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- Hymenopappus filifolius var. polycephalus (2 categories)
- Crocanthemum (2 categories)
- Platanthera purpurascens (2 categories)
- Didiplis (2 categories)
- Oenothera nuttallii (2 categories)
- Carex sect. Spirostachyae (2 categories)
- Calamovilfa longifolia var. magna (2 categories)
- Thelypodium (2 categories)
- Microseris douglasii subsp. platycarpha (2 categories)
- Stellaria nitens (2 categories)
- Sairocarpus coulterianus (2 categories)
- Kalmiopsis (2 categories)
- Uniola paniculata (2 categories)
- Paspalum coryphaeum (2 categories)
- Gouania lupuloides (2 categories)
- Acmella pusilla (2 categories)
- Eschscholzia lemmonii subsp. kernensis (2 categories)
- Quercus marilandica (2 categories)
- Polanisia tenuifolia (2 categories)
- Bacopa egensis (2 categories)
- Corispermum (2 categories)
- Aristida adscensionis (2 categories)
- ×agropogon (2 categories)
- Cirsium fontinale var. obispoense (2 categories)
- Linum carteri (2 categories)
- Alopecurus rendlei (2 categories)
- Dudleya attenuata subsp. attenuata (2 categories)
- Nicolletia occidentalis (2 categories)
- Hordeum arizonicum (2 categories)
- Fuirena pumila (2 categories)
- Pinaropappus roseus (2 categories)
- Descurainia pinnata subsp. pinnata (2 categories)
- Carex lutea (2 categories)
- Erythranthe palmeri (2 categories)
- Serenoa repens (2 categories)
- Bromus richardsonii (2 categories)
- Johanneshowellia crateriorum (2 categories)
- Sphagnum microcarpum (2 categories)
- Draba corrugata (2 categories)
- Rubus trivialis (2 categories)
- Trillium (2 categories)
- Palafoxia reverchonii (2 categories)
- Crataegus pruinosa var. dissona (2 categories)
- Eremalche (2 categories)
- Chenopodium subsect. Fremontia (2 categories)
- Pterygoneurum subsessile var. kieneri (2 categories)
- Poa annua (2 categories)
- Atrichum crispulum (2 categories)
- Collinsia bartsiifolia var. davidsonii (2 categories)
- Taraxia (2 categories)
- Xanthisma spinulosum var. gooddingii (2 categories)
- Chorizanthe procumbens (2 categories)
- Phyllanthus ericoides (2 categories)
- Brachypodium sylvaticum (2 categories)
- Scirpus congdonii (2 categories)
- Lewisia oppositifolia (2 categories)
- Arceuthobium campylopodum subsp. microcarpum (2 categories)
- Aizoaceae (2 categories)
- Penstemon lyallii (2 categories)
- Muhlenbergia richardsonis (2 categories)
- Herniaria (2 categories)
- Festuca versuta (2 categories)
- Ribes diacanthum (2 categories)
- Primula cuneifolia subsp. cuneifolia (2 categories)
- Malperia tenuis (2 categories)
- Sedum album (2 categories)
- Brachythecium erythrorrhizon (2 categories)
- Camissonia sierrae (2 categories)
- Orobanche ludoviciana (2 categories)
- Iris lacustris (2 categories)
- Tortula inermis (2 categories)
- Castilleja pilosa var. steenensis (2 categories)
- Solidago leiocarpa (2 categories)
- Digitaria velutina (2 categories)
- Cotoneaster miniatus (2 categories)
- Entodon concinnus (2 categories)
- Viola pedata var. ranunculifolia (2 categories)
- Lechea pulchella var. moniliformis (2 categories)
- Hartwrightia floridana (2 categories)
- Symphyotrichum fendleri (2 categories)
- Agrostemma (2 categories)
- Euphorbia spathulata (2 categories)
- Perityle parryi (2 categories)
- Boechera languida (2 categories)
- Sarcodes sanguinea (2 categories)
- Anoectangium handelii (2 categories)
- Penstemon absarokensis (2 categories)
- Eriogonum gracillimum (2 categories)
- Aspicarpa hyssopifolia (2 categories)
- Potamogeton epihydrus (2 categories)
- Luzula comosa (2 categories)
- Eleocharis intermedia (2 categories)
- Hymenoxys brandegeei (2 categories)
- Crossidium aberrans (2 categories)
- Plectocephalus (2 categories)
- Callaeum septentrionale (2 categories)
- Oenothera sect. Oenothera (2 categories)
- Mimetanthe (2 categories)
- Carex vulpinoidea (2 categories)
- Silene nivea (2 categories)
- Stenotus lanuginosus var. andersonii (2 categories)
- Vaccinium ovatum (2 categories)
- Salix ballii (2 categories)
- Kickxia (2 categories)
- Urtica urens (2 categories)
- Paspalum setaceum var. rigidifolium (2 categories)
- Grimmia arizonae (2 categories)
- Acourtia wrightii (2 categories)
- Eucephalus gormanii (2 categories)
- Quercus stellata (2 categories)
- Polygala nana (2 categories)
- Balsamorhiza rosea (2 categories)
- Cornus occidentalis (2 categories)
- Erigeron rybius (2 categories)
- Aristida purpurea var. nealleyi (2 categories)
- ×leydeum piperi (2 categories)
- Cirsium ochrocentrum var. ochrocentrum (2 categories)
- Linum schiedeanum (2 categories)
- Alyssum murale (2 categories)
- Dudleya subg. Dudleya (2 categories)
- Nolina atopocarpa (2 categories)
- Hieracium murorum (2 categories)
- Horkelia cuneata var. cuneata (2 categories)
- Gaillardia coahuilensis (2 categories)
- Pinus ponderosa var. arizonica (2 categories)
- Carex micropoda (2 categories)
- Erythronium citrinum (2 categories)
- Setaria macrosperma (2 categories)
- Bruchia drummondii (2 categories)
- Mentzelia decapetala (2 categories)
- Juncus bryoides (2 categories)
- Sphagnum sitchense (2 categories)
- Draba lactea (2 categories)
- Rudbeckia laciniata var. heterophylla (2 categories)
- Trillium pusillum var. pusillum (2 categories)
- Panicum dichotomiflorum (2 categories)
- Crataegus schuettei var. schuettei (2 categories)
- Chloris elata (2 categories)
- Ptychostomum marratii (2 categories)
- Poa fendleriana (2 categories)
- Atriplex corrugata (2 categories)
- Colubrina californica (2 categories)
- Xylorhiza orcuttii (2 categories)
- Chrysactinia mexicana (2 categories)
- Scleria (2 categories)
- Leymus ×multiflorus (2 categories)
- Arctoa anderssonii (2 categories)
- Alisma triviale (2 categories)
- Penstemon pachyphyllus var. congestus (2 categories)
- Muntingia calabura (2 categories)
- Hesperevax sparsiflora var. sparsiflora (2 categories)
- Fimbristylis cymosa (2 categories)
- Ribes oxyacanthoides var. oxyacanthoides (2 categories)
- Prosthechea boothiana var. erythronioides (2 categories)
- Dasypyrum villosum (2 categories)
- Malvaceae subfam. Sterculioideae (2 categories)
- Carex complanata (2 categories)
- Eriogonum umbellatum var. devestivum (2 categories)
- Sedum ochroleucum (2 categories)
- Brassicaceae tribe Alysseae (2 categories)
- Cyperus distans (2 categories)
- Campyloneurum (2 categories)
- Orthocarpus pachystachyus (2 categories)
- Ismelia (2 categories)
- Castilleja thompsonii (2 categories)
- Solidago radula (2 categories)
- Diphasiastrum sitchense (2 categories)
- Townsendia jonesii (2 categories)
- Crassula colligata subsp. lamprosperma (2 categories)
- Ephedra torreyana (2 categories)
- Viola sagittata var. sagittata (2 categories)
- Chaenactis artemisiifolia (2 categories)
- Lemna valdiviana (2 categories)
- Hechtia (2 categories)
- Symphyotrichum novi-belgii (2 categories)
- Euphrasia micrantha (2 categories)
- Persicaria hirsuta (2 categories)
- Boechera quebecensis (2 categories)
- Saururus cernuus (2 categories)
- Antennaria friesiana subsp. neoalaskana (2 categories)
- Rhexophyllum subnigrum (2 categories)
- Potentilla (2 categories)
- Lycopodiella prostrata (2 categories)
- Eleocharis rostellata (2 categories)
- Eriogonum hookeri (2 categories)
- Hypericum buckleyi (2 categories)
- Croton glandulosus var. pubentissimus (2 categories)
- Callisia repens (2 categories)
- Oenothera toumeyi (2 categories)
- Thelypteris tetragona (2 categories)
- Minuartia nuttallii var. fragilis (2 categories)
- Carphochaete (2 categories)
- Silene suksdorfii (2 categories)
- Vanilla planifolia (2 categories)
- Salix exigua var. exigua (2 categories)
- Koenigia islandica (2 categories)
- Paulownia (2 categories)
- Grimmia serrana (2 categories)
- Stevia ovata (2 categories)
- Adiantum (2 categories)
- Eulobus californicus (2 categories)
- Ranunculus acriformis var. acriformis (2 categories)
- Polygonella parksii (2 categories)
- Berberis swaseyi (2 categories)
- Bartlettia (2 categories)
- Erigeron uncialis var. uncialis (2 categories)
- Arivela viscosa (2 categories)
- Cirsium turneri (2 categories)
- Amaranthus retroflexus (2 categories)
- Dysphania sect. Adenois (2 categories)
- Notholaena greggii (2 categories)
- Hippomane mancinella (2 categories)
- Horkelia tularensis (2 categories)
- Gamochaeta chionesthes (2 categories)
- Piperia leptopetala (2 categories)
- Dichanthelium acuminatum subsp. fasciculatum (2 categories)
- Carex occidentalis (2 categories)
- Seymeria cassioides (2 categories)
- Bryophyllum daigremontianum (2 categories)
- Tayloria lingulata (2 categories)
- Mentzelia longiloba var. longiloba (2 categories)
- Juncus georgianus (2 categories)
- Spiraea alba var. latifolia (2 categories)
- Draba praealta (2 categories)
- Rumex californicus (2 categories)
- Triphysaria pusilla (2 categories)
- Panicum rigidulum subsp. abscissum (2 categories)
- Crataegus tracyi (2 categories)
- Abronia angustifolia (2 categories)
- Eremothera nevadensis (2 categories)
- Chloropyron palmatum (2 categories)
- Puccinellia parishii (2 categories)
- Poa palustris (2 categories)
- Atriplex klebergorum (2 categories)
- Commelina erecta (2 categories)
- Erigeron acris var. kamtschaticus (2 categories)
- Arctostaphylos ohloneana (2 categories)
- Chrysopsis godfreyi (2 categories)
- Liatris pauciflora var. pauciflora (2 categories)
- Arctostaphylos gabilanensis (2 categories)
- Allium canadense var. ecristatum (2 categories)
- Penstemon pruinosus (2 categories)
- Myosurus nitidus (2 categories)
- Hesperostipa comata subsp. intermedia (2 categories)
- Fissidens exilis (2 categories)
- Roellobryon (2 categories)
- Physaria eburniflora (2 categories)
- Prunus mahaleb (2 categories)
- Deiregyne (2 categories)
- Mammillaria sphaerica (2 categories)
- Carex densa (2 categories)
- Eriogonum ursinum var. erubescens (2 categories)
- Braunia andrieuxii (2 categories)
- Cyperus involucratus (2 categories)
- Campylostelium (2 categories)
- Orthotrichum fenestratum (2 categories)
- Isopterygiopsis pulchella (2 categories)
- Sorghum bicolor subsp. bicolor (2 categories)
- Caulanthus californicus (2 categories)
- Solidago simplex var. simplex (2 categories)
- Diplacus graniticola (2 categories)
- Tradescantia hirsutiflora (2 categories)
- Crataegus (sect. Crataegus) ser. Apiifoliae (2 categories)
- Epilobium canum subsp. latifolium (2 categories)
- Lepidium integrifolium (2 categories)
- Symphyotrichum rhiannon (2 categories)
- Eurybia jonesiae (2 categories)
- Petasites (2 categories)
- Boerhavia ciliata (2 categories)
- Saxifraga mertensiana (2 categories)
- Antennaria rosea subsp. rosea (2 categories)
- Penstemon cinicola (2 categories)
- Rhizomnium gracile (2 categories)
- Potentilla crantzii (2 categories)
- Lyonia fruticosa (2 categories)
- Elionurus barbiculmis (2 categories)
- Eriogonum leptocladon var. papiliunculi (2 categories)
- Hypericum microsepalum (2 categories)
- Cryphaea (2 categories)
- Calochortus catalinae (2 categories)
- Onagraceae tribe Onagreae (2 categories)
- Thuidium (2 categories)
- Mirabilis linearis var. linearis (2 categories)
- Caryophyllaceae (2 categories)
- Verbascum (2 categories)
- Kyllinga brevifolia (2 categories)
- Pectis cylindrica (2 categories)
- Grindelia squarrosa (2 categories)
- Streptanthus (2 categories)
- Aeonium arboreum (2 categories)
- Eupatorium linearifolium (2 categories)
- Ranunculus canus var. ludovicianus (2 categories)
- Penstemon rydbergii var. aggregatus (2 categories)
- Polygonum majus (2 categories)
- Betula (2 categories)
- Beckmannia syzigachne (2 categories)
- Salix ligulifolia (2 categories)
- Eriochloa acuminata (2 categories)
- Arnica mollis (2 categories)
- Citrullus caffer (2 categories)
- Lloydia serotina var. flava (2 categories)
- Ambrosia acanthicarpa (2 categories)
- Echinacea sanguinea (2 categories)
- Holodiscus microphyllus var. microphyllus (2 categories)
- Gaylussacia (2 categories)
- Pistia (2 categories)
- Dichanthelium erectifolium (2 categories)
- Sicyos microphyllus (2 categories)
- Bucklandiella lawtoniae (2 categories)
- Tetracoccus ilicifolius (2 categories)
- Mentzelia sect. Bartonia (2 categories)
- Juncus pervetus (2 categories)
- Spiranthes eatonii (2 categories)
- Draba weberi (2 categories)
- Rumex paraguayensis (2 categories)
- Trisetum aureum (2 categories)
- Papaver hybridum (2 categories)
- Crataegus ×sicca nothovar. sicca (2 categories)
- Abutilon malacum (2 categories)
- Ericameria fasciculata (2 categories)
- Pyracantha crenulata (2 categories)
- Poa sect. Tichopoa (2 categories)
- Conoclinium coelestinum (2 categories)
- Erigeron breweri var. covillei (2 categories)
- Arctostaphylos tomentosa subsp. hebeclada (2 categories)
- Yucca gloriosa var. gloriosa (2 categories)
- Chrysothamnus viscidiflorus subsp. lanceolatus (2 categories)
- Ligularia (2 categories)
- Allium haematochiton (2 categories)
- Myrsine (2 categories)
- Heterosperma pinnatum (2 categories)
- Flaveria campestris (2 categories)
- Rorippa subumbellata (2 categories)
- Physaria kingii subsp. cobrensis (2 categories)
- Psacalium decompositum (2 categories)
- Delphinium distichum (2 categories)
- Marah oregana (2 categories)
- Carex exilis (2 categories)
- Eriophorum chamissonis (2 categories)
- Selaginella subg. Tetragonostachys (2 categories)
- Brickellia cordifolia (2 categories)
- Cyperus pseudovegetus (2 categories)
- Cardamine bellidifolia (2 categories)
- Orthotrichum stellatum (2 categories)
- Isoëtes occidentalis (2 categories)
- Spergula morisonii (2 categories)
- Ceanothus cuneatus var. cuneatus (2 categories)
- Solidago velutina subsp. californica (2 categories)
- Diplotaxis erucoides (2 categories)
- Rosa minutifolia (2 categories)
- Tragia nigricans (2 categories)
- Oxalis hispidula (2 categories)
- Crataegus calpodendron (2 categories)
- Epilobium oregonense (2 categories)
- Volutaria muricata (2 categories)
- Chamaemelum (2 categories)
- Clematis drummondii (2 categories)
- Leptarrhena pyrolifolia (2 categories)
- Symphyotrichum welshii (2 categories)
- Eutrochium dubium (2 categories)
- Phalaris brachystachys (2 categories)
- Boltonia asteroides var. latisquama (2 categories)
- Scheuchzeria (2 categories)
- Antitrichia curtipendula (2 categories)
- Penstemon davidsonii var. praeteritus (2 categories)
- Helianthus ciliaris (2 categories)
- Rhododendron groenlandicum (2 categories)
- Potentilla inclinata (2 categories)
