Property:Stem coloration

Types of stem coloration

None.

Parts of stem coloration

None.

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A
Abelmoschus esculentus +
red blotched  +
Abronia ameliae +
reddish  +
Abronia angustifolia +
reddish  +
Abronia carletonii +
whitish  +
Abronia fragrans +
reddish  +
Abronia turbinata +
reddish  +
Abutilon reventum +
purplish  +, reddish  +
Abutilon wrightii +
purplish  +
Acanthocereus +
green  +
Acanthocereus tetragonus +
dark green  +
Acoelorraphe wrightii +
brown  +
Acroporium +
redbrown  +, reddish green  +
Acroporium smallii +
redbrown  +, reddish green  +
Allionia choisyi +
reddish  +
Allionia incarnata +
reddish  +
Allionia incarnata var. incarnata +
reddish  +
Allionia incarnata var. villosa +
reddish  +
Almutaster pauciflorus +
reddish  +
Amaranthus californicus +
tinged with red  +, whitish  +
Amaranthus caudatus +
green  +
Amaranthus cruentus +
green  +, reddish purple  +
Amaranthus dubius +
green  +
Amaranthus hybridus +
green  +, reddish purple  +, sometimes  +
Amaranthus hypochondriacus +
green  +, reddish purple  +
Amaranthus powellii +
green  +, reddish purple  +, sometimes  +
Amaranthus pumilus +
red  +
Amaranthus retroflexus +
reddish  +
Amaranthus tamaulipensis +
stramineous  +, suffused with red  +
Amaranthus viscidulus +
tinged with red  +, whitish  +
Amaranthus wrightii +
tinged with red  +, whitish  +
Ammannia +
anthocyanic  +
Ammannia auriculata +
anthocyanic  +
Ammannia coccinea +
anthocyanic  +
Ammannia grayi +
anthocyanic  +
Ammannia latifolia +
anthocyanic  +
Ammannia robusta +
anthocyanic  +
Anaphalis margaritacea +
white  +
Ancistrocactus +
dark gray-green  +, pale blue-green  +
Ancistrocactus brevihamatus +
dark gray-green  +, pale blue-green  +
Ancistrocactus scheeri +
dark gray-green  +, pale blue-green  +
Anoda pentaschista +
purplish  +
Anthemis arvensis +
green  +, reddish  +
Anthemis cotula +
gland-dotted  +, green  +
Antigonon leptopus +
brownish  +, reddish-pubescent or glabrous  +
Aptenia +
green  +
Aptenia cordifolia +
green  +
Apteria aphylla +
purplish  +
Arceuthobium americanum +
yellowish;olive green  +
Arceuthobium campylopodum +
purple;maroon;purple;maroon;red;orange;light tan;brown;olive green;green;yellowish green;yellow  +
Arceuthobium campylopodum subsp. abietinum +
red;brown;red;brown;orange;olive green;green;yellow  +
Arceuthobium campylopodum subsp. apachecum +
red;green;red;green;yellow  +
Arceuthobium campylopodum subsp. blumeri +
light tan;light green;light tan;light green;yellow  +
Arceuthobium campylopodum subsp. californicum +
green;bright-yellow  +
Arceuthobium campylopodum subsp. campylopodum +
brown;orange;brown;orange;olive green;green;yellow  +
Arceuthobium campylopodum subsp. cyanocarpum +
brown;olive green;brown;olive green;green;yellow  +
Arceuthobium campylopodum subsp. laricis +
purple;maroon;purple;maroon;olive green;green  +
Arceuthobium campylopodum subsp. littorum +
brown;olive green;brown;olive green  +
Arceuthobium campylopodum subsp. microcarpum +
purple;maroon;purple;maroon;red;orange;green;yellowish green  +
Arceuthobium campylopodum subsp. monticola +
brown;olive green  +
Arceuthobium campylopodum subsp. occidentale +
orange;yellow  +
Arceuthobium campylopodum subsp. siskiyouense +
brown  +
Arceuthobium campylopodum subsp. tsugense +
purple;olive green;purple;olive green;green;yellow  +
Arceuthobium divaricatum +
reddish-brown;orange;reddish-brown;orange;olive green  +
Arceuthobium douglasii +
maroon;orangebrown;maroon;orangebrown;olive green;yellowish green  +
Arceuthobium gillii +
orange;greenish yellow;orange;greenish yellow;greenish brown;olive green  +
Arceuthobium pusillum +
brown;maroon;brown;maroon;red;orange;green  +
Arceuthobium vaginatum subsp. cryptopodum +
dark purple;reddish-brown;dark purple;reddish-brown;orange;yellow;green  +
Arctostaphylos nummularia subsp. mendocinoensis +
gray  +, red-gray  +
Arctostaphylos nummularia subsp. nummularia +
gray  +
Arctostaphylos sensitiva +
red  +
Arenaria benthamii +
green  +
Arenaria lanuginosa +
green  +
Arenaria lanuginosa var. lanuginosa +
green  +
Arenaria lanuginosa var. saxosa +
green  +
Arenaria livermorensis +
green  +
Arenaria longipedunculata +
green  +
Arenaria ludens +
green  +, reddish  +
Arenaria paludicola +
green  +
Arenaria pseudofrigida +
green  +
Arenaria serpyllifolia +
green  +
Arenaria serpyllifolia var. serpyllifolia +
green  +
Arenaria serpyllifolia var. tenuior +
green  +
Argemone munita subsp. argentea +
greenish white  +
Argemone munita subsp. rotundata +
purplish  +
Arida +
gland-dotted  +
Arida arizonica +
gland-dotted  +
Arida blepharophylla +
gland-dotted  +
Arida carnosa +
gland-dotted  +
Arida mattturneri +
gland-dotted  +
Arida parviflora +
gland-dotted  +
Arida riparia +
gland-dotted  +
Ariocarpus +
gray-green  +
Ariocarpus fissuratus +
gray-green  +
Ariocarpus fissuratus var. fissuratus +
gray-green  +
Arrhenopterum +
brown  +, reddish-brown  +, yellow-green  +
Arrhenopterum heterostichum +
reddish-brown  +, yellow  +
Artemisia abrotanum +
brown  +
Artemisia absinthium +
gray-green  +
Artemisia alaskana +
gray-green  +
Artemisia aleutica +
gray  +, reddish-brown  +
Artemisia annua +
green  +
Artemisia arbuscula +
brown  +, gray-green  +
Artemisia arbuscula subsp. arbuscula +
brown  +, gray-green  +
Artemisia arbuscula subsp. longiloba +
brown  +, gray-green  +
Artemisia arbuscula subsp. thermopola +
brown  +, gray-green  +
Artemisia biennis +
reddish  +
Artemisia bigelovii +
silvery  +
Artemisia borealis +
gray-green  +
Artemisia borealis subsp. borealis +
gray-green  +
Artemisia borealis subsp. richardsoniana +
gray-green  +
Artemisia californica +
brown  +, green  +
Artemisia campestris +
reddish-brown  +
Artemisia campestris subsp. canadensis +
reddish-brown  +
Artemisia campestris subsp. caudata +
reddish-brown  +
Artemisia campestris subsp. pacifica +
reddish-brown  +
Artemisia cana +
gray-green  +, light-brown  +
Artemisia cana subsp. bolanderi +
white  +
Artemisia cana subsp. cana +
light gray or brown  +, white  +
Artemisia cana subsp. viscidula +
brown  +, white  +
Artemisia carruthii +
brown  +, gray-green  +
Artemisia douglasiana +
brown  +, gray-green  +
Artemisia dracunculus +
brown or reddish-brown  +, green  +
Artemisia filifolia +
gray-green  +, green  +
Artemisia franserioides +
reddish-brown  +
Artemisia frigida +
brown  +, gray-green  +
Artemisia furcata +
light-brown  +
Artemisia globularia +
whitish gray  +
Artemisia globularia subsp. globularia +
whitish gray  +
Artemisia globularia subsp. lutea +
whitish gray  +
Artemisia glomerata +
brown  +
Artemisia laciniata +
reddish-brown  +
Artemisia laciniata subsp. laciniata +
reddish-brown  +
Artemisia laciniata subsp. parryi +
reddish-brown  +
Artemisia longifolia +
gray-green  +
Artemisia ludoviciana +
gray-green  +
Artemisia ludoviciana subsp. albula +
gray-green  +
Artemisia ludoviciana subsp. candicans +
gray-green  +
Artemisia ludoviciana subsp. incompta +
gray-green  +
Artemisia ludoviciana subsp. ludoviciana +
gray-green  +
Artemisia ludoviciana subsp. mexicana +
gray-green  +
Artemisia ludoviciana subsp. redolens +
gray-green  +
Artemisia michauxiana +
green  +
Artemisia nesiotica +
gray  +
Artemisia norvegica subsp. saxatilis +
green  +, reddish  +
Artemisia nova +
brown  +
Artemisia packardiae +
light-brown  +
Artemisia palmeri +
brown  +
Artemisia papposa +
gray  +
Artemisia pattersonii +
gray-brown  +
Artemisia pedatifida +
gray-green  +
Artemisia pontica +
brown  +
Artemisia porteri +
silver-gray  +
Artemisia pycnocephala +
whitish gray  +
Artemisia pygmaea +
light-brown  +, pale  +
Artemisia rigida +
gray  +
Artemisia rothrockii +
white  +
Artemisia rupestris +
brownish purple  +
Artemisia scopulorum +
gray-green  +
Artemisia senjavinensis +
gray-green  +
Artemisia serrata +
brown  +
Artemisia spiciformis +
brown  +, grayish green  +
Artemisia stelleriana +
white  +
Artemisia suksdorfii +
light-brown  +
Artemisia tilesii +
white  +
Artemisia tridentata +
gray-brown  +
Artemisia tridentata subsp. parishii +
gray-brown  +
Artemisia tridentata subsp. tridentata +
gray-brown  +
Artemisia tridentata subsp. vaseyana +
gray-brown  +
Artemisia tridentata subsp. wyomingensis +
gray-brown  +
Artemisia tripartita +
pale gray  +
Artemisia tripartita subsp. rupicola +
pale gray  +
Artemisia tripartita subsp. tripartita +
pale gray  +
Artemisia vulgaris +
brownish  +, reddish-brown  +
Astrophytum +
dark green  +, gray-green  +, speckled  +
Astrophytum asterias +
speckled  +
Atriplex californica +
white  +
Atriplex coulteri +
tinged with red  +
Atriplex dioica +
green  +, striped  +
Atriplex elegans +
stramineous  +, whitish  +
Atriplex elegans var. elegans +
stramineous  +, whitish  +
Atriplex elegans var. fasciculata +
stramineous  +, whitish  +
Atriplex glabriuscula +
blue-green  +, green and striped  +
Atriplex glabriuscula var. acadiensis +
red striped  +
Atriplex glabriuscula var. franktonii +
green  +, red striped  +
Atriplex glabriuscula var. glabriuscula +
blue-green  +, green and striped  +
Atriplex graciliflora +
suffused with red-purple  +
Atriplex laciniata +
reddish  +, yellowish  +
Atriplex littoralis +
green  +
Atriplex parishii var. depressa +
grayish  +, white  +
Atriplex parishii var. minuscula +
reddish  +
Atriplex prostrata +
green  +, striped  +
Atriplex suckleyi +
tinged with red  +
Atriplex tularensis +
red  +
Atriplex watsonii +
white  +
Aulacomniaceae +
brown  +, reddish-brown  +, yellow-green  +
Aulacomnium +
brown  +, reddish-brown  +, yellow-green  +
Aulacomnium acuminatum +
light-brown  +, yellow  +
Aulacomnium androgynum +
brownish green  +, yellow  +
Aulacomnium palustre +
yellow  +, yellowish green  +, yellowish-brown  +
Aulacomnium turgidum +
yellow  +
Azolla +
green  +
Azolla caroliniana +
green  +
Azolla filiculoides +
green  +
Azolla mexicana +
green  +
Azollaceae +
green  +
B
Baccharis brachyphylla +
green  +
Baccharis dioica +
green  +
Baccharis glutinosa +
gland-dotted  +
Baccharis pilularis +
dark-brown  +
Baccharis pilularis subsp. consanguinea +
dark-brown  +
Baccharis pilularis subsp. pilularis +
dark-brown  +
Baccharis salicifolia +
green  +, tan  +
Baccharis sarothroides +
green  +
Baccharis sergiloides +
green  +
Begonia +
reddish  +
Begonia cucullata +
reddish  +
Begonia hirtella +
reddish  +
Bergerocactus +
green  +
Bergerocactus emoryi +
green  +
Bonellia macrocarpa subsp. macrocarpa +
gray  +
Boschniakia rossica +
dark wine  +, purple  +, red  +
Brachytheciaceae +
green  +, reddish  +
Brachytheciastrum +
reddish  +
Brachytheciastrum collinum +
reddish  +
Brachytheciastrum delicatulum +
reddish  +
Brachytheciastrum fendleri +
reddish  +
Brachytheciastrum leibergii +
reddish  +
Brachytheciastrum trachypodium +
reddish  +
Brachytheciastrum velutinum +
reddish  +
Brachytheciastrum velutinum var. salicinum +
reddish  +
Brachytheciastrum velutinum var. velutinum +
reddish  +
Brachythecium +
not reddish  +
Brachythecium acuminatum +
not reddish  +
Brachythecium acutum +
not reddish  +
Brachythecium albicans +
not reddish  +
Brachythecium asperrimum +
not reddish  +
Brachythecium bolanderi +
not reddish  +
Brachythecium boreale +
not reddish  +
Brachythecium brandegeei +
not reddish  +
Brachythecium campestre +
not reddish  +
Brachythecium cirrosum +
not reddish  +
Brachythecium coruscum +
not reddish  +
Brachythecium erythrorrhizon +
not reddish  +
Brachythecium erythrorrhizon var. alpinum +
not reddish  +
Brachythecium erythrorrhizon var. erythrorrhizon +
not reddish  +
Brachythecium frigidum +
not reddish  +
Brachythecium jacuticum +
not reddish  +
Brachythecium laetum +
not reddish  +
Brachythecium rivulare +
not reddish  +
Brachythecium rotaeanum +
not reddish  +
Brachythecium ruderale +
not reddish  +
Brachythecium rutabulum +
not reddish  +
Brachythecium salebrosum +
not reddish  +
Brachythecium turgidum +
not reddish  +
Brachythecium udum +
not reddish  +
Brotherella +
