flavoviride +
usually red  +, cream or yellow  +
Eriogonum fasciculatum var. foliolosum +
usually red  +, cream or yellow  +
Eriogonum fasciculatum var. polifolium +
usually red  +, cream or yellow  +
Eriogonum flavum +
usually red  +, cream or yellow  +
Eriogonum flavum var. aquilinum +
usually red  +, cream or yellow  +
Eriogonum flavum var. flavum +
usually red  +, cream or yellow  +
Eriogonum flavum var. piperi +
usually red  +, cream or yellow  +
Eriogonum fusiforme +
usually red  +, cream or yellow  +
Eriogonum giganteum +
usually red  +, cream or yellow  +
Eriogonum giganteum var. compactum +
usually red  +, cream or yellow  +
Eriogonum giganteum var. formosum +
usually red  +, cream or yellow  +
Eriogonum giganteum var. giganteum +
usually red  +, cream or yellow  +
Eriogonum gilmanii +
usually red  +, cream or yellow  +
Eriogonum glandulosum +
usually red  +, cream or yellow  +
Eriogonum gordonii +
usually red  +, cream or yellow  +
Eriogonum gossypinum +
usually red  +, cream or yellow  +
Eriogonum gracile +
usually red  +, cream or yellow  +
Eriogonum gracile var. gracile +
usually red  +, cream or yellow  +
Eriogonum gracile var. incultum +
usually red  +, cream or yellow  +
Eriogonum gracilipes +
usually red  +, cream or yellow  +
Eriogonum gracillimum +
usually red  +, cream or yellow  +
Eriogonum grande +
usually red  +, cream or yellow  +
Eriogonum grande var. grande +
usually red  +, cream or yellow  +
Eriogonum grande var. rubescens +
usually red  +, cream or yellow  +
Eriogonum grande var. timorum +
usually red  +, cream or yellow  +
Eriogonum greggii +
usually red  +, cream or yellow  +
Eriogonum gypsophilum +
usually red  +, cream or yellow  +
Eriogonum havardii +
usually red  +, cream or yellow  +
Eriogonum heermannii +
usually red  +, cream or yellow  +
Eriogonum heermannii var. argense +
usually red  +, cream or yellow  +
Eriogonum heermannii var. clokeyi +
usually red  +, cream or yellow  +
Eriogonum heermannii var. floccosum +
usually red  +, cream or yellow  +
Eriogonum heermannii var. heermannii +
usually red  +, cream or yellow  +
Eriogonum heermannii var. humilius +
usually red  +, cream or yellow  +
Eriogonum heermannii var. occidentale +
usually red  +, cream or yellow  +
Eriogonum heermannii var. subspinosum +
usually red  +, cream or yellow  +
Eriogonum heermannii var. sulcatum +
usually red  +, cream or yellow  +
Eriogonum helichrysoides +
usually red  +, cream or yellow  +
Eriogonum hemipterum +
usually red  +, cream or yellow  +
Eriogonum hemipterum var. hemipterum +
usually red  +, cream or yellow  +
Eriogonum heracleoides +
usually red  +, cream or yellow  +
Eriogonum heracleoides var. heracleoides +
usually red  +, cream or yellow  +
Eriogonum heracleoides var. leucophaeum +
usually red  +, cream or yellow  +
Eriogonum hieracifolium +
usually red  +, cream or yellow  +
Eriogonum hirtellum +
usually red  +, cream or yellow  +
Eriogonum hirtiflorum +
usually red  +, cream or yellow  +
Eriogonum hoffmannii +
usually red  +, cream or yellow  +
Eriogonum hoffmannii var. hoffmannii +
usually red  +, cream or yellow  +
Eriogonum hoffmannii var. robustius +
usually red  +, cream or yellow  +
Eriogonum holmgrenii +
usually red  +, cream or yellow  +
Eriogonum hookeri +
usually red  +, cream or yellow  +
Eriogonum howellianum +
usually red  +, cream or yellow  +
Eriogonum hylophilum +
usually red  +, cream or yellow  +
Eriogonum incanum +
usually red  +, cream or yellow  +
Eriogonum inerme +
usually red  +, cream or yellow  +
Eriogonum inerme var. hispidulum +
usually red  +, cream or yellow  +
Eriogonum inerme var. inerme +
usually red  +, cream or yellow  +
Eriogonum inflatum +
usually red  +, cream or yellow  +
Eriogonum intrafractum +
usually red  +, cream or yellow  +
Eriogonum jamesii +
usually red  +, cream or yellow  +
Eriogonum jamesii var. jamesii +
usually red  +, cream or yellow  +
Eriogonum jamesii var. simplex +
usually red  +, cream or yellow  +
Eriogonum jamesii var. undulatum +
usually red  +, cream or yellow  +
Eriogonum jonesii +
usually red  +, cream or yellow  +
Eriogonum kelloggii +
usually red  +, cream or yellow  +
Eriogonum kennedyi +
usually red  +, cream or yellow  +
Eriogonum kennedyi var. alpigenum +
usually red  +, cream or yellow  +
Eriogonum kennedyi var. austromontanum +
usually red  +, cream or yellow  +
Eriogonum kennedyi var. kennedyi +
usually red  +, cream or yellow  +
Eriogonum kennedyi var. pinicola +
usually red  +, cream or yellow  +
Eriogonum kennedyi var. purpusii +
usually red  +, cream or yellow  +
Eriogonum kingii +
usually red  +, cream or yellow  +
Eriogonum lachnogynum +
usually red  +, cream or yellow  +
Eriogonum lachnogynum var. colobum +
usually red  +, cream or yellow  +
Eriogonum lachnogynum var. lachnogynum +
usually red  +, cream or yellow  +
Eriogonum lachnogynum var. sarahiae +
usually red  +, cream or yellow  +
Eriogonum lancifolium +
usually red  +, cream or yellow  +
Eriogonum latens +
usually red  +, cream or yellow  +
Eriogonum latifolium +
usually red  +, cream or yellow  +
Eriogonum lemmonii +
usually red  +, cream or yellow  +
Eriogonum leptocladon +
usually red  +, cream or yellow  +
Eriogonum leptocladon var. leptocladon +
usually red  +, cream or yellow  +
Eriogonum leptocladon var. papiliunculi +
usually red  +, cream or yellow  +
Eriogonum leptocladon var. ramosissimum +
usually red  +, cream or yellow  +
Eriogonum leptophyllum +
usually red  +, cream or yellow  +
Eriogonum libertini +
usually red  +, cream or yellow  +
Eriogonum lobbii +
usually red  +, cream or yellow  +
Eriogonum loganum +
usually red  +, cream or yellow  +
Eriogonum lonchophyllum +
usually red  +, cream or yellow  +
Eriogonum longifolium +
usually red  +, cream or yellow  +
Eriogonum longifolium var. gnaphalifolium +
usually red  +, cream or yellow  +
Eriogonum longifolium var. harperi +
usually red  +, cream or yellow  +
Eriogonum longifolium var. longifolium +
usually red  +, cream or yellow  +
Eriogonum luteolum +
usually red  +, cream or yellow  +
Eriogonum luteolum var. caninum +
usually red  +, cream or yellow  +
Eriogonum luteolum var. luteolum +
usually red  +, cream or yellow  +
Eriogonum luteolum var. pedunculatum +
usually red  +, cream or yellow  +
Eriogonum luteolum var. saltuarium +
usually red  +, cream or yellow  +
Eriogonum maculatum +
usually red  +, cream or yellow  +
Eriogonum mancum +
usually red  +, cream or yellow  +
Eriogonum marifolium +
usually red  +, cream or yellow  +
Eriogonum marifolium var. cupulatum +
usually red  +, cream or yellow  +
Eriogonum marifolium var. marifolium +
usually red  +, cream or yellow  +
Eriogonum mensicola +
usually red  +, cream or yellow  +
Eriogonum microthecum +
usually red  +, cream or yellow  +
Eriogonum microthecum var. alpinum +
usually red  +, cream or yellow  +
Eriogonum microthecum var. ambiguum +
usually red  +, cream or yellow  +
Eriogonum microthecum var. arceuthinum +
usually red  +, cream or yellow  +
Eriogonum microthecum var. corymbosoides +
usually red  +, cream or yellow  +
Eriogonum microthecum var. johnstonii +
usually red  +, cream or yellow  +
Eriogonum microthecum var. lacus-ursi +
usually red  +, cream or yellow  +
Eriogonum microthecum var. lapidicola +
usually red  +, cream or yellow  +
Eriogonum microthecum var. laxiflorum +
usually red  +, cream or yellow  +
Eriogonum microthecum var. microthecum +
usually red  +, cream or yellow  +
Eriogonum microthecum var. panamintense +
usually red  +, cream or yellow  +
Eriogonum microthecum var. phoeniceum +
usually red  +, cream or yellow  +
Eriogonum microthecum var. schoolcraftii +
usually red  +, cream or yellow  +
Eriogonum microthecum var. simpsonii +
usually red  +, cream or yellow  +
Eriogonum mitophyllum +
usually red  +, cream or yellow  +
Eriogonum mohavense +
usually red  +, cream or yellow  +
Eriogonum molestum +
usually red  +, cream or yellow  +
Eriogonum mortonianum +
usually red  +, cream or yellow  +
Eriogonum multiflorum +
usually red  +, cream or yellow  +
Eriogonum multiflorum var. multiflorum +
usually red  +, cream or yellow  +
Eriogonum multiflorum var. riograndis +
usually red  +, cream or yellow  +
Eriogonum natum +
usually red  +, cream or yellow  +
Eriogonum nealleyi +
usually red  +, cream or yellow  +
Eriogonum nervulosum +
usually red  +, cream or yellow  +
Eriogonum nidularium +
usually red  +, cream or yellow  +
Eriogonum niveum +
usually red  +, cream or yellow  +
Eriogonum nortonii +
usually red  +, cream or yellow  +
Eriogonum novonudum +
usually red  +, cream or yellow  +
Eriogonum nudum +
usually red  +, cream or yellow  +
Eriogonum nudum var. auriculatum +
usually red  +, cream or yellow  +
Eriogonum nudum var. decurrens +
usually red  +, cream or yellow  +
Eriogonum nudum var. deductum +
usually red  +, cream or yellow  +
Eriogonum nudum var. indictum +
usually red  +, cream or yellow  +
Eriogonum nudum var. murinum +
usually red  +, cream or yellow  +
Eriogonum nudum var. nudum +
usually red  +, cream or yellow  +
Eriogonum nudum var. oblongifolium +
usually red  +, cream or yellow  +
Eriogonum nudum var. paralinum +
usually red  +, cream or yellow  +
Eriogonum nudum var. pauciflorum +
usually red  +, cream or yellow  +
Eriogonum nudum var. pubiflorum +
usually red  +, cream or yellow  +
Eriogonum nudum var. regirivum +
usually red  +, cream or yellow  +
Eriogonum nudum var. scapigerum +
usually red  +, cream or yellow  +
Eriogonum nudum var. westonii +
usually red  +, cream or yellow  +
Eriogonum nummulare +
usually red  +, cream or yellow  +
Eriogonum nutans +
usually red  +, cream or yellow  +
Eriogonum nutans var. glabratum +
usually red  +, cream or yellow  +
Eriogonum nutans var. nutans +
usually red  +, cream or yellow  +
Eriogonum ochrocephalum +
usually red  +, cream or yellow  +
Eriogonum ochrocephalum var. calcareum +
usually red  +, cream or yellow  +
Eriogonum ochrocephalum var. ochrocephalum +
usually red  +, cream or yellow  +
Eriogonum ordii +
usually red  +, cream or yellow  +
Eriogonum ostlundii +
usually red  +, cream or yellow  +
Eriogonum ovalifolium +
usually red  +, cream or yellow  +
Eriogonum ovalifolium var. caelestinum +
usually red  +, cream or yellow  +
Eriogonum ovalifolium var. depressum +
usually red  +, cream or yellow  +
Eriogonum ovalifolium var. eximium +
usually red  +, cream or yellow  +
Eriogonum ovalifolium var. monarchense +