- Lysimachia ×producta (2 categories)
- Elymus dahuricus (2 categories)
- Eriogonum microtheca var. panamintense (2 categories)
- Hypnum bambergeri (2 categories)
- Cucumis melo subsp. agrestis (2 categories)
- Calochortus luteus (2 categories)
- Opuntia aurea (2 categories)
- Thymophylla tenuiloba var. treculii (2 categories)
- Mitella diphylla (2 categories)
- Castilleja ambigua var. ambigua (2 categories)
- Sisyrinchium arizonicum (2 categories)
- Verbesina rothrockii (2 categories)
- Lagerstroemia (2 categories)
- Gunneraceae (2 categories)
- Streptanthus hispidus (2 categories)
- Agalinis pulchella (2 categories)
- Euphorbia bilobata (2 categories)
- Penstemon smallii (2 categories)
- Polymnia laevigata (2 categories)
- Bidens bigelovii (2 categories)
- Salix purpurea (2 categories)
- Andreaea obovata (2 categories)
- Pedicularis bracteosa var. paysoniana (2 categories)
- Eriogonum apricum var. apricum (2 categories)
- Artemisia aleutica (2 categories)
- Clarkia biloba subsp. brandegeeae (2 categories)
- Ranunculus hederaceus (2 categories)
- Lophophora williamsii (2 categories)
- Amelanchier canadensis var. obovalis (2 categories)
- Oenothera (2 categories)
- Hybanthus linearifolius (2 categories)
- Gemmabryum dichotomum (2 categories)
- Plagiomnium (2 categories)
- Dichanthelium sect. Macrocarpa (2 categories)
- Carex retroflexa (2 categories)
- Sidalcea campestris (2 categories)
- Bulbostylis barbata (2 categories)
- Tetraneuris linearifolia var. linearifolia (2 categories)
- Meteoriaceae (2 categories)
- Juncus tweedyi (2 categories)
- Splachnum pensylvanicum (2 categories)
- Russelia (2 categories)
- Triticum (2 categories)
- Glandulicactus (2 categories)
- Crepis pleurocarpa (2 categories)
- Acalypha wilkesiana (2 categories)
- Ericameria palmeri (2 categories)
- Pyrrocoma crocea var. crocea (2 categories)
- Poaceae (2 categories)
- Atriplex subsect. Wolfianae (2 categories)
- Corallorhiza (2 categories)
- Arecaceae subfam. Arecoideae (2 categories)
- Zea perennis (2 categories)
- Chylismia parryi (2 categories)
- Clarkia cylindrica subsp. clavicarpa (2 categories)
- Ranunculus jovis (2 categories)
- Ludwigia (2 categories)
- Amelanchier sanguinea (2 categories)
- Echinochloa crus-pavonis var. macera (2 categories)
- Oenothera biennis (2 categories)
- Hydrastis canadensis (2 categories)
- Gemmabryum subapiculatum (2 categories)
- Plagiomnium venustum (2 categories)
- Dichanthelium tenue (2 categories)
- Carex sabulosa (2 categories)
- Bunias erucago (2 categories)
- Tetraphis pellucida var. pellucida (2 categories)
- Micranthes aprica (2 categories)
- Sporobolus compositus (2 categories)
- Drymaria glandulosa var. glandulosa (2 categories)
- Sabal minor (2 categories)
- Triticum turgidum (2 categories)
- Parietaria judaica (2 categories)
- Glinus lotoides (2 categories)
- Crepis setosa (2 categories)
- Acanthoscyphus parishii var. cienegensis (2 categories)
- Ericameria parryi var. imula (2 categories)
- Pyrrocoma liatriformis (2 categories)
- Poaceae tribe Andropogoneae (2 categories)
- Atriplex wolfii var. wolfii (2 categories)
- Corallorhiza striata var. vreelandii (2 categories)
- Erigeron engelmannii (2 categories)
- Arenaria benthamii (2 categories)
- Zephyranthes grandiflora (2 categories)
- Chylismia walkeri (2 categories)
- Limnanthes alba subsp. gracilis (2 categories)
- Allium plummerae (2 categories)
- Nassella lepida (2 categories)
- Heterotheca villosa var. villosa (2 categories)
- Physaria rectipes (2 categories)
- Pseudoditrichaceae (2 categories)
- Delphinium parryi subsp. maritimum (2 categories)
- Mayacaceae (2 categories)
- Carex gynandra (2 categories)
- Erucastrum (2 categories)
- Sempervivum (2 categories)
- Brickelliastrum (2 categories)
- Cypripedium passerinum (2 categories)
- Oxalis debilis (2 categories)
- Sphaeralcea fumariensis (2 categories)
- Dodecatheon austrofrigidum (2 categories)
- Rosa woodsii subsp. woodsii (2 categories)
- Triantha glutinosa (2 categories)
- Pachycereus (2 categories)
- Crataegus eximia (2 categories)
- Equisetum laevigatum (2 categories)
- Weissia brachycarpa (2 categories)
- Cheilanthes microphylla (2 categories)
- Pseudorchis albida subsp. straminea (2 categories)
- Asplenium vespertinum (2 categories)
- Lescuraea saxicola (2 categories)
- Syntrichia caninervis (2 categories)
- Fendlera linearis (2 categories)
- Philadelphus lewisii (2 categories)
- Botrychium hesperium (2 categories)
- Schistophragma intermedium (2 categories)
- Apodanthaceae (2 categories)
- Penstemon fruticiformis var. amargosae (2 categories)
- Helianthus porteri (2 categories)
- Rhynchospora elliottii (2 categories)
- Potentilla sect. Concinnae (2 categories)
- Madia elegans (2 categories)
- Eriogonum ovalifolium var. depressum (2 categories)
- Sclerocactus cloverae (2 categories)
- Hypoxis mexicana (2 categories)
- Curcuma (2 categories)
- Calopogon oklahomensis (2 categories)
- Opuntia ×columbiana (2 categories)
- Tillandsia variabilis (2 categories)
- Momordica charantia subsp. charantia (2 categories)
- Castilleja elegans (2 categories)
- Smelowskia (2 categories)
- Veronica longifolia (2 categories)
- Cenchrus longispinus (2 categories)
- Lasthenia californica subsp. bakeri (2 categories)
- Gynerium (2 categories)
- Stylomecon (2 categories)
- Agave phillipsiana (2 categories)
- Euphorbia glyptosperma (2 categories)
- Penstemon xylus (2 categories)
- Polystichum scopulinum (2 categories)
- Blennosperma nanum var. nanum (2 categories)
- Salix sericea (2 categories)
- Pedicularis racemosa subsp. racemosa (2 categories)
- Eriogonum cithariforme var. cithariforme (2 categories)
- Artemisia nesiotica (2 categories)
- Clarkia rubicunda (2 categories)
- Ranunculus populago (2 categories)
- Ludwigia sect. Isnardia (2 categories)
- Ampelopsis cordata (2 categories)
- Echinopepon coulteri (2 categories)
- Hygroryza aristata (2 categories)
- Gibasis (2 categories)
- Plantago indica (2 categories)
- Dicranella heteromalla (2 categories)
- Carex sect. Chlorostachyae (2 categories)
- Thalictrum debile (2 categories)
- Micranthes palmeri (2 categories)
- Carex socialis (2 categories)
- Sidalcea ranunculacea (2 categories)
- Sporobolus wrightii (2 categories)
- Tuctoria mucronata (2 categories)
- Paronychia fastigiata var. fastigiata (2 categories)
- Glyceria maxima (2 categories)
- Achnatherum latiglume (2 categories)
- Quercus alba (2 categories)
- Podostemum ceratophyllum (2 categories)
- Avena sterilis (2 categories)
- Erigeron humilis (2 categories)
- Argemone munita subsp. robusta (2 categories)
- Zingiberaceae (2 categories)
- Circaea canadensis (2 categories)
- Limonium carolinianum (2 categories)
- Allium unifolium (2 categories)
- Drymocallis glabrata (2 categories)
- Nelumbonaceae (2 categories)
- Heuchera novamexicana (2 categories)
- Frankenia (2 categories)
- Phytolacca (2 categories)
- Delphinium uliginosum (2 categories)
- Melaleuca linariifolia (2 categories)
- Carex infirminervia (2 categories)
- Erythranthe barbata (2 categories)
- Senecio flaccidus var. monoensis (2 categories)
- Bromidium (2 categories)
- Cystopteris utahensis (2 categories)
- Carex appalachica (2 categories)
- Iwatsukiella leucotricha (2 categories)
- Sphagneticola (2 categories)
- Doellingeria umbellata var. pubens (2 categories)
- Rosulabryum laevifilum (2 categories)
- Trichomanes petersii (2 categories)
- Packera franciscana (2 categories)
- Crataegus lassa (2 categories)
- Eragrostis cylindriflora (2 categories)
- Wolffiella (2 categories)
- Chenopodium berlandieri var. bushianum (2 categories)
- Asteraceae (tribe Heliantheae) subtribe Zaluzaniinae (2 categories)
- Cnidoscolus stimulosus (2 categories)
- Leucanthemum lacustre (2 categories)
- Taeniatherum (2 categories)
- Festuca edlundiae (2 categories)
- Phlegmariurus (2 categories)
- Bouteloua barbata (2 categories)
- Schoenocaulon (2 categories)
- Aquilegia laramiensis (2 categories)
- Penstemon haydenii (2 categories)
- Mucronea perfoliata (2 categories)
- Heliomeris multiflora var. multiflora (2 categories)
- Rhynchospora mixta (2 categories)
- Potentilla tikhomirovii (2 categories)
- Malacothamnus aboriginum (2 categories)
- Eriogonum pulchrum (2 categories)
- Scoliopus (2 categories)
- Cylindropuntia arbuscula (2 categories)
- Calydorea coelestina (2 categories)
- Orchidaceae tribe Cranichideae (2 categories)
- Imbribryum mildeanum (2 categories)
- Tolmiea menziesii (2 categories)
- Montia howellii (2 categories)
- Castilleja lemmonii (2 categories)
- Solidago (2 categories)
- Coryphantha chaffeyi (2 categories)
- Empetrum eamesii (2 categories)
- Viola affinis (2 categories)
- Centromadia parryi subsp. australis (2 categories)
- Lavatera thuringiaca (2 categories)
- Halimolobos (2 categories)
- Ageratina lemmonii (2 categories)
- Euphorbia mendezii (2 categories)
- Peraphyllum ramosissimum (2 categories)
- Boechera arcuata (2 categories)
- Salsola collina (2 categories)
- Anemone lancifolia (2 categories)
- Pellaea bridgesii (2 categories)
- Clarkia williamsonii (2 categories)
- Ranunculus testiculatus (2 categories)
- Polytrichum strictum (2 categories)
- Anaphalis (2 categories)
- Elaeis guineensis (2 categories)
- Hymenocallis pygmaea (2 categories)
- Platanthera dilatata var. dilatata (2 categories)
- Oenothera heterophylla subsp. orientalis (2 categories)
- Carex sect. Mitratae (2 categories)
- Calamagrostis pickeringii (2 categories)
- Thelesperma simplicifolium (2 categories)
- Micromitrium (2 categories)
- Carex sylvatica (2 categories)
- Silene (2 categories)
- Stellaria borealis subsp. sitchana (2 categories)
- Sagittaria kurziana (2 categories)
- Ulmus pumila (2 categories)
- Parthenocissus (2 categories)
- Gomphrena serrata (2 categories)
- Erythronium oregonum (2 categories)
- Quercus graciliformis (2 categories)
- Pohlia longicolla (2 categories)
- Baccharis halimifolia (2 categories)
- Coreopsis maritima (2 categories)
- Erigeron multiceps (2 categories)
- Argythamnia humilis (2 categories)
- Zoysia pacifica (2 categories)
- Cirsium douglasii var. breweri (2 categories)
- Lindernia antipoda (2 categories)
- Aloe vera (2 categories)
- Nerisyrenia (2 categories)
- Hexastylis naniflora (2 categories)
- Homalothecium fulgescens (2 categories)
- Fritillaria pinetorum (2 categories)
- Pieris (2 categories)
- Deschampsia elongata (2 categories)
- Melica fugax (2 categories)
- Carex lenticularis var. dolia (2 categories)
- Erythranthe guttata (2 categories)
- Bromus kalmii (2 categories)
- Carex basiantha (2 categories)
- Jatropha dioica (2 categories)
- Sphagnum flexuosum (2 categories)
- Draba arctica (2 categories)
- Rubus laciniatus (2 categories)
- Tridens buckleyanus (2 categories)
- Packera schweinitziana (2 categories)
- Crataegus okanaganensis var. okanaganensis (2 categories)
- Eragrostis scaligera (2 categories)
- Wyethia helianthoides (2 categories)
- Chenopodium polyspermum var. acutifolium (2 categories)
- Pluchea longifolia (2 categories)
- Astrolepis windhamii (2 categories)
- Coeloglossum viride (2 categories)
- Tanacetum (2 categories)
- Photinia villosa (2 categories)
- Boykinia occidentalis (2 categories)
- Schoenoplectus smithii var. setosus (2 categories)
- Leucothoë axillaris (2 categories)
- Agrostis howellii (2 categories)
- Penstemon laricifolius var. laricifolius (2 categories)
- Muhlenbergia glabrifloris (2 categories)
- Hemizonia congesta subsp. clevelandii (2 categories)
- Festuca saximontana (2 categories)
- Rhytidium (2 categories)
- Prenanthes altissima (2 categories)
- Malacothrix sonchoides (2 categories)
- Scrophularia desertorum (2 categories)
- Cymbopogon jwarancusa (2 categories)
- Camassia quamash subsp. walpolei (2 categories)
- Ornithostaphylos (2 categories)
- Iris (sect. Limniris) ser. Hexagonae (2 categories)
- Tortella inclinata (2 categories)
- Castilleja oresbia (2 categories)
- Solidago curtisii var. curtisii (2 categories)
- Digitaria filiformis var. laeviglumis (2 categories)
- Cotoneaster (2 categories)
- Encyclia tampensis (2 categories)
- Viola labradorica (2 categories)
- Cerastium fontanum subsp. fontanum (2 categories)
- Leavenworthia texana (2 categories)
- Haploësthes (2 categories)
- Symphyotrichum ciliatum (2 categories)
- Agoseris grandiflora var. leptophylla (2 categories)
- Euphorbia pubentissima (2 categories)
- Perityle congesta (2 categories)
- Boechera fernaldiana subsp. fernaldiana (2 categories)
- Santalaceae (2 categories)
- Angelonia (2 categories)
- Pennisetum (2 categories)
- Eriogonum fasciculatum var. fasciculatum (2 categories)
- Asemeia grandiflora (2 categories)
- Reseda lutea (2 categories)
- Portulaca amilis (2 categories)
- Eleocharis brachycarpa (2 categories)
- Hymenopappus tenuifolius (2 categories)
- Crocanthemum nashii (2 categories)
- Plateilema palmeri (2 categories)
- Didymodon giganteus (2 categories)
- Oenothera pilosella (2 categories)
- Thelypodium integrifolium subsp. gracilipes (2 categories)
- Microseris sylvatica (2 categories)
- Carex umbellata (2 categories)
- Silene greenei (2 categories)
- Stemodia lanata (2 categories)
- Uvularia sessilifolia (2 categories)
- Salicaceae (2 categories)
- Urochloa mutica (2 categories)
- Paspalum lividum (2 categories)
- Gratiola brevifolia (2 categories)
- Aconitum reclinatum (2 categories)
- Eucalyptus camaldulensis (2 categories)
- Quercus pagoda (2 categories)
- Polyctenium (2 categories)
- Bahiopsis (2 categories)
- Corispermum ochotense var. alaskanum (2 categories)
- Erigeron porsildii (2 categories)
- Aristida divaricata (2 categories)
- ×elyhordeum jordalii (2 categories)
- Linum hudsonioides (2 categories)
- Alternanthera brasiliana (2 categories)
- Dudleya cymosa subsp. gigantea (2 categories)
- Niphotrichum pygmaeum (2 categories)
- Hibiscus trionum (2 categories)
- Hordeum marinum subsp. gussoneanum (2 categories)
- Funaria (2 categories)
- Pinus contorta var. latifolia (2 categories)
- Diamorpha (2 categories)
- Carex magellanica subsp. irrigua (2 categories)
- Erythranthe rhodopetra (2 categories)
- Sesleria (2 categories)
- Bromus squarrosus (2 categories)
- Melothria (2 categories)
- Juglans microcarpa (2 categories)
- Draba daviesiae (2 categories)
- Rudbeckia fulgida var. fulgida (2 categories)
- Trillium discolor (2 categories)
- Paludella (2 categories)
- Crataegus reverchonii var. mohrii (2 categories)
- Eremogone (2 categories)