redbrown  +, reddish green  +
Brotherella canadensis +
redbrown  +, reddish green  +
Brotherella henonii +
redbrown  +, reddish green  +
Brotherella recurvans +
redbrown  +, reddish green  +
Brotherella roellii +
redbrown  +, reddish green  +
Bryhnia +
green  +, reddish  +
Bryhnia graminicolor +
green  +, reddish  +
Bryhnia hultenii +
green  +, reddish  +
Bryhnia novae-angliae +
green  +, reddish  +
Bryoandersonia +
green  +, reddish  +
Bryoandersonia illecebra +
green  +, reddish  +
Buckleya distichophylla +
green  +
Burmannia +
green  +
Burmannia biflora +
green  +
Burmannia capitata +
green  +
Burmannia flava +
green  +
C
Calycocarpum +
bluish green  +
Calycocarpum lyonii +
bluish green  +
Camissoniopsis cheiranthifolia subsp. cheiranthifolia +
silvery  +
Camissoniopsis cheiranthifolia subsp. suffruticosa +
silvery  +
Campyloneurum +
whitish  +
Campyloneurum angustifolium +
whitish  +
Campyloneurum costatum +
whitish  +
Campyloneurum latum +
whitish  +
Campyloneurum phyllitidis +
whitish  +
Campylopus arctocarpus +
reddish  +
Campylopus tallulensis +
reddish  +
Carnegiea +
green  +
Carnegiea gigantea +
green  +
Carthamus creticus +
stramineous  +
Carthamus lanatus +
stramineous  +
Carthamus leucocaulos +
white  +
Carthamus tinctorius +
stramineous  +
Cassytha filiformis +
pale green;yellow-green  +
Castilleja chromosa +
grayish  +
Castilleja flava +
grayish  +
Castilleja flava var. flava +
grayish  +
Castilleja flava var. rustica +
grayish  +
Castilleja foliolosa +
grayish  +, white  +
Castilleja scabrida var. barnebyana +
greenish  +
Castilleja subinclusa var. franciscana +
greenish  +, reddish  +
Castilleja subinclusa var. jepsonii +
reddish  +
Castilleja subinclusa var. subinclusa +
greenish  +, reddish  +
Centaurea benedicta +
reddish  +
Centaurea diffusa +
gray  +
Cerastium fischerianum +
yellowish  +
Chamaerhodos +
reddish tinged  +
Chamaerhodos erecta +
reddish tinged  +
Chrysopsis linearifolia subsp. dressii +
dark purple  +, green  +
Chrysopsis linearifolia subsp. linearifolia +
dark purple  +
Chrysothamnus +
gland-dotted  +
Chrysothamnus depressus +
green  +, whitish tan  +
Chrysothamnus eremobius +
green becoming whitish  +
Chrysothamnus greenei +
green becoming tan  +
Chrysothamnus humilis +
green  +
Chrysothamnus molestus +
green  +
Chrysothamnus scopulorum +
green  +, tan  +
Chrysothamnus stylosus +
tan  +, white or grayish  +
Chrysothamnus vaseyi +
green becoming tan  +, resin-dotted  +
Chrysothamnus viscidiflorus +
green  +, resin-dotted  +, tan  +
Chrysothamnus viscidiflorus subsp. axillaris +
green  +, resin-dotted  +, tan  +
Chrysothamnus viscidiflorus subsp. lanceolatus +
greenish  +
Chrysothamnus viscidiflorus subsp. planifolius +
green  +, resin-dotted  +, tan  +
Chrysothamnus viscidiflorus subsp. puberulus +
green  +, resin-dotted  +, tan  +
Chrysothamnus viscidiflorus subsp. viscidiflorus +
green  +, resin-dotted  +, tan  +
Cinclidium +
dark-brown  +, reddish-brown  +
Cinclidium arcticum +
dark-brown  +
Cinclidium latifolium +
dark-brown  +
Cinclidium stygium +
dark-brown  +
Cinclidium subrotundum +
dark reddish-brown  +
Cirriphyllum +
green  +, reddish  +
Cirriphyllum piliferum +
green  +, reddish  +
Cirsium flodmanii +
gray  +
Cirsium occidentale +
gray  +
Cirsium occidentale var. californicum +
gray  +
Cirsium occidentale var. candidissimum +
gray  +
Cirsium occidentale var. compactum +
gray  +
Cirsium occidentale var. coulteri +
gray  +
Cirsium occidentale var. lucianum +
gray  +
Cirsium occidentale var. occidentale +
gray  +
Cirsium occidentale var. venustum +
gray  +
Cissampelos +
green  +
Cissampelos pareira +
green  +
Clasmatodon +
green  +, reddish  +
Clasmatodon parvulus +
green  +, reddish  +
Cocculus +
green  +
Cocculus carolinus +
green  +
Cocculus diversifolius +
green  +
Colubrina arborescens +
reddish  +
Colubrina cubensis var. floridana +
tawny  +
Colubrina texensis +
white  +
Conopholis +
black  +, brown  +, yellow  +
Conopholis alpina +
black  +, brown  +, yellow  +
Conopholis americana +
black  +, brown  +, yellow  +
Conostomum tetragonum +
brown  +
Corallorhiza +
brown  +, purple  +
Corallorhiza bentleyi +
reddish  +, yellowish  +
Corallorhiza maculata +
brown  +, purple  +
Corallorhiza maculata var. maculata +
brown  +, purple  +
Corallorhiza maculata var. occidentalis +
brown  +, purple  +
Corallorhiza mertensiana +
brown  +, purple  +
Corallorhiza odontorhiza +
greenish  +, purplish brown  +, yellow  +
Corallorhiza odontorhiza var. odontorhiza +
greenish  +, purplish brown  +, yellow  +
Corallorhiza odontorhiza var. pringlei +
greenish  +, purplish brown  +, yellow  +
Corallorhiza striata +
brown  +, purple  +
Corallorhiza striata var. striata +
brown  +, purple  +
Corallorhiza striata var. vreelandii +
brown  +, purple  +
Corallorhiza trifida +
brown  +, purple  +
Corallorhiza wisteriana +
red-purple  +, yellowish-brown  +
Cornus canadensis +
green  +
Cornus suecica +
green  +
Cornus unalaschkensis +
green  +
Crassula aquatica +
reddish  +
Crassula argentea +
silvery  +
Crassula colligata subsp. lamprosperma +
reddish-brown  +
Crassula connata +
red  +
Crassula drummondii +
greenish red  +
Crassula longipes +
yellow  +
Crassula multicava +
reddish green  +
Crassula solieri +
reddish purple  +
Crassula tetragona +
green  +
Crassula tillaea +
red  +
Crassula viridis +
dark yellowish  +
Crocanthemum canadense +
red-tinged  +
Crocanthemum dumosum +
red-tinged  +
Crocanthemum greenei +
dark  +
Croton cortesianus +
blackened  +
Croton coryi +
grayish white  +
Croton michauxii +
silvery  +
Croton michauxii var. elliptica +
silvery  +
Croton michauxii var. michauxii +
silvery  +
Cuphea viscosissima +
purple-red  +, reddish  +
Cuphea wrightii +
dark purple-red-glandular-setose  +
Cyrtomnium +
black  +, brown  +
Cyrtomnium hymenophylloides +
black  +, brown  +
Cyrtomnium hymenophyllum +
black  +, brown  +
D
Daltonia +
red  +
Daltonia splachnoides +
red  +
Daltoniaceae +
red  +
Dichromanthus cinnabarinus +
green  +
Dieteria canescens var. sessiliflora +
gland-dotted  +
Dioscorea bulbifera +
flecked with purple  +
Donnellia +
redbrown  +, reddish green  +
Donnellia commutata +
redbrown  +, reddish green  +
Donrichardsia +
green  +, reddish  +
Donrichardsia macroneuron +
green  +, reddish  +
Donrichardsia pringlei +
green  +, reddish  +
Drymocallis +
green  +, reddish  +, stramineous  +
Drymocallis arguta +
green  +, reddish  +, stramineous  +
Drymocallis arizonica +
green  +, reddish  +, stramineous  +
Drymocallis ashlandica +
green  +, reddish  +, stramineous  +
Drymocallis campanulata +
green  +, reddish  +, stramineous  +
Drymocallis convallaria +
green  +, reddish  +, stramineous  +
Drymocallis cuneifolia +
green  +, reddish  +, stramineous  +
Drymocallis cuneifolia var. cuneifolia +
green  +, reddish  +, stramineous  +
Drymocallis cuneifolia var. ewanii +
green  +, reddish  +, stramineous  +
Drymocallis deseretica +
green  +, reddish  +, stramineous  +
Drymocallis fissa +
green  +, reddish  +, stramineous  +
Drymocallis glabrata +
green  +, reddish  +, stramineous  +
Drymocallis glandulosa +
green  +, reddish  +, stramineous  +
Drymocallis glandulosa var. glandulosa +
green  +, reddish  +, stramineous  +
Drymocallis glandulosa var. reflexa +
green  +, reddish  +, stramineous  +
Drymocallis glandulosa var. viscida +
green  +, reddish  +, stramineous  +
Drymocallis glandulosa var. wrangelliana +
green  +, reddish  +, stramineous  +
Drymocallis hansenii +
green  +, reddish  +, stramineous  +
Drymocallis lactea +
green  +, reddish  +, stramineous  +
Drymocallis lactea var. austiniae +
green  +, reddish  +, stramineous  +
Drymocallis lactea var. lactea +
green  +, reddish  +, stramineous  +
Drymocallis micropetala +
green  +, reddish  +, stramineous  +
Drymocallis pseudorupestris +
green  +, reddish  +, stramineous  +
Drymocallis pseudorupestris var. crumiana +
green  +, reddish  +, stramineous  +
Drymocallis pseudorupestris var. pseudorupestris +
green  +, reddish  +, stramineous  +
Drymocallis pseudorupestris var. saxicola +
green  +, reddish  +, stramineous  +
Drymocallis rhomboidea +
green  +, reddish  +, stramineous  +
E
Echinacea angustifolia +
mostly green  +, purplish  +
Echinacea atrorubens +
light green  +, tan  +
Echinacea laevigata +
green  +
Echinacea pallida +
green  +, purplish  +
Echinacea paradoxa +
yellowish green  +
Echinacea paradoxa var. neglecta +
yellowish green  +
Echinacea paradoxa var. paradoxa +
yellowish green  +
Echinacea purpurea +
brownish green  +
Echinacea sanguinea +
mostly green  +, purplish  +
Echinacea simulata +
mostly green  +, purplish  +
Echinacea tennesseensis +
yellowish green becoming tan  +
Echinocactus +
grass green  +, gray-blue  +, gray-green  +, …
Echinocactus horizonthalonius +
bright gray-blue  +, pale gray-green  +
Echinocactus polycephalus +
gray-green  +, yellow-green  +
Echinocactus polycephalus var. polycephalus +
gray-green  +
Echinocactus polycephalus var. xeranthemoides +
gray-green  +, yellow-green  +
Echinocactus texensis +
grass green  +, pale gray-green  +
Echinocereus +
dark green  +, yellow-green  +
Echinocereus arizonicus +
dark green  +, yellow-green  +
Echinocereus berlandieri +
dark green  +, yellow-green  +
Echinocereus bonkerae +
dark green  +, yellow-green  +
Echinocereus chisosensis +
dark green  +, yellow-green  +
Echinocereus coccineus +
dark green  +, yellow-green  +
Echinocereus dasyacanthus +
dark green  +, yellow-green  +
Echinocereus davisii +
dark green  +, yellow-green  +
Echinocereus engelmannii +
dark green  +, yellow-green  +
Echinocereus enneacanthus +
dark green  +, yellow-green  +
Echinocereus enneacanthus var. brevispinus +
dark green  +, yellow-green  +
Echinocereus enneacanthus var. enneacanthus +
dark green  +, yellow-green  +
Echinocereus fasciculatus +
dark green  +, yellow-green  +
Echinocereus fendleri +
dark green  +, yellow-green  +
Echinocereus ledingii +
dark green  +, yellow-green  +
Echinocereus nicholii +
dark green  +, yellow-green  +
Echinocereus papillosus +
dark green  +, yellow-green  +
Echinocereus pectinatus +
dark green  +, yellow-green  +
Echinocereus pectinatus var. wenigeri +
dark green  +, yellow-green  +
Echinocereus pentalophus +
dark green  +, yellow-green  +
Echinocereus poselgeri +
dark green  +, yellow-green  +
Echinocereus pseudopectinatus +
dark green  +, yellow-green  +
Echinocereus reichenbachii +
dark green  +, yellow-green  +
Echinocereus rigidissimus +
dark green  +, yellow-green  +
Echinocereus rigidissimus var. rigidissimus +
dark green  +, yellow-green  +
Echinocereus stramineus +
dark green  +, yellow-green  +
Echinocereus stramineus var. stramineus +
dark green  +, yellow-green  +
Echinocereus triglochidiatus +
dark green  +, yellow-green  +
Echinocereus viridiflorus +
dark green  +, yellow-green  +
Echinomastus +
green  +
Echinomastus erectocentrus +
green  +
Echinomastus erectocentrus var. acunensis +
green  +
Echinomastus erectocentrus var. erectocentrus +
green  +
Echinomastus intertextus +
green  +
Echinomastus intertextus var. dasyacanthus +
green  +
Echinomastus intertextus var. intertextus +
green  +
Echinomastus johnsonii +
green  +
Echinomastus mariposensis +
green  +
Echinomastus warnockii +
green  +
Echinops exaltatus +
white  +
Elaeagnus commutata +
brownish  +
Elaeagnus pungens +
dark gray-scaly  +, reddish  +
Elaeagnus umbellata +
silvery-green  +
Elodium blandowii +
redbrown  +, yellow  +
Elodium elodioides +
green  +, yellowish dark  +
Elodium paludosum +
green  +
Encalypta procera +
brown  +
Epilobium canum +
gray-green  +, green  +
Epilobium canum subsp. canum +
gray-green  +, green  +
Epilobium canum subsp. garrettii +
gray-green  +, green  +
Epilobium canum subsp. latifolium +
gray-green  +, green  +
Epilobium ciliatum +
reddish green  +, tan  +
Epilobium ciliatum subsp. ciliatum +
reddish green  +, tan  +
Epilobium ciliatum subsp. glandulosum +
reddish green  +, tan  +
Epilobium ciliatum subsp. watsonii +