usually red  +, cream or yellow  +
Eriogonum ovalifolium var. nivale +
usually red  +, cream or yellow  +
Eriogonum ovalifolium var. ochroleucum +
usually red  +, cream or yellow  +
Eriogonum ovalifolium var. ovalifolium +
usually red  +, cream or yellow  +
Eriogonum ovalifolium var. pansum +
usually red  +, cream or yellow  +
Eriogonum ovalifolium var. purpureum +
usually red  +, cream or yellow  +
Eriogonum ovalifolium var. vineum +
usually red  +, cream or yellow  +
Eriogonum ovalifolium var. williamsiae +
usually red  +, cream or yellow  +
Eriogonum palmerianum +
usually red  +, cream or yellow  +
Eriogonum panamintense +
usually red  +, cream or yellow  +
Eriogonum panguicense +
usually red  +, cream or yellow  +
Eriogonum panguicense var. alpestre +
usually red  +, cream or yellow  +
Eriogonum panguicense var. panguicense +
usually red  +, cream or yellow  +
Eriogonum parishii +
usually red  +, cream or yellow  +
Eriogonum parvifolium +
usually red  +, cream or yellow  +
Eriogonum pauciflorum +
usually red  +, cream or yellow  +
Eriogonum pelinophilum +
usually red  +, cream or yellow  +
Eriogonum pendulum +
usually red  +, cream or yellow  +
Eriogonum pharnaceoides +
usually red  +, cream or yellow  +
Eriogonum pharnaceoides var. cervinum +
usually red  +, cream or yellow  +
Eriogonum pharnaceoides var. pharnaceoides +
usually red  +, cream or yellow  +
Eriogonum plumatella +
usually red  +, cream or yellow  +
Eriogonum polycladon +
usually red  +, cream or yellow  +
Eriogonum polypodum +
usually red  +, cream or yellow  +
Eriogonum prattenianum +
usually red  +, cream or yellow  +
Eriogonum prattenianum var. avium +
usually red  +, cream or yellow  +
Eriogonum prattenianum var. prattenianum +
usually red  +, cream or yellow  +
Eriogonum prociduum +
usually red  +, cream or yellow  +
Eriogonum prociduum var. mystrium +
usually red  +, cream or yellow  +
Eriogonum prociduum var. prociduum +
usually red  +, cream or yellow  +
Eriogonum pulchrum +
usually red  +, cream or yellow  +
Eriogonum pusillum +
usually red  +, cream or yellow  +
Eriogonum pyrolifolium +
usually red  +, cream or yellow  +
Eriogonum pyrolifolium var. coryphaeum +
usually red  +, cream or yellow  +
Eriogonum pyrolifolium var. pyrolifolium +
usually red  +, cream or yellow  +
Eriogonum racemosum +
usually red  +, cream or yellow  +
Eriogonum reniforme +
usually red  +, cream or yellow  +
Eriogonum ripleyi +
usually red  +, cream or yellow  +
Eriogonum rixfordii +
usually red  +, cream or yellow  +
Eriogonum robustum +
usually red  +, cream or yellow  +
Eriogonum rosense +
usually red  +, cream or yellow  +
Eriogonum rosense var. beatleyae +
usually red  +, cream or yellow  +
Eriogonum rosense var. rosense +
usually red  +, cream or yellow  +
Eriogonum roseum +
usually red  +, cream or yellow  +
Eriogonum rotundifolium +
usually red  +, cream or yellow  +
Eriogonum rubricaule +
usually red  +, cream or yellow  +
Eriogonum rupinum +
usually red  +, cream or yellow  +
Eriogonum salicornioides +
usually red  +, cream or yellow  +
Eriogonum saxatile +
usually red  +, cream or yellow  +
Eriogonum scabrellum +
usually red  +, cream or yellow  +
Eriogonum scopulorum +
usually red  +, cream or yellow  +
Eriogonum shockleyi +
usually red  +, cream or yellow  +
Eriogonum siskiyouense +
usually red  +, cream or yellow  +
Eriogonum smithii +
usually red  +, cream or yellow  +
Eriogonum soliceps +
usually red  +, cream or yellow  +
Eriogonum soredium +
usually red  +, cream or yellow  +
Eriogonum spathulatum +
usually red  +, cream or yellow  +
Eriogonum spectabile +
usually red  +, cream or yellow  +
Eriogonum spergulinum +
usually red  +, cream or yellow  +
Eriogonum spergulinum var. pratense +
usually red  +, cream or yellow  +
Eriogonum spergulinum var. reddingianum +
usually red  +, cream or yellow  +
Eriogonum spergulinum var. spergulinum +
usually red  +, cream or yellow  +
Eriogonum sphaerocephalum +
usually red  +, cream or yellow  +
Eriogonum sphaerocephalum var. fasciculifolium +
usually red  +, cream or yellow  +
Eriogonum sphaerocephalum var. halimioides +
usually red  +, cream or yellow  +
Eriogonum sphaerocephalum var. sphaerocephalum +
usually red  +, cream or yellow  +
Eriogonum sphaerocephalum var. sublineare +
usually red  +, cream or yellow  +
Eriogonum strictum +
usually red  +, cream or yellow  +
Eriogonum strictum var. anserinum +
usually red  +, cream or yellow  +
Eriogonum strictum var. greenei +
usually red  +, cream or yellow  +
Eriogonum strictum var. proliferum +
usually red  +, cream or yellow  +
Eriogonum strictum var. strictum +
usually red  +, cream or yellow  +
Eriogonum subg. Clastomyelon +
usually red  +, cream or yellow  +
Eriogonum subg. Eriogonum +
usually red  +, cream or yellow  +
Eriogonum subg. Eucycla +
usually red  +, cream or yellow  +
Eriogonum subg. Ganysma +
usually red  +, cream or yellow  +
Eriogonum subg. Micrantha +
usually red  +, cream or yellow  +
Eriogonum subg. Oligogonum +
usually red  +, cream or yellow  +
Eriogonum subg. Oregonium +
usually red  +, cream or yellow  +
Eriogonum subg. Pterogonum +
usually red  +, cream or yellow  +
Eriogonum subreniforme +
usually red  +, cream or yellow  +
Eriogonum suffruticosum +
usually red  +, cream or yellow  +
Eriogonum temblorense +
usually red  +, cream or yellow  +
Eriogonum tenellum +
usually red  +, cream or yellow  +
Eriogonum tenellum var. platyphyllum +
usually red  +, cream or yellow  +
Eriogonum tenellum var. ramosissimum +
usually red  +, cream or yellow  +
Eriogonum tenellum var. tenellum +
usually red  +, cream or yellow  +
Eriogonum ternatum +
usually red  +, cream or yellow  +
Eriogonum terrenatum +
usually red  +, cream or yellow  +
Eriogonum thomasii +
usually red  +, cream or yellow  +
Eriogonum thompsoniae +
usually red  +, cream or yellow  +
Eriogonum thompsoniae var. albiflorum +
usually red  +, cream or yellow  +
Eriogonum thompsoniae var. atwoodii +
usually red  +, cream or yellow  +
Eriogonum thompsoniae var. thompsoniae +
usually red  +, cream or yellow  +
Eriogonum thornei +
usually red  +, cream or yellow  +
Eriogonum thurberi +
usually red  +, cream or yellow  +
Eriogonum thymoides +
usually red  +, cream or yellow  +
Eriogonum tiehmii +
usually red  +, cream or yellow  +
Eriogonum tomentosum +
usually red  +, cream or yellow  +
Eriogonum trichopes +
usually red  +, cream or yellow  +
Eriogonum tripodum +
usually red  +, cream or yellow  +
Eriogonum truncatum +
usually red  +, cream or yellow  +
Eriogonum tumulosum +
usually red  +, cream or yellow  +
Eriogonum twisselmannii +
usually red  +, cream or yellow  +
Eriogonum umbellatum +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. ahartii +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. argus +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. aureum +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. bahiiforme +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. canifolium +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. chlorothamnus +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. cladophorum +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. cognatum +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. covillei +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. desereticum +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. devestivum +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. dichrocephalum +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. dumosum +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. ellipticum +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. furcosum +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. glaberrimum +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. goodmanii +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. haussknechtii +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. humistratum +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. hypoleium +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. juniporinum +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. lautum +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. majus +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. minus +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. modocense +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. mohavense +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. munzii +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. nelsoniorum +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. nevadense +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. polyanthum +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. porteri +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. ramulosum +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. sandbergii +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. smallianum +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. speciosum +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. stragulum +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. subaridum +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. torreyanum +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. umbellatum +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. vernum +
usually red  +, cream or yellow  +
Eriogonum umbellatum var. versicolor +
usually red  +, cream or yellow  +
Eriogonum ursinum +
usually red  +, cream or yellow  +
Eriogonum ursinum var. erubescens +
usually red  +, cream or yellow  +
Eriogonum ursinum var. ursinum +
usually red  +, cream or yellow  +
Eriogonum vestitum +
usually red  +, cream or yellow  +
Eriogonum villiflorum +
usually red  +, cream or yellow  +
Eriogonum vimineum +
usually red  +, cream or yellow  +
Eriogonum viridescens +
usually red  +, cream or yellow  +
Eriogonum viridulum +
usually red  +, cream or yellow  +
Eriogonum viscidulum +
usually red  +, cream or yellow  +
Eriogonum visheri +
usually red  +, cream or yellow  +
Eriogonum watsonii +
usually red  +, cream or yellow  +
Eriogonum wetherillii +
usually red  +, cream or yellow  +
Eriogonum wootonii +
usually red  +, cream or yellow  +
Eriogonum wrightii +
usually red  +, cream or yellow  +
Eriogonum wrightii var. membranaceum +
usually red  +, cream or yellow  +
Eriogonum wrightii var. nodosum +
usually red  +, cream or yellow  +
Eriogonum wrightii var. olanchense +