- Chimaphila menziesii (2 categories)
- Ptychomitrium incurvum (2 categories)
- Poa autumnalis (2 categories)
- Atriplex amnicola (2 categories)
- Collinsia heterophylla var. heterophylla (2 categories)
- Taxiphyllum cuspidifolium (2 categories)
- Xanthocephalum (2 categories)
- Chorizanthe sect. Ptelosepala (2 categories)
- Phyllanthus urinaria subsp. urinaria (2 categories)
- Brachytheciastrum velutinum var. salicinum (2 categories)
- Scirpus pallidus (2 categories)
- Leymus californicus (2 categories)
- Archidiaceae (2 categories)
- Alchemilla glabra (2 categories)
- Penstemon mucronatus (2 categories)
- Muhlenbergia tenuiflora (2 categories)
- Herrickia horrida (2 categories)
- Ficus carica (2 categories)
- Primula nutans (2 categories)
- Danthonia sericea (2 categories)
- Malus hupehensis (2 categories)
- Carex canescens subsp. canescens (2 categories)
- Eriogonum thornei (2 categories)
- Sedum lanceolatum var. nesioticum (2 categories)
- Brachythecium turgidum (2 categories)
- Cynosurus (2 categories)
- Camissoniopsis guadalupensis subsp. clementiana (2 categories)
- Orobanche uniflora subsp. occidentalis (2 categories)
- Iris savannarum (2 categories)
- Tortula protobryoides (2 categories)
- Castilleja rigida (2 categories)
- Solidago nana (2 categories)
- Dinebra (2 categories)
- Cotoneaster vestitus (2 categories)
- Entosthodon bolanderi (2 categories)
- Viola primulifolia var. occidentalis (2 categories)
- Ceratopteris pteridoides (2 categories)
- Leersia (2 categories)
- Hazardia cana (2 categories)
- Symphyotrichum greatae (2 categories)
- Agrostis elliottiana (2 categories)
- Euphorbia thymifolia (2 categories)
- Perityle staurophylla (2 categories)
- Boechera oxylobula (2 categories)
- Sarracenia alata (2 categories)
- Anomodon thraustus (2 categories)
- Penstemon ambiguus var. laevissimus (2 categories)
- Eriogonum heermannii var. floccosum (2 categories)
- Asplenium bradleyi (2 categories)
- Rhapidophyllum (2 categories)
- Potamogeton nodosus (2 categories)
- Luzula multiflora subsp. kobayasii (2 categories)
- Eleocharis minima (2 categories)
- Hymenoxys richardsonii var. richardsonii (2 categories)
- Crossosoma bigelovii (2 categories)
- Calliergonaceae (2 categories)
- Oenothera stricta subsp. stricta (2 categories)
- Minuartia austromontana (2 categories)
- Carlina (2 categories)
- Silene plankii (2 categories)
- Vaccinium sect. Polycodium (2 categories)
- Salix calcicola var. calcicola (2 categories)
- Kobresia myosuroides (2 categories)
- Passiflora (2 categories)
- Grimmia hartmanii (2 categories)
- Acrostichum danaeifolium (2 categories)
- Eucladium (2 categories)
- Quercus wislizeni (2 categories)
- Polygala vulgaris (2 categories)
- Barbarea (2 categories)
- Cornus subg. Thelycrania (2 categories)
- Erigeron sionis var. trilobatus (2 categories)
- Aristida ternipes (2 categories)
- Cirsium pumilum var. hillii (2 categories)
- Linum westii (2 categories)
- Amaranthus blitum (2 categories)
- Dulichium (2 categories)
- Nolina parryi (2 categories)
- Hieracium scouleri (2 categories)
- Horkelia fusca var. fusca (2 categories)
- Galax urceolata (2 categories)
- Pinus strobus (2 categories)
- Dicentra chrysantha (2 categories)
- Carex multicostata (2 categories)
- Setaria reverchonii subsp. firmula (2 categories)
- Bryhnia (2 categories)
- Mentzelia holmgreniorum (2 categories)
- Juncus cooperi (2 categories)
- Sphagnum tenerum (2 categories)
- Draba murrayi (2 categories)
- Rudbeckia sect. Dracopis (2 categories)
- Trillium sulcatum (2 categories)
- Panicum hemitomon (2 categories)
- Crataegus sheila-phippsiae var. sheila-phippsiae (2 categories)
- Abelmoschus esculentus (2 categories)
- Eremogone macradenia var. macradenia (2 categories)
- Chlorocrambe (2 categories)
- Ptychostomum schleicheri (2 categories)
- Poa hartzii subsp. vrangelica (2 categories)
- Atriplex gardneri var. cuneata (2 categories)
- Comandra umbellata subsp. californica (2 categories)
- Xyris baldwiniana (2 categories)
- Chrysogonum virginianum var. australe (2 categories)
- Scleria minor (2 categories)
- Liatris cymosa (2 categories)
- Arctostaphylos auriculata (2 categories)
- Allium (2 categories)
- Penstemon parvus (2 categories)
- Musaceae (2 categories)
- Hesperocnide (2 categories)
- Fimbristylis tomentosa (2 categories)
- Ribes sanguineum var. glutinosum (2 categories)
- Prunus caroliniana (2 categories)
- Deeringothamnus pulchellus (2 categories)
- Malvaviscus arboreus var. arboreus (2 categories)
- Carex crebriflora (2 categories)
- Eriogonum umbellatum var. lautum (2 categories)
- Sedum radiatum var. radiatum (2 categories)
- Brassicaceae tribe Cochlearieae (2 categories)
- Cyperus esculentus var. macrostachyus (2 categories)
- Campylopodiella stenocarpa (2 categories)
- Orthothecium acuminatum (2 categories)
- Isocoma azteca (2 categories)
- Sorbus intermedia (2 categories)
- Casuarina cunninghamiana subsp. cunninghamiana (2 categories)
- Solidago rugosa var. celtidifolia (2 categories)
- Diplacus aurantiacus (2 categories)
- Townsendia strigosa (2 categories)
- Crataegus (sect. Brevispinae) ser. Brevispinae (2 categories)
- Ephemerum spinulosum (2 categories)
- Viola trinervata (2 categories)
- Chaenactis glabriuscula var. glabriuscula (2 categories)
- Lepanthopsis melanantha (2 categories)
- Hedychium coronarium (2 categories)
- Euphrasia stricta var. brevipila (2 categories)
- Persicaria pensylvanica (2 categories)
- Boechera serpenticola (2 categories)
- Saussurea weberi (2 categories)
- Antennaria marginata (2 categories)
- Penstemon bleaklyi (2 categories)
- Rhinotropis cornuta var. fishiae (2 categories)
- Lycurus setosus (2 categories)
- Eleocharis tenuis var. tenuis (2 categories)
- Eriogonum jamesii var. simplex (2 categories)
- Hypericum drummondii (2 categories)
- Croton linearis (2 categories)
- Callitriche pedunculosa (2 categories)
- Okenia hypogaea (2 categories)
- Thesium ramosum (2 categories)
- Minuartia stricta (2 categories)
- Carsonia (2 categories)
- Silene williamsii (2 categories)
- Vauquelinia corymbosa subsp. angustifolia (2 categories)
- Salix glauca var. villosa (2 categories)
- Krameria ramosissima (2 categories)
- Paysonia (2 categories)
- Grimmia unicolor (2 categories)
- Stillingia (2 categories)
- Adlumia fungosa (2 categories)
- Euonymus occidentalis var. occidentalis (2 categories)
- Ranunculus alismifolius var. montanus (2 categories)
- Polygonum aviculare subsp. aviculare (2 categories)
- Berlandiera (2 categories)
- Bartramiopsis (2 categories)
- Erigeron vicinus (2 categories)
- Cissus verticillata (2 categories)
- Lithocarpus densiflorus var. echinoides (2 categories)
- Amaranthus torreyi (2 categories)
- Eatonella nivea (2 categories)
- Nuphar orbiculata (2 categories)
- Hirschfeldia incana (2 categories)
- Hosta (2 categories)
- Garrya (2 categories)
- Piptatherum miliaceum subsp. thomasii (2 categories)
- Dichanthelium chamaelonche subsp. breve (2 categories)
- Carex ozarkana (2 categories)
- Shinnersia (2 categories)
- Bryum argenteum var. majus (2 categories)
- Telesonix (2 categories)
- Mentzelia nitens (2 categories)
- Juncus kelloggii (2 categories)
- Spiraea salicifolia (2 categories)
- Draba sharsmithii (2 categories)
- Rumex fascicularis (2 categories)
- Tripleurospermum maritimum subsp. phaeocephalum (2 categories)
- Panicum sect. Obtusa (2 categories)
- Crataegus viridis var. velutina (2 categories)
- Ericaceae subfam. Ericoideae (2 categories)
- Chorizanthe biloba var. biloba (2 categories)
- Punica (2 categories)
- Poa pringlei (2 categories)
- Atriplex oblongifolia (2 categories)
- Condalia (2 categories)
- Erigeron arenarioides (2 categories)
- Arctostaphylos pechoensis (2 categories)
- Yucca angustissima (2 categories)
- Chrysopsis mariana (2 categories)
- Liatris savannensis (2 categories)
- Arctostaphylos glutinosa (2 categories)
- Allium crenulatum (2 categories)
- Myrica pensylvanica (2 categories)
- Heteranthera limosa (2 categories)
- Fissidens pauperculus (2 categories)
- Rorippa (2 categories)
- Physaria geyeri subsp. geyeri (2 categories)
- Prunus pumila var. besseyi (2 categories)
- Delphinium antoninum (2 categories)
- Manfreda variegata (2 categories)
- Carex distans (2 categories)
- Eriogonum wootonii (2 categories)
- Selaginella eclipes (2 categories)
- Braya humilis subsp. maccallae (2 categories)
- Canna flaccida (2 categories)
- Orthotrichum obtusifolium (2 categories)
- Isotria medeoloides (2 categories)
- Sparganium eurycarpum (2 categories)
- Caulanthus major (2 categories)
- Diplacus ovatus (2 categories)
- Tradescantia pedicellata (2 categories)
- Crataegus aemula (2 categories)
- Epilobium glaberrimum (2 categories)
- Chaetopappa ericoides (2 categories)
- Claytonia sibirica (2 categories)
- Lepidium ostleri (2 categories)
- Helianthella californica subsp. californica (2 categories)
- Symphyotrichum spathulatum var. yosemitanum (2 categories)
- Eurybia spinulosa (2 categories)
- Petradoria pumila var. pumila (2 categories)
- Boerhavia pterocarpa (2 categories)
- Saxifraga taylorii (2 categories)
- Anthenantia (2 categories)
- Penstemon concinnus (2 categories)
- Rhodiola integrifolia subsp. leedyi (2 categories)
- Potentilla erecta (2 categories)
- Lysichiton americanus (2 categories)
- Elodium (2 categories)
- Hypericum perforatum subsp. perforatum (2 categories)
- Cryptogramma acrostichoides (2 categories)
- Calochortus elegans (2 categories)
- Onopordum (2 categories)
- Thurovia triflora (2 categories)
- Mirabilis pudica (2 categories)
- Cassiope lycopodioides (2 categories)
- Simmondsiaceae (2 categories)
- Lachnocaulon beyrichianum (2 categories)
- Grusonia kunzei (2 categories)
- Streptanthus carinatus subsp. arizonicus (2 categories)
- Agalinis divaricata (2 categories)
- Eupatorium semiserratum (2 categories)
- Ranunculus fasciculatus (2 categories)
- Penstemon sect. Baccharifolii (2 categories)
- Betula nana subsp. nana (2 categories)
- Bellardia trixago (2 categories)
- Salix niphoclada (2 categories)
- Pectis longipes (2 categories)
- Eriochloa pseudoacrotricha (2 categories)
- Arnoglossum album (2 categories)
- Cladoraphis cyperoides (2 categories)
- Loeskypnum wickesiae (2 categories)
- Ambrosia eriocentra (2 categories)
- Echinocereus berlandieri (2 categories)
- Nyssaceae (2 categories)
- Gayophytum (2 categories)
- Pityopsis graminifolia var. latifolia (2 categories)
- Dichanthelium ovale (2 categories)
- Carex pluriflora (2 categories)
- Sida glabra (2 categories)
- Bucklandiella sect. Sudeticae (2 categories)
- Tetradymia spinosa (2 categories)
- Mentzelia tiehmii (2 categories)
- Juncus subcaudatus (2 categories)
- Spiranthes odorata (2 categories)
- Drosanthemum (2 categories)
- Rumex sect. Rumex (2 categories)
- Triteleia bridgesii (2 categories)
- Crepis barbigera (2 categories)
- Acaena novae-zelandiae (2 categories)
- Ericameria nauseosa var. bigelovii (2 categories)
- Pyrola elliptica (2 categories)
- Poa subg. Poa (2 categories)
- Atriplex sect. Sclerocalymma (2 categories)
- Erigeron chrysopsidis var. austiniae (2 categories)
- Arctotis (2 categories)
- Yucca schidigera (2 categories)
- Chylismia cardiophylla (2 categories)
- Lilium humboldtii (2 categories)
- Allium lacunosum var. davisiae (2 categories)
- Najadaceae (2 categories)
- Heterotheca grandiflora (2 categories)
- Florestina (2 categories)
- Physaria lesicae (2 categories)
- Pseudabutilon umbellatum (2 categories)
- Delphinium gypsophilum subsp. parviflorum (2 categories)
- Marshallia ramosa (2 categories)
- Carex fissuricola (2 categories)
- Eriophyllum ambiguum var. paleaceum (2 categories)
- Selaginella ×neomexicana (2 categories)
- Brickellia eupatorioides var. floridana (2 categories)
- Cyperus seslerioides (2 categories)
- Cardamine dissecta (2 categories)
- Oryza rufipogon (2 categories)
- Iva angustifolia (2 categories)
- Spergularia macrotheca var. leucantha (2 categories)
- Ceanothus foliosus var. foliosus (2 categories)
- Sonchus (2 categories)
- Dissanthelium californicum (2 categories)
- Rosa pisocarpa subsp. ahartii (2 categories)
- Tragopogon pratensis (2 categories)
- Oxalis pilosa (2 categories)
- Crataegus chrysocarpa var. vigintistamina (2 categories)
- Epilobium sect. Macrocarpa (2 categories)
- Vulpia octoflora var. glauca (2 categories)
- Chamelaucium uncinatum (2 categories)
- Clematis occidentalis var. grosseserrata (2 categories)
- Leptochloa nealleyi (2 categories)
- Syngonanthus (2 categories)
- Exochorda racemosa (2 categories)
- Pharus (2 categories)
- Bonellia macrocarpa subsp. macrocarpa (2 categories)
- Schistidium (2 categories)
- Aongstroemia longipes (2 categories)
- Penstemon diphyllus (2 categories)
- Helianthus eggertii (2 categories)
- Rhododendron tomentosum (2 categories)
- Potentilla multisecta (2 categories)
- Lythrum lineare (2 categories)
- Elymus glaucus subsp. virescens (2 categories)
- Eriogonum natum (2 categories)
- Hypnum fujiyamae (2 categories)
- Calochortus obispoensis (2 categories)
- Thysanolaena (2 categories)
- Mnium hornum (2 categories)
- Castilleja applegatei var. pinetorum (2 categories)
- Sisyrinchium ensigerum (2 categories)
- Vernonia fasciculata (2 categories)
- Ceanothus thyrsiflorus (2 categories)
- Lagunaria (2 categories)
- Gutierrezia texana var. glutinosa (2 categories)
- Streptanthus petiolaris (2 categories)
- Agarista populifolia (2 categories)
- Euphorbia commutata (2 categories)
- Penstemon subg. Penstemon (2 categories)
- Polypodium sibiricum (2 categories)
- Bidens lemmonii (2 categories)
- Salix sect. Canae (2 categories)
- Andromeda polifolia var. latifolia (2 categories)
- Pedicularis contorta var. rubicunda (2 categories)
- Eriogonum artificis (2 categories)
- Artemisia californica (2 categories)
- Schistidium dupretii (2 categories)
- Aphanisma blitoides (2 categories)
- Penstemon ellipticus (2 categories)
- Helianthus longifolius (2 categories)
- Rhynchospora alba (2 categories)
- Potentilla plattensis (2 categories)
- Macleaya (2 categories)
- Elymus multisetus (2 categories)
- Eriogonum nudum var. indictum (2 categories)
- Hypnum revolutum (2 categories)
- Cucurbita pepo subsp. pepo (2 categories)
- Calochortus striatus (2 categories)
- Opuntia littoralis (2 categories)
- Moehringia macrophylla (2 categories)
- Castilleja chambersii (2 categories)
- Sisyrinchium langloisii (2 categories)
- Vernonia texana (2 categories)