reddish green  +, tan  +
Epilobium leptocarpum +
flushed red  +
Epilobium minutum +
reddish green  +
Epilobium nivium +
grayish white-strigillose  +
Epilobium obcordatum +
grayish green  +, green  +
Epilobium oregonense +
flushed purple  +
Epilobium septentrionale +
grayish green  +
Epiphyllum +
green  +
Epiphyllum phyllanthus +
green  +
Epiphyllum phyllanthus var. hookeri +
green  +
Equisetum +
green  +
Equisetum arvense +
brown  +, green  +
Equisetum fluviatile +
green  +
Equisetum hyemale +
brown  +
Equisetum hyemale subsp. affine +
brown  +
Equisetum laevigatum +
brown  +
Equisetum palustre +
green  +
Equisetum pratense +
brown  +, green  +
Equisetum ramosissimum +
brown  +
Equisetum ramosissimum subsp. ramosissimum +
brown  +
Equisetum scirpoides +
brown  +
Equisetum subg. Equisetum +
brown  +
Equisetum subg. Hippochaete +
green  +
Equisetum sylvaticum +
brown  +, brownish  +, green  +
Equisetum telmateia +
green  +
Equisetum telmateia subsp. braunii +
brown  +, green  +
Equisetum variegatum +
brown  +
Equisetum variegatum subsp. alaskanum +
brown  +
Equisetum variegatum subsp. variegatum +
brown  +
Equisetum ×ferrissii +
brown  +
Equisetum ×litorale +
green  +
Equisetum ×mackaii +
brown  +
Equisetum ×nelsonii +
brown  +
Eremalche exilis +
flushed with purple-maroon  +
Ericameria +
gland-dotted  +
Ericameria albida +
pale green  +, whitish  +
Ericameria arborescens +
gland-dotted  +, green  +
Ericameria arizonica +
darker  +, reddish tan  +
Ericameria bloomeri +
gland-dotted  +, green  +, reddish-brown  +
Ericameria brachylepis +
gland-dotted  +, green  +
Ericameria cervina +
dark-brown then gray  +, green  +
Ericameria compacta +
green  +, tan  +
Ericameria cooperi +
gland-dotted  +
Ericameria cooperi var. cooperi +
gland-dotted  +, green  +
Ericameria crispa +
green  +
Ericameria cuneata +
gland-dotted  +, green  +
Ericameria cuneata var. cuneata +
gland-dotted  +, green  +
Ericameria cuneata var. macrocephala +
gland-dotted  +, green  +
Ericameria cuneata var. spathulata +
gland-dotted  +, green  +
Ericameria discoidea +
gland-dotted  +
Ericameria ericoides +
green  +
Ericameria fasciculata +
green  +
Ericameria gilmanii +
gland-dotted  +
Ericameria greenei +
brownish  +, reddish  +
Ericameria laricifolia +
gland-dotted  +, green  +
Ericameria lignumviridis +
green  +, tan  +
Ericameria linearifolia +
green  +
Ericameria linearis +
brown  +, green  +
Ericameria nana +
black  +, brown  +, tan  +
Ericameria nauseosa +
green  +, white  +
Ericameria nauseosa var. arenaria +
grayish green  +
Ericameria nauseosa var. bernardina +
whitish  +, yellowish green  +
Ericameria nauseosa var. bigelovii +
whitish  +
Ericameria nauseosa var. ceruminosa +
yellowish green  +
Ericameria nauseosa var. graveolens +
nearly white  +, yellowish green  +
Ericameria nauseosa var. hololeuca +
whitish  +
Ericameria nauseosa var. iridis +
grayish green  +
Ericameria nauseosa var. juncea +
yellowish green  +
Ericameria nauseosa var. latisquamea +
white  +
Ericameria nauseosa var. leiosperma +
yellowish green  +
Ericameria nauseosa var. mohavensis +
white  +, yellowish green  +
Ericameria nauseosa var. nana +
whitish  +
Ericameria nauseosa var. nauseosa +
grayish  +, white  +
Ericameria nauseosa var. nitida +
yellowish green  +
Ericameria nauseosa var. oreophila +
greenish  +
Ericameria nauseosa var. psilocarpa +
yellowish green  +
Ericameria nauseosa var. salicifolia +
grayish  +, nearly green  +
Ericameria nauseosa var. speciosa +
whitish  +
Ericameria nauseosa var. texensis +
whitish  +
Ericameria nauseosa var. turbinata +
yellowish green  +
Ericameria nauseosa var. washoensis +
whitish  +
Ericameria obovata +
green  +, tan  +
Ericameria ophitidis +
green  +, reddish-brown  +
Ericameria palmeri +
gland-dotted  +
Ericameria palmeri var. pachylepis +
gland-dotted  +
Ericameria palmeri var. palmeri +
gland-dotted  +
Ericameria paniculata +
black-banded  +, gland-dotted  +, green  +, …
Ericameria parishii +
gland-dotted  +
Ericameria parishii var. parishii +
gland-dotted  +, green  +
Ericameria parryi +
densely white  +, grayish  +
Ericameria parryi var. affinis +
densely white  +, grayish  +
Ericameria parryi var. aspera +
densely white  +, grayish  +
Ericameria parryi var. attenuata +
densely white  +, grayish  +
Ericameria parryi var. howardii +
densely white  +, grayish  +
Ericameria parryi var. imula +
densely white  +, grayish  +
Ericameria parryi var. latior +
densely white  +, grayish  +
Ericameria parryi var. monocephala +
densely white  +, grayish  +
Ericameria parryi var. montana +
densely white  +, grayish  +
Ericameria parryi var. nevadensis +
densely white  +, grayish  +
Ericameria parryi var. parryi +
densely white  +, grayish  +
Ericameria parryi var. salmonensis +
densely white  +, grayish  +
Ericameria parryi var. vulcanica +
densely white  +, grayish  +
Ericameria pinifolia +
green  +
Ericameria resinosa +
green  +
Ericameria suffruticosa +
green  +, reddish-brown  +
Ericameria teretifolia +
gland-dotted  +, green  +
Ericameria watsonii +
green  +, pale reddish-brown  +
Ericameria winwardii +
gland-dotted  +
Ericameria zionis +
brown  +, reddish-brown  +
Erigeron argentatus +
gray-green  +
Erigeron canus +
white  +
Erigeron lackschewitzii +
white  +
Erythranthe filicifolia +
purplish  +
Erythranthe percaulis +
purplish  +
Eulobus californicus +
bluish green  +, bright green  +
Euphorbia deltoidea subsp. pinetorum +
red  +
Eurhynchiastrum +
green  +, reddish  +
Eurhynchiastrum pulchellum +
green  +, reddish  +
Eurhynchiastrum pulchellum var. barnesii +
green  +, reddish  +
Eurhynchiastrum pulchellum var. pulchellum +
green  +, reddish  +
Eurybia hemispherica +
reddish  +
Eurybia merita +
purplish  +
Eurybia paludosa +
reddish  +
Eurybia radula +
reddish  +
Eurybia sibirica +
purplish  +
Eutrochium dubium +
purple-spotted  +
Eutrochium fistulosum +
greenish  +, purple-spotted  +
Eutrochium maculatum +
purple-spotted  +
Eutrochium maculatum var. bruneri +
purple-spotted  +
Eutrochium maculatum var. foliosum +
purple-spotted  +
Eutrochium maculatum var. maculatum +
purple-spotted  +
Eutrochium purpureum +
dark purple  +, greenish  +, purplish green  +
Eutrochium purpureum var. holzingeri +
dark purple  +, greenish  +, purplish green  +
Eutrochium purpureum var. purpureum +
dark purple  +, greenish  +, purplish green  +
Eutrochium steelei +
greenish purple  +, purplish  +
F
Fagonia laevis +
dark green  +
Fagonia longipes +
light green  +
Fagonia pachyacantha +
dark green  +
Fagopyrum esculentum +
,  +, green  +, striped with pink or striped with red  +
Fagopyrum tataricum +
green  +, red-tinged  +
Fallugia +
whitish  +
Fallugia paradoxa +
whitish  +
Ferocactus +
green  +
Ferocactus cylindraceus +
green  +
Ferocactus emoryi +
green  +
Ferocactus hamatacanthus +
green  +
Ferocactus hamatacanthus var. hamatacanthus +
green  +
Ferocactus hamatacanthus var. sinuatus +
green  +
Ferocactus viridescens +
green  +
Ferocactus viridescens var. viridescens +
green  +
Ferocactus wislizeni +
green  +
Frangula alnus +
brown  +, greenish  +
Frangula betulifolia +
brown  +, gray-brown  +
Frangula californica +
gray or brown  +, red  +
Frangula californica subsp. californica +
gray or brown  +, red  +
Frangula californica subsp. crassifolia +
gray or brown  +, red  +
Frangula californica subsp. cuspidata +
gray or brown  +, red  +
Frangula californica subsp. occidentalis +
gray or brown  +, red  +
Frangula californica subsp. tomentella +
gray or brown  +, red  +
Frangula californica subsp. ursina +
gray or brown  +, red  +
Frangula caroliniana +
gray  +
Frangula obovata +
brown or gray-brown  +, red  +
Frangula purshiana +
brown gray or green  +, red  +
Frangula purshiana subsp. anonifolia +
brown gray or green  +, red  +
Frangula purshiana subsp. purshiana +
brown gray or green  +, red  +
Frangula purshiana subsp. ultramafica +
brown gray or green  +, red  +
Frangula rubra +
gray  +, red  +
Frangula rubra subsp. modocensis +
gray  +, red  +
Frangula rubra subsp. nevadensis +
gray  +, red  +
Frangula rubra subsp. obtusissima +
gray  +, red  +
Frangula rubra subsp. rubra +
gray  +, red  +
Frangula rubra subsp. yosemitana +
gray  +, red  +
G
Galenia pubescens +
gray-green  +
Galenia secunda +
gray-white  +
Gamochaeta sphacelata +
gray-white  +
Gamochaeta stachydifolia +
gray-white  +
Geocarpon minimum +
greenish brown  +, suffused with red  +
Gigaspermaceae +
pale  +
Gillenia +
red  +
Gillenia stipulata +
red  +
Gillenia trifoliata +
red  +
Glandulicactus +
bluish green  +, grayish green  +
Glandulicactus uncinatus +
bluish green  +, grayish green  +
Glandulicactus uncinatus var. wrightii +
bluish green  +, grayish green  +
Grayia spinosa +
reddish-brown  +
Grindelia +
gland-dotted  +
Grindelia adenodonta +
purple  +, stramineous  +
Grindelia arizonica +
reddish  +, stramineous  +
Grindelia ciliata +
stramineous  +
Grindelia decumbens +
stramineous  +
Grindelia fraxinipratensis +
reddish  +, stramineous  +
Grindelia grandiflora +
stramineous  +
Grindelia havardii +
pinkish  +, stramineous  +
Grindelia hirsutula +
stramineous brown or reddish  +, usually green  +, whitish  +
Grindelia howellii +
redbrown  +, stramineous  +
Grindelia integrifolia +
redbrown  +, stramineous  +
Grindelia lanceolata +
reddish  +, stramineous  +, whitish  +
Grindelia microcephala +
stramineous  +
Grindelia oxylepis +
stramineous  +
Grindelia oölepis +
green  +
Grindelia pusilla +
stramineous  +
Grindelia scabra +
reddish  +
Grindelia squarrosa +
grayish  +, reddish  +, stramineous  +, …
Grindelia subalpina +
reddish  +, stramineous  +
H
Hageniella +
redbrown  +, reddish green  +
Hageniella micans +
redbrown  +, reddish green  +
Hamatocactus +
green  +
Hamatocactus bicolor +
green  +
Harrisia +
green  +
Harrisia aboriginum +
green  +
Harrisia fragrans +
green  +
Harrisia simpsonii +
green  +
Heliopsis gracilis +
redbrown  +, stramineous  +
Heliopsis helianthoides +
reddish-brown  +, stramineous  +
Heliopsis helianthoides var. helianthoides +
reddish-brown  +, stramineous  +
Heliopsis helianthoides var. scabra +
reddish-brown  +, stramineous  +
Heliopsis parvifolia +
reddish  +, stramineous  +
Heterophyllium +
redbrown  +, reddish green  +
Heterophyllium affine +
redbrown  +
Hexalectris +
pink  +, pinkish red  +, reddish purple  +, …
Hexalectris grandiflora +
pink  +, pink-red  +, red-purple  +
Hexalectris nitida +
brown-purple  +, pale-red  +, pinkish  +
Hexalectris revoluta +
pale brown-purple  +, pale-pink  +
Hexalectris spicata +
pink  +, pinkish red  +, reddish purple  +, …
Hexalectris spicata var. arizonica +
pale pink-yellow  +, pink-white  +, pinkish red  +
Hexalectris spicata var. spicata +
pink-brown  +, purple  +
Hexalectris warnockii +
dark red-purple  +
Hippocratea volubilis +
green  +
Homalotheciella +
green  +, reddish  +
Homalotheciella subcapillata +
green  +, reddish  +
Homalothecium +
green  +, reddish  +
Homalothecium aeneum +
green  +, reddish  +
Homalothecium arenarium +
green  +, reddish  +
Homalothecium aureum +
green  +, reddish  +
Homalothecium californicum +
green  +, reddish  +
Homalothecium fulgescens +
green  +, reddish  +
Homalothecium megaptilum +
green  +, reddish  +
Homalothecium nevadense +
green  +, reddish  +
Homalothecium nuttallii +
green  +, reddish  +
Homalothecium sericeum +
green  +, reddish  +
Homomallium adnatum +
dark green  +, yellowish-brown  +
Homomallium incurvatum +
glossy  +, green  +, yellowish-brown  +
Homomallium mexicanum +
green  +, yellowish green  +
Homomallium mexicanum var. latifolium +
green  +, yellowish green  +
Homomallium mexicanum var. mexicanum +
green  +, yellowish green  +
Hookeria +
green  +
Hookeria acutifolia +
green  +
Hookeria lucens +
green  +
Hookeriaceae +
green  +
Horkelia +
green  +, reddish  +, stramineous  +
Horkelia bolanderi +
green  +, reddish  +, stramineous  +
Horkelia californica +
green  +, reddish  +, stramineous  +
Horkelia californica var. californica +