usually red  +, cream or yellow  +
Eriogonum wrightii var. subscaposum +
usually red  +, cream or yellow  +
Eriogonum wrightii var. trachygonum +
usually red  +, cream or yellow  +
Eriogonum wrightii var. wrightii +
usually red  +, cream or yellow  +
Eriogonum zionis +
usually red  +, cream or yellow  +
Eriogonum zionis var. coccineum +
usually red  +, cream or yellow  +
Eriogonum zionis var. zionis +
usually red  +, cream or yellow  +
Erythronium albidum +
yellow  +
Erythronium americanum +
lavender  +, chestnut-brown  +, yellow  +
Erythronium americanum subsp. americanum +
lavender  +, chestnut-brown  +, yellow  +
Erythronium americanum subsp. harperi +
lavender  +, chestnut-brown  +, yellow  +
Erythronium californicum +
white  +, cream  +
Erythronium citrinum +
brownish red  +, reddish  +, pink  +, …, …
Erythronium elegans +
yellow  +
Erythronium grandiflorum +
purplish red  +, red  +, yellow  +, …
Erythronium grandiflorum subsp. candidum +
cream  +, yellow  +
Erythronium grandiflorum subsp. grandiflorum +
purplish red  +, red  +, yellow  +, …
Erythronium helenae +
yellow  +
Erythronium hendersonii +
pale-brown  +, purple  +
Erythronium klamathense +
yellow  +
Erythronium mesochoreum +
yellow  +
Erythronium montanum +
bright-yellow  +
Erythronium multiscapideum +
white  +, cream  +
Erythronium oregonum +
cream  +, yellow  +
Erythronium pluriflorum +
yellow  +
Erythronium propullans +
yellow  +
Erythronium purpurascens +
cream  +, yellow  +
Erythronium pusaterii +
yellow  +
Erythronium quinaultense +
yellow  +
Erythronium revolutum +
bright-yellow  +
Erythronium rostratum +
yellow  +
Erythronium taylorii +
cream colored  +
Erythronium tuolumnense +
yellow  +
Erythronium umbilicatum +
yellow  +, purple  +, brown  +
Erythronium umbilicatum subsp. monostolum +
yellow  +, purple  +, brown  +
Erythronium umbilicatum subsp. umbilicatum +
yellow  +, purple  +, brown  +
Eustachys +
purple  +, purple-red  +
Eustachys caribaea +
purple  +, purple-red  +
Eustachys distichophylla +
purple  +, purple-red  +
Eustachys floridana +
purple  +, purple-red  +
Eustachys glauca +
purple  +, purple-red  +
Eustachys neglecta +
purple  +, purple-red  +
Eustachys petraea +
purple  +, purple-red  +
Eustachys retusa +
purple  +, purple-red  +
F
Fagopyrum +
red  +, pink  +, white  +
Fagopyrum esculentum +
red  +, pink  +, white  +
Fagopyrum tataricum +
red  +, pink  +, white  +
Fallopia +
yellow  +, pink or red  +
Fallopia baldschuanica +
yellow  +, pink or red  +
Fallopia cilinodis +
yellow  +, pink or red  +
Fallopia convolvulus +
yellow  +, pink or red  +
Fallopia dumetorum +
yellow  +, pink or red  +
Fallopia japonica +
yellow  +, pink or red  +
Fallopia japonica var. japonica +
yellow  +, pink or red  +
Fallopia sachalinensis +
yellow  +, pink or red  +
Fallopia scandens +
yellow  +, pink or red  +
Fallopia ×bohemica +
yellow  +, pink or red  +
Floerkea proserpinacoides +
yellowish  +
Frankenia +
red;yellowish pink  +
Frankenia jamesii +
yellow  +
Frankenia johnstonii +
yellow  +
Frankenia palmeri +
yellowish pink;red  +
Frankenia pulverulenta +
yellow  +
Frankenia salina +
red;yellowish pink  +
G
Galeandra bicarinata +
green  +
Galenia pubescens +
pink  +
Galenia secunda +
yellow  +
Gastridium phleoides +
purple  +, yellow-orange  +
Gilmania +
yellow  +
Gilmania luteola +
yellow  +
Glabrifolia +
pale-pink  +, cream  +
Glossopetalon +
yellow  +
Glossopetalon clokeyi +
yellow  +
Glossopetalon pungens +
yellow  +
Glossopetalon spinescens +
yellow  +
Glossopetalon spinescens var. aridum +
yellow  +
Glossopetalon spinescens var. meionandrum +
yellow  +
Glossopetalon spinescens var. microphyllum +
yellow  +
Glossopetalon spinescens var. planitierum +
yellow  +
Glossopetalon spinescens var. spinescens +
yellow  +
Glossopetalon texense +
yellow  +
Glyceria striata +
yellow  +, purple  +
Goodmania +
yellow  +
Goodmania luteola +
yellow  +
Gynerium sagittatum +
purplish  +
H
Haloragis erecta subsp. erecta +
red  +, yellow  +
Hastingsia bracteosa +
pale yellowish  +
Hastingsia serpentinicola +
light purple  +
Helianthus agrestis +
dark  +
Helianthus angustifolius +
black  +, dark-brown  +
Helianthus annuus +
brownish  +, black  +
Helianthus anomalus +
dark  +
Helianthus argophyllus +
dark  +
Helianthus arizonensis +
reddish-brown  +
Helianthus atrorubens +
dark  +
Helianthus bolanderi +
dark  +
Helianthus californicus +
reddish  +, dark  +
Helianthus carnosus +
dark  +
Helianthus ciliaris +
brownish red  +
Helianthus cusickii +
yellowish  +, orangebrown  +, orange  +, …
Helianthus debilis +
dark  +
Helianthus debilis subsp. cucumerifolius +
dark  +
Helianthus debilis subsp. debilis +
dark  +
Helianthus debilis subsp. silvestris +
dark  +
Helianthus debilis subsp. tardiflorus +
dark  +
Helianthus debilis subsp. vestitus +
dark  +
Helianthus decapetalus +
usually dark-brown  +, black  +
Helianthus deserticola +
dark  +
Helianthus divaricatus +
usually dark-brown  +, black  +
Helianthus eggertii +
dark  +
Helianthus exilis +
reddish purple  +
Helianthus floridanus +
black  +, dark-brown  +
Helianthus giganteus +
black  +, dark-brown  +
Helianthus glaucophyllus +
dark  +
Helianthus gracilentus +
reddish-brown  +
Helianthus grosseserratus +
dark-brown  +, black  +
Helianthus heterophyllus +
purplish  +
Helianthus hirsutus +
black  +, dark-brown  +
Helianthus laciniatus +
purplish  +
Helianthus laevigatus +
dark  +
Helianthus longifolius +
dark  +
Helianthus maximiliani +
black  +, dark-brown  +
Helianthus microcephalus +
dark  +
Helianthus mollis +
dark  +
Helianthus neglectus +
dark  +
Helianthus niveus subsp. tephrodes +
brownish red  +
Helianthus nuttallii +
dark-brown  +, black  +
Helianthus nuttallii subsp. nuttallii +
dark-brown  +, black  +
Helianthus nuttallii subsp. parishii +
dark-brown  +, black  +
Helianthus nuttallii subsp. rydbergii +
dark-brown  +, black  +
Helianthus occidentalis +
black  +, dark-brown  +
Helianthus occidentalis subsp. occidentalis +
black  +, dark-brown  +
Helianthus occidentalis subsp. plantagineus +
black  +, dark-brown  +
Helianthus paradoxus +
dark  +
Helianthus pauciflorus +
dark  +
Helianthus pauciflorus subsp. pauciflorus +
dark  +
Helianthus pauciflorus subsp. subrhomboideus +
dark  +
Helianthus petiolaris +
reddish  +, purplish  +
Helianthus petiolaris subsp. fallax +
reddish  +, purplish  +
Helianthus petiolaris subsp. petiolaris +
reddish  +, purplish  +
Helianthus porteri +
dark  +
Helianthus praecox +
dark  +
Helianthus praecox subsp. hirtus +
dark  +
Helianthus praecox subsp. praecox +
dark  +
Helianthus praecox subsp. runyonii +
dark  +
Helianthus pumilus +
dark-brown  +, black  +
Helianthus radula +
dark  +
Helianthus resinosus +
dark  +
Helianthus salicifolius +
dark  +
Helianthus schweinitzii +
dark-brown  +, black  +
Helianthus silphioides +
dark  +
Helianthus simulans +
black  +, dark-brown  +
Helianthus smithii +
dark  +
Helianthus strumosus +
dark  +
Helianthus tuberosus +
black  +, dark-brown  +
Helianthus verticillatus +
dark  +
Helianthus ×laetiflorus +
dark  +
Helonias bullata +
blue  +
Hesperocallis undulata +
golden  +
Hesperolinon adenophyllum +
yellow  +
Hesperolinon bicarpellatum +
yellow  +
Hesperolinon breweri +
yellow  +
Hesperolinon californicum +
white;rose  +
Hesperolinon clevelandii +
yellow  +
Hesperolinon congestum +
rose;purple  +
Hesperolinon didymocarpum +
white;white;deep purplish-pink  +
Hesperolinon disjunctum +
rose;pink  +
Hesperolinon drymarioides +
white  +
Hesperolinon micranthum +
white;deep purple  +
Hesperolinon sharsmithiae +
yellow  +
Hesperolinon spergulinum +
pink;red-purple  +
Hesperolinon tehamense +
yellow  +
Heteranthera +
purple  +, yellow  +
Heteranthera dubia +
purple  +, yellow  +
Heteranthera limosa +
purple  +, yellow  +
Heteranthera mexicana +
purple  +, yellow  +
Heteranthera multiflora +
purple  +, yellow  +
Heteranthera reniformis +
purple  +, yellow  +
Heteranthera rotundifolia +
purple  +, yellow  +
Hexalectris +
maroon  +, yellow  +, white  +
Hexalectris grandiflora +
white  +, pale-yellow  +
Hexalectris nitida +
yellow  +
Hexalectris revoluta +
yellow  +
Hexalectris spicata +
whitish  +, yellow  +
Hexalectris spicata var. arizonica +
whitish  +
Hexalectris spicata var. spicata +
yellow  +
Hexalectris warnockii +
red  +, maroon  +
Hollisteria +
yellow  +
Hollisteria lanata +
yellow  +
Holocarpha heermannii +
yellow  +, brownish  +
Holocarpha macradenia +
reddish  +, dark purple  +
Holocarpha obconica +
yellow  +, brownish  +
Holocarpha virgata +
reddish  +, dark purple  +
Holocarpha virgata subsp. elongata +
reddish  +, dark purple  +
Holocarpha virgata subsp. virgata +
reddish  +, dark purple  +
Hordeum +
yellowish  +
Hordeum arizonicum +
yellowish  +
Hordeum brachyantherum +
yellowish  +
Hordeum brachyantherum subsp. brachyantherum +
yellowish  +
Hordeum brachyantherum subsp. californicum +
yellowish  +
Hordeum bulbosum +
yellow  +, violet  +
Hordeum depressum +
yellowish  +
Hordeum intercedens +
yellowish  +
Hordeum jubatum +
yellowish  +
Hordeum jubatum subsp. intermedium +
yellowish  +
Hordeum jubatum subsp. jubatum +
yellowish  +
Hordeum marinum +
yellowish  +
Hordeum marinum subsp. gussoneanum +
yellowish  +
Hordeum marinum subsp. marinum +
yellowish  +
Hordeum murinum +
gray  +, yellow  +
Hordeum murinum subsp. glaucum +
gray  +, yellow  +
Hordeum murinum subsp. leporinum +
gray  +, yellow  +
Hordeum murinum subsp. murinum +
gray  +, yellow  +
Hordeum pusillum +
yellowish  +
Hordeum secalinum +
yellow  +
Hordeum vulgare +
yellowish  +
Hosta plantaginea +
yellow  +
Hosta ventricosa +
spotted purple  +
Hyacinthoides hispanica +
blue  +
Hyacinthoides non-scripta +
cream  +
Hymenothrix loomisii +
yellowish  +
Hymenothrix wislizeni +
yellowish  +
Hymenothrix wrightii +
pinkish  +, purplish  +
Hypericum +
yellow;orange  +
Hypericum adpressum +
yellow;orange  +
Hypericum anagalloides +
yellow;orange  +
Hypericum apocynifolium +
yellow;orange  +
Hypericum ascyron +
yellow;orange  +
Hypericum ascyron subsp. pyramidatum +
yellow;orange  +
Hypericum boreale +
yellow;orange  +
Hypericum brachyphyllum +
yellow;orange  +
Hypericum buckleyi +
yellow;orange  +
Hypericum canadense +
yellow;orange  +
Hypericum canariense +
gland yellow;orange  +
Hypericum chapmanii +
yellow;orange  +
Hypericum cistifolium +
yellow;orange  +
Hypericum concinnum +
gland amber  +
Hypericum crux-andreae +
yellow;orange  +
Hypericum cumulicola +
yellow;orange  +