- Celastrus scandens (2 categories)
- Lapsana (2 categories)
- Gymnocarpium (2 categories)
- Striga (2 categories)
- Agave decipiens (2 categories)
- Euphorbia deltoidea (2 categories)
- Penstemon tidestromii (2 categories)
- Polypogon viridis (2 categories)
- Bigelowia nudata var. australis (2 categories)
- Salix sect. Griseae (2 categories)
- Andropogon glomeratus var. hirsutior (2 categories)
- Eriogonum brandegeei (2 categories)
- Artemisia dracunculus (2 categories)
- Clarkia gracilis subsp. sonomensis (2 categories)
- Ranunculus nivalis (2 categories)
- Ludwigia glandulosa subsp. glandulosa (2 categories)
- Ammannia (2 categories)
- Echinochloa pyramidalis (2 categories)
- Oenothera cespitosa subsp. crinita (2 categories)
- Hygroamblystegium varium subsp. varium (2 categories)
- Geum (2 categories)
- Planera (2 categories)
- Dichelostemma capitatum subsp. pauciflorum (2 categories)
- Carex scirpoidea subsp. convoluta (2 categories)
- Buxbaumia (2 categories)
- Tetrazygia (2 categories)
- Micranthes gormanii (2 categories)
- Sidalcea hirtipes (2 categories)
- Juniperus occidentalis var. australis (2 categories)
- Sporobolus flexuosus (2 categories)
- Saccharum officinarum (2 categories)
- Trollius albiflorus (2 categories)
- Parnassia glauca (2 categories)
- Glossopetalon spinescens var. meionandrum (2 categories)
- Acaulon schimperianum (2 categories)
- Pyrrocoma uniflora var. gossypina (2 categories)
- Poaceae tribe Ehrharteae (2 categories)
- Aulacomnium turgidum (2 categories)
- Cordylanthus eremicus (2 categories)
- Erigeron foliosus var. hartwegii (2 categories)
- Arenaria serpyllifolia var. serpyllifolia (2 categories)
- Zeuxine (2 categories)
- Cimicifuga americana (2 categories)
- Limnanthes floccosa subsp. bellingeriana (2 categories)
- Allium sativum var. sativum (2 categories)
- Nasturtium microphyllum (2 categories)
- Heuchera brevistaminea (2 categories)
- Frangula alnus (2 categories)
- Physaria tenella (2 categories)
- Pseudognaphalium jaliscense (2 categories)
- Delphinium robustum (2 categories)
- Carex hendersonii (2 categories)
- Erysimum coarctatum (2 categories)
- Senecio astephanus (2 categories)
- Brodiaea californica subsp. californica (2 categories)
- Cyrto-hypnum pygmaeum (2 categories)
- Carex adusta (2 categories)
- Sphaeralcea parvifolia (2 categories)
- Dodecatheon frenchii (2 categories)
- Rosaceae tribe Kerrieae (2 categories)
- Tribulus cistoides (2 categories)
- Packera bolanderi var. bolanderi (2 categories)
- Crataegus furtiva (2 categories)
- Whipplea modesta (2 categories)
- Cheiroglossa palmata (2 categories)
- Pseudostellaria oxyphylla (2 categories)
- Asteraceae (tribe Heliantheae) subtribe Chaenactidinae (2 categories)
- Clethra (2 categories)
- Lessingia germanorum (2 categories)
- Syntrichia ruralis (2 categories)
- Ferocactus viridescens var. viridescens (2 categories)
- Philadelphus texensis var. texensis (2 categories)
- Botrychium multifidum (2 categories)
- Schizachyrium rhizomatum (2 categories)
- Aquilegia (2 categories)
- Penstemon glaber var. alpinus (2 categories)
- Helianthus simulans (2 categories)
- Rhynchospora glomerata (2 categories)
- Potentilla sect. Rubrae (2 categories)
- Magnolia grandiflora (2 categories)
- Eriogonum panamintense (2 categories)
- Sclerocactus whipplei (2 categories)
- Idahoa (2 categories)
- Cyclanthera (2 categories)
- Calycadenia hooveri (2 categories)
- Orchidaceae (tribe Cranichideae) subtribe Spiranthinae (2 categories)
- Timmia sibirica (2 categories)
- Monolepis spathulata (2 categories)
- Castilleja genevieveana (2 categories)
- Smilax biltmoreana (2 categories)
- Didymodon rigidulus var. ditrichoides (2 categories)
- Elymus virginicus var. virginicus (2 categories)
- Veronica triloba (2 categories)
- Centaurea iberica (2 categories)
- Lasthenia glabrata subsp. coulteri (2 categories)
- Habenaria (2 categories)
- Styrax platanifolius subsp. stellatus (2 categories)
- Agave utahensis (2 categories)
- Euphorbia hypericifolia (2 categories)
- Pentagramma (2 categories)
- Polytrichastrum appalachianum (2 categories)
- Blepharoneuron tricholepis (2 categories)
- Salix subg. Salix (2 categories)
- Anelsonia eurycarpa (2 categories)
- Pedicularis sylvatica (2 categories)
- Eriogonum congdonii (2 categories)
- Artemisia pycnocephala (2 categories)
- Clarkia speciosa subsp. immaculata (2 categories)
- Ranunculus sceleratus var. multifidus (2 categories)
- Ludwigia virgata (2 categories)
- Amphicarpum muhlenbergianum (2 categories)
- Edgeworthia (2 categories)
- Hylotelephium telephioides (2 categories)
- Plantago sempervirens (2 categories)
- Dicranodontium (2 categories)
- Oenothera filipes (2 categories)
- Carex sect. Firmiculmes (2 categories)
- Cakile maritima subsp. maritima (2 categories)
- Thalictrum sect. Heterogamia (2 categories)
- Micranthes tenuis (2 categories)
- Carex stevenii (2 categories)
- Sideroxylon celastrinum (2 categories)
- Stanleya viridiflora (2 categories)
- Sagina nodosa subsp. nodosa (2 categories)
- Turnera diffusa var. diffusa (2 categories)
- Paronychia pulvinata (2 categories)
- Glyceria septentrionalis var. septentrionalis (2 categories)
- Achnatherum occidentale subsp. californicum (2 categories)
- Quercus chrysolepis (2 categories)
- Pohlia (2 categories)
- Ayenia (2 categories)
- Corema conradii (2 categories)
- Erigeron kuschei (2 categories)
- Argemone squarrosa subsp. squarrosa (2 categories)
- Zizania latifolia (2 categories)
- Cirsium arizonicum var. bipinnatum (2 categories)
- Linaria bipartita (2 categories)
- Allowissadula (2 categories)
- Neogaerrhinum (2 categories)
- Heuchera sanguinea (2 categories)
- Freesia laxa (2 categories)
- Picea abies (2 categories)
- Dendromecon (2 categories)
- Melampyrum (2 categories)
- Carex juniperorum (2 categories)
- Erythranthe chinatiensis (2 categories)
- Senecio integerrimus var. major (2 categories)
- Bromus carinatus var. carinatus (2 categories)
- Dactylorhiza majalis (2 categories)
- Carex argyrantha (2 categories)
- Jaffueliobryum raui (2 categories)
- Sphagnum atlanticum (2 categories)
- Doronicum pardalianches (2 categories)
- Roystonea regia (2 categories)
- Trichophorum pumilum (2 categories)
- Packera malmstenii (2 categories)
- Crataegus margarettae var. brownii (2 categories)
- Eragrostis lehmanniana (2 categories)
- Chenopodium desiccatum (2 categories)
- Psilostrophe bakeri (2 categories)
- Asteraceae tribe Mutisieae (2 categories)
- Cocculus diversifolius (2 categories)
- Leucodon (2 categories)
- Talinopsis (2 categories)
- Phoebanthus tenuifolius (2 categories)
- Bouteloua hirsuta (2 categories)
- Schoenoplectus acutus var. occidentalis (2 categories)
- Arabidopsis arenosa subsp. arenosa (2 categories)
- Penstemon humilis var. brevifolius (2 categories)
- Muhlenbergia arsenei (2 categories)
- Helminthotheca (2 categories)
- Festuca idahoensis (2 categories)
- Rhynchospora rariflora (2 categories)
- Poteridium (2 categories)
- Malacothrix clevelandii (2 categories)
- Eriogonum rosense var. beatleyae (2 categories)
- Scopelophila (2 categories)
- Cylindropuntia ganderi (2 categories)
- Calypso bulbosa var. occidentalis (2 categories)
- Orchidaceae tribe Vanilleae (2 categories)
- Inula helenium (2 categories)
- Tonestus (2 categories)
- Mortonia scabrella (2 categories)
- Castilleja martini var. martini (2 categories)
- Solidago altissima subsp. gilvocanescens (2 categories)
- Digitalis (2 categories)
- Coryphantha recurvata (2 categories)
- Encalypta procera (2 categories)
- Viola canadensis var. canadensis (2 categories)
- Cerastium (2 categories)
- Layia jonesii (2 categories)
- Halophila johnsonii (2 categories)
- Sullivantia oregana (2 categories)
- Ageratum houstonianum (2 categories)
- Euphorbia ocellata subsp. ocellata (2 categories)
- Peritoma arborea var. angustata (2 categories)
- Boechera cobrensis (2 categories)
- Samolus (2 categories)
- Anemone narcissiflora var. zephyra (2 categories)
- Pellaea mucronata subsp. californica (2 categories)
- Eriogonum douglasii var. elkoense (2 categories)
- Aruncus dioicus var. dioicus (2 categories)
- Claytonia cordifolia (2 categories)
- Ratibida columnifera (2 categories)
- Elatine rubella (2 categories)
- Hymenopappus filifolius var. eriopodus (2 categories)
- Platanthera lacera (2 categories)
- Dicranum ontariense (2 categories)
- Oenothera macrocarpa (2 categories)
- Carex sect. Pictae (2 categories)
- Calamagrostis tacomensis (2 categories)
- Thelypodiopsis (2 categories)
- Carex thurberi (2 categories)
- Silene chalcedonica (2 categories)
- Stellaria holostea (2 categories)
- Sagittaria platyphylla (2 categories)
- Kalmia angustifolia var. carolina (2 categories)
- Ulota hutchinsiae var. hutchinsiae (2 categories)
- Paspalum (2 categories)
- Gordonia lasianthus (2 categories)
- Acleisanthes crassifolia (2 categories)
- Erythronium umbilicatum subsp. monostolum (2 categories)
- Quercus intricata (2 categories)
- Pohlia wahlenbergii (2 categories)
- Coreopsis sect. Leptosyne (2 categories)
- Erigeron pallens (2 categories)
- Arida mattturneri (2 categories)
- Zygodon viridissimus (2 categories)
- Linum allredii (2 categories)
- Alopecurus aequalis (2 categories)
- Dudleya abramsii (2 categories)
- Neurodium lanceolatum (2 categories)
- Hibiscus clypeatus (2 categories)
- Honckenya (2 categories)
- Froelichia gracilis (2 categories)
- Pilosocereus (2 categories)
- Descurainia incisa subsp. paysonii (2 categories)
- Carex loliacea (2 categories)
- Erythranthe linearifolia (2 categories)
- Senecio triangularis (2 categories)
- Bromus pacificus (2 categories)
- Melica porteri (2 categories)
- Carex bonanzensis (2 categories)
- Jeffersonia (2 categories)
- Draba borealis (2 categories)
- Rubus parvifolius (2 categories)
- Tridens texanus (2 categories)
- Paeonia (2 categories)
- Crataegus padifolia var. padifolia (2 categories)
- Eragrostis trichophora (2 categories)
- Chenopodium sect. Grossefoveata (2 categories)
- Pteroglossaspis ecristata (2 categories)
- Poa (2 categories)
- Athyrium filix-femina var. californicum (2 categories)
- Coix (2 categories)
- Taraxacum holmenianum (2 categories)
- Xanthisma grindelioides var. grindeloides (2 categories)
- Chorizanthe membranacea (2 categories)
- Phyllanthus (2 categories)
- Brachyelytrum aristosum (2 categories)
- Schwalbea (2 categories)
- Arceuthobium americanum (2 categories)
- Agrostis stolonifera (2 categories)
- Muhlenbergia pauciflora (2 categories)
- Hennediella stanfordensis (2 categories)
- Festuca subg. Festuca (2 categories)
- Ribes bracteosum (2 categories)
- Prenanthes trifoliolata (2 categories)
- Malaxis monophyllos var. monophyllos (2 categories)
- Eriogonum subg. Eriogonum (2 categories)
- Secale cereale (2 categories)
- Cynodon dactylon (2 categories)
- Camissonia campestris subsp. obispoensis (2 categories)
- Orobanche californica subsp. grayana (2 categories)
- Iris cristata (2 categories)
- Tortula atrovirens (2 categories)
- Castilleja parviflora var. olympica (2 categories)
- Solidago glomerata (2 categories)
- Digitaria nuda (2 categories)
- Cotoneaster frigidus (2 categories)
- Enneapogon desvauxii (2 categories)
- Viola nuttallii (2 categories)
- Cerastium texanum (2 categories)
- Lechea intermedia var. laurentiana (2 categories)
- Harrimanella (2 categories)
- Symphyotrichum drummondii var. texanum (2 categories)
- Agrimonia gryposepala (2 categories)
- Euphorbia sect. Nummulariopsis (2 categories)
- Perityle inyoensis (2 categories)
- Boechera harrisonii (2 categories)
- Saponaria officinalis (2 categories)
- Anoda (2 categories)
- Pennisetum orientale (2 categories)
- Eriogonum giganteum var. formosum (2 categories)
- Asimina triloba (2 categories)
- Rhachithecium perpusillum (2 categories)
- Portulaca umbraticola subsp. lanceolata (2 categories)
- Luziola fluitans (2 categories)
- Eleocharis elliptica (2 categories)
- Hymenothrix loomisii (2 categories)
- Croomia (2 categories)
- Platyschkuhria (2 categories)
- Oenothera sect. Contortae (2 categories)
- Thelypodium sagittatum subsp. sagittatum (2 categories)
- Mielichhoferiaceae (2 categories)
- Carex vestita (2 categories)
- Silene kingii (2 categories)
- Stenorrhynchos (2 categories)
- Vaccinium deliciosum (2 categories)
- Salix amygdaloides (2 categories)
- Keckiella ternata var. ternata (2 categories)
- Uropappus lindleyi (2 categories)
- Paspalum pubiflorum (2 categories)
- Gratiola viscidula (2 categories)
- Aconogonon phytolaccifolium var. phytolaccifolium (2 categories)
- Eucalyptus sideroxylon (2 categories)
- Quercus rugosa (2 categories)
- Polygala curtissii (2 categories)
- Balduina uniflora (2 categories)
- Cornus asperifolia (2 categories)
- Erigeron purpuratus (2 categories)
- Aristida palustris (2 categories)
- ×elyleymus hultenii (2 categories)
- Linum medium var. medium (2 categories)
- Althaea armeniaca (2 categories)
- Dudleya multicaulis (2 categories)
- Noccaea fendleri subsp. californica (2 categories)
- Hieracium crepidispermum (2 categories)
- Horkelia californica (2 categories)
- Funaria serrata (2 categories)
- Pinus jeffreyi (2 categories)
- Dianthus deltoides subsp. deltoides (2 categories)
- Carex merritt-fernaldii (2 categories)
- Erythranthe utahensis (2 categories)
- Setaria adhaerans (2 categories)
- Brotherella canadensis (2 categories)
- Mentzelia aspera (2 categories)
- Draba hitchcockii (2 categories)
- Rudbeckia heliopsidis (2 categories)
- Trillium luteum (2 categories)
- Panicum antidotale (2 categories)
- Eremogone congesta var. lithophila (2 categories)
- Chloris (2 categories)
- Ptychostomum calophyllum (2 categories)
- Poa curtifolia (2 categories)
- Atriplex canescens var. laciniata (2 categories)
- Collinsia torreyi (2 categories)
- Ximenia americana var. americana (2 categories)
- Chorizanthe wheeleri (2 categories)
- Phyllospadix torreyi (2 categories)
- Brachythecium cirrosum (2 categories)
- Sciuro-hypnum plumosum (2 categories)
- Leymus pacificus (2 categories)
- Arctagrostis latifolia subsp. latifolia (2 categories)
- Aletris aurea (2 categories)
- Muhlenbergia ×involuta (2 categories)
- Hesperaloe funifera (2 categories)
- Filipendula occidentalis (2 categories)
- Ribes mescalerium (2 categories)
- Prosartes hookeri (2 categories)
- Dasiphora fruticosa (2 categories)
- Malva parviflora (2 categories)
- Carex chapmanii (2 categories)
- Eriogonum umbellatum var. ahartii (2 categories)