green  +, reddish  +, stramineous  +
Horkelia californica var. elata +
green  +, reddish  +, stramineous  +
Horkelia californica var. frondosa +
green  +, reddish  +, stramineous  +
Horkelia clevelandii +
green  +, reddish  +, stramineous  +
Horkelia clevelandii var. clevelandii +
green  +, reddish  +, stramineous  +
Horkelia congesta +
green  +, reddish  +, stramineous  +
Horkelia congesta var. congesta +
greenish  +, reddish  +
Horkelia congesta var. nemorosa +
greenish  +, reddish  +
Horkelia cuneata +
green  +, reddish  +, stramineous  +
Horkelia cuneata var. cuneata +
green  +, reddish  +, stramineous  +
Horkelia cuneata var. puberula +
green  +, reddish  +, stramineous  +
Horkelia cuneata var. sericea +
green  +, reddish  +, stramineous  +
Horkelia daucifolia +
green  +, reddish  +, stramineous  +
Horkelia daucifolia var. caruifolia +
green  +, reddish  +, stramineous  +
Horkelia daucifolia var. daucifolia +
green  +, reddish  +, stramineous  +
Horkelia daucifolia var. indicta +
green  +, reddish  +, stramineous  +
Horkelia fusca +
green  +, reddish  +, stramineous  +
Horkelia fusca var. brownii +
green  +, reddish  +, stramineous  +
Horkelia fusca var. capitata +
green  +, reddish  +, stramineous  +
Horkelia fusca var. filicoides +
green  +, reddish  +, stramineous  +
Horkelia fusca var. fusca +
green  +, reddish  +, stramineous  +
Horkelia fusca var. parviflora +
green  +, reddish  +, stramineous  +
Horkelia fusca var. pseudocapitata +
green  +, reddish  +, stramineous  +
Horkelia fusca var. tenella +
green  +, reddish  +, stramineous  +
Horkelia hendersonii +
green  +, reddish  +, stramineous  +
Horkelia hispidula +
green  +, reddish  +, stramineous  +
Horkelia howellii +
green  +, reddish  +, stramineous  +
Horkelia marinensis +
green  +, reddish  +, stramineous  +
Horkelia parryi +
green  +, reddish  +, stramineous  +
Horkelia rydbergii +
green  +, reddish  +, stramineous  +
Horkelia sect. Capitatae +
green  +, reddish  +, stramineous  +
Horkelia sect. Hispidulae +
green  +, reddish  +, stramineous  +
Horkelia sect. Horkelia +
green  +, reddish  +, stramineous  +
Horkelia sect. Parryae +
green  +, reddish  +, stramineous  +
Horkelia sect. Tridentatae +
green  +, reddish  +, stramineous  +
Horkelia sericata +
green  +, reddish  +, stramineous  +
Horkelia tenuiloba +
green  +, reddish  +, stramineous  +
Horkelia tridentata +
green  +, reddish  +, stramineous  +
Horkelia tridentata var. flavescens +
green  +, reddish  +, stramineous  +
Horkelia tridentata var. tridentata +
green  +, reddish  +, stramineous  +
Horkelia truncata +
green  +, reddish  +, stramineous  +
Horkelia tularensis +
green  +, reddish  +, stramineous  +
Horkelia wilderae +
green  +, reddish  +, stramineous  +
Horkelia yadonii +
green  +, reddish  +, stramineous  +
Horkeliella +
green  +, reddish  +, stramineous  +
Horkeliella congdonis +
green  +, reddish  +, stramineous  +
Horkeliella purpurascens +
green  +, reddish  +, stramineous  +
Hybanthus attenuatus +
purple mottled  +
Hydrilla verticillata +
olive-green  +
Hylocereus +
blue-green  +, gray-green  +, green  +, …
Hylocereus undatus +
blue-green  +, gray-green  +, green  +, …
Hymenoxys +
distally purple-red-tinted  +, proximally or  +
Hymenoxys ambigens +
purple-red-tinted  +
Hymenoxys ambigens var. ambigens +
purple-red-tinted  +
Hymenoxys ambigens var. floribunda +
purple-red-tinted  +
Hymenoxys ambigens var. neomexicana +
purple-red-tinted  +
Hymenoxys bigelovii +
green throughout or purple-red-tinted  +
Hymenoxys brachyactis +
green  +
Hymenoxys brandegeei +
green  +, purple-red-tinted  +
Hymenoxys cooperi +
purple-red-tinted  +
Hymenoxys grandiflora +
distally purple-red-tinted  +, proximally or  +
Hymenoxys helenioides +
green throughout or lightly purple-red-tinted  +
Hymenoxys hoopesii +
green  +, purple-red-tinted  +
Hymenoxys jamesii +
purple-red-tinted  +
Hymenoxys lemmonii +
green throughout or purple-red-tinted  +
Hymenoxys odorata +
purple-red-tinted  +
Hymenoxys quinquesquamata +
green throughout or purple-red-tinted  +
Hymenoxys richardsonii +
green  +, purple-red-tinted  +
Hymenoxys richardsonii var. floribunda +
green  +, purple-red-tinted  +
Hymenoxys richardsonii var. richardsonii +
green  +, purple-red-tinted  +
Hymenoxys rusbyi +
purple-red-tinted  +
Hymenoxys subintegra +
green throughout or sometimes purple-red-tinted  +
Hymenoxys texana +
purple-red-tinted  +
Hymenoxys vaseyi +
green throughout or sometimes purple-red-tinted  +
Hypnum andoi +
pale yellowish-brown  +
Hypnum bambergeri +
dark-brown  +, reddish-brown  +
Hypnum callichroum +
green  +, yellow  +
Hypnum circinale +
reddish-brown  +
Hypnum cupressiforme +
brown  +, pale  +, yellowish green  +
Hypnum cupressiforme var. cupressiforme +
brown  +, pale  +, yellowish green  +
Hypnum cupressiforme var. filiforme +
brown  +, pale  +, yellowish green  +
Hypnum cupressiforme var. julaceum +
brown  +, pale  +, yellowish green  +
Hypnum cupressiforme var. subjulaceum +
brown  +, pale  +, yellowish green  +
Hypnum curvifolium +
orangebrown  +, reddish  +
Hypnum dieckei +
nearly black  +, redbrown  +
Hypnum fauriei +
reddish  +, yellowish  +
Hypnum fujiyamae +
yellowish-brown  +
Hypnum hamulosum +
yellowish  +
Hypnum holmenii +
yellowish  +
Hypnum imponens +
reddish-brown  +
Hypnum jutlandicum +
pale-brown  +, yellowish green  +
Hypnum lindbergii +
brown  +, reddish-brown  +, yellowish green  +
Hypnum pallescens +
golden green  +, yellowish  +
Hypnum plicatulum +
brown tinged  +, green  +, yellow-green  +
Hypnum pratense +
green  +, yellowish  +
Hypnum procerrimum +
brownish  +, yellowish  +
Hypnum recurvatum +
light yellow  +, yellowish-brown  +
Hypnum revolutum +
yellow-green  +
Hypnum revolutum var. ravaudii +
yellow-green  +
Hypnum revolutum var. revolutum +
yellow-green  +
Hypnum subimponens +
pale green  +, yellowish  +
Hypnum vaucheri +
yellowish-brown  +
Hypopterygiaceae +
brownish  +
Hypopterygium +
brownish  +
Hypopterygium flavolimbatum +
brownish  +
Hypopterygium tamariscina +
brownish  +
I
Imbribryum microchaeton +
red  +, redbrown  +
Iris germanica +
green  +
Iris longipetala +
gray  +, yellowbrown  +
Isocoma +
gland-dotted  +
Isocoma acradenia +
gland-dotted  +
Isocoma acradenia var. acradenia +
gland-dotted  +
Isocoma acradenia var. bracteosa +
gland-dotted  +
Isocoma acradenia var. eremophila +
gland-dotted  +
Isocoma arguta +
gland-dotted  +
Isocoma azteca +
gland-dotted  +
Isocoma coronopifolia +
gland-dotted  +
Isocoma drummondii +
gland-dotted  +
Isocoma humilis +
gland-dotted  +
Isocoma menziesii +
gland-dotted  +
Isocoma menziesii var. decumbens +
gland-dotted  +
Isocoma menziesii var. diabolica +
gland-dotted  +
Isocoma menziesii var. menziesii +
gland-dotted  +
Isocoma menziesii var. sedoides +
gland-dotted  +
Isocoma menziesii var. vernonioides +
gland-dotted  +
Isocoma pluriflora +
gland-dotted  +
Isocoma rusbyi +
gland-dotted  +
Isocoma tenuisecta +
gland-dotted  +
Isotria medeoloides +
green  +, pale grayish  +
Isotria verticillata +
brownish green  +, purplish  +
Ivesia +
grayish  +, green  +, reddish  +
Ivesia aperta +
grayish  +, green  +, reddish  +
Ivesia aperta var. aperta +
grayish  +, green  +, reddish  +
Ivesia aperta var. canina +
grayish  +, green  +, reddish  +
Ivesia argyrocoma +
grayish  +, green  +, reddish  +
Ivesia argyrocoma var. argyrocoma +
grayish  +, green  +, reddish  +
Ivesia arizonica +
grayish  +, green  +, reddish  +
Ivesia arizonica var. arizonica +
grayish  +, green  +, reddish  +
Ivesia arizonica var. saxosa +
grayish  +, green  +, reddish  +
Ivesia baileyi +
grayish  +, green  +, reddish  +
Ivesia baileyi var. baileyi +
grayish  +, green  +, reddish  +
Ivesia baileyi var. beneolens +
grayish  +, green  +, reddish  +
Ivesia callida +
grayish  +, green  +, reddish  +
Ivesia campestris +
grayish  +, green  +, reddish  +
Ivesia cryptocaulis +
grayish  +, green  +, reddish  +
Ivesia gordonii +
grayish  +, green  +, reddish  +
Ivesia gordonii var. alpicola +
greenish  +, reddish  +
Ivesia gordonii var. gordonii +
greenish  +
Ivesia gordonii var. ursinorum +
dark reddish  +
Ivesia gordonii var. wasatchensis +
greenish  +
Ivesia jaegeri +
grayish  +, green  +, reddish  +
Ivesia kingii +
grayish  +, green  +, reddish  +
Ivesia kingii var. eremica +
grayish  +, green  +, reddish  +
Ivesia kingii var. kingii +
grayish  +, green  +, reddish  +
Ivesia longibracteata +
grayish  +, green  +, reddish  +
Ivesia lycopodioides +
grayish  +, green  +, reddish  +
Ivesia lycopodioides var. lycopodioides +
grayish  +, green  +, reddish  +
Ivesia lycopodioides var. megalopetala +
grayish  +, green  +, reddish  +
Ivesia lycopodioides var. scandularis +
grayish  +, green  +, reddish  +
Ivesia muirii +
grayish  +, green  +, reddish  +
Ivesia multifoliolata +
grayish  +, green  +, reddish  +
Ivesia paniculata +
grayish  +, green  +, reddish  +
Ivesia patellifera +
grayish  +, green  +, reddish  +
Ivesia pickeringii +
grayish  +, green  +, reddish  +
Ivesia pityocharis +
grayish  +, green  +, reddish  +
Ivesia pygmaea +
grayish  +, green  +, reddish  +
Ivesia rhypara +
grayish  +, green  +, reddish  +
Ivesia rhypara var. rhypara +
grayish  +, green  +, reddish  +
Ivesia rhypara var. shellyi +
grayish  +, green  +, reddish  +
Ivesia sabulosa +
grayish  +, green  +, reddish  +
Ivesia santolinoides +
grayish  +, green  +, reddish  +
Ivesia saxosa +
grayish  +, green  +, reddish  +
Ivesia sect. Comarella +
grayish  +, green  +, reddish  +
Ivesia sect. Ivesia +
grayish  +, green  +, reddish  +
Ivesia sect. Setosae +
grayish  +, green  +, reddish  +
Ivesia sect. Stellariopsis +
grayish  +, green  +, reddish  +
Ivesia sect. Unguiculatae +
grayish  +, green  +, reddish  +
Ivesia sericoleuca +
grayish  +, green  +, reddish  +
Ivesia setosa +
grayish  +, green  +, reddish  +
Ivesia shockleyi +
grayish  +, green  +, reddish  +
Ivesia shockleyi var. ostleri +
grayish  +, green  +, reddish  +
Ivesia shockleyi var. shockleyi +
grayish  +, green  +, reddish  +
Ivesia tweedyi +
grayish  +, green  +, reddish  +
Ivesia unguiculata +
grayish  +, green  +, reddish  +
Ivesia utahensis +
grayish  +, green  +, reddish  +
Ivesia webberi +
grayish  +, green  +, reddish  +
J
Jacquinia arborea +
gray  +
Jacquinia keyensis +
light gray  +
Jatropha canescens +
grayish white  +
Jatropha cardiophylla +
reddish-brown  +
Jatropha cathartica +
green  +
Jatropha cuneata +
yellow;yellowbrown  +
Jatropha curcas +
gray-green  +
Jatropha dioica +
red;dark red or grayish  +
Jatropha dioica var. dioica +
red;dark red or grayish  +
Jatropha dioica var. graminea +
red;dark red or grayish  +
Jatropha gossypiifolia +
brown  +
Jatropha integerrima +
dark-brown  +
Jatropha macrorhiza +
green  +
Jatropha multifida +
yellowbrown  +
K
Kallstroemia maxima +
white  +, yellow  +
Kindbergia +
green  +, reddish  +
Kindbergia oregana +
green  +, reddish  +
Kindbergia praelonga +
green  +, reddish  +
Koenigia islandica +
reddish  +
Kopsiopsis hookeri +
dark redbrown  +, purple  +, yellow  +
Kopsiopsis strobilacea +
dark redbrown  +, purple  +, yellow  +
L
Lachnanthes caroliniana +
whitish  +
Larrea tridentata +
black  +, black-banded  +, gray  +, …
Layia carnosa +
not purple-streaked  +
Layia chrysanthemoides +
not purple-streaked  +
Layia discoidea +
not purple-streaked  +
Layia fremontii +
not purple-streaked  +
Layia gaillardioides +
purple-streaked  +
Layia glandulosa +
not purple-streaked  +
Layia heterotricha +
not purple-streaked  +
Layia hieracioides +
purple-streaked  +
Layia jonesii +
purple-streaked  +
Layia leucopappa +
not purple-streaked  +
Layia munzii +
not purple-streaked  +
Layia pentachaeta +
not purple-streaked  +
Layia pentachaeta subsp. albida +
not purple-streaked  +
Layia pentachaeta subsp. pentachaeta +
not purple-streaked  +
Layia platyglossa +
purple-streaked  +
Layia septentrionalis +
not  +, purple-streaked  +
Lescuraea saxicola +
golden  +, orange  +
Lessingia arachnoidea +
tan  +