Hypericum densiflorum +
yellow;orange  +
Hypericum denticulatum +
yellow;orange  +
Hypericum dolabriforme +
yellow;orange  +
Hypericum drummondii +
yellow;orange  +
Hypericum edisonianum +
yellow;orange  +
Hypericum ellipticum +
yellow;orange  +
Hypericum erythreae +
yellow;orange  +
Hypericum fasciculatum +
yellow;orange  +
Hypericum frondosum +
yellow;orange  +
Hypericum galioides +
yellow;orange  +
Hypericum gentianoides +
yellow;orange  +
Hypericum graveolens +
gland black  +
Hypericum gymnanthum +
yellow;orange  +
Hypericum harperi +
yellow;orange  +
Hypericum hypericoides +
yellow;orange  +
Hypericum hypericoides subsp. hypericoides +
yellow;orange  +
Hypericum hypericoides subsp. multicaule +
yellow;orange  +
Hypericum kalmianum +
yellow;orange  +
Hypericum lissophloeus +
yellow;orange  +
Hypericum lloydii +
yellow;orange  +
Hypericum lobocarpum +
yellow;orange  +
Hypericum maculatum +
yellow;orange  +
Hypericum maculatum subsp. obtusiusculum +
gland black  +
Hypericum majus +
yellow;orange  +
Hypericum microsepalum +
yellow;orange  +
Hypericum mutilum +
yellow;orange  +
Hypericum mutilum subsp. latisepalum +
yellow;orange  +
Hypericum mutilum subsp. mutilum +
yellow;orange  +
Hypericum myrtifolium +
yellow;orange  +
Hypericum nitidum +
yellow;orange  +
Hypericum nitidum subsp. exile +
yellow;orange  +
Hypericum nitidum subsp. nitidum +
yellow;orange  +
Hypericum nudiflorum +
yellow;orange  +
Hypericum paucifolium +
yellow;orange  +
Hypericum perforatum +
yellow;orange  +
Hypericum perforatum subsp. perforatum +
gland black  +
Hypericum prolificum +
yellow;orange  +
Hypericum pseudomaculatum +
pellucid;gland amber  +
Hypericum punctatum +
gland black  +
Hypericum radfordiorum +
yellow;orange  +
Hypericum scouleri +
gland black  +
Hypericum sect. Brathys +
yellow;orange  +
Hypericum sect. Hypericum +
yellow;orange  +
Hypericum sect. Myriandra +
yellow;orange  +
Hypericum sect. Roscyna +
yellow;orange  +
Hypericum sect. Webbia +
yellow;orange  +
Hypericum setosum +
yellow;orange  +
Hypericum sphaerocarpum +
yellow;orange  +
Hypericum suffruticosum +
yellow;orange  +
Hypericum tenuifolium +
yellow;orange  +
Hypericum tetrapetalum +
yellow;orange  +
Hypericum virgatum +
yellow;orange  +
Hypericum ×mitchellianum +
gland black  +
I
Imperata +
yellow  +, brown  +
Imperata brasiliensis +
yellow  +, brown  +
Imperata brevifolia +
yellow  +, orange  +
Imperata cylindrica +
orange  +, brown  +
Ivesia aperta +
yellow  +
Ivesia aperta var. aperta +
yellow  +
Ivesia aperta var. canina +
yellow  +
Ivesia argyrocoma var. argyrocoma +
yellowish  +
Ivesia arizonica +
yellow  +
Ivesia arizonica var. arizonica +
yellow  +
Ivesia arizonica var. saxosa +
yellow  +
Ivesia baileyi +
yellow  +
Ivesia baileyi var. baileyi +
yellow  +
Ivesia baileyi var. beneolens +
yellow  +
Ivesia callida +
maroon  +
Ivesia campestris +
yellowish  +
Ivesia cryptocaulis +
yellow  +
Ivesia gordonii +
yellow  +
Ivesia gordonii var. alpicola +
yellow  +
Ivesia gordonii var. gordonii +
yellow  +
Ivesia gordonii var. ursinorum +
yellow  +
Ivesia gordonii var. wasatchensis +
yellow  +
Ivesia jaegeri +
yellow  +
Ivesia kingii +
white  +, cream  +
Ivesia kingii var. eremica +
white  +, cream  +
Ivesia kingii var. kingii +
white  +, cream  +
Ivesia longibracteata +
yellow  +
Ivesia lycopodioides +
yellow  +
Ivesia lycopodioides var. lycopodioides +
yellow  +
Ivesia lycopodioides var. megalopetala +
yellow  +
Ivesia lycopodioides var. scandularis +
yellow  +
Ivesia muirii +
yellow  +
Ivesia multifoliolata +
maroon  +
Ivesia paniculata +
yellow  +
Ivesia patellifera +
yellow  +
Ivesia pickeringii +
white  +, cream  +
Ivesia pityocharis +
light pink  +
Ivesia pygmaea +
yellow  +
Ivesia rhypara +
yellow  +, maroon  +
Ivesia rhypara var. rhypara +
yellow  +, maroon  +
Ivesia rhypara var. shellyi +
yellow  +, maroon  +
Ivesia sabulosa +
yellow  +
Ivesia saxosa +
yellow  +
Ivesia sericoleuca +
white  +, cream  +
Ivesia setosa +
yellow  +
Ivesia shockleyi +
yellow  +
Ivesia shockleyi var. ostleri +
yellow  +
Ivesia shockleyi var. shockleyi +
yellow  +
Ivesia tweedyi +
yellow  +
Ivesia unguiculata +
maroon  +
Ivesia utahensis +
orangish  +, reddish-brown  +
Ivesia webberi +
yellow  +
Ixophorus +
orange  +
Ixophorus unisetus +
orange  +
J
Johanneshowellia +
white  +, pale-pink  +
Johanneshowellia crateriorum +
white  +, pale-pink  +
Johanneshowellia puberula +
white  +, pale-pink  +
K
Kallstroemia californica +
yellow  +
Kallstroemia grandiflora +
yellow  +, orange  +, red  +
Kallstroemia hirsutissima +
yellow  +
Kallstroemia maxima +
red-orange  +, yellow  +
Kallstroemia parviflora +
yellow  +
Kallstroemia perennans +
orange  +
Kerria japonica +
yellow  +
Koenigia +
yellowish  +, white  +
Koenigia islandica +
yellowish  +, white  +
Kosteletzkya depressa +
yellow  +
Kosteletzkya pentacarpos +
yellow  +
L
Lachnanthes caroliniana +
yellow  +
Lachnocaulon +
pale  +, yellowish  +
Lachnocaulon anceps +
pale  +, yellowish  +
Lachnocaulon beyrichianum +
pale  +, yellowish  +
Lachnocaulon digynum +
pale  +, yellowish  +
Lachnocaulon engleri +
pale  +, yellowish  +
Lachnocaulon minus +
pale  +, yellowish  +
Lagerstroemia indica +
yellow  +, green  +
Lasiacis divaricata +
white  +
Lasiacis ruscifolia +
white  +
Lastarriaea +
cream  +, white  +
Lastarriaea coriacea +
cream  +, white  +
Lavatera olbia +
pink  +, yellowish  +
Lavatera thuringiaca +
pale-pink  +, white  +
Lavatera trimestris +
pinkish  +
Layia carnosa +
dark purple  +
Layia chrysanthemoides +
dark purple  +
Layia discoidea +
yellow  +, brownish  +
Layia fremontii +
dark purple  +
Layia gaillardioides +
dark purple  +
Layia glandulosa +
yellow  +, brownish  +
Layia heterotricha +
yellow  +, brownish  +
Layia hieracioides +
dark purple  +
Layia jonesii +
dark purple  +
Layia leucopappa +
yellow  +, brownish  +
Layia munzii +
dark purple  +
Layia pentachaeta +
yellow  +, brownish  +
Layia pentachaeta subsp. albida +
yellow  +, brownish  +
Layia pentachaeta subsp. pentachaeta +
yellow  +, brownish  +
Layia platyglossa +
dark purple  +
Layia septentrionalis +
yellow  +, brownish  +
Lilium +
darker  +, purplish  +, variable  +
Lilium bolanderi +
magenta  +, reddish  +
Lilium canadense +
darker  +, magenta  +, dull  +
Lilium catesbaei +
pale greenish  +, magenta  +, brown  +, …
Lilium columbianum +
pale-yellow  +, yellow  +
Lilium grayi +
magenta  +
Lilium humboldtii +
darker  +, purplish  +, variable  +
Lilium humboldtii subsp. humboldtii +
darker  +, purplish  +, variable  +
Lilium humboldtii subsp. ocellatum +
darker  +, purplish  +, variable  +
Lilium iridollae +
magenta  +
Lilium kelleyanum +
red  +, dull  +, magenta  +
Lilium kelloggii +
magenta  +, pale red-orange  +
Lilium lancifolium +
purplish  +
Lilium maritimum +
light magenta  +
Lilium michauxii +
darker  +, purplish  +, variable  +
Lilium michiganense +
pink-magenta  +, magenta  +
Lilium occidentale +
magenta  +, purple  +, dull  +, …
Lilium pardalinum +
pale-yellow  +, orange-pink  +, orange  +, …, …
Lilium pardalinum subsp. pardalinum +
yellowish  +, magenta  +, pale magenta  +
Lilium pardalinum subsp. pitkinense +
magenta  +
Lilium pardalinum subsp. shastense +
magenta  +, orange-pink  +, orange  +
Lilium pardalinum subsp. vollmeri +
purple  +, magenta  +
Lilium pardalinum subsp. wigginsii +
pale-yellow  +
Lilium parryi +
pale magenta-brown  +
Lilium parvum +
magenta  +, orangish  +, pale-yellow  +
Lilium philadelphicum +
maroon  +
Lilium pyrophilum +
magenta  +
Lilium rubescens +
pale-yellow  +
Lilium superbum +
magenta  +
Lilium washingtonianum +
darker  +, purplish  +, variable  +
Lilium washingtonianum subsp. purpurascens +
yellow  +, spotted  +, cream  +
Lilium washingtonianum subsp. washingtonianum +
dirty yellow  +, pale-pink  +
Limnanthes alba subsp. alba +
cream  +
Limnanthes alba subsp. gracilis +
cream  +
Limnanthes alba subsp. parishii +
cream  +, yellow  +
Limnanthes alba subsp. versicolor +
pinkish  +, cream  +
Limnanthes bakeri +
cream  +
Limnanthes douglasii +
black  +, orange-red  +, dark-pink  +, …, …
Limnanthes douglasii subsp. douglasii +
reddish-brown  +, yellow  +, cream  +
Limnanthes douglasii subsp. nivea +
cream  +, yellow  +
Limnanthes douglasii subsp. rosea +
black  +, orange-red  +, dark-pink  +, …, …
Limnanthes douglasii subsp. striata +
dark  +, cream  +
Limnanthes douglasii subsp. sulphurea +
yellow  +
Limnanthes macounii +
cream  +
Limnanthes vinculans +
white  +
Liparis liliifolia +
yellow  +
Liparis loeselii +
yellow  +
Liparis nervosa +
bright green  +
Lithachne humilis +
yellow  +
Lycurus setosus +
yellowish  +
M
Madia anomala +
dark purple  +
Madia citrigracilis +
dark purple  +
Madia citriodora +
dark purple  +
Madia elegans +
yellow  +, brownish or more or less dark purple  +
Madia exigua +
yellow  +, brownish  +
Madia glomerata +
dark purple  +
Madia gracilis +
dark purple  +
Madia radiata +
yellow  +, brownish  +
Madia sativa +
dark purple  +
Madia subspicata +
yellow  +, brownish  +
Malus coronaria +
purple  +, salmon  +, rose  +, …
Malva arborea +
purplish  +
Mammillaria viridiflora +
yellow  +
Melastoma +
yellow  +
Melastoma malabathricum +
yellow  +
Melinis minutiflora +
reddish-brown  +, orange  +
Melinis repens +
orangebrown  +, orange  +
Mespilus germanica +
red  +
Meximalva filipes +
yellowish  +
Milla biflora +
yellow  +
Monochoria +
blue  +, yellow  +
Monochoria vaginalis +
blue  +, yellow  +
Montia bostockii +
yellow  +
Montia chamissoi +
lavender  +, pink  +
Montia dichotoma +
yellow  +
Montia diffusa +
white  +, yellow  +
Montia fontana +
yellow  +, pink  +
Montia howellii +
pink  +
Montia linearis +
yellow  +
Montia parvifolia +
pink  +
Moorochloa eruciformis +
reddish  +
Mucronea +
pink  +, red  +
Mucronea californica +
pink  +, red  +
Mucronea perfoliata +
pink  +, red  +
Muehlenbeckia +
pink  +, purple  +
Muehlenbeckia complexa +
pink  +, purple  +
Muehlenbeckia hastulata +
pink  +, purple  +
Muehlenbeckia hastulata var. hastulata +
pink  +, yellow  +
Muhlenbergia +
olivaceous  +, yellow  +, orange  +, …
Muhlenbergia andina +
yellow  +
Muhlenbergia appressa +
purplish  +
Muhlenbergia arenacea +
yellowish  +, purplish  +
Muhlenbergia arenicola +
greenish  +
Muhlenbergia arizonica +
purplish  +
Muhlenbergia arsenei +
olivaceous  +, yellow  +, orange  +, …
Muhlenbergia asperifolia +
greenish-yellow  +, purplish  +
Muhlenbergia brevis +
purplish  +, yellowish  +
Muhlenbergia bushii +
yellow  +