- Sedum nanifolium (2 categories)
- Brassica (2 categories)
- Cyperus cephalanthus (2 categories)
- Camissoniopsis robusta (2 categories)
- Orthilia secunda (2 categories)
- Iris verna (2 categories)
- Townsendia florifer (2 categories)
- Castilleja septentrionalis (2 categories)
- Solidago patula subsp. patula (2 categories)
- Dioscoreaceae (2 categories)
- Cotyledon orbiculata (2 categories)
- Viola purpurea var. mohavensis (2 categories)
- Lembophyllaceae (2 categories)
- Hebecarpa (2 categories)
- Symphyotrichum lanceolatum var. hirsuticaule (2 categories)
- Euphorbia yaquiana (2 categories)
- Persea palustris (2 categories)
- Boechera pinetorum (2 categories)
- Antennaria argentea (2 categories)
- Penstemon aridus (2 categories)
- Eriogonum heracleoides var. leucophaeum (2 categories)
- Rhexia mariana var. exalbida (2 categories)
- Potamogeton pusillus subsp. tenuissimus (2 categories)
- Luzula subg. Anthelaea (2 categories)
- Eleocharis palustris (2 categories)
- Hyparrhenia rufa (2 categories)
- Croton ciliatoglandulifer (2 categories)
- Pleuridium sullivantii (2 categories)
- Callirhoë papaver (2 categories)
- Oenothera subsect. Salpingia (2 categories)
- Thelypteris serrata (2 categories)
- Minuartia glabra (2 categories)
- Carphephorus (2 categories)
- Silene scouleri subsp. pringlei (2 categories)
- Vallisneria americana (2 categories)
- Salix cordata (2 categories)
- Passiflora incarnata (2 categories)
- Grimmia muehlenbeckii (2 categories)
- Stephanomeria thurberi (2 categories)
- Adenophyllum cooperi (2 categories)
- Eucommia (2 categories)
- Raillardella (2 categories)
- Polygonatum pubescens (2 categories)
- Berberis harrisoniana (2 categories)
- Barbula convoluta var. convoluta (2 categories)
- Erigeron supplex (2 categories)
- Aristolochia macrophylla (2 categories)
- Cirsium scariosum var. americanum (2 categories)
- Lipocarpha occidentalis (2 categories)
- Amaranthus graecizans (2 categories)
- Dysphania ambrosioides (2 categories)
- Notholaena (2 categories)
- Hilaria mutica (2 categories)
- Horkelia sect. Hispidulae (2 categories)
- Galinsoga parviflora var. semicalva (2 categories)
- Piper auritum (2 categories)
- Dichaetophora campestris (2 categories)
- Carex nigricans (2 categories)
- Setaria verticillata (2 categories)
- Bryoerythrophyllum columbianum (2 categories)
- Taxodium distichum var. distichum (2 categories)
- Sphenopholis intermedia (2 categories)
- Draba pauciflora (2 categories)
- Rumex (2 categories)
- Triphora gentianoides (2 categories)
- Panicum obtusum (2 categories)
- Crataegus succulenta var. gemmosa (2 categories)
- Abies magnifica (2 categories)
- Eremothera boothii (2 categories)
- Chlorogalum purpureum var. purpureum (2 categories)
- Puccinellia arctica (2 categories)
- Poa leptocoma (2 categories)
- Atriplex glabriuscula var. glabriuscula (2 categories)
- Combretum (2 categories)
- Arctostaphylos myrtifolia (2 categories)
- Xyris isoetifolia (2 categories)
- Chrysophyllum oliviforme (2 categories)
- Liatris helleri (2 categories)
- Arctostaphylos crustacea subsp. crinita (2 categories)
- Allium bisceptrum (2 categories)
- Penstemon pinorum (2 categories)
- Myoporum laetum (2 categories)
- Hesperolinon drymarioides (2 categories)
- Fissidens arcticus (2 categories)
- Ribes viscosissimum (2 categories)
- Prunus geniculata (2 categories)
- Deinandra increscens (2 categories)
- Carex dasycarpa (2 categories)
- Eriogonum umbellatum var. sandbergii (2 categories)
- Sedum stenopetalum var. monanthum (2 categories)
- Brassicaceae tribe Lepidieae (2 categories)
- Cyperus giganteus (2 categories)
- Campylopus introflexus (2 categories)
- Orthotrichum anodon (2 categories)
- Isocoma rusbyi (2 categories)
- Sorbus subg. Sorbus (2 categories)
- Catopsis berteroniana (2 categories)
- Solidago shortii (2 categories)
- Diplacus clivicola (2 categories)
- Tradescantia bracteata (2 categories)
- Crataegus (sect. Coccineae) ser. Molles (2 categories)
- Epigaea (2 categories)
- Viscaceae (2 categories)
- Chaenactis sect. Chaenactis (2 categories)
- Claytonia megarhiza (2 categories)
- Lepidium davisii (2 categories)
- Helenium bigelovii (2 categories)
- Symphyotrichum praealtum (2 categories)
- Eurybia (2 categories)
- Persicaria virginiana (2 categories)
- Boechera ultra-alsa (2 categories)
- Saxifraga cherlerioides (2 categories)
- Antennaria plantaginifolia (2 categories)
- Penstemon californicus (2 categories)
- Rhinotropis rimulicola (2 categories)
- Potentilla brevifolia (2 categories)
- Lygodesmia juncea (2 categories)
- Elephantopus elatus (2 categories)
- Croton setigerus (2 categories)
- Calocedrus decurrens (2 categories)
- Olsynium douglasii var. inflatum (2 categories)
- Thismia americana (2 categories)
- Mirabilis greenei (2 categories)
- Carya glabra (2 categories)
- Silphium compositum (2 categories)
- Veratrum album (2 categories)
- Krigia dandelion (2 categories)
- Pecluma (2 categories)
- Grindelia havardii (2 categories)
- Stipulicida (2 categories)
- Aegilops geniculata (2 categories)
- Eupatorium compositifolium (2 categories)
- Ranunculus auricomus (2 categories)
- Penstemon rhizomatosus (2 categories)
- Polygonum engelmannii (2 categories)
- Bernardia myricifolia (2 categories)
- Bastardia viscosa (2 categories)
- Salix interior (2 categories)
- Eriocaulon compressum (2 categories)
- Arnica griscomii subsp. frigida (2 categories)
- Cistanthe rosea (2 categories)
- Lithophragma trifoliatum (2 categories)
- Amblyodon (2 categories)
- Echeveria strictiflora (2 categories)
- Nyctaginia (2 categories)
- Holocarpha obconica (2 categories)
- Hudsonia ericoides (2 categories)
- Gastridium phleoides (2 categories)
- Pireella (2 categories)
- Dichanthelium dichotomum subsp. dichotomum (2 categories)
- Carex paysonis (2 categories)
- Sibaropsis (2 categories)
- Buchnera americana (2 categories)
- Tephroseris yukonensis (2 categories)
- Mentzelia procera (2 categories)
- Juncus militaris (2 categories)
- Spiraea ×pyramidata (2 categories)
- Draba stenopetala (2 categories)
- Rumex longifolius (2 categories)
- Tripterocalyx crux-maltae (2 categories)
- Panicum trichoides (2 categories)
- Crataegus ×disperma (2 categories)
- Abronia villosa var. villosa (2 categories)
- Ericameria compacta (2 categories)
- Chorizanthe cuspidata var. villosa (2 categories)
- Pylaisia intricata (2 categories)
- Poa sect. Dioicopoa (2 categories)
- Atriplex pentandra (2 categories)
- Conicosia (2 categories)
- Erigeron bellidiastrum var. robustus (2 categories)
- Arctostaphylos rudis (2 categories)
- Yucca campestris (2 categories)
- Chrysothamnus depressus (2 categories)
- Liatris squarrulosa (2 categories)
- Arctostaphylos manzanita (2 categories)
- Allium fibrillum (2 categories)
- Myriophyllum humile (2 categories)
- Heterophyllium (2 categories)
- Fissidens taxifolius (2 categories)
- Rorippa dubia (2 categories)
- Physaria hemiphysaria subsp. lucens (2 categories)
- Prunus subcordata (2 categories)
- Delphinium cardinale (2 categories)
- Manilkara jaimiqui subsp. emarginata (2 categories)
- Carex echinata subsp. phyllomanica (2 categories)
- Erioneuron (2 categories)
- Selaginella peruviana (2 categories)
- Brickellia amplexicaulis (2 categories)
- Cyperus pallidicolor (2 categories)
- Caperonia palustris (2 categories)
- Orthotrichum pusillum (2 categories)
- Ceanothus (2 categories)
- Solidago subsect. Thyrsiflorae (2 categories)
- Diplacus torreyi (2 categories)
- Rosa carolina subsp. subserrulata (2 categories)
- Tragia (2 categories)
- Crataegus beata (2 categories)
- Epilobium leptophyllum (2 categories)
- Vitis ×novae-angliae (2 categories)
- Chamaecyparis (2 categories)
- Clematis addisonii (2 categories)
- Lepidium thurberi (2 categories)
- Helianthus annuus (2 categories)
- Symphyotrichum subulatum var. squamatum (2 categories)
- Euthamia (2 categories)
- Bolboschoenus glaucus (2 categories)
- Scabrethia scabra subsp. scabra (2 categories)
- Anthoxanthum monticola subsp. monticola (2 categories)
- Penstemon cyananthus var. cyananthus (2 categories)
- Rhododendron atlanticum (2 categories)
- Potentilla gracilis var. gracilis (2 categories)
- Lysimachia maritima (2 categories)
- Elymus arizonicus (2 categories)
- Hypericum setosum (2 categories)
- Ctenium aromaticum (2 categories)
- Calochortus howellii (2 categories)
- Ophioglossum petiolatum (2 categories)
- Miscanthus nepalensis (2 categories)
- Castanea (2 categories)
- Sisymbrium erysimoides (2 categories)
- Verbesina dissita (2 categories)
- Ceanothus oliganthus var. sorediatus (2 categories)
- Lactuca saligna (2 categories)
- Guardiola platyphylla (2 categories)
- Streptanthus glandulosus subsp. albidus (2 categories)
- Agalinis laxa (2 categories)
- Euphorbia alta (2 categories)
- Penstemon sect. Penstemon (2 categories)
- Polygonum sect. Duravia (2 categories)
- Betula uber (2 categories)
- Bensoniella oregona (2 categories)
- Salix pentandra (2 categories)
- Ancistrocarphus (2 categories)
- Pedicularis attollens subsp. attollens (2 categories)
- Eriogonum allenii (2 categories)
- Aronia arbutifolia (2 categories)
- Clarkia amoena subsp. amoena (2 categories)
- Lolium persicum (2 categories)
- Amelanchier (2 categories)
- Echinocereus fendleri (2 categories)
- Odontosoria clavata (2 categories)
- Huperzia porophila (2 categories)
- Gazania (2 categories)
- Pityrogramma trifoliata (2 categories)
- Dichanthelium ravenelii (2 categories)
- Carex pseudocyperus (2 categories)
- Sida tragiifolia (2 categories)
- Buddleja racemosa (2 categories)
- Menziesia pilosa (2 categories)
- Juncus texanus (2 categories)
- Spirodela (2 categories)
- Droseraceae (2 categories)
- Rumex transitorius (2 categories)
- Triteleia ixioides subsp. scabra (2 categories)
- Papaver somniferum (2 categories)
- Ginkgo biloba (2 categories)
- Crepis modocensis subsp. subacaulis (2 categories)
- Acalypha monococca (2 categories)
- Ericameria nauseosa var. nitida (2 categories)
- Pyrrocoma (2 categories)
- Poa tracyi (2 categories)
- Atriplex subg. Obione (2 categories)
- Conyza (2 categories)
- Erigeron concinnus var. subglaber (2 categories)
- Arecaceae (2 categories)
- Zannichellia palustris (2 categories)
- Chylismia claviformis subsp. peirsonii (2 categories)
- Lilium pardalinum (2 categories)
- Allium neapolitanum (2 categories)
- Najas marina (2 categories)
- Heterotheca sessiliflora (2 categories)
- Fontinalis (2 categories)
- Physaria newberryi subsp. yesicola (2 categories)
- Pseudobryum (2 categories)
- Delphinium lineapetalum (2 categories)
- Matricaria chamomilla (2 categories)
- Carex garberi (2 categories)
- Eriophyllum lanatum var. hallii (2 categories)
- Seligeria (2 categories)
- Brickellia knappiana (2 categories)
- Cyperus subg. Pycreus (2 categories)
- Cardamine microphylla (2 categories)
- Osmunda ruggii (2 categories)
- Ivesia argyrocoma (2 categories)
- Ceanothus impressus (2 categories)
- Sorbaria (2 categories)
- Ditrichum (2 categories)
- Rosa sect. Pimpinellifoliae (2 categories)
- Trapa natans (2 categories)
- Oxydendrum arboreum (2 categories)
- Crataegus collina var. sordida (2 categories)
- Epipactis (2 categories)
- Waltheria detonsa (2 categories)
- Chasmanthium ornithorhynchum (2 categories)
- Pseudoleskea incurvata var. tenuiretis (2 categories)
- Clematis subg. Atragene (2 categories)
- Leptodon (2 categories)
- Synthyris laciniata (2 categories)
- Fagonia pachyacantha (2 categories)
- Phemeranthus (2 categories)
- Bothriochloa barbinodis (2 categories)
- Zelometeorium (2 categories)
- Chylismia scapoidea (2 categories)
- Lilium superbum (2 categories)
- Allium parryi (2 categories)
- Narcissus pseudonarcissus (2 categories)
- Heterotheca subaxillaris subsp. subaxillaris (2 categories)
- Forsstroemia (2 categories)
- Physaria pallida (2 categories)
- Pseudoclappia watsonii (2 categories)
- Delphinium nuttallii (2 categories)
- Mauranthemum (2 categories)
- Carex globosa (2 categories)
- Eriophyllum pringlei (2 categories)
- Seligeria recurvata (2 categories)
- Brickellia nevinii (2 categories)
- Cypripedium californicum (2 categories)
- Cardamine purpurea (2 categories)
- Oxalidaceae (2 categories)
- Sphaeralcea coccinea var. coccinea (2 categories)
- Ceanothus martini (2 categories)
- Ditrichum tortuloides (2 categories)
- Rosa subg. Hesperhodos (2 categories)
- Oxytheca dendroidea subsp. dendroidea (2 categories)
- Crataegus cupressocollina (2 categories)
- Washingtonia filifera (2 categories)
- Cheilanthes feei (2 categories)
- Pseudoleskeella rupestris (2 categories)
- Clematis vitalba (2 categories)
- Leptospermum (2 categories)
- Synthyris reniformis (2 categories)
- Phemeranthus rugospermus (2 categories)
- Schistidium papillosum (2 categories)
- Aphanostephus skirrhobasis var. skirrhobasis (2 categories)
- Penstemon floribundus (2 categories)
- Rhynchospora chapmanii (2 categories)
- Potentilla robbinsiana (2 categories)
- Macrocoma tenuis (2 categories)
- Elymus svensonii (2 categories)
- Hypolepis (2 categories)
- Cupressaceae (2 categories)
- Calochortus weedii var. intermedius (2 categories)
- Opuntia polyacantha var. nicholii (2 categories)
- Tillandsia fasciculata var. densispica (2 categories)
- Molendoa sendtneriana (2 categories)
- Castilleja crista-galli (2 categories)
- Sisyrinchium pruinosum (2 categories)
- Veronica catenata (2 categories)
- Celtis lindheimeri (2 categories)
- Lasiacis (2 categories)
- Gymnosperma (2 categories)
- Stuckenia striata (2 categories)
- Agave neglecta (2 categories)
- Euphorbia exstipulata (2 categories)
- Penstemon virens (2 categories)
- Polystichum dudleyi (2 categories)
- Bistorta vivipara (2 categories)
- Salix sect. Ovalifoliae (2 categories)
- Andropogon sect. Leptopogon (2 categories)
- Eriogonum brevicaule var. micranthum (2 categories)
- Artemisia laciniata subsp. parryi (2 categories)
- Clarkia modesta (2 categories)
- Ranunculus orthorhynchus var. bloomeri (2 categories)
- Ludwigia palustris (2 categories)
- Amoreuxia (2 categories)
- Echinomastus erectocentrus (2 categories)
- Oenothera coryi (2 categories)
- Hygrohypnum luridum (2 categories)
- Geum radiatum (2 categories)
- Plantago cordata (2 categories)
- Dichodontium olympicum (2 categories)
- Carex sect. Acrocystis (2 categories)
- Cabomba caroliniana (2 categories)
- Thalia geniculata (2 categories)
- Micranthes nelsoniana var. cascadensis (2 categories)