Lessingia germanorum +
reddish-brown  +, tan  +
Lessingia glandulifera +
tan  +
Lessingia glandulifera var. glandulifera +
tan  +
Lessingia glandulifera var. peirsonii +
tan  +
Lessingia glandulifera var. tomentosa +
tan  +
Lessingia hololeuca +
tan  +
Lessingia leptoclada +
tan  +
Lessingia micradenia +
brown  +, tan  +
Lessingia micradenia var. glabrata +
brown  +, tan  +
Lessingia micradenia var. micradenia +
brown  +, tan  +
Lessingia nana +
tan  +
Lessingia nemaclada +
brown  +, tan  +
Lessingia pectinata +
dark-brown  +, reddish  +
Lessingia pectinata var. pectinata +
dark-brown  +, reddish  +
Lessingia pectinata var. tenuipes +
green  +, tan  +
Lessingia ramulosa +
tan  +
Lessingia tenuis +
green  +, tan  +
Lessingia virgata +
tan  +
Leucolepis +
black  +, reddish-brown  +
Leucolepis acanthoneura +
black  +, reddish-brown  +
Leucophyllum minus +
silvery  +
Lilium +
green  +
Lilium bolanderi +
green  +
Lilium canadense +
green  +
Lilium catesbaei +
green  +
Lilium columbianum +
green  +
Lilium grayi +
green  +
Lilium humboldtii +
green  +
Lilium humboldtii subsp. humboldtii +
green  +
Lilium humboldtii subsp. ocellatum +
green  +
Lilium iridollae +
green  +
Lilium kelleyanum +
green  +
Lilium kelloggii +
green  +
Lilium lancifolium +
purplish  +
Lilium maritimum +
green  +
Lilium michauxii +
green  +
Lilium michiganense +
green  +
Lilium occidentale +
green  +
Lilium pardalinum +
green  +
Lilium pardalinum subsp. pardalinum +
green  +
Lilium pardalinum subsp. pitkinense +
green  +
Lilium pardalinum subsp. shastense +
green  +
Lilium pardalinum subsp. vollmeri +
green  +
Lilium pardalinum subsp. wigginsii +
green  +
Lilium parryi +
green  +
Lilium parvum +
green  +
Lilium philadelphicum +
green  +
Lilium pyrophilum +
green  +
Lilium rubescens +
green  +
Lilium superbum +
green  +
Lilium washingtonianum +
green  +
Lilium washingtonianum subsp. purpurascens +
green  +
Lilium washingtonianum subsp. washingtonianum +
green  +
Limbella fryei +
dark reddish-brown;black  +
Liparis liliifolia +
bright green  +
Liparis loeselii +
pale green  +, yellowish green  +
Liparis nervosa +
green  +, pale green  +, suffused with purple-maroon  +
Listera auriculata +
pale green  +
Listera australis +
purplish green  +
Listera borealis +
green  +
Listera caurina +
green  +
Listera convallarioides +
green  +
Listera cordata +
green  +, reddish purple  +
Listera cordata var. cordata +
green  +, reddish purple  +
Listera cordata var. nephrophylla +
green  +, reddish purple  +
Listera ovata +
green  +
Lophophora +
blue-green  +, dark green  +
Lophophora williamsii +
blue-green  +, dark green  +
Lorandersonia +
gland-dotted  +
Lorandersonia baileyi +
gray  +, whitish  +
Lorandersonia linifolia +
gray  +, tan  +
Lorandersonia microcephala +
green  +
Lorandersonia peirsonii +
gland-dotted  +
Lorandersonia pulchella +
gray  +, whitish  +
Lorandersonia salicina +
green  +
Lorandersonia spathulata +
gray  +, tan  +
Lorentziella +
pale  +
Lorentziella imbricata +
pale  +
Ludwigia glandulosa subsp. brachycarpac. +
reddish green  +
Ludwigia glandulosa subsp. glandulosa +
reddish green  +
Lygodesmia aphylla +
green  +
Lygodesmia grandiflora +
green  +
Lygodesmia grandiflora var. arizonica +
green  +
Lygodesmia grandiflora var. dianthopsis +
green  +
Lygodesmia grandiflora var. doloresensis +
green  +
Lygodesmia grandiflora var. entrada +
green  +
Lygodesmia grandiflora var. grandiflora +
green  +
Lygodesmia juncea +
green  +
Lygodesmia ramosissima +
pale green  +
Lygodesmia texana +
green  +
Lyrocarpa coulteri +
straw-colored  +
M
Malephora crocea +
brown  +, light gray  +
Mammillaria +
gray-green  +, green  +, purplish  +
Mammillaria dioica +
gray-green  +, green  +, purplish  +
Mammillaria grahamii +
gray-green  +, green  +, purplish  +
Mammillaria heyderi +
gray-green  +, green  +, purplish  +
Mammillaria heyderi var. bullingtoniana +
gray-green  +, green  +, purplish  +
Mammillaria heyderi var. heyderi +
gray-green  +, green  +, purplish  +
Mammillaria lasiacantha +
gray-green  +, green  +, purplish  +
Mammillaria macdougalii +
gray-green  +, green  +, purplish  +
Mammillaria mainiae +
gray-green  +, green  +, purplish  +
Mammillaria meiacantha +
gray-green  +, green  +, purplish  +
Mammillaria pottsii +
gray-green  +, green  +, purplish  +
Mammillaria prolifera +
gray-green  +, green  +, purplish  +
Mammillaria prolifera var. texana +
gray-green  +, green  +, purplish  +
Mammillaria sphaerica +
gray-green  +, green  +, purplish  +
Mammillaria tetrancistra +
gray-green  +, green  +, purplish  +
Mammillaria thornberi +
gray-green  +, green  +, purplish  +
Mammillaria viridiflora +
gray-green  +, green  +, purplish  +
Mammillaria wrightii +
gray-green  +, green  +, purplish  +
Mammillaria wrightii var. wilcoxii +
gray-green  +, green  +, purplish  +
Mammillaria wrightii var. wrightii +
gray-green  +, green  +, purplish  +
Menispermum +
green  +
Menispermum canadense +
green  +
Microgramma +
not whitish  +
Microgramma heterophylla +
not whitish  +
Minuartia arctica +
green  +
Minuartia austromontana +
green  +
Minuartia biflora +
green  +
Minuartia californica +
green  +
Minuartia caroliniana +
green  +
Minuartia cismontana +
green  +, reddish purple  +
Minuartia cumberlandensis +
green  +
Minuartia dawsonensis +
green  +
Minuartia decumbens +
green  +
Minuartia douglasii +
green  +, purple  +
Minuartia drummondii +
green  +
Minuartia elegans +
green  +, purplish  +
Minuartia glabra +
green  +
Minuartia godfreyi +
green  +
Minuartia groenlandica +
green  +
Minuartia howellii +
green  +
Minuartia macrantha +
green  +
Minuartia macrocarpa +
green  +
Minuartia marcescens +
green  +
Minuartia michauxii +
green  +
Minuartia muscorum +
green  +
Minuartia nuttallii +
green  +
Minuartia nuttallii var. fragilis +
green  +
Minuartia nuttallii var. gracilis +
green  +
Minuartia nuttallii var. gregaria +
green  +
Minuartia nuttallii var. nuttallii +
green  +
Minuartia obtusiloba +
green  +
Minuartia patula +
green  +
Minuartia pusilla +
green  +
Minuartia rosei +
green  +
Minuartia rossii +
green  +
Minuartia rubella +
green  +
Minuartia stolonifera +
gray-green  +
Minuartia stricta +
green  +
Minuartia tenella +
green  +
Minuartia uniflora +
green  +
Minuartia yukonensis +
green  +
Mniaceae +
black  +, brown  +, green  +, …, …
Mnium +
brown  +, red  +, reddish-brown  +, …
Mnium arizonicum +
dark red  +, reddish-brown  +
Mnium blyttii +
dark reddish-brown  +
Mnium hornum +
brown  +, red  +
Mnium lycopodioides +
brown  +, red  +, yellowish-brown  +
Mnium marginatum +
red  +, reddish-brown  +
Mnium spinosum +
red  +, reddish-brown  +
Mnium spinulosum +
red  +, reddish-brown  +
Mnium stellare +
red  +, reddish-brown  +
Mnium thomsonii +
red  +, reddish-brown  +
Monoptilon bellidiforme +
yellow-green  +
Monoptilon bellioides +
reddish purple  +
Myriophyllum +
brown splotches  +, red  +
Myriophyllum alterniflorum +
brown splotches  +, red  +
Myriophyllum aquaticum +
brown splotches  +, red  +
Myriophyllum farwellii +
brown splotches  +, red  +
Myriophyllum heterophyllum +
brown splotches  +, red  +
Myriophyllum hippuroides +
brown splotches  +, red  +
Myriophyllum humile +
brown splotches  +, red  +
Myriophyllum laxum +
brown splotches  +, red  +
Myriophyllum pinnatum +
brown splotches  +, red  +
Myriophyllum quitense +
brown splotches  +, red  +
Myriophyllum sibiricum +
brown splotches  +, red  +
Myriophyllum spicatum +
brown splotches  +, red  +
Myriophyllum tenellum +
brown splotches  +, red  +
Myriophyllum ussuriense +
brown splotches  +, red  +
Myriophyllum verticillatum +
brown splotches  +, red  +
Myuroclada +
green  +, reddish  +
Myuroclada maximowiczii +
green  +, reddish  +
N
Neolloydia +
gray-green  +, white  +, yellowish or bronze-tinted green  +
Neolloydia conoidea +
gray-green  +, white  +, yellowish or bronze-tinted green  +
Neolloydia conoidea var. conoidea +
gray-green  +, white  +, yellowish or bronze-tinted green  +
Neurodium +
not whitish  +
Neurodium lanceolatum +
not whitish  +
Neviusia +
reddish  +
Neviusia alabamensis +
reddish  +
Neviusia cliftonii +
reddish  +
O
Oenothera argillicola +
green  +, red  +
Oenothera biennis +
flushed  +, green  +
Oenothera elata +
flushed with red proximally or flushed with red  +, green  +
Oenothera elata subsp. hirsutissima +
flushed with red proximally or flushed with red  +, green  +
Oenothera elata subsp. hookeri +
flushed with red proximally or flushed with red  +, green  +
Oenothera glazioviana +
flushed  +, green  +, red  +
Oenothera grandiflora +
green  +, red  +
Oenothera jamesii +
flushed with red  +, green  +
Oenothera longissima +
flushed with red proximally or flushed with sometimes green  +
Oenothera nutans +
green  +, red  +
Oenothera oakesiana +
flushed  +, green  +
Oenothera parviflora +
green  +, red  +
Oenothera villosa +
flushed with red  +, green  +, red  +
Oenothera villosa subsp. strigosa +
flushed with red  +, green  +, red  +
Oenothera villosa subsp. villosa +
flushed with red  +, green  +, red  +
Oenothera wolfii +
flushed with red proximally or flushed with red  +, green  +
Oncosiphon +
gland-dotted  +
Oncosiphon piluliferum +
gland-dotted  +
Orobanche +
white  +, yellow  +
Orobanche arizonica +
white  +, yellow  +
Orobanche bulbosa +
white  +, yellow  +
Orobanche californica +
white  +, yellow  +
Orobanche californica subsp. californica +
white  +, yellow  +
Orobanche californica subsp. condensa +
white  +, yellow  +
Orobanche californica subsp. feudgei +
white  +, yellow  +
Orobanche californica subsp. grandis +
white  +, yellow  +
Orobanche californica subsp. grayana +
white  +, yellow  +
Orobanche californica subsp. jepsonii +
white  +, yellow  +
Orobanche cooperi +
white  +, yellow  +
Orobanche cooperi subsp. cooperi +
white  +, yellow  +
Orobanche cooperi subsp. latiloba +
white  +, yellow  +
Orobanche cooperi subsp. palmeri +
white  +, yellow  +
Orobanche corymbosa +
white  +, yellow  +
Orobanche corymbosa subsp. corymbosa +
white  +, yellow  +
Orobanche corymbosa subsp. mutabilis +
white  +, yellow  +
Orobanche fasciculata +
white  +, yellow  +
Orobanche ludoviciana +
white  +, yellow  +
Orobanche minor +
white  +, yellow  +
Orobanche multiflora +
white  +, yellow  +
Orobanche parishii +
white  +, yellow  +
Orobanche parishii subsp. brachyloba +
white  +, yellow  +
Orobanche parishii subsp. parishii +
white  +, yellow  +
Orobanche pinorum +
white  +, yellow  +
Orobanche ramosa +
white  +, yellow  +
Orobanche riparia +
white  +, yellow  +
Orobanche robbinsii +
white  +, yellow  +
Orobanche uniflora +
white  +, yellow  +
Orobanche uniflora subsp. occidentalis +
white  +, yellow  +
Orobanche uniflora subsp. uniflora +
white  +, yellow  +
Orobanche valida +
white  +, yellow  +
Orobanche valida subsp. howellii +
white  +, yellow  +
Orobanche valida subsp. valida +
white  +, yellow  +
Orobanche vallicola +
white  +, yellow  +
Oxyria digyna +
reddish  +
Oxyrrhynchium +
green  +, reddish  +
Oxyrrhynchium hians +
green  +, reddish  +
P
Pachycereus +
blue-green or glaucous gray-green  +, green  +
Pachycereus schottii +
gray-green  +, green  +
Packera musiniensis +
white  +
Palamocladium +
green  +, reddish  +
Palamocladium leskeoides +
green  +, reddish  +
Paronychia chartacea var. minima +
purple-spotted  +
Pecluma +
not whitish  +
Pecluma dispersa +
not whitish  +
Pecluma plumula +
not whitish  +
Pecluma ptilodon +
not whitish  +
Pecluma ptilodon var. caespitosa +
not whitish  +
Pediocactus +
gray-green  +, green  +
Pediocactus bradyi +
gray-green  +, green  +
Pediocactus despainii +
gray-green  +, green  +
Pediocactus knowltonii +
gray-green  +, green  +
Pediocactus nigrispinus +
gray-green  +, green  +
Pediocactus paradinei +
gray-green  +, green  +
Pediocactus peeblesianus +
gray-green  +
Pediocactus peeblesianus subsp. fickeiseniae +
gray-green  +
Pediocactus peeblesianus subsp. peeblesianus +
gray-green  +
Pediocactus sileri +
gray-green  +, green  +