Muhlenbergia californica +
yellow  +
Muhlenbergia capillaris +
olivaceous  +, yellow  +, orange  +, …
Muhlenbergia crispiseta +
purplish-red  +
Muhlenbergia curtifolia +
olivaceous  +, yellow  +, orange  +, …
Muhlenbergia cuspidata +
greenish  +
Muhlenbergia depauperata +
purplish  +, yellowish  +
Muhlenbergia diversiglumis +
yellowish  +
Muhlenbergia dubia +
greenish  +
Muhlenbergia dumosa +
purplish  +
Muhlenbergia elongata +
yellow  +
Muhlenbergia eludens +
purplish  +
Muhlenbergia emersleyi +
yellowish  +, purplish  +
Muhlenbergia expansa +
olivaceous  +, yellow  +, orange  +, …
Muhlenbergia filiculmis +
purplish  +
Muhlenbergia filiformis +
purplish  +
Muhlenbergia fragilis +
purplish  +
Muhlenbergia frondosa +
purplish  +, yellow  +
Muhlenbergia glabrifloris +
yellow  +, purplish  +
Muhlenbergia glauca +
orange  +
Muhlenbergia glomerata +
yellowish  +
Muhlenbergia jonesii +
olivaceous  +, yellow  +, orange  +, …
Muhlenbergia lindheimeri +
purplish  +
Muhlenbergia longiligula +
yellowish  +, purplish  +
Muhlenbergia mexicana +
yellow  +, purplish  +
Muhlenbergia microsperma +
purplish  +
Muhlenbergia minutissima +
purplish  +
Muhlenbergia montana +
purplish  +
Muhlenbergia palmeri +
yellow  +, purple-tinged  +
Muhlenbergia pauciflora +
purplish  +, yellowish  +
Muhlenbergia pectinata +
yellowish  +
Muhlenbergia peruviana +
purplish  +, yellowish  +
Muhlenbergia polycaulis +
orange  +
Muhlenbergia porteri +
purple  +, yellow  +
Muhlenbergia pungens +
purplish  +
Muhlenbergia racemosa +
yellowish  +
Muhlenbergia ramulosa +
purplish  +
Muhlenbergia repens +
yellow  +, purplish  +
Muhlenbergia reverchonii +
yellowish  +, purplish  +
Muhlenbergia richardsonis +
yellow  +, purplish  +
Muhlenbergia rigens +
yellow  +, purple  +
Muhlenbergia rigida +
purplish  +
Muhlenbergia schreberi +
yellow  +
Muhlenbergia sericea +
olivaceous  +, yellow  +, orange  +, …
Muhlenbergia setifolia +
greenish  +
Muhlenbergia sinuosa +
olivaceous  +
Muhlenbergia sobolifera +
yellow  +
Muhlenbergia spiciformis +
purplish  +
Muhlenbergia straminea +
olivaceous  +, yellow  +, orange  +, …
Muhlenbergia sylvatica +
yellow  +
Muhlenbergia tenuiflora +
yellowish  +
Muhlenbergia tenuifolia +
yellowish  +
Muhlenbergia texana +
purplish  +
Muhlenbergia thurberi +
olivaceous  +, yellow  +, orange  +, …
Muhlenbergia torreyana +
orange-yellow  +
Muhlenbergia torreyi +
greenish  +
Muhlenbergia uniflora +
dark purple  +
Muhlenbergia utilis +
yellow  +, purplish  +
Muhlenbergia villiflora +
purple  +, dark green  +, yellow  +
Muhlenbergia wrightii +
greenish  +
Muhlenbergia ×curtisetosa +
yellow  +
Muhlenbergia ×involuta +
purplish  +
Muilla coronata +
yellow  +
Muilla maritima +
purple  +, blue  +, green  +
Muilla transmontana +
yellow  +
Munroa +
yellow  +
Munroa squarrosa +
yellow  +
Muscari +
dark blue  +
Muscari botryoides +
dark blue  +
Muscari comosum +
dark blue  +
Muscari neglectum +
dark blue  +
Myriophyllum alterniflorum +
cream  +, purple  +
Myriophyllum aquaticum +
yellow  +
Myriophyllum sibiricum +
greenish cream  +, yellow or purple  +
Myriophyllum spicatum +
greenish cream  +, yellow or purple  +
Myriophyllum tenellum +
yellow  +
N
Narthecium americanum +
yellow  +
Narthecium californicum +
brick-red  +
Nemacaulis +
pink  +, red  +
Nemacaulis denudata +
pink  +, red  +
Nemacaulis denudata var. denudata +
pink  +, red  +
Nemacaulis denudata var. gracilis +
pink  +, red  +
Nothoscordum bivalve +
yellow  +
Nothoscordum gracile +
dark-brown  +
O
Odontites vulgaris +
yellow  +
Oenothera havardii +
red  +
Opizia stolonifera +
pale  +
Opuntia aciculata +
yellow  +
Opuntia atrispina +
yellow  +
Opuntia aurea +
yellow  +
Opuntia aureispina +
pale-yellow  +
Opuntia basilaris +
yellowish  +
Opuntia basilaris var. basilaris +
yellowish  +
Opuntia basilaris var. brachyclada +
yellowish  +
Opuntia basilaris var. longiareolata +
yellowish  +
Opuntia basilaris var. treleasei +
yellowish  +
Opuntia chisosensis +
yellow  +
Opuntia cubensis +
pale-yellow  +
Opuntia ellisiana +
yellow  +
Opuntia ficus-indica +
yellow  +
Opuntia fragilis +
yellow  +
Opuntia humifusa +
pale-yellow  +, cream  +
Opuntia humifusa var. ammophila +
pale-yellow  +, cream  +
Opuntia humifusa var. humifusa +
pale-yellow  +, cream  +
Opuntia littoralis +
yellow  +
Opuntia macrocentra +
yellowish  +
Opuntia macrorhiza +
yellow  +
Opuntia microdasys +
yellowish  +
Opuntia oricola +
yellow  +
Opuntia phaeacantha +
yellow  +
Opuntia pinkavae +
yellow  +
Opuntia polyacantha +
yellow  +
Opuntia polyacantha var. arenaria +
yellow  +
Opuntia polyacantha var. erinacea +
yellow  +
Opuntia polyacantha var. hystricina +
yellow  +
Opuntia polyacantha var. nicholii +
yellow  +
Opuntia polyacantha var. polyacantha +
yellow  +
Opuntia pottsii +
yellow  +
Opuntia pusilla +
yellow  +
Opuntia rufida +
yellow  +
Opuntia santa-rita +
pale-yellow  +
Opuntia stricta +
yellow  +
Opuntia strigil +
pale-yellow  +
Opuntia tortispina +
yellow  +
Opuntia triacantha +
yellow  +
Opuntia ×columbiana +
yellow  +
Opuntia ×curvispina +
yellow  +
Opuntia ×occidentalis +
yellow  +
Opuntia ×spinosibacca +
pale-yellow  +
Opuntia ×vaseyi +
yellow  +
Orcuttia +
pinkish  +, white  +
Orcuttia californica +
pinkish  +, white  +
Orcuttia inaequalis +
pinkish  +, white  +
Orcuttia pilosa +
pinkish  +, white  +
Orcuttia tenuis +
pinkish  +, white  +
Orcuttia viscida +
pinkish  +, white  +
Oryza rufipogon +
brown  +, yellow  +
Oryza sativa +
yellow  +, white  +
Oxyria +
white  +, red or deep purple  +
Oxyria digyna +
white  +, red or deep purple  +
Oxytheca +
cream  +, pink or red  +
Oxytheca dendroidea +
cream  +, pink or red  +
Oxytheca dendroidea subsp. dendroidea +
cream  +, red  +
Oxytheca perfoliata +
pink  +, red  +
Oxytheca watsonii +
cream  +, red  +
P
Pachycereus schottii +
cream  +
Pachysandra +
red  +
Pachysandra procumbens +
red  +
Pachysandra terminalis +
red  +
Papaver alboroseum +
yellow  +
Papaver argemone +
pale blue  +
Papaver californicum +
yellow  +
Papaver dubium +
violet  +
Papaver gorodkovii +
yellow  +
Papaver hybridum +
pale blue  +
Papaver lapponicum +
yellow  +
Papaver macounii subsp. discolor +
yellow  +
Papaver macounii subsp. macounii +
yellow  +
Papaver mcconnellii +
yellow  +
Papaver nudicaule subsp. americanum +
yellow  +
Papaver orientale +
violet  +
Papaver pygmaeum +
yellow  +
Papaver radicatum +
yellow  +
Papaver radicatum subsp. alaskanum +
yellow  +
Papaver radicatum subsp. kluanense +
yellow  +
Papaver radicatum subsp. polare +
yellow  +
Papaver radicatum subsp. radicatum +
yellow  +
Papaver rhoeas +
bluish  +
Papaver somniferum +
pale-yellow  +
Papaver walpolei +
yellow  +
Peniocereus greggii +
cream-yellow  +
Peniocereus greggii var. greggii +
cream-yellow  +
Peniocereus greggii var. transmontanus +
cream-yellow  +
Peniocereus striatus +
yellow  +, pale lemon  +
Penthorum +
pink  +, yellow  +
Penthorum sedoides +
pink  +, yellow  +
Persicaria +
red  +, pink  +, yellow  +
Persicaria amphibia +
red  +, pink  +
Persicaria arifolia +
pink  +
Persicaria bicornis +
red  +, pink  +
Persicaria bungeana +
pink  +
Persicaria capitata +
pink  +, red  +
Persicaria careyi +
pink  +
Persicaria chinensis +
purple  +, red  +
Persicaria glabra +
red  +, pink  +
Persicaria hirsuta +
red  +
Persicaria hydropiper +
red  +, pink  +
Persicaria hydropiperoides +
red  +, pink  +
Persicaria lapathifolia +
red  +, pink  +
Persicaria longiseta +
yellow  +
Persicaria maculosa +
pink  +, yellow  +
Persicaria meisneriana +
red  +, pink  +, yellow  +
Persicaria meisneriana var. beyrichiana +
pink  +, yellow  +
Persicaria minor +
yellow  +, pink  +
Persicaria nepalensis +
purplish black  +
Persicaria orientalis +
red  +, pink  +
Persicaria pensylvanica +
red  +, pink  +, yellow  +
Persicaria perfoliata +
pinkish  +
Persicaria punctata +
red  +, pink  +
Persicaria robustior +
red  +, pink  +
Persicaria sagittata +
pink  +
Persicaria sect. Cephalophilon +
red  +, pink  +, yellow  +
Persicaria sect. Echinocaulon +
red  +, pink  +, yellow  +
Persicaria sect. Persicaria +
red  +, pink  +, yellow  +
Persicaria sect. Rubrivena +
red  +, pink  +, yellow  +
Persicaria sect. Tovara +
red  +, pink  +, yellow  +
Persicaria setacea +
red  +, pink  +
Persicaria virginiana +
pink  +, yellow  +
Persicaria wallichii +
red  +, pink  +, yellow  +
Persicaria wallichii var. wallichii +
red  +, purple  +
Philadelphus microphyllus +
yellowish  +
Philadelphus microphyllus var. argyrocalyx +
yellowish  +
Philadelphus microphyllus var. madrensis +
yellowish  +
Philadelphus microphyllus var. microphyllus +
yellowish  +
Philadelphus microphyllus var. pumilus +
yellowish  +
Phragmites australis +
purplish  +
Phyllodoce aleutica +
brown  +
Physocarpus alternans +
pink  +, dark-brown  +
Physocarpus opulifolius +
purplish  +
Pleuricospora fimbriolata +
cream  +
Polanisia jamesii +
yellow  +
Polanisia tenuifolia +
yellow  +
Polygonella +
dark red  +, pink  +, orange  +, …, …
Polygonella americana +
pink  +, yellow  +
Polygonella articulata +
pink  +, yellow  +
Polygonella basiramia +
red  +
Polygonella ciliata +
red  +
Polygonella fimbriata +
pink  +
Polygonella gracilis +
red  +
Polygonella macrophylla +
yellow  +, white  +
Polygonella myriophylla +
yellow  +, pink  +
Polygonella parksii +
pink  +, yellow  +
Polygonella polygama +
yellow  +, orange  +, pink  +
Polygonella polygama var. brachystachya +
yellow  +, orange  +, pink  +
Polygonella polygama var. croomii +
yellow  +, orange  +, pink  +
Polygonella polygama var. polygama +
yellow  +, orange  +, pink  +
Polygonella robusta +
pink  +
Polygonum +
pink  +, purple or orange-pink  +
Polygonum achoreum +
whitish yellow  +
Polygonum argyrocoleon +
whitish yellow  +
Polygonum austiniae +
pink  +, purple  +
Polygonum aviculare +
whitish yellow  +
Polygonum aviculare subsp. aviculare +
whitish yellow  +
Polygonum aviculare subsp. boreale +
whitish yellow  +
Polygonum aviculare subsp. buxiforme +
whitish yellow  +
Polygonum aviculare subsp. depressum +
whitish yellow  +
Polygonum aviculare subsp. neglectum +
whitish yellow  +
Polygonum aviculare subsp. rurivagum +
whitish yellow  +
Polygonum bidwelliae +
pink  +, purple  +
Polygonum bolanderi +
pink  +, purple  +
Polygonum californicum +
pink  +, purple  +
Polygonum cascadense +
pink  +, purple  +
Polygonum douglasii +
pink  +, purple  +
Polygonum engelmannii +
pink  +, purple  +
Polygonum erectum +
whitish yellow  +
Polygonum fowleri +
whitish yellow  +