- Sidalcea multifida (2 categories)
- Kalanchoë blossfeldiana (2 categories)
- Sporobolus purpurascens (2 categories)
- Sacoila lanceolata var. paludicola (2 categories)
- Tropidocarpum gracile (2 categories)
- Paronychia chartacea (2 categories)
- Glyceria canadensis (2 categories)
- Achnatherum (2 categories)
- Pyxidanthera (2 categories)
- Poaceae tribe Stipeae (2 categories)
- Aurinia saxatilis (2 categories)
- Cordylanthus pilosus (2 categories)
- Erigeron glacialis var. glacialis (2 categories)
- Argemone chisosensis (2 categories)
- Zigadenus mogollonensis (2 categories)
- Cinna (2 categories)
- Limnobium spongia (2 categories)
- Allium tolmiei (2 categories)
- Neckeropsis undulata (2 categories)
- Heuchera hirsutissima (2 categories)
- Physcomitrium hookeri (2 categories)
- Pseudognaphalium stramineum (2 categories)
- Delphinium subsect. Exaltata (2 categories)
- Meesia (2 categories)
- Carex hormathodes (2 categories)
- Erysimum suffrutescens (2 categories)
- Senecio elmeri (2 categories)
- Brodiaea kinkiensis (2 categories)
- Cyrtopodium punctatum (2 categories)
- Carex albursina (2 categories)
- Ivesia sericoleuca (2 categories)
- Sphaeromeria cana (2 categories)
- Dodecatheon pulchellum var. pulchellum (2 categories)
- Rosulabryum (2 categories)
- Trichodon cylindricus (2 categories)
- Packera debilis (2 categories)
- Crataegus invicta (2 categories)
- Eragrostis bahiensis (2 categories)
- Chenia (2 categories)
- Psidium (2 categories)
- Asteraceae (tribe Heliantheae) subtribe Jaumeinae (2 categories)
- Clintonia (2 categories)
- Lessingia nemaclada (2 categories)
- Syrrhopodon parasiticus (2 categories)
- Festuca brachyphylla subsp. coloradensis (2 categories)
- Philonotis marchica (2 categories)
- Botrychium simplex (2 categories)
- Schizaea pusilla (2 categories)
- Aquilegia desertorum (2 categories)
- Penstemon gracilis (2 categories)
- Helictotrichon (2 categories)
- Rhynchospora knieskernii (2 categories)
- Potentilla subvahliana (2 categories)
- Maianthemum racemosum subsp. racemosum (2 categories)
- Eriogonum pharnaceoides var. pharnaceoides (2 categories)
- Scleropodium californicum (2 categories)
- Illiciaceae (2 categories)
- Cyclopogon elatus (2 categories)
- Orchidaceae (tribe Orchideae) subtribe Habenariinae (2 categories)
- Tithonia rotundifolia (2 categories)
- Monotropa hypopitys (2 categories)
- Castilleja indivisa (2 categories)
- Smilax laurifolia (2 categories)
- Didymodon vinealis var. vinealis (2 categories)
- Corylus (2 categories)
- Emex (2 categories)
- Viguiera (2 categories)
- Centaurea stoebe subsp. micranthos (2 categories)
- Lasthenia sect. Hologymne (2 categories)
- Haemodoraceae (2 categories)
- Suaeda maritima (2 categories)
- Agdestis clematidea (2 categories)
- Euphorbia lasiocarpa (2 categories)
- Pentzia incana (2 categories)
- Polytrichum (2 categories)
- Bloomeria crocea var. montana (2 categories)
- Salix viminalis (2 categories)
- Anemone caroliniana (2 categories)
- Pediocactus sileri (2 categories)
- Eriogonum corymbosum var. revealianum (2 categories)
- Artemisia subg. Artemisia (2 categories)
- Clarkia subsect. Micranthae (2 categories)
- Ranunculus subg. Batrachium (2 categories)
- Anacamptodon (2 categories)
- Eichhornia azurea (2 categories)
- Hymenocallis henryae (2 categories)
- Platanthera blephariglottis var. conspicua (2 categories)
- Dicranum (2 categories)
- Oenothera harringtonii (2 categories)
- Carex sect. Hymenochlaenae (2 categories)
- Calamagrostis epigejos (2 categories)
- Thamnobryum neckeroides (2 categories)
- Microbryum floerkeanum (2 categories)
- Carex subbracteata (2 categories)
- Sideroxylon rufohirtum (2 categories)
- Stegonia latifolia var. latifolia (2 categories)
- Sagittaria engelmanniana (2 categories)
- Typha latifolia (2 categories)
- Parthenice (2 categories)
- Gochnatia hypoleuca (2 categories)
- Achnatherum splendens (2 categories)
- Quercus engelmannii (2 categories)
- Pohlia columbica (2 categories)
- Azolla mexicana (2 categories)
- Coreopsis gigantea (2 categories)
- Erigeron lobatus (2 categories)
- Argyrochosma microphylla (2 categories)
- Ziziphus mauritiana (2 categories)
- Linaria triornithophora (2 categories)
- Dryopteris campyloptera (2 categories)
- Neonesomia (2 categories)
- Hexalectris spicata var. spicata (2 categories)
- Homalia trichomanoides var. trichomanoides (2 categories)
- Fritillaria biflora var. ineziana (2 categories)
- Picradeniopsis woodhousei (2 categories)
- Deparia acrostichoides (2 categories)
- Melastoma (2 categories)
- Carex latebracteata (2 categories)
- Erythranthe filicaulis (2 categories)
- Senecio neowebsteri (2 categories)
- Bromus frondosus (2 categories)
- Danthonia compressa (2 categories)
- Carex atrosquama (2 categories)
- Jarava (2 categories)
- Douglasia montana (2 categories)
- Rubus chamaemorus (2 categories)
- Trichostomum recurvifolium (2 categories)
- Packera pauciflora (2 categories)
- Crataegus mollis var. mollis (2 categories)
- Eragrostis pectinacea var. pectinacea (2 categories)
- Woodwardia (2 categories)
- Chenopodium incanum var. incanum (2 categories)
- Pleuroziopsaceae (2 categories)
- Astranthium robustum (2 categories)
- Codriophorus corrugatus (2 categories)
- Tamarix africana (2 categories)
- Phoradendron leucarpum (2 categories)
- Bouteloua subg. Chondrosum (2 categories)
- Leucophanaceae (2 categories)
- Arabis crucisetosa (2 categories)
- Penstemon labrosus (2 categories)
- Muhlenbergia dubia (2 categories)
- Festuca rubra subsp. arctica (2 categories)
- Rhynchostegium serrulatum (2 categories)
- Pottiaceae subfam. Trichostomoideae (2 categories)
- Malacothrix indecora (2 categories)
- Eriogonum siskiyouense (2 categories)
- Scorzonera laciniata (2 categories)
- Cylindropuntia versicolor (2 categories)
- Camassia leichtlinii subsp. leichtlinii (2 categories)
- Oreostemma (2 categories)
- Ionopsis utricularioides (2 categories)
- Torreyochloa erecta (2 categories)
- Castilleja minor var. spiralis (2 categories)
- Solidago brachyphylla (2 categories)
- Digitaria californica (2 categories)
- Coscinodon cribrosus (2 categories)
- Encelia frutescens (2 categories)
- Viola epipsila var. repens (2 categories)
- Cerastium bialynickii (2 categories)
- Laënnecia filaginoides (2 categories)
- Hamatocaulis (2 categories)
- Agoseris apargioides var. eastwoodiae (2 categories)
- Euphorbia pergamena (2 categories)
- Perityle ambrosiifolia (2 categories)
- Boechera divaricarpa (2 categories)
- Sanguisorba menziesii (2 categories)
- Anemone quinquefolia var. minima (2 categories)
- Peltandra virginica (2 categories)
- Eriogonum eremicola (2 categories)
- Asarum (2 categories)
- Rayjacksonia aurea (2 categories)
- Porophyllum (2 categories)
- Eleocharis aestuum (2 categories)
- Hymenopappus filifolius var. tomentosus (2 categories)
- Crocanthemum aldersonii (2 categories)
- Platanthera sparsiflora (2 categories)
- Didiplis diandra (2 categories)
- Oenothera oakesiana (2 categories)
- Carex sect. Squarrosae (2 categories)
- Calandrinia (2 categories)
- Thelypodium brachycarpum (2 categories)
- Microseris douglasii subsp. tenella (2 categories)
- Carex tribuloides var. sangamonensis (2 categories)
- Silene douglasii var. douglasii (2 categories)
- Stellaria obtusa (2 categories)
- Sairocarpus kingii (2 categories)
- Kalmiopsis fragrans (2 categories)
- Urena (2 categories)
- Paspalum dilatatum (2 categories)
- Govenia (2 categories)
- Eschscholzia lemmonii subsp. lemmonii (2 categories)
- Quercus michauxii (2 categories)
- Polanisia uniglandulosa (2 categories)
- Bacopa eisenii (2 categories)
- Erigeron philadelphicus var. glaber (2 categories)
- Aristida arizonica (2 categories)
- ×agropogon lutosus (2 categories)
- Cirsium grahamii (2 categories)
- Linum carteri var. carteri (2 categories)
- Alopecurus saccatus (2 categories)
- Dudleya blochmaniae (2 categories)
- Nigella (2 categories)
- Hibiscus moscheutos subsp. lasiocarpos (2 categories)
- Hordeum brachyantherum (2 categories)
- Fuirena scirpoidea (2 categories)
- Pinus (2 categories)
- Descurainia sophia (2 categories)
- Carex luzulifolia (2 categories)
- Erythranthe pardalis (2 categories)
- Sericocarpus (2 categories)
- Bromus riparius (2 categories)
- Melinis minutiflora (2 categories)
- Johanneshowellia puberula (2 categories)
- Sphagnum mirum (2 categories)
- Draba corymbosa (2 categories)
- Rubus ulmifolius (2 categories)
- Trillium albidum (2 categories)
- Palafoxia riograndensis (2 categories)
- Crataegus pruinosa var. magnifolia (2 categories)
- Eremalche exilis (2 categories)
- Chenopodium subsect. Leptophylla (2 categories)
- Pterygoneurum subsessile var. subsessile (2 categories)
- Poa arachnifera (2 categories)
- Atrichum crispum (2 categories)
- Collinsia bartsiifolia var. hirsuta (2 categories)
- Taraxia breviflora (2 categories)
- Xanthisma spinulosum var. paradoxum (2 categories)
- Chorizanthe pungens (2 categories)
- Phyllanthus evanescens (2 categories)
- Brachystigma (2 categories)
- Scirpus cyperinus (2 categories)
- Lewisia pygmaea (2 categories)
- Arceuthobium campylopodum subsp. monticola (2 categories)
- Akebia (2 categories)
- Penstemon marcusii (2 categories)
- Muhlenbergia rigens (2 categories)
- Herniaria glabra (2 categories)
- Festuca viridula (2 categories)
- Primula cuneifolia subsp. saxifragifolia (2 categories)
- Malpighia (2 categories)
- Eriogonum tenellum var. platyphyllum (2 categories)
- Sedum annuum (2 categories)
- Brachythecium erythrorrhizon var. alpinum (2 categories)
- Cynodontium glaucescens (2 categories)
- Camissonia sierrae subsp. alticola (2 categories)
- Orobanche minor (2 categories)
- Iris longipetala (2 categories)
- Tortula lanceola (2 categories)
- Castilleja plagiotoma (2 categories)
- Digitaria violascens (2 categories)
- Cotoneaster monopyrenus (2 categories)
- Entodon hampeanus (2 categories)
- Viola pedatifida (2 categories)
- Ceratodon purpureus subsp. conicus (2 categories)
- Lechea pulchella var. pulchella (2 categories)
- Hasteola (2 categories)
- Symphyotrichum firmum (2 categories)
- Euphorbia stictospora (2 categories)
- Perityle quinqueflora (2 categories)
- Boechera lasiocarpa (2 categories)
- Sarmentypnum (2 categories)
- Anoectangium stracheyanum (2 categories)
- Penstemon acaulis (2 categories)
- Eriogonum grande (2 categories)
- Aspidotis (2 categories)
- Rhamnus davurica subsp. davurica (2 categories)
- Potamogeton floridanus (2 categories)
- Luzula confusa (2 categories)
- Eleocharis interstincta (2 categories)
- Hymenoxys cooperi (2 categories)
- Crossidium crassinervium (2 categories)
- Plectocephalus americanus (2 categories)
- Callicladium (2 categories)
- Oenothera sect. Pachylophus (2 categories)
- Thelypteris hispidula var. versicolor (2 categories)
- Mimetanthe pilosa (2 categories)
- Carex whitneyi (2 categories)
- Silene noctiflora (2 categories)
- Stenotus lanuginosus var. lanuginosus (2 categories)
- Vaccinium oxycoccos (2 categories)
- Salix barclayi (2 categories)
- Kickxia elatine (2 categories)
- Urticaceae (2 categories)
- Paspalum setaceum var. setaceum (2 categories)
- Grimmia atrata (2 categories)
- Acrachne (2 categories)
- Quercus tardifolia (2 categories)
- Polygala nuttallii (2 categories)
- Balsamorhiza sagittata (2 categories)
- Cornus racemosa (2 categories)
- Erigeron rydbergii (2 categories)
- Aristida purpurea var. parishii (2 categories)
- ×pascoleymus (2 categories)
- Cirsium ownbeyi (2 categories)
- Linum sect. Cathartolinum (2 categories)
- Alyssum obovatum (2 categories)
- Dudleya subg. Hasseanthus (2 categories)
- Nolina bigelovii (2 categories)
- Hieracium nudicaule (2 categories)
- Horkelia cuneata var. puberula (2 categories)
- Gaillardia multiceps (2 categories)
- Pinus ponderosa var. ponderosa (2 categories)
- Diaperia prolifera var. barnebyi (2 categories)
- Carex microptera (2 categories)
- Erythronium elegans (2 categories)
- Setaria macrostachya (2 categories)
- Bruchia flexuosa (2 categories)
- Mentzelia densa (2 categories)
- Juncus bufonius (2 categories)
- Sphagnum splendens (2 categories)
- Draba lemmonii (2 categories)
- Rudbeckia laciniata var. humilis (2 categories)
- Trillium pusillum var. virginianum (2 categories)
- Panicum dichotomiflorum subsp. bartowense (2 categories)
- Crataegus sect. Brevispinae (2 categories)
- Eremogone franklinii var. franklinii (2 categories)
- Chloris gayana (2 categories)
- Ptychostomum meesioides (2 categories)
- Poa fendleriana subsp. albescens (2 categories)
- Atriplex coulteri (2 categories)
- Chrysanthemoides (2 categories)
- Physaria arenosa subsp. arenosa (2 categories)
- Scleria baldwinii (2 categories)
- Leymus ×vancouverensis (2 categories)
- Alismataceae (2 categories)
- Penstemon pachyphyllus var. pachyphyllus (2 categories)
- Muntingiaceae (2 categories)
- Hesperidanthus (2 categories)
- Fimbristylis decipiens (2 categories)
- Ribes oxyacanthoides var. setosum (2 categories)
- Prosthechea cochleata (2 categories)
- Datisca (2 categories)
- Malvaceae subfam. Tilioideae (2 categories)
- Carex concinna (2 categories)
- Eriogonum umbellatum var. dichrocephalum (2 categories)
- Brassicaceae tribe Anchonieae (2 categories)
- Cyperus distinctus (2 categories)
- Campyloneurum angustifolium (2 categories)
- Orthocarpus purpureoalbus (2 categories)
- Ismelia carinata (2 categories)
- Castilleja tomentosa (2 categories)
- Solidago riddellii (2 categories)
- Diphasiastrum tristachyum (2 categories)
- Townsendia leptotes (2 categories)
- Crassula connata (2 categories)
- Ephedra trifurca (2 categories)
- Viola selkirkii (2 categories)
- Lemnaceae (2 categories)
- Hechtia glomerata (2 categories)
- Symphyotrichum novi-belgii var. crenifolium (2 categories)
- Euphrasia mollis (2 categories)
- Persicaria hydropiper (2 categories)
- Boechera rectissima (2 categories)
- Saussurea (2 categories)
- Antennaria geyeri (2 categories)
- Penstemon azureus var. angustissimus (2 categories)
- Rhinanthus (2 categories)
- Potentilla albiflora (2 categories)
- Lycopodiella subappressa (2 categories)
- Eleocharis sect. Eleocharis (2 categories)
- Eriogonum howellianum (2 categories)
- Hypericum canadense (2 categories)
- Croton glandulosus var. septentrionalis (2 categories)
- Callisia rosea (2 categories)
- Oenothera triangulata (2 categories)
- Themeda (2 categories)
- Minuartia nuttallii var. gracilis (2 categories)