Pediocactus simpsonii +
gray-green  +, green  +
Pediocactus winkleri +
gray-green  +, green  +
Peniocereus +
brown  +, gray  +, gray-green  +, …, …
Peniocereus greggii +
gray  +, gray-green  +
Peniocereus greggii var. greggii +
gray  +, gray-green  +
Peniocereus greggii var. transmontanus +
gray  +, gray-green  +
Peniocereus striatus +
brown  +, greenish brown  +
Penstemon teucrioides +
cinereous  +
Penthorum sedoides +
pink  +, reddish  +
Peritoma platycarpa +
purple-tinged  +
Philadelphus coronarius +
brown  +, green  +
Philadelphus hirsutus +
brown  +, gray  +, stramineous  +
Philadelphus inodorus +
brown  +, gray  +, stramineous  +
Philadelphus lewisii +
brown  +, gray  +, green  +, …, …
Philadelphus mearnsii +
gray  +, tan-brown  +
Philadelphus microphyllus +
copper  +, reddish-brown  +
Philadelphus microphyllus var. argyrocalyx +
copper  +, reddish-brown  +
Philadelphus microphyllus var. madrensis +
copper  +, reddish-brown  +
Philadelphus microphyllus var. microphyllus +
copper  +, reddish-brown  +
Philadelphus microphyllus var. pumilus +
copper  +, reddish-brown  +
Philadelphus pubescens +
gray  +, green  +
Philadelphus serpyllifolius +
gray and striate  +, light reddish-brown  +
Philadelphus texensis +
grayish and striate  +, green  +, yellowish  +
Philadelphus texensis var. ernestii +
grayish and striate  +, green  +, yellowish  +
Philadelphus texensis var. texensis +
grayish and striate  +, green  +, yellowish  +
Phlebodium +
not whitish  +
Phlebodium aureum +
not whitish  +
Phoradendron bolleanum +
orange;reddish-brown;orange;reddish-brown;brown;green  +
Phoradendron californicum +
grayish green;reddish green  +
Phoradendron capitellatum +
green  +
Phoradendron juniperinum +
green;olive green  +
Phoradendron leucarpum +
yellowish green;grayish green;yellowish green;grayish green;green  +
Phoradendron rubrum +
green  +
Phoradendron villosum +
olive green;green  +
Phoradendron villosum subsp. coryae +
olive green;green  +
Phoradendron villosum subsp. villosum +
olive green;green  +
Phryma leptostachya var. leptostachya +
green  +, reddish  +
Physocarpus malvaceus +
brown becoming grayish black  +
Physocarpus monogynus +
reddish-brown becoming dark gray  +
Pilosocereus +
bluish or blue-green  +, green  +
Pilosocereus robinii +
deep green or blue-green  +, light  +
Pityopsis aspera +
brown  +, green  +
Pityopsis aspera var. adenolepis +
brown  +, green  +
Pityopsis aspera var. aspera +
brown  +, green  +
Pityopsis falcata +
reddish-brown  +
Pityopsis flexuosa +
reddish-brown  +
Pityopsis graminifolia +
brown  +, green  +
Pityopsis graminifolia var. aequilifolia +
brown  +, green  +
Pityopsis graminifolia var. graminifolia +
brown  +, green  +
Pityopsis graminifolia var. latifolia +
brown  +, green  +
Pityopsis graminifolia var. tenuifolia +
brown  +, green  +
Pityopsis graminifolia var. tracyi +
brown  +, green  +
Pityopsis oligantha +
green  +, reddish-brown  +, silvery  +
Pityopsis pinifolia +
reddish-brown  +
Pityopsis ruthii +
brown  +, green  +
Plagiomnium +
brownish  +, green  +, yellow-green  +
Plagiomnium carolinianum +
brownish  +, green  +, yellow-green  +
Plagiomnium ciliare +
brownish  +, green  +, yellow-green  +
Plagiomnium cuspidatum +
brownish  +, green  +, yellow-green  +
Plagiomnium drummondii +
brownish  +, green  +, yellow-green  +
Plagiomnium ellipticum +
brownish  +, green  +, yellow-green  +
Plagiomnium floridanum +
brownish  +, green  +, yellow-green  +
Plagiomnium insigne +
brownish  +, green  +, yellow-green  +
Plagiomnium medium +
brownish  +, green  +, yellow-green  +
Plagiomnium rostratum +
brownish  +, green  +, yellow-green  +
Plagiomnium undulatum +
brownish  +, green  +, yellow-green  +
Plagiomnium venustum +
brownish  +, green  +, yellow-green  +
Plagiopus oederianus +
hyaline  +
Platylomella lescurii +
brownish black  +
Pleopeltis +
not whitish  +
Pleopeltis astrolepis +
not whitish  +
Pleopeltis polylepis +
not whitish  +
Pleopeltis polylepis var. erythrolepis +
not whitish  +
Pleopeltis polypodioides +
not whitish  +
Pleopeltis polypodioides var. michauxiana +
not whitish  +
Pleopeltis riograndensis +
not whitish  +
Pleurozium schreberi +
reddish  +
Pohlia columbica +
green;pale orange or pink  +
Pohlia vexans +
cherry red  +
Polygonum austiniae +
green  +, purplish  +
Polygonum bidwelliae +
green  +
Polygonum bolanderi +
brown  +
Polygonum californicum +
green  +
Polygonum cascadense +
green  +
Polygonum douglasii +
green  +
Polygonum engelmannii +
green  +, purplish brown  +
Polygonum heterosepalum +
green  +, reddish  +
Polygonum hickmanii +
profusely branched  +, simple  +
Polygonum majus +
green  +
Polygonum minimum +
reddish-brown  +
Polygonum nuttallii +
purplish  +
Polygonum paronychia +
brown  +
Polygonum parryi +
green-brown  +
Polygonum polygaloides +
green  +
Polygonum polygaloides subsp. confertiflorum +
green  +
Polygonum polygaloides subsp. esotericum +
green  +
Polygonum polygaloides subsp. kelloggii +
green  +
Polygonum polygaloides subsp. polygaloides +
green  +
Polygonum sawatchense +
brownish  +, green  +
Polygonum sawatchense subsp. oblivium +
green  +
Polygonum sawatchense subsp. sawatchense +
brownish  +, green  +
Polygonum shastense +
brown  +
Polygonum spergulariiforme +
green  +
Polygonum tenue +
brownish  +, green  +
Polygonum utahense +
green  +
Polypodium +
whitish  +
Polypodium amorphum +
whitish  +
Polypodium appalachianum +
whitish  +
Polypodium californicum +
whitish  +
Polypodium calirhiza +
whitish  +
Polypodium glycyrrhiza +
not whitish  +
Polypodium hesperium +
whitish  +
Polypodium saximontanum +
whitish  +
Polypodium scouleri +
whitish  +
Polypodium sibiricum +
whitish  +
Polypodium triseriale +
not whitish  +
Polypodium virginianum +
whitish  +
Polytrichum hyperboreum +
whitish  +
Polytrichum juniperinum +
brownish  +
Polytrichum piliferum +
whitish  +
Portulaca halimoides +
pinkish  +
Potentilla +
green  +, reddish  +
Potentilla albiflora +
green  +, reddish  +
Potentilla ambigens +
green  +, reddish  +
Potentilla anachoretica +
green  +, reddish  +
Potentilla angelliae +
green  +, reddish  +
Potentilla anglica +
green  +, reddish  +
Potentilla anserina +
green  +, reddish  +
Potentilla anserina subsp. anserina +
green  +, reddish  +
Potentilla anserina subsp. groenlandica +
green  +, reddish  +
Potentilla anserina subsp. pacifica +
green  +, reddish  +
Potentilla anserina subsp. yukonensis +
green  +, reddish  +
Potentilla arenosa +
green  +, reddish  +
Potentilla arenosa subsp. arenosa +
green  +, reddish  +
Potentilla arenosa subsp. chamissonis +
green  +, reddish  +
Potentilla argentea +
green  +, reddish  +
Potentilla arizonica +
green  +, reddish  +
Potentilla basaltica +
green  +, reddish  +
Potentilla bicrenata +
green  +, reddish  +
Potentilla biennis +
green  +, reddish  +
Potentilla biflora +
green  +, reddish  +
Potentilla bimundorum +
green  +, reddish  +
Potentilla bipinnatifida +
green  +, reddish  +
Potentilla brevifolia +
green  +, reddish  +
Potentilla breweri +
green  +, reddish  +
Potentilla bruceae +
green  +, reddish  +
Potentilla brunnescens +
green  +, reddish  +
Potentilla canadensis +
green  +, reddish  +
Potentilla concinna +
green  +, reddish  +
Potentilla concinna var. concinna +
green  +, reddish  +
Potentilla concinna var. divisa +
green  +, reddish  +
Potentilla concinna var. proxima +
green  +, reddish  +
Potentilla cottamii +
green  +, reddish  +
Potentilla crantzii +
green  +, reddish  +
Potentilla crebridens +
green  +, reddish  +
Potentilla crebridens subsp. hemicryophila +
green  +, reddish  +
Potentilla crinita +
green  +, reddish  +
Potentilla cristae +
green  +, reddish  +
Potentilla demotica +
green  +, reddish  +
Potentilla drummondii +
green  +, reddish  +
Potentilla effusa +
green  +, reddish  +
Potentilla effusa var. effusa +
green  +, reddish  +
Potentilla effusa var. rupincola +
green  +, reddish  +
Potentilla elegans +
green  +, reddish  +
Potentilla erecta +
green  +, reddish  +
Potentilla flabellifolia +
green  +, reddish  +
Potentilla fragiformis +
green  +, reddish  +
Potentilla furcata +
green  +, reddish  +
Potentilla glaucophylla +
green  +, reddish  +
Potentilla glaucophylla var. glaucophylla +
green  +, reddish  +
Potentilla glaucophylla var. perdissecta +
green  +, reddish  +
Potentilla gracilis +
green  +, reddish  +
Potentilla gracilis var. elmeri +
green  +, reddish  +
Potentilla gracilis var. fastigiata +
green  +, reddish  +
Potentilla gracilis var. flabelliformis +
green  +, reddish  +
Potentilla gracilis var. gracilis +
green  +, reddish  +
Potentilla gracilis var. owyheensis +
green  +, reddish  +
Potentilla grayi +
green  +, reddish  +
Potentilla hickmanii +
green  +, reddish  +
Potentilla hippiana +
green  +, reddish  +
Potentilla holmgrenii +
green  +, reddish  +
Potentilla hookeriana +
green  +, reddish  +
Potentilla hyparctica +
green  +, reddish  +
Potentilla hyparctica subsp. elatior +
green  +, reddish  +
Potentilla hyparctica subsp. hyparctica +
green  +, reddish  +
Potentilla inclinata +
green  +, reddish  +
Potentilla intermedia +
green  +, reddish  +
Potentilla jepsonii +
green  +, reddish  +
Potentilla johnstonii +
green  +, reddish  +
Potentilla lasiodonta +
green  +, reddish  +
Potentilla litoralis +
green  +, reddish  +
Potentilla macounii +
green  +, reddish  +
Potentilla millefolia +
green  +, reddish  +
Potentilla modesta +
green  +, reddish  +
Potentilla morefieldii +
green  +, reddish  +
Potentilla multijuga +
green  +, reddish  +
Potentilla multisecta +
green  +, reddish  +
Potentilla nana +
green  +, reddish  +
Potentilla newberryi +
green  +, reddish  +
Potentilla nivea +
green  +, reddish  +
Potentilla norvegica +
green  +, reddish  +
Potentilla ovina +
green  +, reddish  +
Potentilla ovina var. decurrens +
green  +, reddish  +
Potentilla ovina var. ovina +
green  +, reddish  +
Potentilla paucijuga +
green  +, reddish  +
Potentilla pedersenii +
green  +, reddish  +
Potentilla pensylvanica +
green  +, reddish  +
Potentilla plattensis +
green  +, reddish  +
Potentilla pseudosericea +
green  +, reddish  +
Potentilla pulchella +
green  +, reddish  +
Potentilla pulcherrima +
green  +, reddish  +
Potentilla recta +
green  +, reddish  +
Potentilla reptans +
green  +, reddish  +
Potentilla rhyolitica +
green  +, reddish  +
Potentilla rhyolitica var. chiricahuensis +
green  +, reddish  +
Potentilla rhyolitica var. rhyolitica +
green  +, reddish  +
Potentilla rimicola +
green  +, reddish  +
Potentilla rivalis +
green  +, reddish  +
Potentilla robbinsiana +
green  +, reddish  +
Potentilla rubella +
green  +, reddish  +
Potentilla rubricaulis +
green  +, reddish  +
Potentilla sanguinea +
green  +, reddish  +
Potentilla saximontana +
green  +, reddish  +
Potentilla sect. Arenicolae +
green  +, reddish  +
Potentilla sect. Aureae +
green  +, reddish  +
Potentilla sect. Biflorae +
green  +, reddish  +
Potentilla sect. Brevifoliae +
green  +, reddish  +
Potentilla sect. Chrysanthae +
green  +, reddish  +
Potentilla sect. Concinnae +
green  +, reddish  +
Potentilla sect. Graciles +
green  +, reddish  +
Potentilla sect. Leucophyllae +
green  +, reddish  +
Potentilla sect. Lupinoides +
green  +, reddish  +
Potentilla sect. Multijugae +
green  +, reddish  +
Potentilla sect. Niveae +
green  +, reddish  +
Potentilla sect. Pensylvanicae +
green  +, reddish  +
Potentilla sect. Pentaphylloides +
green  +, reddish  +
Potentilla sect. Potentilla +
green  +, reddish  +
Potentilla sect. Rectae +
green  +, reddish  +
Potentilla sect. Rivales +
green  +, reddish  +
Potentilla sect. Rubrae +
green  +, reddish  +
Potentilla sect. Rubricaules +
green  +, reddish  +
Potentilla sect. Subjugae +
green  +, reddish  +
Potentilla sect. Subviscosae +
green  +, reddish  +
Potentilla sect. Terminales +
green  +, reddish  +
Potentilla sierrae-blancae +
green  +, reddish  +
Potentilla simplex +
green  +, reddish  +
Potentilla sterilis +
green  +, reddish  +
Potentilla stipularis +