Polygonum fowleri subsp. fowleri +
whitish yellow  +
Polygonum fowleri subsp. hudsonianum +
whitish yellow  +
Polygonum glaucum +
whitish yellow  +
Polygonum heterosepalum +
pink  +, purple  +
Polygonum hickmanii +
orange-pink  +
Polygonum humifusum +
pink  +, purple or orange-pink  +
Polygonum humifusum subsp. caurianum +
pink  +, purple or orange-pink  +
Polygonum majus +
pink  +, purple  +
Polygonum marinense +
whitish yellow  +
Polygonum minimum +
pink  +, purple  +
Polygonum nuttallii +
pink  +, purple  +
Polygonum oxyspermum +
whitish yellow  +
Polygonum oxyspermum subsp. oxyspermum +
whitish yellow  +
Polygonum oxyspermum subsp. raii +
whitish yellow  +
Polygonum paronychia +
pink  +, purple  +
Polygonum parryi +
pink  +, purple  +
Polygonum patulum +
whitish yellow  +
Polygonum plebeium +
whitish yellow  +
Polygonum polygaloides +
pink  +, purple  +
Polygonum polygaloides subsp. confertiflorum +
pink  +, purple  +
Polygonum polygaloides subsp. esotericum +
pink  +, purple  +
Polygonum polygaloides subsp. kelloggii +
pink  +, purple  +
Polygonum polygaloides subsp. polygaloides +
pink  +, purple  +
Polygonum ramosissimum +
whitish yellow  +
Polygonum ramosissimum subsp. prolificum +
whitish yellow  +
Polygonum ramosissimum subsp. ramosissimum +
whitish yellow  +
Polygonum sawatchense +
pink  +, purple  +
Polygonum sawatchense subsp. oblivium +
pink  +, purple  +
Polygonum sawatchense subsp. sawatchense +
pink  +, purple  +
Polygonum sect. Duravia +
pink  +, purple  +
Polygonum sect. Polygonum +
whitish yellow  +
Polygonum shastense +
pink  +, purple  +
Polygonum spergulariiforme +
pink  +, purple  +
Polygonum striatulum +
whitish yellow  +
Polygonum tenue +
pink  +, purple  +
Polygonum utahense +
pink  +, purple  +
Pontederia +
yellow  +
Pontederia cordata +
yellow  +
Proserpinaca palustris +
yellow  +
Proserpinaca pectinata +
yellow  +
Prosthechea pygmaea +
orange  +
Psathyrostachys +
violet  +, yellow  +
Psathyrostachys juncea +
violet  +, yellow  +
Pseudostellaria oxyphylla +
yellow  +
Pseudostellaria sierrae +
yellow  +
Pterostegia +
yellow  +
Pterostegia drymarioides +
yellow  +
R
Radiola linoides +
white  +
Redfieldia flexuosa +
yellow  +, reddish-purple  +
Rheum +
pinkish  +, yellow  +
Rheum rhabarbarum +
pinkish  +, yellow  +
Rhodotypos scandens +
yellow  +
Ribes acerifolium +
cream  +
Ribes amarum +
maroon  +
Ribes americanum +
cream  +
Ribes aureum +
white  +
Ribes aureum var. aureum +
white  +
Ribes aureum var. gracillimum +
white  +
Ribes aureum var. villosum +
white  +
Ribes binominatum +
reddish-brown  +
Ribes bracteosum +
white  +
Ribes californicum +
greenish yellow  +
Ribes californicum var. californicum +
greenish yellow  +
Ribes californicum var. hesperium +
greenish yellow  +
Ribes canthariforme +
yellow  +
Ribes cereum +
pale cream-yellow  +, yellow  +
Ribes cereum var. cereum +
pale cream-yellow  +, yellow  +
Ribes cereum var. colubrinum +
pale cream-yellow  +, yellow  +
Ribes curvatum +
cream  +
Ribes cynosbati +
greenish yellow  +
Ribes diacanthum +
cream  +
Ribes divaricatum +
cream  +
Ribes divaricatum var. divaricatum +
cream  +
Ribes divaricatum var. parishii +
cream  +
Ribes divaricatum var. pubiflorum +
cream  +
Ribes echinellum +
reddish-pink  +
Ribes erythrocarpum +
yellow  +
Ribes glandulosum +
dark-pink  +, cream  +
Ribes hirtellum +
cream  +
Ribes hudsonianum +
cream  +, maroon  +
Ribes indecorum +
white  +
Ribes inerme +
cream  +
Ribes inerme var. inerme +
cream  +
Ribes inerme var. klamathense +
cream  +
Ribes lacustre +
yellow  +
Ribes lasianthum +
yellow  +
Ribes laxiflorum +
cream  +
Ribes leptanthum +
cream  +, violet  +
Ribes lobbii +
red  +, purple  +
Ribes malvaceum +
white  +
Ribes marshallii +
cream  +
Ribes menziesii +
tan  +, white  +
Ribes mescalerium +
cream  +
Ribes missouriense +
cream  +, pale-pink  +
Ribes montigenum +
cream  +, yellow  +
Ribes nevadaense +
cream  +
Ribes nigrum +
white  +
Ribes niveum +
cream  +, greenish  +
Ribes oxyacanthoides +
cream  +
Ribes oxyacanthoides var. cognatum +
cream  +
Ribes oxyacanthoides var. hendersonii +
cream  +
Ribes oxyacanthoides var. irriguum +
cream  +
Ribes oxyacanthoides var. oxyacanthoides +
cream  +
Ribes oxyacanthoides var. setosum +
cream  +
Ribes pinetorum +
cream  +
Ribes quercetorum +
yellow  +
Ribes roezlii +
maroon  +
Ribes roezlii var. amictum +
maroon  +
Ribes roezlii var. cruentum +
maroon  +
Ribes roezlii var. roezlii +
maroon  +
Ribes rotundifolium +
cream  +
Ribes rubrum +
white  +
Ribes sanguineum +
cream  +
Ribes sanguineum var. glutinosum +
cream  +
Ribes sanguineum var. sanguineum +
cream  +
Ribes sericeum +
cream  +
Ribes speciosum +
red  +, purple  +
Ribes thacherianum +
white  +
Ribes triste +
white  +
Ribes tularense +
white  +
Ribes uva-crispa +
cream  +
Ribes velutinum +
pale-yellow  +, light violet  +
Ribes viburnifolium +
white  +
Ribes victoris +
cream  +
Ribes viscosissimum +
cream  +
Ribes watsonianum +
white  +
Ribes wolfii +
cream  +
Romneya +
yellow  +
Romneya coulteri +
yellow  +
Romneya trichocalyx +
yellow  +
Roystonea regia +
pinkish  +
Rumex +
yellow  +, brownish yellow  +
Rumex acetosa +
yellow  +, brownish yellow  +
Rumex acetosella +
yellow  +, brownish yellow  +
Rumex alpinus +
yellow  +, brownish yellow  +
Rumex altissimus +
yellow  +, brownish yellow  +
Rumex arcticus +
yellow  +, brownish yellow  +
Rumex beringensis +
yellow  +, brownish yellow  +
Rumex britannica +
yellow  +, brownish yellow  +
Rumex brownii +
yellow  +, brownish yellow  +
Rumex bucephalophorus +
yellow  +, brownish yellow  +
Rumex californicus +
yellow  +, brownish yellow  +
Rumex chrysocarpus +
yellow  +, brownish yellow  +
Rumex confertus +
yellow  +, brownish yellow  +
Rumex conglomeratus +
yellow  +, brownish yellow  +
Rumex crassus +
yellow  +, brownish yellow  +
Rumex crispus +
yellow  +, brownish yellow  +
Rumex cristatus +
yellow  +, brownish yellow  +
Rumex cuneifolius +
yellow  +, brownish yellow  +
Rumex densiflorus +
yellow  +, brownish yellow  +
Rumex dentatus +
yellow  +, brownish yellow  +
Rumex ellipticus +
yellow  +, brownish yellow  +
Rumex fascicularis +
yellow  +, brownish yellow  +
Rumex floridanus +
yellow  +, brownish yellow  +
Rumex fueginus +
yellow  +, brownish yellow  +
Rumex graminifolius +
yellow  +, brownish yellow  +
Rumex hastatulus +
yellow  +, brownish yellow  +
Rumex hesperius +
yellow  +, brownish yellow  +
Rumex hymenosepalus +
yellow  +, brownish yellow  +
Rumex kerneri +
yellow  +, brownish yellow  +
Rumex krausei +
yellow  +, brownish yellow  +
Rumex lacustris +
yellow  +, brownish yellow  +
Rumex lapponicus +
yellow  +, brownish yellow  +
Rumex longifolius +
yellow  +, brownish yellow  +
Rumex maritimus +
yellow  +, brownish yellow  +
Rumex mexicanus +
yellow  +, brownish yellow  +
Rumex nematopodus +
yellow  +, brownish yellow  +
Rumex obovatus +
yellow  +, brownish yellow  +
Rumex obtusifolius +
yellow  +, brownish yellow  +
Rumex occidentalis +
yellow  +, brownish yellow  +
Rumex orthoneurus +
yellow  +, brownish yellow  +
Rumex pallidus +
yellow  +, brownish yellow  +
Rumex palustris +
yellow  +, brownish yellow  +
Rumex paraguayensis +
yellow  +, brownish yellow  +
Rumex patientia +
yellow  +, brownish yellow  +
Rumex paucifolius +
yellow  +, brownish yellow  +
Rumex persicarioides +
yellow  +, brownish yellow  +
Rumex praecox +
yellow  +, brownish yellow  +
Rumex pseudonatronatus +
yellow  +, brownish yellow  +
Rumex pulcher +
yellow  +, brownish yellow  +
Rumex pycnanthus +
yellow  +, brownish yellow  +
Rumex salicifolius +
yellow  +, brownish yellow  +
Rumex sanguineus +
yellow  +, brownish yellow  +
Rumex sect. Axillares +
yellow  +, brownish yellow  +
Rumex sect. Rumex +
yellow  +, brownish yellow  +
Rumex sibiricus +
yellow  +, brownish yellow  +
Rumex spiralis +
yellow  +, brownish yellow  +
Rumex stenophyllus +
yellow  +, brownish yellow  +
Rumex subarcticus +
yellow  +, brownish yellow  +
Rumex subg. Acetosa +
yellow  +, brownish yellow  +
Rumex subg. Acetosella +
yellow  +, brownish yellow  +
Rumex subg. Platypodium +
yellow  +, brownish yellow  +
Rumex subg. Rumex +
yellow  +, brownish yellow  +
Rumex thyrsiflorus +
yellow  +, brownish yellow  +
Rumex tomentellus +
yellow  +, brownish yellow  +
Rumex transitorius +
yellow  +, brownish yellow  +
Rumex triangulivalvis +
yellow  +, brownish yellow  +
Rumex utahensis +
yellow  +, brownish yellow  +
Rumex venosus +
yellow  +, brownish yellow  +
Rumex verticillatus +
yellow  +, brownish yellow  +
Rumex violascens +
yellow  +, brownish yellow  +
S
Sacciolepis indica +
dark reddish-brown  +, reddish-purple  +
Sacciolepis striata +
yellow  +, yellow-red  +
Salix alaxensis +
purple turning yellow  +
Salix alaxensis var. alaxensis +
purple turning yellow  +
Salix alaxensis var. longistylis +
purple turning yellow  +
Salix alba +
reddish turning yellow  +, yellow  +
Salix amygdaloides +
yellow  +
Salix arbusculoides +
purple turning yellow  +
Salix arctica +
red turning yellow  +
Salix arctophila +
red turning yellow  +
Salix argyrocarpa +
purple turning yellow  +
Salix arizonica +
purple turning yellow  +
Salix athabascensis +
red turning yellow  +
Salix atrocinerea +
yellow  +
Salix aurita +
purple turning yellow  +
Salix babylonica +
reddish turning yellow  +, yellow  +
Salix ballii +
yellow  +
Salix barclayi +
yellow  +
Salix barrattiana +
purple turning yellow  +, yellow  +
Salix bebbiana +
purple turning yellow  +, yellow  +
Salix bonplandiana +
yellow  +
Salix boothii +
purple turning yellow  +, yellow  +
Salix brachycarpa +
red turning yellow  +
Salix brachycarpa var. brachycarpa +
red turning yellow  +
Salix brachycarpa var. psammophila +
red turning yellow  +
Salix breweri +
yellow  +
Salix calcicola +
purple turning yellow  +
Salix calcicola var. calcicola +
purple turning yellow  +
Salix calcicola var. glandulosior +
purple turning yellow  +
Salix candida +
purple turning yellow  +
Salix caprea +
yellow  +
Salix caroliniana +
yellow  +
Salix cascadensis +
red turning yellow  +
Salix chamissonis +
red turning yellow  +
Salix chlorolepis +
red turning yellow  +
Salix cinerea +
purple turning yellow  +, yellow  +
Salix columbiana +
reddish turning yellow  +, yellow  +
Salix commutata +
purple turning yellow  +, yellow  +
Salix cordata +
yellow  +
Salix daphnoides +
purple turning yellow  +
Salix delnortensis +
purple turning yellow  +
Salix discolor +
purple turning yellow  +, yellow  +