- Carphochaete bigelovii (2 categories)
- Silene thurberi (2 categories)
- Varilla (2 categories)
- Salix exigua var. hindsiana (2 categories)
- Kopsiopsis (2 categories)
- Paulownia tomentosa (2 categories)
- Grimmia sessitana (2 categories)
- Stevia ovata var. texana (2 categories)
- Adiantum aleuticum (2 categories)
- Eulophia (2 categories)
- Ranunculus acriformis var. aestivalis (2 categories)
- Berberis thunbergii (2 categories)
- Bartlettia scaposa (2 categories)
- Armeria (2 categories)
- Cirsium undulatum (2 categories)
- Listera cordata (2 categories)
- Amaranthus scleropoides (2 categories)
- Dysphania sect. Botryoides (2 categories)
- Notholaena lemmonii (2 categories)
- Hippophaë (2 categories)
- Horkelia wilderae (2 categories)
- Gamochaeta coarctata (2 categories)
- Piperia michaelii (2 categories)
- Dichanthelium acuminatum subsp. implicatum (2 categories)
- Carex oklahomensis (2 categories)
- Seymeria falcata (2 categories)
- Bryophyllum delagoense (2 categories)
- Tayloria serrata (2 categories)
- Mentzelia longiloba var. yavapaiensis (2 categories)
- Juncus gerardii (2 categories)
- Spiraea cantoniensis (2 categories)
- Draba pterosperma (2 categories)
- Rumex chrysocarpus (2 categories)
- Panicum rigidulum subsp. combsii (2 categories)
- Crataegus triflora (2 categories)
- Abronia argillosa (2 categories)
- Eremothera pygmaea (2 categories)
- Chloropyron tecopense (2 categories)
- Puccinellia phryganodes (2 categories)
- Poa paucispicula (2 categories)
- Atriplex laciniata (2 categories)
- Commelina forskaolii (2 categories)
- Erigeron aequifolius (2 categories)
- Arctostaphylos osoensis (2 categories)
- Xyris stricta var. obscura (2 categories)
- Liatris pauciflora var. secunda (2 categories)
- Allium canadense var. fraseri (2 categories)
- Penstemon pseudoputus (2 categories)
- Myosurus sessilis (2 categories)
- Hesperostipa curtiseta (2 categories)
- Fissidens fontanus (2 categories)
- Roellobryon roellii (2 categories)
- Physaria engelmannii (2 categories)
- Prunus maritima (2 categories)
- Deiregyne confusa (2 categories)
- Mammillaria tetrancistra (2 categories)
- Eriogonum ursinum var. ursinum (2 categories)
- Selaginella arenicola subsp. arenicola (2 categories)
- Braunia secunda (2 categories)
- Cyperus iria (2 categories)
- Campylostelium saxicola (2 categories)
- Orthotrichum flowersii (2 categories)
- Isopterygium (2 categories)
- Caulanthus cooperi (2 categories)
- Solidago spathulata (2 categories)
- Diplacus jepsonii (2 categories)
- Tradescantia humilis (2 categories)
- Crataegus (sect. Crataegus) ser. Cordatae (2 categories)
- Epilobium ciliatum (2 categories)
- Vitis cinerea var. baileyana (2 categories)
- Chaenorhinum minus subsp. minus (2 categories)
- Claytonia perfoliata subsp. intermontana (2 categories)
- Lepidium jaredii (2 categories)
- Helenium microcephalum var. microcephalum (2 categories)
- Symphyotrichum robynsianum (2 categories)
- Eurybia macrophylla (2 categories)
- Boerhavia coccinea (2 categories)
- Saxifraga nathorstii (2 categories)
- Antennaria rosulata (2 categories)
- Penstemon clevelandii (2 categories)
- Rhizomnium magnifolium (2 categories)
- Elionurus tripsacoides (2 categories)
- Eriogonum leptocladon var. ramosissimum (2 categories)
- Cryphaea filiformis (2 categories)
- Calochortus clavatus (2 categories)
- Oncidium (2 categories)
- Thuidium alleniorum (2 categories)
- Mirabilis linearis var. subhispida (2 categories)
- Caryophyllaceae subfam. Alsinoideae (2 categories)
- Silphium radula var. gracile (2 categories)
- Verbascum blattaria (2 categories)
- Kyllinga gracillima (2 categories)
- Grindelia subalpina (2 categories)
- Streptanthus barbatus (2 categories)
- Aeonium arboreum var. arboreum (2 categories)
- Eupatorium mikanioides (2 categories)
- Ranunculus cardiophyllus (2 categories)
- Penstemon rydbergii var. oreocharis (2 categories)
- Polygonum marinense (2 categories)
- Betula alleghaniensis (2 categories)
- Begonia (2 categories)
- Salix lucida (2 categories)
- Eriochloa acuminata var. acuminata (2 categories)
- Arnica nevadensis (2 categories)
- Citrullus colocynthis (2 categories)
- Lloydia serotina var. serotina (2 categories)
- Echinacea simulata (2 categories)
- Holodiscus microphyllus var. sericeus (2 categories)
- Hulsea vestita subsp. callicarpha (2 categories)
- Gaylussacia baccata (2 categories)
- Pistia stratiotes (2 categories)
- Dichanthelium latifolium (2 categories)
- Carex petricosa var. misandroides (2 categories)
- Sicyosperma (2 categories)
- Bucklandiella macounii (2 categories)
- Tetradymia (2 categories)
- Mentzelia sect. Bicuspidaria (2 categories)
- Juncus phaeocephalus (2 categories)
- Spiranthes floridana (2 categories)
- Draba yukonensis (2 categories)
- Rumex patientia (2 categories)
- Trisetum canescens (2 categories)
- Papaver lapponicum (2 categories)
- Crataegus ×vailiae (2 categories)
- Abutilon mollicomum (2 categories)
- Ericameria gilmanii (2 categories)
- Pyracantha fortuneana (2 categories)
- Poa secunda (2 categories)
- Atriplex saccaria var. asterocarpa (2 categories)
- Conoclinium dissectum (2 categories)
- Erigeron breweri var. jacinteus (2 categories)
- Arctostaphylos tomentosa subsp. tomentosa (2 categories)
- Yucca gloriosa var. recurvifolia (2 categories)
- Chrysothamnus viscidiflorus subsp. planifolius (2 categories)
- Ligularia dentata (2 categories)
- Allium hickmanii (2 categories)
- Myrsine cubana (2 categories)
- Heterotheca (2 categories)
- Flaveria chlorifolia (2 categories)
- Rorippa sylvestris (2 categories)
- Physaria kingii subsp. diversifolia (2 categories)
- Psathyrostachys (2 categories)
- Delphinium elatum (2 categories)
- Marah watsonii (2 categories)
- Carex exsiccata (2 categories)
- Eriophorum crinigerum (2 categories)
- Selaginella tortipila (2 categories)
- Cyperus pumilus (2 categories)
- Cardamine blaisdellii (2 categories)
- Orthotrichum stramineum (2 categories)
- Isoëtes orcuttii (2 categories)
- Spergula pentandra (2 categories)
- Ceanothus cuneatus var. fascicularis (2 categories)
- Solidago velutina subsp. sparsiflora (2 categories)
- Diplotaxis muralis (2 categories)
- Rosa mollis (2 categories)
- Tragia ramosa (2 categories)
- Oxalis illinoensis (2 categories)
- Crataegus castlegarensis (2 categories)
- Epilobium pallidum (2 categories)
- Vulpia (2 categories)
- Chamaemelum fuscatum (2 categories)
- Clematis fremontii (2 categories)
- Leptobryum (2 categories)
- Symphyotrichum yukonense (2 categories)
- Eutrochium fistulosum (2 categories)
- Phalaris californica (2 categories)
- Boltonia asteroides var. recognita (2 categories)
- Scheuchzeria palustris (2 categories)
- Anulocaulis (2 categories)
- Penstemon deamii (2 categories)
- Helianthus cusickii (2 categories)
- Rhododendron lapponicum (2 categories)
- Potentilla intermedia (2 categories)
- Lythraceae (2 categories)
- Elymus diversiglumis (2 categories)
- Eriogonum microtheca var. phoeniceum (2 categories)
- Hypnum callichroum (2 categories)
- Cucumis melo subsp. melo (2 categories)
- Calochortus lyallii (2 categories)
- Opuntia aureispina (2 categories)
- Thymophylla tenuiloba var. wrightii (2 categories)
- Mitella diversifolia (2 categories)
- Castilleja ambigua var. humboldtiensis (2 categories)
- Sisyrinchium atlanticum (2 categories)
- Verbesina virginica (2 categories)
- Ceanothus prostratus var. occidentalis (2 categories)
- Lagerstroemia indica (2 categories)
- Gutierrezia (2 categories)
- Streptanthus howellii (2 categories)
- Euphorbia blodgettii (2 categories)
- Penstemon spatulatus (2 categories)
- Polypodiaceae (2 categories)
- Bidens bipinnata (2 categories)
- Salix pyrifolia (2 categories)
- Andreaea rothii (2 categories)
- Pedicularis bracteosa var. siifolia (2 categories)
- Eriogonum apricum var. prostratum (2 categories)
- Artemisia annua (2 categories)
- Clarkia borealis (2 categories)
- Lorandersonia (2 categories)
- Amelanchier cusickii (2 categories)
- Echinocereus rigidissimus var. rigidissimus (2 categories)
- Oenothera (sect. Oenothera) ser. Allochroa (2 categories)
- Hybanthus parviflorus (2 categories)
- Gemmabryum exile (2 categories)
- Plagiomnium carolinianum (2 categories)
- Dichanthelium sect. Nudicaulia (2 categories)
- Carex retrorsa (2 categories)
- Sidalcea candida (2 categories)
- Bulbostylis capillaris (2 categories)
- Meximalva (2 categories)
- Juncus uncialis (2 categories)
- Splachnum rubrum (2 categories)
- Dryas integrifolia subsp. integrifolia (2 categories)
- Russelia equisetiformis (2 categories)
- Triticum aestivum (2 categories)
- Parapholis (2 categories)
- Acamptopappus (2 categories)
- Ericameria palmeri var. pachylepis (2 categories)
- Pyrrocoma crocea var. genuflexa (2 categories)
- Poaceae subfam. Aristidoideae (2 categories)
- Atriplex suckleyi (2 categories)
- Corallorhiza bentleyi (2 categories)
- Erigeron eatonii var. eatonii (2 categories)
- Arecaceae subfam. Ceroxyloideae (2 categories)
- Salix sect. Candidae (2 categories)
- Andromeda polifolia var. polifolia (2 categories)
- Pedicularis crenulata (2 categories)
- Clarkia cylindrica subsp. cylindrica (2 categories)
- Ranunculus kamtschaticus (2 categories)
- Ludwigia alata (2 categories)
- Amelanchier spicata (2 categories)
- Echinochloa esculenta (2 categories)
- Oenothera boquillensis (2 categories)
- Hydrilla (2 categories)
- Gemmabryum tenuisetum (2 categories)
- Plagiopus (2 categories)
- Dichanthelium wilcoxianum (2 categories)
- Carex salina (2 categories)
- Sidalcea hickmanii subsp. anomala (2 categories)
- Bunias orientalis (2 categories)
- Tetraphis pellucida var. trachypoda (2 categories)
- Micranthes bryophora (2 categories)
- Juniperus communis var. depressa (2 categories)
- Sporobolus compositus var. compositus (2 categories)
- Drymaria laxiflora (2 categories)
- Sabal palmetto (2 categories)
- Triticum urartu (2 categories)
- Parietaria pensylvanica (2 categories)
- Glinus radiatus (2 categories)
- Crepis tectorum (2 categories)
- Acanthoscyphus parishii var. goodmaniana (2 categories)
- Ericameria parryi var. latior (2 categories)
- Pyrrocoma linearis (2 categories)
- Poaceae tribe Aristideae (2 categories)
- Atriplex wrightii (2 categories)
- Corallorhiza trifida (2 categories)
- Erigeron evermannii (2 categories)
- Arenaria humifusa (2 categories)
- Zephyranthes insularum (2 categories)
- Chylismia walkeri subsp. tortilis (2 categories)
- Limnanthes alba subsp. parishii (2 categories)
- Allium praecox (2 categories)
- Nassella leucotricha (2 categories)
- Heterotheca viscida (2 categories)
- Fragaria vesca subsp. americana (2 categories)
- Physaria recurvata (2 categories)
- Pseudoditrichum (2 categories)
- Delphinium parryi subsp. parryi (2 categories)
- Maytenus (2 categories)
- Carex gynocrates (2 categories)
- Erucastrum gallicum (2 categories)
- Sempervivum tectorum (2 categories)
- Brickelliastrum fendleri (2 categories)
- Cypripedium reginae (2 categories)
- Oxalis decaphylla (2 categories)
- Ivesia lycopodioides var. lycopodioides (2 categories)
- Sphaeralcea gierischii (2 categories)
- Dodecatheon clevelandii (2 categories)
- Rosaceae (2 categories)
- Triantha occidentalis (2 categories)
- Pachycereus schottii (2 categories)
- Crataegus extraria (2 categories)
- Equisetum palustre (2 categories)
- Weissia controversa (2 categories)
- Cheilanthes newberryi (2 categories)
- Pseudoroegneria (2 categories)
- Asplenium ×biscayneanum (2 categories)
- Cleomella hillmanii var. goodrichii (2 categories)
- Leskea (2 categories)
- Syntrichia chisosa (2 categories)
- Fendlera rupicola (2 categories)
- Philadelphus mearnsii (2 categories)
- Botrychium jenmanii (2 categories)
- Schistostega (2 categories)
- Apodanthera (2 categories)
- Penstemon fruticiformis var. fruticiformis (2 categories)
- Helianthus praecox (2 categories)
- Rhynchospora eximia (2 categories)
- Potentilla sect. Graciles (2 categories)
- Madia exigua (2 categories)
- Eriogonum ovalifolium var. eximium (2 categories)
- Sclerocactus glaucus (2 categories)
- Hypoxis rigida (2 categories)
- Curcuma zedoaria (2 categories)
- Calopogon pallidus (2 categories)
- Opuntia ×curvispina (2 categories)
- Tillandsia ×floridana (2 categories)
- Monanthochloë (2 categories)
- Castilleja elmeri (2 categories)
- Smelowskia americana (2 categories)
- Veronica officinalis (2 categories)
- Cenchrus myosuroides (2 categories)
- Lasthenia californica subsp. californica (2 categories)
- Gynerium sagittatum (2 categories)
- Stylomecon heterophylla (2 categories)
- Agave schottii (2 categories)
- Euphorbia golondrina (2 categories)
- Penstemon yampaënsis (2 categories)
- Polystichum setigerum (2 categories)
- Blennosperma nanum var. robustum (2 categories)
- Salix serissima (2 categories)
- Androsace chamaejasme subsp. lehmanniana (2 categories)
- Pedicularis rainierensis (2 categories)
- Eriogonum clavatum (2 categories)
- Clarkia sect. Biortis (2 categories)
- Ranunculus pusillus (2 categories)
- Ludwigia sect. Jussiaea (2 categories)
- Ampelopsis glandulosa (2 categories)
- Echinopepon wrightii (2 categories)
- Hylocereus (2 categories)
- Gibasis pellucida (2 categories)
- Plantago lanceolata (2 categories)
- Dicranella hilariana (2 categories)
- Oenothera demareei (2 categories)
- Carex sect. Chordorrhizae (2 categories)
- Cakile edentula subsp. edentula (2 categories)
- Thalictrum dioicum (2 categories)
- Micranthes pensylvanica (2 categories)
- Carex sparganioides (2 categories)
- Sidalcea reptans (2 categories)
- Stanleya (2 categories)
- Tuerckheimia (2 categories)
- Paronychia fastigiata var. nuttallii (2 categories)
- Glyceria melicaria (2 categories)
- Achnatherum lemmonii (2 categories)
- Quercus arizonica (2 categories)
- Pogonarthria (2 categories)
- Avenula (2 categories)
- Cordylanthus tenuis subsp. barbatus (2 categories)
- Erigeron hyperboreus (2 categories)
- Argemone munita subsp. rotundata (2 categories)
- Zinnia (2 categories)
- Circaea canadensis subsp. canadensis (2 categories)
- Limonium limbatum (2 categories)
- Allium validum (2 categories)
- Nemacaulis (2 categories)
- Heuchera parishii (2 categories)
- Frankenia jamesii (2 categories)
- Phytolacca acinosa (2 categories)
- Delphinium umbraculorum (2 categories)
- Melaleuca quinquenervia (2 categories)
- Erythranthe bicolor (2 categories)
- Bromidium tandilense (2 categories)
- Dacryophyllum (2 categories)
- Ixeris (2 categories)