green  +, reddish  +
Potentilla subgorodkovii +
green  +, reddish  +
Potentilla subjuga +
green  +, reddish  +
Potentilla subvahliana +
green  +, reddish  +
Potentilla subviscosa +
green  +, reddish  +
Potentilla subviscosa var. ramulosa +
green  +, reddish  +
Potentilla subviscosa var. subviscosa +
green  +, reddish  +
Potentilla supina +
green  +, reddish  +
Potentilla supina subsp. paradoxa +
green  +, reddish  +
Potentilla thurberi +
green  +, reddish  +
Potentilla thurberi var. atrorubens +
green  +, reddish  +
Potentilla thurberi var. thurberi +
green  +, reddish  +
Potentilla thuringiaca +
green  +, reddish  +
Potentilla tikhomirovii +
green  +, reddish  +
Potentilla townsendii +
green  +, reddish  +
Potentilla uliginosa +
green  +, reddish  +
Potentilla uschakovii +
green  +, reddish  +
Potentilla vahliana +
green  +, reddish  +
Potentilla verna +
green  +, reddish  +
Potentilla versicolor +
green  +, reddish  +
Potentilla villosa +
green  +, reddish  +
Potentilla villosula +
green  +, reddish  +
Potentilla vulcanicola +
green  +, reddish  +
Potentilla wheeleri +
green  +, reddish  +
Prenanthes alata +
green  +, purple  +
Prenanthes alba +
mottled purple  +, nearly  +
Prenanthes altissima +
greenish  +, purplish  +
Prenanthes aspera +
green and mottled purple  +
Prenanthes autumnalis +
green with mottled purple  +
Prenanthes barbata +
purplish  +
Prenanthes boottii +
mottled purple  +
Prenanthes crepidinea +
green  +, tan  +
Prenanthes racemosa +
green  +, light purple  +
Prenanthes roanensis +
green  +, purple  +
Prenanthes sagittata +
greenish and mottled purplish  +
Prenanthes serpentaria +
green  +, reddish or purple mottled  +
Prenanthes trifoliolata +
green  +, mottled purple  +, sometimes  +
Pseudobryum +
brown  +
Pseudobryum cinclidioides +
brown  +
Pseudocryphaea domingensis +
reddish  +
Pseudognaphalium helleri +
greenish  +
Pseudognaphalium microcephalum +
grayish  +
Pseudognaphalium pringlei +
green  +
Pseudoleskeella arizonae +
golden  +
Pseudoscleropodium +
green  +, reddish  +
Pseudoscleropodium purum +
green  +, reddish  +
Pylaisiadelpha +
redbrown  +, reddish green  +
Pylaisiadelpha tenuirostris +
redbrown  +
Pyrrocoma apargioides +
red tinged  +
Pyrrocoma carthamoides +
reddish  +
Pyrrocoma carthamoides var. carthamoides +
reddish  +
Pyrrocoma carthamoides var. cusickii +
reddish  +
Pyrrocoma carthamoides var. subsquarrosa +
reddish  +
Pyrrocoma clementis +
pale and often red-tinged  +
Pyrrocoma clementis var. clementis +
pale and often red-tinged  +
Pyrrocoma clementis var. villosa +
pale and often red-tinged  +
Pyrrocoma crocea +
pale  +, reddish  +
Pyrrocoma crocea var. crocea +
pale  +, reddish  +
Pyrrocoma crocea var. genuflexa +
pale  +, reddish  +
Pyrrocoma hirta +
reddish  +
Pyrrocoma hirta var. hirta +
reddish  +
Pyrrocoma hirta var. lanulosa +
reddish  +
Pyrrocoma hirta var. sonchifolia +
reddish  +
Pyrrocoma insecticruris +
red-tinged  +
Pyrrocoma integrifolia +
red-tinged  +
Pyrrocoma lanceolata +
red-tinged  +
Pyrrocoma lanceolata var. lanceolata +
red-tinged  +
Pyrrocoma lanceolata var. subviscosa +
red-tinged  +
Pyrrocoma linearis +
reddish  +
Pyrrocoma lucida +
gland-dotted  +
Pyrrocoma racemosa +
brownish  +, red-tinged  +
Pyrrocoma racemosa var. congesta +
brownish  +, red-tinged  +
Pyrrocoma racemosa var. paniculata +
brownish  +, red-tinged  +
Pyrrocoma racemosa var. pinetorum +
brownish  +, red-tinged  +
Pyrrocoma racemosa var. racemosa +
brownish  +, red-tinged  +
Pyrrocoma racemosa var. sessiliflora +
brownish  +, red-tinged  +
Pyrrocoma radiata +
pale  +, reddish  +
Pyrrocoma uniflora +
red-tinged  +
Pyrrocoma uniflora var. gossypina +
pale  +, reddish  +
Pyrrocoma uniflora var. uniflora +
reddish  +
R
Rhabdoweisia +
redbrown  +
Rhabdoweisia crenulata +
redbrown  +
Rhabdoweisia crispata +
redbrown  +
Rheum rhabarbarum +
,  +, striped  +, suffused with red or suffused with pink  +
Rhizomnium +
black  +, darker  +, red  +, …
Rhizomnium andrewsianum +
dark red  +, reddish-brown or rarely black  +
Rhizomnium appalachianum +
brown  +, dark reddish-brown  +
Rhizomnium glabrescens +
black  +, brown  +, reddish-brown  +
Rhizomnium gracile +
brown  +, dark red  +, reddish-brown  +
Rhizomnium magnifolium +
black  +, reddish-brown  +
Rhizomnium nudum +
dark red  +, reddish-brown  +
Rhizomnium pseudopunctatum +
dark red  +, reddish-brown  +
Rhizomnium punctatum +
dark red  +, reddish-brown  +
Rhodotypos scandens +
reddish-brown  +
Rhynchostegium +
green  +, reddish  +
Rhynchostegium aquaticum +
green  +, reddish  +
Rhynchostegium serrulatum +
green  +, reddish  +
Ribes thacherianum +
white  +
Roystonea regia +
gray-white  +
Rudbeckia alpicola +
bluish green  +, green  +, purplish  +
Rudbeckia amplexicaulis +
green  +
Rudbeckia auriculata +
bluish green  +, green  +, purplish  +
Rudbeckia californica +
bluish green  +, green  +, purplish  +
Rudbeckia fulgida +
green  +
Rudbeckia fulgida var. deamii +
green  +
Rudbeckia fulgida var. fulgida +
green  +
Rudbeckia fulgida var. palustris +
green  +
Rudbeckia fulgida var. spathulata +
green  +
Rudbeckia fulgida var. speciosa +
green  +
Rudbeckia fulgida var. sullivantii +
green  +
Rudbeckia fulgida var. umbrosa +
green  +
Rudbeckia glaucescens +
bluish green  +, green  +, purplish  +
Rudbeckia graminifolia +
green  +
Rudbeckia grandiflora +
green  +
Rudbeckia grandiflora var. alismifolia +
green  +
Rudbeckia grandiflora var. grandiflora +
green  +
Rudbeckia heliopsidis +
green  +
Rudbeckia hirta +
green  +
Rudbeckia hirta var. angustifolia +
green  +
Rudbeckia hirta var. floridana +
green  +
Rudbeckia hirta var. hirta +
green  +
Rudbeckia hirta var. pulcherrima +
green  +
Rudbeckia klamathensis +
bluish green  +, green  +, purplish  +
Rudbeckia laciniata +
bluish green  +, green  +, purplish  +
Rudbeckia laciniata var. ampla +
bluish green  +, green  +, purplish  +
Rudbeckia laciniata var. bipinnata +
bluish green  +, green  +, purplish  +
Rudbeckia laciniata var. heterophylla +
bluish green  +, green  +, purplish  +
Rudbeckia laciniata var. humilis +
bluish green  +, green  +, purplish  +
Rudbeckia laciniata var. laciniata +
bluish green  +, green  +, purplish  +
Rudbeckia maxima +
bluish green  +, green  +, purplish  +
Rudbeckia missouriensis +
green  +
Rudbeckia mohrii +
bluish green  +, green  +, purplish  +
Rudbeckia mollis +
green  +
Rudbeckia montana +
bluish green  +, green  +, purplish  +
Rudbeckia nitida +
bluish green  +, green  +, purplish  +
Rudbeckia occidentalis +
bluish green  +, green  +, purplish  +
Rudbeckia scabrifolia +
bluish green  +, green  +, purplish  +
Rudbeckia sect. Dracopis +
green  +
Rudbeckia sect. Macrocline +
bluish green  +, green  +, purplish  +
Rudbeckia sect. Rudbeckia +
green  +
Rudbeckia subtomentosa +
green  +
Rudbeckia texana +
bluish green  +, green  +, purplish  +
Rudbeckia triloba +
green  +
Rudbeckia triloba var. pinnatiloba +
green  +
Rudbeckia triloba var. rupestris +
green  +
Rudbeckia triloba var. triloba +
green  +
Russelia equisetiformis +
gland-dotted  +
S
Sagina caespitosa +
purple-tinged  +
Sagina decumbens +
purple-tinged  +
Sagina decumbens subsp. decumbens +
purple-tinged  +
Sagina decumbens subsp. occidentalis +
purple-tinged  +
Sagina nivalis +
purple-tinged  +
Salicornia bigelovii +
green sometimes becoming red  +
Salicornia depressa +
green  +, purple  +, red  +
Salicornia maritima +
green  +, purple  +, red  +
Salicornia rubra +
green  +, purple  +, red  +
Salix cordata +
redbrown  +
Salix delnortensis +
redbrown  +
Salix drummondiana +
redbrown  +, yellowbrown  +
Salix eriocephala +
redbrown  +
Salix geyeriana +
gray-brown  +, redbrown  +, violet  +, …
Salix hookeriana +
gray-brown  +, redbrown  +, violet  +, …
Salix irrorata +
redbrown  +, violet  +
Salix jepsonii +
redbrown  +, yellowbrown  +
Salix lasiolepis +
redbrown  +, yellowbrown  +
Salix lemmonii +
redbrown  +, yellowbrown  +
Salix myricoides +
redbrown  +, yellowbrown  +
Salix pellita +
redbrown  +, violet  +, yellowbrown  +
Salix purpurea +
olive-brown  +, yellowbrown  +
Salix sericea +
gray-brown  +, violet  +
Salix sitchensis +
redbrown  +, yellowbrown  +
Santolina +
gland-dotted  +
Santolina chamaecyparissus +
gland-dotted  +
Schiedeella arizonica +
greenish yellow  +, rosy  +
Sciuro-hypnum +
green  +, reddish  +
Sciuro-hypnum curtum +
green  +, reddish  +
Sciuro-hypnum glaciale +
green  +, reddish  +
Sciuro-hypnum hylotapetum +
green  +, reddish  +
Sciuro-hypnum latifolium +
green  +, reddish  +
Sciuro-hypnum oedipodium +
green  +, reddish  +
Sciuro-hypnum ornellanum +
green  +, reddish  +
Sciuro-hypnum plumosum +
green  +, reddish  +
Sciuro-hypnum populeum +
green  +, reddish  +
Sciuro-hypnum reflexum +
green  +, reddish  +
Sciuro-hypnum starkei +
green  +, reddish  +
Sciuro-hypnum uncinifolium +
green  +, reddish  +
Sclerocactus +
dark green or bluish green  +, pale  +
Sclerocactus blainei +
dark green  +, green  +
Sclerocactus brevispinus +
green  +
Sclerocactus cloverae +
green  +
Sclerocactus glaucus +
dark green or bluish green  +, pale  +
Sclerocactus mesae-verdae +
pale green  +
Sclerocactus nyensis +
dark green or bluish green  +, pale  +
Sclerocactus papyracanthus +
dark green or bluish green  +, pale  +
Sclerocactus parviflorus +
dark green or bluish green  +, pale  +
Sclerocactus polyancistrus +
dark green or bluish green  +, pale  +
Sclerocactus pubispinus +
light green  +
Sclerocactus sileri +
green  +
Sclerocactus spinosior +
dark green  +, light green  +
Sclerocactus wetlandicus +
bluish green  +, green  +
Sclerocactus whipplei +
dark green or bluish green  +, pale  +
Sclerocactus wrightiae +
pale green  +
Scleropodium +
green  +, reddish  +
Scleropodium californicum +
green  +, reddish  +
Scleropodium cespitans +
green  +, reddish  +
Scleropodium julaceum +
green  +, reddish  +
Scleropodium obtusifolium +
green  +, reddish  +
Scleropodium occidentale +
green  +, reddish  +
Scleropodium touretii +
green  +, reddish  +
Scleropodium touretii var. colpophyllum +
green  +, reddish  +
Scleropodium touretii var. touretii +
green  +, reddish  +
Scopelophila +
greenish brown  +
Scopelophila cataractae +
greenish brown  +
Scopelophila ligulata +
greenish brown  +
Selenicereus +
bluish green  +, purplish  +
Selenicereus grandiflorus +
bluish green  +, green  +, purplish  +
Selenicereus pteranthus +
bluish green  +, purple  +
Selenicereus spinulosus +
light green  +
Sematophyllaceae +
redbrown  +, reddish green  +
Sematophyllum +
redbrown  +, reddish green  +
Sematophyllum adnatum +
redbrown  +, reddish green  +
Sematophyllum demissum +
redbrown  +, reddish green  +
Sematophyllum marylandicum +
redbrown  +, reddish green  +
Sematophyllum subpinnatum +
redbrown  +, reddish green  +
Sibbaldia +
green  +, reddish  +
Sibbaldia procumbens +
green  +, reddish  +
Sibbaldiopsis +
reddish  +
Sibbaldiopsis tridentata +
reddish  +
Sidalcea cusickii +
purplish  +
Sidalcea gigantea +
purple tinted  +
Sidalcea hendersonii +
purplish tinted  +
Sidalcea hickmanii subsp. anomala +
grayish  +, reddish  +
Sidalcea hickmanii subsp. hickmanii +
grayish  +, greenish  +
Sidalcea hickmanii subsp. napensis +
maroon  +
Sidalcea hickmanii subsp. parishii +
brick-reddish  +, gray-green  +
Sidalcea hickmanii subsp. petraea +
brick-red  +, green  +, tinted pale  +
Sidalcea hickmanii subsp. pillsburiensis +
green  +
Sidalcea hickmanii subsp. viridis +
reddish  +
Silene dichotoma subsp. dichotoma +
reddish  +
Sisyrinchium mucronatum +
purplish  +
Smilax glauca +
green  +, mottled  +
Smilax smallii +
greenish  +, reddish-brown  +
Solidago caesia +
purple  +, usually blue  +
Solidago caesia var. caesia +
purple  +, usually blue  +
Solidago caesia var. zedia +
purple  +, usually blue  +
Solidago mollis +
grayish green  +
Sphaeralcea ambigua +
gray  +, white  +, yellow-green  +
Sphaeralcea ambigua var. ambigua +
gray  +, white  +, yellow-green  +
Sphaeralcea ambigua var. rosacea +
gray  +, white  +, yellow-green  +