Salix drummondiana +
purple turning yellow  +
Salix eastwoodiae +
purple turning yellow  +, yellow  +
Salix elaeagnos +
yellow  +
Salix eriocephala +
purple turning yellow  +, yellow  +
Salix euxina +
reddish turning yellow  +, yellow  +
Salix exigua +
reddish turning yellow  +, yellow  +
Salix exigua var. exigua +
reddish turning yellow  +, yellow  +
Salix exigua var. hindsiana +
reddish turning yellow  +, yellow  +
Salix famelica +
purple turning yellow  +, yellow  +
Salix farriae +
yellow  +
Salix floridana +
yellow  +
Salix fuscescens +
red turning yellow  +
Salix geyeriana +
purple turning yellow  +, yellow  +
Salix glauca +
red turning yellow  +
Salix glauca var. acutifolia +
red turning yellow  +
Salix glauca var. cordifolia +
red turning yellow  +
Salix glauca var. stipulata +
red turning yellow  +
Salix glauca var. villosa +
red turning yellow  +
Salix gooddingii +
yellow  +
Salix hastata +
purple turning yellow  +
Salix herbacea +
red turning yellow  +
Salix hookeriana +
yellow  +
Salix humboldtiana +
yellow  +
Salix humilis +
purple turning yellow  +
Salix humilis var. humilis +
purple turning yellow  +
Salix humilis var. tristis +
purple turning yellow  +
Salix interior +
reddish turning yellow  +, yellow  +
Salix irrorata +
purple turning yellow  +, yellow  +
Salix jejuna +
red turning yellow  +
Salix jepsonii +
purple turning yellow  +
Salix laevigata +
yellow  +
Salix lasiandra +
reddish turning yellow  +, yellow  +
Salix lasiandra var. caudata +
reddish turning yellow  +, yellow  +
Salix lasiandra var. lasiandra +
reddish turning yellow  +, yellow  +
Salix lasiolepis +
purple turning yellow  +
Salix lemmonii +
yellow  +
Salix ligulifolia +
red turning yellow  +
Salix lucida +
reddish turning yellow  +, yellow  +
Salix lutea +
purple turning yellow  +, yellow  +
Salix maccalliana +
reddish turning yellow  +, yellow  +
Salix melanopsis +
reddish turning yellow  +, yellow  +
Salix monochroma +
purple turning yellow  +
Salix monticola +
purple turning yellow  +
Salix myricoides +
yellow  +
Salix myrsinifolia +
purple turning yellow  +
Salix myrtillifolia +
purple turning yellow  +
Salix nigra +
yellow  +
Salix niphoclada +
red turning yellow  +
Salix nivalis +
red turning yellow  +
Salix nummularia +
red turning yellow  +
Salix orestera +
purple turning yellow  +
Salix ovalifolia +
red turning yellow  +
Salix ovalifolia var. arctolitoralis +
red turning yellow  +
Salix ovalifolia var. cyclophylla +
red turning yellow  +
Salix ovalifolia var. glacialis +
red turning yellow  +
Salix ovalifolia var. ovalifolia +
red turning yellow  +
Salix pedicellaris +
red turning yellow  +
Salix pellita +
purple turning yellow  +
Salix pentandra +
reddish turning yellow  +, yellow  +
Salix petiolaris +
purple turning yellow  +
Salix petrophila +
red turning yellow  +
Salix phlebophylla +
red turning yellow  +
Salix planifolia +
purple turning yellow  +
Salix polaris +
red turning yellow  +
Salix prolixa +
purple turning yellow  +
Salix pseudomonticola +
purple turning yellow  +
Salix pseudomyrsinites +
purple turning yellow  +
Salix pulchra +
purple turning yellow  +
Salix purpurea +
red turning yellow  +
Salix pyrifolia +
yellow  +
Salix raupii +
red turning yellow  +
Salix reticulata +
red turning yellow  +
Salix richardsonii +
purple turning yellow  +
Salix rotundifolia +
red turning yellow  +
Salix rotundifolia var. dodgeana +
red turning yellow  +
Salix rotundifolia var. rotundifolia +
red turning yellow  +
Salix scouleriana +
purple turning yellow  +
Salix sect. Arbuscella +
red turning yellow  +
Salix sect. Argyrocarpae +
red turning yellow  +
Salix sect. Canae +
red turning yellow  +
Salix sect. Candidae +
red turning yellow  +
Salix sect. Chamaetia +
red turning yellow  +
Salix sect. Cinerella +
red turning yellow  +
Salix sect. Cordatae +
red turning yellow  +
Salix sect. Daphnella +
red turning yellow  +
Salix sect. Diplodictyae +
red turning yellow  +
Salix sect. Floridanae +
yellow  +
Salix sect. Fulvae +
red turning yellow  +
Salix sect. Geyerianae +
red turning yellow  +
Salix sect. Glaucae +
red turning yellow  +
Salix sect. Griseae +
red turning yellow  +
Salix sect. Hastatae +
red turning yellow  +
Salix sect. Helix +
red turning yellow  +
Salix sect. Herbella +
red turning yellow  +
Salix sect. Humboldtianae +
yellow  +
Salix sect. Lanatae +
red turning yellow  +
Salix sect. Maccallianae +
reddish turning yellow  +, yellow  +
Salix sect. Mexicanae +
red turning yellow  +
Salix sect. Myrtilloides +
red turning yellow  +
Salix sect. Myrtosalix +
red turning yellow  +
Salix sect. Nigricantes +
red turning yellow  +
Salix sect. Ovalifoliae +
red turning yellow  +
Salix sect. Phylicifoliae +
red turning yellow  +
Salix sect. Salicaster +
reddish turning yellow  +, yellow  +
Salix sect. Salix +
reddish turning yellow  +, yellow  +
Salix sect. Setchellianae +
red turning yellow  +
Salix sect. Sitchenses +
red turning yellow  +
Salix sect. Subalbae +
reddish turning yellow  +, yellow  +
Salix sect. Triandrae +
reddish turning yellow  +, yellow  +
Salix sect. Villosae +
red turning yellow  +
Salix sect. Viminella +
red turning yellow  +
Salix sericea +
purple turning yellow  +
Salix serissima +
reddish turning yellow  +, yellow  +
Salix sessilifolia +
reddish turning yellow  +, yellow  +
Salix setchelliana +
red turning yellow  +
Salix silicicola +
yellow  +
Salix sitchensis +
purple turning yellow  +
Salix sphenophylla +
red turning yellow  +
Salix stolonifera +
red turning yellow  +
Salix subg. Chamaetia +
red turning yellow  +
Salix subg. Longifoliae +
reddish turning yellow  +, yellow  +
Salix subg. Protitea +
yellow  +
Salix subg. Salix +
reddish turning yellow  +, yellow  +
Salix subg. Vetrix +
red turning yellow  +
Salix taxifolia +
reddish turning yellow  +, yellow  +
Salix thurberi +
reddish turning yellow  +, yellow  +
Salix tracyi +
purple turning yellow  +
Salix triandra +
reddish turning yellow  +, yellow  +
Salix turnorii +
yellow  +
Salix tweedyi +
purple turning yellow  +, yellow  +
Salix tyrrellii +
purple turning yellow  +
Salix uva-ursi +
red turning yellow  +
Salix vestita +
red turning yellow  +
Salix viminalis +
purple turning yellow  +
Salix wolfii +
yellow  +
Salix wolfii var. idahoensis +
yellow  +
Salix wolfii var. wolfii +
yellow  +
Salix ×fragilis +
yellow  +
Salix ×jesupii +
reddish turning yellow  +, yellow  +
Salix ×pendulina +
reddish turning yellow  +, yellow  +
Salix ×sepulcralis +
reddish turning yellow  +, yellow  +
Salix ×smithiana +
red turning yellow  +
Saussurea amara var. glomerata +
dark purple  +
Saussurea angustifolia +
darker purple  +
Saussurea angustifolia var. angustifolia +
darker purple  +
Saussurea angustifolia var. viscida +
darker purple  +
Saussurea angustifolia var. yukonensis +
darker purple  +
Saussurea nuda +
dark purple  +
Saussurea triangulata +
dark purple  +
Saussurea weberi +
dark purple  +
Sclerocactus blainei +
yellow  +
Sclerocactus brevispinus +
yellow  +
Sclerocactus cloverae +
yellow  +
Sclerocactus glaucus +
yellow  +
Sclerocactus mesae-verdae +
yellow  +
Sclerocactus nyensis +
cream  +, yellow  +
Sclerocactus papyracanthus +
cream  +, pale-yellow  +
Sclerocactus parviflorus +
yellow  +
Sclerocactus polyancistrus +
cream  +
Sclerocactus pubispinus +
yellow  +
Sclerocactus sileri +
yellow  +
Sclerocactus spinosior +
yellow  +
Sclerocactus wetlandicus +
yellow  +
Sclerocactus whipplei +
yellow  +
Sclerocactus wrightiae +
yellow  +
Sclerolinon digynum +
yellow  +
Secale +
yellow  +
Secale cereale +
yellow  +
Secale strictum +
yellow  +
Sedum acre +
yellow  +
Sedum albomarginatum +
yellow  +
Sedum album +
red  +
Sedum annuum +
yellow  +
Sedum borschii +
yellow  +
Sedum cockerellii +
brown  +, purple  +
Sedum debile +
yellow  +
Sedum divergens +
yellow  +
Sedum glaucophyllum +
dark red to almost  +
Sedum havardii +
purplish  +, red  +
Sedum hispanicum +
dark purple  +
Sedum lanceolatum +
suffused with red  +, yellow  +
Sedum lanceolatum var. lanceolatum +
suffused with red  +, yellow  +
Sedum lanceolatum var. nesioticum +
suffused with red  +, yellow  +
Sedum laxum +
yellow  +, redbrown  +, reddish purple  +, …
Sedum laxum var. eastwoodiae +
yellow  +, red  +
Sedum laxum var. flavidum +
yellow  +, more or less redbrown  +
Sedum laxum var. heckneri +
yellow  +
Sedum laxum var. latifolium +
yellow  +, red  +
Sedum laxum var. laxum +
red  +, reddish purple  +
Sedum leibergii +
yellow  +
Sedum lineare +
dark yellow  +
Sedum mexicanum +
yellow  +
Sedum moranii +
yellow  +
Sedum nanifolium +
yellow  +
Sedum nevii +
red  +
Sedum niveum +
dark red  +
Sedum nuttallii +
yellow  +
Sedum oblanceolatum +
yellow  +
Sedum obtusatum +
yellow  +
Sedum obtusatum var. boreale +
yellow  +
Sedum obtusatum var. obtusatum +
yellow  +
Sedum obtusatum var. paradisum +
yellow  +
Sedum obtusatum var. retusum +
yellow  +
Sedum ochroleucum +
yellow  +
Sedum oreganum +
yellow  +
Sedum oreganum var. oreganum +
yellow  +
Sedum oreganum var. tenue +
yellow  +
Sedum oregonense +
yellow  +
Sedum praealtum +
yellow  +
Sedum pulchellum +
purple  +, red  +
Sedum pusillum +
dark red  +
Sedum radiatum +
red  +, orange  +, yellow  +
Sedum radiatum var. ciliosum +
yellow  +
Sedum radiatum var. depauperatum +
light orange  +, yellow  +, red  +
Sedum radiatum var. radiatum +
yellow  +
Sedum rupestre +
yellow  +
Sedum rupicola +
yellow  +
Sedum sarmentosum +
reddish  +
Sedum sexangulare +
yellow  +
Sedum spathulifolium +
yellow  +
Sedum spathulifolium var. pruinosum +
yellow  +
Sedum spathulifolium var. spathulifolium +
yellow  +
Sedum stelliforme +
purplish  +
Sedum stenopetalum +
yellow  +
Sedum stenopetalum var. monanthum +
yellow  +
Sedum stenopetalum var. stenopetalum +
yellow  +
Sedum ternatum +
purple  +, red  +
Sedum villosum +
red  +
Sedum wrightii +
yellow  +, red  +
Sedum wrightii var. priscum +
yellow  +, red  +
Sedum wrightii var. wrightii +
yellow  +, red  +
Sesleria autumnalis +
white  +
Sibbaldiopsis tridentata +
reddish  +
Sicca +
pale-pink  +, cream  +
Sidalcea asprella +
white  +
Sidalcea asprella subsp. asprella +
white  +
Sidalcea asprella subsp. nana +
white  +
Sidalcea calycosa +
white  +, pale-purple  +
Sidalcea calycosa subsp. calycosa +
white  +, pale-purple  +
Sidalcea calycosa subsp. rhizomata +
white  +, pale-purple  +
Sidalcea campestris +
white  +, pale-pink  +
Sidalcea candida +
bluish pink  +
Sidalcea celata +
white  +
Sidalcea covillei +