Sphaeralcea ambigua var. rugosa +
gray  +, white  +, yellow-green  +
Sphaeralcea angustifolia +
gray-green  +, grayish  +, green  +
Sphaeralcea angustifolia var. angustifolia +
gray-green  +, grayish  +, green  +
Sphaeralcea angustifolia var. oblongifolia +
gray-green  +, grayish  +, green  +
Sphaeralcea caespitosa +
gray-green  +, white-gray  +
Sphaeralcea caespitosa var. caespitosa +
gray-green  +, white-gray  +
Sphaeralcea caespitosa var. williamsiae +
gray-green  +, white-gray  +
Sphaeralcea coccinea +
grayish  +, green  +, light green  +
Sphaeralcea coccinea var. coccinea +
grayish  +, green  +, light green  +
Sphaeralcea coccinea var. elata +
grayish  +, green  +, light green  +
Sphaeralcea coulteri var. coulteri +
gray-green  +, green  +
Sphaeralcea digitata +
gray-green  +, green  +
Sphaeralcea emoryi +
gray  +, gray-green  +
Sphaeralcea fendleri +
black  +, purple  +
Sphaeralcea fendleri var. albescens +
gray-green  +
Sphaeralcea fendleri var. fendleri +
black  +, green  +, purple  +
Sphaeralcea fendleri var. venusta +
gray  +, gray-green  +
Sphaeralcea fumariensis +
gray-green  +
Sphaeralcea gierischii +
dark red-purple  +
Sphaeralcea grossulariifolia +
green  +, purple  +
Sphaeralcea hastulata +
gray-green  +, green  +
Sphaeralcea incana +
yellow  +, yellow-green  +
Sphaeralcea laxa +
gray  +
Sphaeralcea leptophylla +
silvery  +, white  +
Sphaeralcea lindheimeri +
whitish  +
Sphaeralcea munroana +
gray-green  +, green  +
Sphaeralcea orcuttii +
yellow  +
Sphaeralcea parvifolia +
gray-green  +, green  +, white  +
Sphaeralcea pedatifida +
green  +, light gray  +
Sphaeralcea polychroma +
white  +, yellow  +
Sphaeralcea procera +
white  +
Sphaeralcea psoraloides +
yellow-green  +
Sphaeralcea rusbyi +
gray-green  +, purple  +
Sphaeralcea rusbyi var. eremicola +
gray-green  +, purple  +
Sphaeralcea rusbyi var. rusbyi +
gray-green  +, purple  +
Sphaeralcea wrightii +
gray-green  +
Sphaeromeria +
gland-dotted  +
Sphaeromeria argentea +
gland-dotted  +
Sphaeromeria cana +
gland-dotted  +
Sphaeromeria capitata +
gland-dotted  +
Sphaeromeria compacta +
gland-dotted  +
Sphaeromeria diversifolia +
gland-dotted  +
Sphaeromeria potentilloides +
gland-dotted  +
Sphaeromeria potentilloides var. nitrophila +
gland-dotted  +
Sphaeromeria potentilloides var. potentilloides +
gland-dotted  +
Sphaeromeria ruthiae +
gland-dotted  +
Sphaeromeria simplex +
gland-dotted  +
Sphagnum affine +
brown  +
Sphagnum alaskense +
brown  +
Sphagnum andersonianum +
purplish red;red;green;pale-brown  +
Sphagnum angermanicum +
pale green;purplish  +
Sphagnum angustifolium +
pale green;pale-brown  +
Sphagnum annulatum +
pale green;brown  +
Sphagnum aongstroemii +
green  +
Sphagnum arcticum +
pale;yellowish-brown  +
Sphagnum atlanticum +
green;brown  +
Sphagnum austinii +
brown  +
Sphagnum balticum +
pale green;brown  +
Sphagnum bartlettianum +
pale-yellow;red  +
Sphagnum beothuk +
brown  +
Sphagnum bergianum +
dark-brown  +
Sphagnum brevifolium +
pale-yellow;pale green  +
Sphagnum capillifolium +
green;red  +
Sphagnum carolinianum +
dark-brown;light green  +
Sphagnum centrale +
pale-brown;brown  +
Sphagnum compactum +
brown  +
Sphagnum contortum +
dark-brown;pale green;light-brown  +
Sphagnum cribrosum +
green;brownish  +
Sphagnum cuspidatum +
green  +
Sphagnum cyclophyllum +
brown;black  +
Sphagnum fallax +
pale green;pale-brown  +
Sphagnum fimbriatum +
pale green;straw-colored  +
Sphagnum fimbriatum subsp. concinnum +
pale green;straw-colored  +
Sphagnum fimbriatum subsp. fimbriatum +
pale green;straw-colored  +
Sphagnum fitzgeraldii +
pale green  +
Sphagnum flavicomans +
dark reddish-brown  +
Sphagnum flexuosum +
pale green;pale-brown  +
Sphagnum fuscum +
dark reddish-brown  +
Sphagnum girgensohnii +
pale green;yellowbrown  +
Sphagnum henryense +
pale green;brown  +
Sphagnum imbricatum +
yellow;brown  +
Sphagnum inexspectatum +
green;brown  +
Sphagnum inundatum +
green;brownish or yellow  +
Sphagnum isoviitae +
pale green  +
Sphagnum jensenii +
pale green;brown  +
Sphagnum junghuhnianum +
brown;reddish-brown  +
Sphagnum kenaiense +
pale-yellow  +
Sphagnum lenense +
dark-brown  +
Sphagnum lescurii +
darker;pale green;brown  +
Sphagnum lindbergii +
dark-brown  +
Sphagnum macrophyllum +
green;brownish  +
Sphagnum magellanicum +
green;purplish red  +
Sphagnum majus +
green;pale-brown  +
Sphagnum majus subsp. majus +
green;pale-brown  +
Sphagnum majus subsp. norvegicum +
green;pale-brown  +
Sphagnum mcqueenii +
light green  +
Sphagnum mendocinum +
yellow-green  +
Sphagnum microcarpum +
green;dark-brown  +
Sphagnum mirum +
yellowish green  +
Sphagnum mississippiense +
green  +
Sphagnum molle +
pale green;straw-colored  +
Sphagnum obtusum +
pale green;pale-brown  +
Sphagnum oregonense +
green  +
Sphagnum orientale +
green;brownish  +
Sphagnum pacificum +
pale green;pale-brown  +
Sphagnum palustre +
brown  +
Sphagnum papillosum +
brown  +
Sphagnum perfoliatum +
brownish;dark-brown  +
Sphagnum perichaetiale +
brown  +
Sphagnum platyphyllum +
green;brown  +
Sphagnum portoricense +
brown  +
Sphagnum pulchrum +
green;dark-brown  +
Sphagnum pylaesii +
pale green;brown  +
Sphagnum quinquefarium +
red-tinged;yellowish;pale green  +
Sphagnum recurvum +
pale green;yellowish  +
Sphagnum riparium +
pale green  +
Sphagnum rubellum +
pale green;yellowish;red  +
Sphagnum rubiginosum +
pale;pale  +
Sphagnum rubroflexuosum +
pale green;pink  +
Sphagnum russowii +
green and red  +
Sphagnum sect. Acutifolia +
brown;red;green  +
Sphagnum sect. Cuspidata +
dark-brown;occasionally pinkish  +
Sphagnum sect. Insulosa +
green  +
Sphagnum sect. Isocladus +
green;brownish  +
Sphagnum sect. Polyclada +
green;redbrown  +
Sphagnum sect. Sphagnum +
reddish;brown;green  +
Sphagnum sect. Squarrosa +
green;dark reddish-brown  +
Sphagnum sect. Subsecunda +
green;dark-brown  +
Sphagnum sitchense +
pink  +
Sphagnum splendens +
yellowish  +
Sphagnum squarrosum +
green;redbrown  +
Sphagnum steerei +
dark-brown  +
Sphagnum strictum +
pale-brown;green  +
Sphagnum subfulvum +
yellowish;dark-brown  +
Sphagnum subnitens +
purplish;brown  +
Sphagnum subsecundum +
light-brown;dark-brown  +
Sphagnum subtile +
green;reddish  +
Sphagnum talbotianum +
red-tinged  +
Sphagnum tenellum +
pale green;pale-brown  +
Sphagnum tenerum +
pale yellow-green;pink  +
Sphagnum teres +
pale green;redbrown  +
Sphagnum torreyanum +
green;brown  +
Sphagnum trinitense +
green  +
Sphagnum tundrae +
yellowish green  +
Sphagnum viride +
green  +
Sphagnum warnstorfii +
red;green  +
Sphagnum wilfii +
red  +
Sphagnum wulfianum +
green;redbrown  +
Spiraea +
brown  +, reddish-brown  +
Spiraea alba +
brown  +, reddish-brown  +
Spiraea alba var. alba +
brown  +, reddish-brown  +
Spiraea alba var. latifolia +
brown  +, reddish-brown  +
Spiraea cantoniensis +
brown  +, reddish-brown  +
Spiraea chamaedryfolia +
brown  +, reddish-brown  +
Spiraea corymbosa +
brown  +, reddish-brown  +
Spiraea douglasii +
brown  +, reddish-brown  +
Spiraea douglasii var. douglasii +
brown  +, reddish-brown  +
Spiraea douglasii var. menziesii +
brown  +, reddish-brown  +
Spiraea douglasii var. roseata +
brown  +, reddish-brown  +
Spiraea japonica +
brown  +, reddish-brown  +
Spiraea lucida +
brown  +, reddish-brown  +
Spiraea prunifolia +
brown  +, reddish-brown  +
Spiraea salicifolia +
brown  +, reddish-brown  +
Spiraea splendens +
brown  +, reddish-brown  +
Spiraea splendens var. rosea +
brown  +, reddish-brown  +
Spiraea splendens var. splendens +
brown  +, reddish-brown  +
Spiraea stevenii +
brown  +, reddish-brown  +
Spiraea thunbergii +
brown  +, reddish-brown  +
Spiraea tomentosa +
brown  +, reddish-brown  +
Spiraea tomentosa var. rosea +
brown  +, reddish-brown  +
Spiraea tomentosa var. tomentosa +
brown  +, reddish-brown  +
Spiraea virginiana +
brown  +, reddish-brown  +
Spiraea ×hitchcockii +
brown  +, reddish-brown  +
Spiraea ×pyramidata +
brown  +, reddish-brown  +
Spiraea ×vanhouttei +
brown  +, reddish-brown  +
Stenocereus thurberi +
red pigmentation  +, yellow-green then green  +
Suaeda calceoliformis +
dark red  +, green  +, striped  +
Suaeda californica +
gray-brown  +, pale green  +, reddish  +
Suaeda conferta +
gray  +
Suaeda esteroa +
straw colored  +
Suaeda linearis +
green  +, reddish  +
Suaeda maritima +
light-brown  +
Suaeda nigra +
dark red  +, green  +
Suaeda occidentalis +
green  +, red  +
Suaeda rolandii +
green  +, light brownish  +
Suaeda tampicensis +
brown  +, gray-brown  +, green  +
Suaeda taxifolia +
gray-brown  +, light green  +, red  +
Suckleya suckleyana +
purplish red  +
Symphyotrichum ciliatum +
bluish yellowish  +, green  +, red-tinged  +
Symphyotrichum oblongifolium +
dark-brown  +, light  +
Symphyotrichum phlogifolium +
dark-brown  +, light  +
T
Talinum paniculatum +
reddish  +
Taraxacum alaskanum +
purplish  +
Taraxacum californicum +
purplish  +
Taraxacum carneocoloratum +
purplish  +
Taraxacum ceratophorum +
purplish  +
Taraxacum erythrospermum +
pinkish  +, reddish  +
Taraxacum hyparcticum +
pinkish  +, reddish or purplish  +
Taraxacum lapponicum +
purplish  +
Taraxacum latilobum +
purplish  +
Taraxacum laurentianum +
purplish  +
Taraxacum officinale +
purplish  +
Taraxacum phymatocarpum +
reddish  +
Taraxacum scopulorum +
purplish  +, reddish  +
Taraxacum trigonolobum +
purplish  +
Taxithelium +
redbrown  +, reddish green  +
Taxithelium planum +
redbrown  +, reddish green  +
Thelocactus +
greenish  +
Thelocactus bicolor +
greenish  +
Thelocactus bicolor var. bicolor +
greenish  +
Thelocactus bicolor var. flavidispinus +
greenish  +
Thismia americana +
white  +
Thymelaea passerina +
green  +, yellow-green  +
Timmia austriaca +
red  +
Tortella inclinata +
rufous  +
Tortella inclinata var. densa +
dull  +, green distally and brownish black  +, orange  +, …
Tortella inclinata var. inclinata +
rufous  +
Trachycystis +
brown  +, reddish-brown  +
Trachycystis flagellaris +
brown  +, reddish-brown  +
Tradescantia pallida +
suffused with purplish violet  +
Tragia amblyodonta +
gray-green  +
Tragia betonicifolia +
green;whitish green  +
Tragia brevispica +
light green  +
Tragia cordata +
gray-green;light green  +
Tragia glanduligera +
dark green  +
Tragia jonesii +
green;gray-green  +
Tragia laciniata +
dark green  +
Tragia leptophylla +
brownish red;maroon-green  +
Tragia nepetifolia +
green;reddish green  +
Tragia nigricans +
purple-green;reddish black  +
Tragia ramosa +
dark green;light green  +
Tragia saxicola +
green  +
Tragia smallii +
purple-green  +
Tragia urens +
green;purple-green  +
Tragia urticifolia +
green  +
Tribulus cistoides +
green  +, reddish  +
Tribulus terrestris +
green  +, reddish  +
Triphora amazonica +
green  +
Triphora craigheadii +
purplish  +
Triphora gentianoides +
,  +, green  +, tinged with brown or tinged with purplish  +
Triphora trianthophoros subsp. trianthophoros +
green  +
Triphora yucatanensis +
green  +, suffused with purple  +
Tripterocalyx carneus +
reddish  +
Tripterocalyx crux-maltae +
reddish  +
Tripterocalyx micranthus +
reddish  +
Tripterocalyx wootonii +
reddish  +
V
Velezia rigida +
green  +, purplish  +
Verbascum lychnitis subsp. lychnitis +
tawny  +
Verbascum speciosum subsp. speciosum +
yellowish  +
Veronica alpina +
dark bluish  +
Veronica triphyllos +
blue tinged  +
Veronica wormskjoldii +
green  +, light grayish  +
Veronica wormskjoldii subsp. nutans +
green  +, light grayish  +
Veronica wormskjoldii subsp. wormskjoldii +
green  +, light grayish  +
W
Websteria confervoides +
green  +
Wijkia +
redbrown  +, reddish green  +
Wijkia carlottae +
redbrown  +, reddish green  +
Z
Zelometeorium +
green  +, reddish  +
Zelometeorium patulum +
green  +, reddish  +
Zeuxine strateumatica +
,  +, greenish  +, tinged with purple or tinged with brown  +
Zinnia acerosa +
gray  +, greenish  +
Zinnia anomala +
yellowish  +
Zinnia grandiflora +
greenish  +
Zinnia peruviana +
greenish  +, purplish  +, yellowish  +
Zinnia violacea +
purplish  +, yellowish  +