white  +
Sidalcea cusickii +
white  +
Sidalcea diploscypha +
white  +
Sidalcea elegans +
white  +, pale-pink  +
Sidalcea gigantea +
white  +, cream or pale-yellow  +
Sidalcea glaucescens +
pinkish  +, white  +
Sidalcea hartwegii +
white  +
Sidalcea hendersonii +
white  +
Sidalcea hickmanii +
white  +, pale pinkish or pale-yellow  +
Sidalcea hickmanii subsp. anomala +
white  +, pale pinkish  +
Sidalcea hickmanii subsp. hickmanii +
white  +, pale-yellow  +
Sidalcea hickmanii subsp. napensis +
white  +
Sidalcea hickmanii subsp. parishii +
white  +, pale-yellow  +
Sidalcea hickmanii subsp. petraea +
white  +
Sidalcea hickmanii subsp. pillsburiensis +
white  +
Sidalcea hickmanii subsp. viridis +
white  +
Sidalcea hirsuta +
white  +
Sidalcea hirtipes +
white  +
Sidalcea keckii +
white  +
Sidalcea malachroides +
white  +, pale purplish or pale yellowish  +
Sidalcea malviflora +
white  +, pale-pink or pale-yellow  +
Sidalcea malviflora subsp. californica +
white  +
Sidalcea malviflora subsp. dolosa +
white  +, pale-pink  +
Sidalcea malviflora subsp. laciniata +
white  +, pale-yellow  +
Sidalcea malviflora subsp. malviflora +
white  +
Sidalcea malviflora subsp. patula +
white  +
Sidalcea malviflora subsp. purpurea +
white  +
Sidalcea malviflora subsp. rostrata +
white  +
Sidalcea multifida +
pale yellowish  +, white  +
Sidalcea nelsoniana +
white  +
Sidalcea neomexicana +
white  +
Sidalcea oregana +
white  +, pinkish  +
Sidalcea oregana subsp. eximia +
white  +
Sidalcea oregana subsp. hydrophila +
white  +
Sidalcea oregana subsp. oregana +
white  +
Sidalcea oregana subsp. spicata +
white  +, pinkish  +
Sidalcea oregana subsp. valida +
white  +
Sidalcea pedata +
white  +
Sidalcea ranunculacea +
white  +
Sidalcea reptans +
white  +
Sidalcea robusta +
white  +
Sidalcea setosa +
white  +, pale-pink  +
Sidalcea sparsifolia +
white  +
Sidalcea stipularis +
white  +
Sidalcea virgata +
white  +
Sidotheca +
red  +, maroon  +
Sidotheca caryophylloides +
red  +
Sidotheca emarginata +
red  +
Sidotheca trilobata +
red  +, maroon  +
Simsia calva +
black  +, yellow  +
Simsia lagasceiformis +
usually purple  +, bronze  +
Sparaxis tricolor +
yellow  +
Spartina spartinae +
dark red  +, purple  +
Sphaeralcea ambigua var. ambigua +
yellow  +
Sphaeralcea ambigua var. rosacea +
purple  +, gray  +
Sphaeralcea ambigua var. rugosa +
yellow  +
Sphaeralcea angustifolia +
purple  +, yellow  +
Sphaeralcea angustifolia var. angustifolia +
purple  +, yellow  +
Sphaeralcea angustifolia var. oblongifolia +
purple  +, yellow  +
Sphaeralcea caespitosa +
yellow  +
Sphaeralcea caespitosa var. caespitosa +
yellow  +
Sphaeralcea caespitosa var. williamsiae +
yellow  +
Sphaeralcea coccinea +
yellow  +
Sphaeralcea coccinea var. coccinea +
yellow  +
Sphaeralcea coccinea var. elata +
yellow  +
Sphaeralcea coulteri var. coulteri +
yellow  +
Sphaeralcea emoryi +
yellow  +
Sphaeralcea fendleri +
yellow  +
Sphaeralcea fendleri var. albescens +
yellow  +
Sphaeralcea fendleri var. fendleri +
yellow  +
Sphaeralcea fendleri var. venusta +
yellow  +
Sphaeralcea fumariensis +
yellow  +
Sphaeralcea gierischii +
yellow  +, purple  +
Sphaeralcea grossulariifolia +
yellow  +
Sphaeralcea hastulata +
purple  +, yellow  +
Sphaeralcea incana +
yellow  +
Sphaeralcea leptophylla +
yellow  +
Sphaeralcea lindheimeri +
yellow  +
Sphaeralcea moorei +
yellow  +
Sphaeralcea munroana +
yellow  +
Sphaeralcea orcuttii +
yellow  +
Sphaeralcea parvifolia +
yellow  +
Sphaeralcea pedatifida +
yellow  +
Sphaeralcea polychroma +
yellow  +
Sphaeralcea procera +
yellow  +
Sphaeralcea psoraloides +
yellow  +
Sphaeralcea rusbyi +
yellow  +, usually red  +, purple  +
Sphaeralcea rusbyi var. eremicola +
yellow  +, usually red  +, purple  +
Sphaeralcea rusbyi var. rusbyi +
yellow  +, usually red  +, purple  +
Sphaeralcea wrightii +
purple  +, yellow  +
Sporobolus airoides +
yellowish  +, purplish  +
Sporobolus buckleyi +
purplish  +
Sporobolus clandestinus +
yellow  +, orangish  +
Sporobolus compositus +
yellow  +, orangish  +
Sporobolus compositus var. compositus +
yellow  +, orangish  +
Sporobolus compositus var. drummondii +
yellow  +, orangish  +
Sporobolus compositus var. macer +
yellow  +, orangish  +
Sporobolus contractus +
light yellowish  +
Sporobolus cryptandrus +
yellowish  +, purplish  +
Sporobolus curtissii +
yellow  +, purplish  +
Sporobolus domingensis +
purplish  +, yellowish  +
Sporobolus flexuosus +
yellow  +
Sporobolus floridanus +
purplish  +
Sporobolus giganteus +
yellowish  +
Sporobolus heterolepis +
yellowish  +, purplish  +
Sporobolus indicus +
purple-tinged  +, white  +
Sporobolus interruptus +
yellow  +, purplish  +
Sporobolus junceus +
purplish  +
Sporobolus nealleyi +
purplish  +
Sporobolus neglectus +
purplish  +
Sporobolus pinetorum +
purplish  +
Sporobolus purpurascens +
yellowish  +, purplish  +
Sporobolus pyramidatus +
purplish  +, yellowish  +
Sporobolus silveanus +
purplish  +
Sporobolus tenuissimus +
yellowish  +
Sporobolus teretifolius +
purplish  +
Sporobolus texanus +
yellowish  +
Sporobolus vaginiflorus +
purplish  +, yellowish  +
Sporobolus vaginiflorus var. ozarkanus +
purplish  +, yellowish  +
Sporobolus vaginiflorus var. vaginiflorus +
purplish  +, yellowish  +
Sporobolus virginicus +
yellowish  +
Sporobolus wrightii +
yellowish  +, purplish  +
Stellaria media +
red-violet  +
Stellaria pallida +
gray-violet  +
Stenogonum +
yellow  +
Stenogonum flexum +
yellow  +
Stenogonum salsuginosum +
yellow  +
Stenotaphrum secundatum +
purple  +, tan  +
Stewartia malacodendron +
bluish  +
Stewartia ovata +
yellow  +
Stipa pulcherrima +
purplish  +, yellowish  +
Symplocos paniculata +
yellow  +
Symplocos tinctoria +
orange  +
Syngonanthus +
black  +
Syngonanthus flavidulus +
black  +
Systenotheca +
maroon  +, red  +
Systenotheca vortriedei +
maroon  +, red  +
T
Taeniatherum +
yellow  +, purple  +
Taeniatherum caput-medusae +
yellow  +, purple  +
Tetrazygia bicolor +
bright-yellow  +
Thalictrum alpinum +
bright-yellow  +
Thalictrum minus +
yellowish  +
Thysanolaena latifolia +
yellow  +
Toiyabea alpina +
yellow  +
Trachypogon secundus +
orange  +
Tragus australianus +
yellow  +
Tragus berteronianus +
green-tinged  +, yellow  +
Tragus heptaneuron +
yellow  +
Tragus racemosus +
yellow  +
Triadenum +
amber gland;yellow  +
Triadenum fraseri +
amber gland;yellow  +
Triadenum tubulosum +
amber gland;yellow  +
Triadenum virginicum +
amber gland;yellow  +
Triadenum walteri +
amber gland;yellow  +
Tribolium obliterum +
pale-yellow  +
Tribulus cistoides +
yellow  +
Tribulus terrestris +
yellow  +
Trichoneura elegans +
yellow  +, purplish  +
Trillium albidum +
yellow  +
Trillium catesbaei +
bright-yellow  +
Trillium cernuum +
gray  +, pale lavender-pink  +
Trillium chloropetalum +
purple-brown  +
Trillium chloropetalum var. chloropetalum +
purple-brown  +
Trillium chloropetalum var. giganteum +
purple-brown  +
Trillium cuneatum +
brownish gray  +
Trillium decipiens +
yellow  +
Trillium decumbens +
dark purple  +
Trillium discolor +
brown  +
Trillium erectum +
yellow  +, yellowish  +, grayish maroon  +, …
Trillium erectum var. album +
yellow  +, yellowish  +, grayish maroon  +, …
Trillium erectum var. erectum +
yellow  +, yellowish  +, grayish maroon  +, …
Trillium flexipes +
yellow  +, creamy white  +
Trillium foetidissimum +
dark maroon-black  +
Trillium gracile +
purple  +, yellow  +
Trillium grandiflorum +
yellow  +, pale-yellow  +
Trillium kurabayashii +
dark maroon  +
Trillium ludovicianum +
olive  +, orange  +
Trillium luteum +
yellow  +
Trillium maculatum +
brownish purple  +
Trillium nivale +
pale-yellow  +
Trillium ovatum +
yellow  +
Trillium ovatum var. oettingeri +
yellow  +
Trillium ovatum var. ovatum +
yellow  +
Trillium parviflorum +
greenish white  +
Trillium persistens +
white  +, yellow  +
Trillium petiolatum +
olive  +, brown  +
Trillium pusillum +
yellow  +, pale lavender  +
Trillium pusillum var. pusillum +
yellow  +, pale lavender  +
Trillium pusillum var. virginianum +
yellow  +, pale lavender  +
Trillium recurvatum +
dark purple  +
Trillium reliquum +
dark purple  +
Trillium rivale +
yellow  +
Trillium rugelii +
dark purple  +
Trillium simile +
yellow with brown  +
Trillium stamineum +
dark purple  +
Trillium sulcatum +
purplish  +, yellow  +
Trillium undulatum +
pink  +, white  +
Trillium vaseyi +
grayish purple  +, maroon  +
Trillium viride +
purplish  +, olive-brown  +
Trillium viridescens +
olive-brown  +
Triphora +
pale green  +, white  +
Triphora amazonica +
pale green  +, white  +
Triphora craigheadii +
pale green  +, white  +
Triphora gentianoides +
pale green  +, white  +
Triphora trianthophoros +
pale green  +, white  +
Triphora trianthophoros subsp. trianthophoros +
pale green  +, white  +
Triphora yucatanensis +
pale green  +, white  +
Triplasis +
reddish-purple  +, yellow  +
Triplasis americana +
yellow  +
Triplasis purpurea +
reddish-purple  +, yellow  +
Tripogon spicatus +
yellow  +, purple  +
Triteleia bridgesii +
bluish  +
Triteleia crocea +
blue  +, yellow  +
Triteleia grandiflora +
purple  +, yellow  +
Triteleia hendersonii +
white  +, blue  +
Triteleia hyacinthina +
blue  +, whitish  +, yellow  +
Triteleia ixioides +
blue  +, yellow  +, cream  +, …
Triteleia ixioides subsp. anilina +
cream  +, blue  +
Triteleia ixioides subsp. cookii +
white  +
Triteleia ixioides subsp. ixioides +
blue  +, yellow  +, cream  +
Triteleia ixioides subsp. scabra +
blue  +, yellow  +, cream  +
Triteleia ixioides subsp. unifolia +
yellow  +, cream  +
Triteleia laxa +
white  +, bluish  +
Triteleia lemmoniae +
yellow  +
Triteleia lilacina +
bluish purple-dotted  +, bluish purple  +
Triteleia lugens +
blue  +, yellow  +
Triteleia montana +
blue  +, cream  +
Triteleia peduncularis +
white  +
Tuctoria greenei +
whitish  +
Tuctoria mucronata +
pinkish  +, yellow  +
Tulipa sylvestris +
orange  +
U
Ulmus alata +
red  +
Ulmus americana +
red  +
Ulmus crassifolia +
reddish purple  +
Ulmus parvifolia +
reddish  +
Ulmus procera +
dark-brown  +
Ulmus pumila +
brownish red  +
Ulmus rubra +
reddish  +
Ulmus serotina +
yellow-red  +
Ulmus thomasii +
dark purple  +
Urena lobata +
pinkish  +
V
Verbascum densiflorum +
orange  +
Verbascum thapsus subsp. thapsus +
yellow  +
Viscum album subsp. album +
white  +
W
Willkommia texana +
yellow-orange  +
Y
Youngia japonica +
dark green  +
Yucca glauca +
yellow  +
Z
Zygophyllum fabago +
red-orange  +
×
×triticosecale +
yellow  +