- Sphagneticola trilobata (2 categories)
- Doellingeria umbellata var. umbellata (2 categories)
- Rosulabryum pseudocapillare (2 categories)
- Packera ganderi (2 categories)
- Crataegus laurentiana (2 categories)
- Eragrostis echinochloidea (2 categories)
- Wolffiella gladiata (2 categories)
- Chenopodium berlandieri var. macrocalycium (2 categories)
- Psilocarphus brevissimus var. brevissimus (2 categories)
- Asteraceae tribe Anthemideae (2 categories)
- Cnidoscolus texanus (2 categories)
- Leucanthemum maximum (2 categories)
- Taeniatherum caput-medusae (2 categories)
- Phlegmariurus dichotomus (2 categories)
- Bouteloua barbata var. barbata (2 categories)
- Schoenocaulon dubium (2 categories)
- Aquilegia longissima (2 categories)
- Muehlenbeckia (2 categories)
- Heliomeris multiflora var. nevadensis (2 categories)
- Rhynchospora nitens (2 categories)
- Potentilla townsendii (2 categories)
- Malacothamnus clementinus (2 categories)
- Eriogonum pusillum (2 categories)
- Scoliopus bigelovii (2 categories)
- Calymperaceae (2 categories)
- Orchidaceae tribe Cymbidieae (2 categories)
- Imbribryum miniatum (2 categories)
- Tolpis (2 categories)
- Montia linearis (2 categories)
- Castilleja leschkeana (2 categories)
- Solidago (sect. Solidago) ser. Argutae (2 categories)
- Dieteria canescens var. ambigua (2 categories)
- Coryphantha chlorantha (2 categories)
- Empetrum nigrum (2 categories)
- Viola arvensis (2 categories)
- Centromadia parryi subsp. congdonii (2 categories)
- Lavatera trimestris (2 categories)
- Halimolobos diffusa (2 categories)
- Subularia aquatica subsp. americana (2 categories)
- Ageratina luciae-brauniae (2 categories)
- Euphorbia mercurialina (2 categories)
- Pereskia (2 categories)
- Boechera atrorubens (2 categories)
- Anemone lyallii (2 categories)
- Pellaea cordifolia (2 categories)
- Eriogonum deflexum var. baratum (2 categories)
- Artemisia tripartita subsp. rupicola (2 categories)
- Clarkia xantiana (2 categories)
- Ranunculus trilobus (2 categories)
- Polytrichum swartzii (2 categories)
- Anaphalis margaritacea (2 categories)
- Elatinaceae (2 categories)
- Hymenocallis rotata (2 categories)
- Platanthera dilatata var. leucostachys (2 categories)
- Dicranum fuscescens var. flexicaule (2 categories)
- Oenothera hispida (2 categories)
- Carex sect. Multiflorae (2 categories)
- Calamagrostis porteri (2 categories)
- Thelesperma subnudum (2 categories)
- Micromitrium megalosporum (2 categories)
- Carex tahoensis (2 categories)
- Stellaria calycantha (2 categories)
- Ulmus rubra (2 categories)
- Parthenocissus heptaphylla (2 categories)
- Gomphrena sonorae (2 categories)
- Achyranthes aspera var. aspera (2 categories)
- Erythronium pluriflorum (2 categories)
- Quercus gravesii (2 categories)
- Pohlia ludwigii (2 categories)
- Baccharis havardii (2 categories)
- Coreopsis nudata (2 categories)
- Erigeron nanus (2 categories)
- Argythamnia lanceolata (2 categories)
- Zuckia (2 categories)
- Cirsium douglasii var. douglasii (2 categories)
- Lindernia ciliata (2 categories)
- Aloe ×schonlandii (2 categories)
- Dryopteris intermedia (2 categories)
- Nerisyrenia camporum (2 categories)
- Hexastylis rhombiformis (2 categories)
- Homalothecium megaptilum (2 categories)
- Fritillaria pluriflora (2 categories)
- Pieris floribunda (2 categories)
- Deschampsia flexuosa (2 categories)
- Melica geyeri (2 categories)
- Carex lenticularis var. impressa (2 categories)
- Erythranthe hallii (2 categories)
- Senecio serra var. admirabilis (2 categories)
- Bromus laevipes (2 categories)
- Carex bebbii (2 categories)
- Jatropha dioica var. dioica (2 categories)
- Draba arctogena (2 categories)
- Rubus lasiococcus (2 categories)
- Tridens carolinianus (2 categories)
- Packera spellenbergii (2 categories)
- Crataegus okanaganensis var. wellsii (2 categories)
- Eragrostis secundiflora (2 categories)
- Wyethia longicaulis (2 categories)
- Chenopodium polyspermum var. polyspermum (2 categories)
- Pteris cretica var. albolineata (2 categories)
- Astrophytum (2 categories)
- Coelophragmus (2 categories)
- Tanacetum balsamita (2 categories)
- Phragmites (2 categories)
- Boykinia richardsonii (2 categories)
- Schoenoplectus smithii var. smithii (2 categories)
- Leucothoë davisiae (2 categories)
- Arabis pycnocarpa var. adpressipilis (2 categories)
- Agrostis hyemalis (2 categories)
- Penstemon laxiflorus (2 categories)
- Muhlenbergia glauca (2 categories)
- Hemizonia congesta subsp. congesta (2 categories)
- Festuca saximontana var. purpusiana (2 categories)
- Rhytidium rugosum (2 categories)
- Prenanthes aspera (2 categories)
- Malacothrix sonorae (2 categories)
- Eriogonum sphaerocephalum var. fasciculifolium (2 categories)
- Scrophularia laevis (2 categories)
- Cymbopogon nardus (2 categories)
- Camassia scilloides (2 categories)
- Ornithostaphylos oppositifolia (2 categories)
- Iris (sect. Limniris) ser. Laevigatae (2 categories)
- Tortella inclinata var. densa (2 categories)
- Castilleja organorum (2 categories)
- Solidago curtisii var. flaccidifolia (2 categories)
- Digitaria filiformis var. villosa (2 categories)
- Cotoneaster adpressus (2 categories)
- Enemion (2 categories)
- Viola lanceolata (2 categories)
- Cerastium fontanum subsp. vulgare (2 categories)
- Leavenworthia torulosa (2 categories)
- Symphyotrichum ciliolatum (2 categories)
- Euphorbia purpurea (2 categories)
- Perityle coronopifolia (2 categories)
- Boechera fernaldiana subsp. vivariensis (2 categories)
- Santalum (2 categories)
- Angelonia gardneri (2 categories)
- Pennisetum advena (2 categories)
- Eriogonum fasciculatum var. flavoviride (2 categories)
- Asimina (2 categories)
- Reseda luteola (2 categories)
- Portulaca biloba (2 categories)
- Luisierella (2 categories)
- Eleocharis brittonii (2 categories)
- Hymenophyllaceae (2 categories)
- Crocanthemum propinquum (2 categories)
- Platydictya (2 categories)
- Didymodon johansenii (2 categories)
- Oenothera platanorum (2 categories)
- Thelypodium integrifolium subsp. integrifolium (2 categories)
- Microstachys (2 categories)
- Carex unilateralis (2 categories)
- Silene greenei subsp. angustifolia (2 categories)
- Stemodia schottii (2 categories)
- Vaccaria (2 categories)
- Salicornia (2 categories)
- Keckiella breviflora var. breviflora (2 categories)
- Urochloa panicoides (2 categories)
- Paspalum malacophyllum (2 categories)
- Gratiola ebracteata (2 categories)
- Aconitum uncinatum (2 categories)
- Eucalyptus citriodora (2 categories)
- Quercus palmeri (2 categories)
- Polyctenium fremontii (2 categories)
- Bahiopsis laciniata (2 categories)
- Corispermum ochotense var. ochotense (2 categories)
- Erigeron pringlei (2 categories)
- Aristida floridana (2 categories)
- ×elyhordeum macounii (2 categories)
- Cirsium inamoenum var. davisii (2 categories)
- Linum imbricatum (2 categories)
- Alternanthera caracasana (2 categories)
- Dudleya cymosa subsp. marcescens (2 categories)
- Niphotrichum sect. Elongata (2 categories)
- Hieracium (2 categories)
- Hordeum marinum subsp. marinum (2 categories)
- Funaria americana (2 categories)
- Pinus contorta var. murrayana (2 categories)
- Diamorpha smallii (2 categories)
- Carex manhartii (2 categories)
- Erythranthe rubella (2 categories)
- Sesleria autumnalis (2 categories)
- Bromus sterilis (2 categories)
- Melothria pendula (2 categories)
- Juglans nigra (2 categories)
- Draba densifolia (2 categories)
- Rudbeckia fulgida var. palustris (2 categories)
- Trillium erectum (2 categories)
- Paludella squarrosa (2 categories)
- Crataegus reverchonii var. palmeri (2 categories)
- Eremogone aberrans (2 categories)
- Ptychomitrium serratum (2 categories)
- Poa bigelovii (2 categories)
- Collinsia latifolia (2 categories)
- Taxiphyllum deplanatum (2 categories)
- Xanthocephalum gymnospermoides (2 categories)
- Chorizanthe spinosa (2 categories)
- Phyllanthus warnockii (2 categories)
- Brachytheciastrum velutinum var. velutinum (2 categories)
- Scirpus pedicellatus (2 categories)
- Leymus cinereus (2 categories)
- Archidium (2 categories)
- Alchemilla glaucescens (2 categories)
- Penstemon multiflorus (2 categories)
- Muhlenbergia tenuifolia (2 categories)
- Herrickia kingii (2 categories)
- Ficus citrifolia (2 categories)
- Ribes inerme var. inerme (2 categories)
- Primula parryi (2 categories)
- Danthonia spicata (2 categories)
- Carex canescens subsp. disjuncta (2 categories)
- Eriogonum thurberi (2 categories)
- Brachythecium udum (2 categories)
- Cynosurus cristatus (2 categories)
- Camissoniopsis hardhamiae (2 categories)
- Orobanche uniflora subsp. uniflora (2 categories)
- Iris sect. Limniris (2 categories)
- Tortula subulata (2 categories)
- Dinebra retroflexa (2 categories)
- Cotoneaster villosulus (2 categories)
- Entosthodon californicus (2 categories)
- Viola primulifolia var. primulifolia (2 categories)
- Ceratopteris richardii (2 categories)
- Leersia hexandra (2 categories)
- Hazardia detonsa (2 categories)
- Symphyotrichum hallii (2 categories)
- Agrostis exarata (2 categories)
- Euphorbia tithymaloides (2 categories)
- Perityle staurophylla var. homoflora (2 categories)
- Boechera paddoensis (2 categories)
- Sarracenia flava (2 categories)
- Anomodon tristis (2 categories)
- Penstemon ammophilus (2 categories)
- Eriogonum heermannii var. heermannii (2 categories)
- Asplenium cristatum (2 categories)
- Rhapidophyllum hystrix (2 categories)
- Potamogeton oakesianus (2 categories)
- Luzula multiflora subsp. multiflora (2 categories)
- Eleocharis montana (2 categories)
- Hymenoxys rusbyi (2 categories)
- Crossosoma californicum (2 categories)
- Pleopeltis polypodioides var. michauxiana (2 categories)
- Calliergonella (2 categories)
- Oenothera subsect. Calylophus (2 categories)
- Thelypteris patens var. patens (2 categories)
- Minuartia biflora (2 categories)
- Silene polypetala (2 categories)
- Vaccinium sect. Pyxothamnus (2 categories)
- Salix calcicola var. glandulosior (2 categories)
- Kobresia sibirica (2 categories)
- Passiflora affinis (2 categories)
- Grimmia incurva (2 categories)
- Stephanomeria exigua subsp. exigua (2 categories)
- Actaea (2 categories)
- Eucladium verticillatum (2 categories)
- Racomitrium (2 categories)
- Polygala watsonii (2 categories)
- Barbarea orthoceras (2 categories)
- Cornus suecica (2 categories)
- Erigeron sivinskii (2 categories)
- Aristida ternipes var. gentilis (2 categories)
- Cirsium pumilum var. pumilum (2 categories)
- Liparis (2 categories)
- Amaranthus californicus (2 categories)
- Nolina texana (2 categories)
- Hieracium traillii (2 categories)
- Horkelia fusca var. parviflora (2 categories)
- Galeandra (2 categories)
- Pinus sylvestris (2 categories)
- Dicentra cucullaria (2 categories)
- Setaria reverchonii subsp. ramiseta (2 categories)
- Bryhnia graminicolor (2 categories)
- Mentzelia hualapaiensis (2 categories)
- Juncus coriaceus (2 categories)
- Draba nemorosa (2 categories)
- Rudbeckia sect. Macrocline (2 categories)
- Trillium underwoodii (2 categories)
- Panicum hirsutum (2 categories)
- Crataegus sheridana (2 categories)
- Abies (2 categories)
- Eremogone pumicola (2 categories)
- Chlorocrambe hastata (2 categories)
- Ptychostomum subg. Cladodium (2 categories)
- Poa howellii (2 categories)
- Atriplex gardneri var. falcata (2 categories)
- Comandra umbellata subsp. pallida (2 categories)
- Arctostaphylos manzanita subsp. wieslanderi (2 categories)
- Xyris brevifolia (2 categories)
- Chrysogonum virginianum var. brevistolon (2 categories)
- Physaria carinata subsp. carinata (2 categories)
- Scleria muehlenbergii (2 categories)
- Arctostaphylos bakeri (2 categories)
- Allium aaseae (2 categories)
- Penstemon patens (2 categories)
- Muscari (2 categories)
- Hesperocnide tenella (2 categories)
- Fimbristylis vahlii (2 categories)
- Ribes sanguineum var. sanguineum (2 categories)
- Prunus cerasifera (2 categories)
- Deeringothamnus rugelii (2 categories)
- Malvaviscus arboreus var. drummondii (2 categories)
- Eriogonum umbellatum var. majus (2 categories)
- Sedum robertsianum (2 categories)
- Brassicaceae tribe Conringieae (2 categories)
- Cyperus fendlerianus (2 categories)
- Campylopus (2 categories)
- Orthothecium chryseum (2 categories)
- Isocoma coronopifolia (2 categories)
- Sorbus sambucifolia (2 categories)
- Solidago rugosa var. cronquistiana (2 categories)
- Diplacus bicolor (2 categories)
- Townsendia texensis (2 categories)
- Crataegus (sect. Coccineae) ser. Aestivales (2 categories)
- Epidendrum (2 categories)
- Viola tripartita (2 categories)
- Chaenactis glabriuscula var. heterocarpha (2 categories)
- Lepidium (2 categories)
- Hedypnois (2 categories)
- Symphyotrichum patens var. gracile (2 categories)
- Euphrasia stricta var. stricta (2 categories)
- Persicaria perfoliata (2 categories)
- Boechera shevockii (2 categories)
- Saxifraga (2 categories)
- Antennaria media (2 categories)
- Penstemon bracteatus (2 categories)
- Rhinotropis heterorhyncha (2 categories)
- Potentilla arenosa subsp. arenosa (2 categories)
- Lyellia (2 categories)
- Eleocharis tenuis var. verrucosa (2 categories)
- Eriogonum jamesii var. undulatum (2 categories)
- Hypericum edisonianum (2 categories)
- Callitriche peploides (2 categories)
- Oligomeris (2 categories)
- Thespesia (2 categories)
- Minuartia tenella (2 categories)
- Carsonia sparsifolia (2 categories)
- Silene wrightii (2 categories)
- Velezia (2 categories)
- Salix gooddingii (2 categories)
- Krameriaceae (2 categories)
- Paysonia auriculata (2 categories)
- Grimmiaceae (2 categories)
- Stillingia aquatica (2 categories)
- Adolphia (2 categories)
- Euonymus occidentalis var. parishii (2 categories)
- Ranunculus allegheniensis (2 categories)
- Polygonum aviculare subsp. boreale (2 categories)
- Berlandiera lyrata (2 categories)
- Bartramiopsis lescurii (2 categories)
- Erigeron vreelandii (2 categories)
- Arnica angustifolia subsp. angustifolia (2 categories)
- Cistaceae (2 categories)
- Lithophragma (2 categories)
- Amaranthus tricolor (2 categories)
- Ebenaceae (2 categories)
- Nuphar polysepala (2 categories)
- Holcus (2 categories)
- Hosta lancifolia (2 categories)
- Garrya buxifolia (2 categories)
- Piptatherum pungens (2 categories)
- Dichanthelium chamaelonche subsp. chamaelonche (2 categories)
- Carex pachystachya (2 categories)
- Shinnersia rivularis (2 categories)
- Bryum argenteum var. muticum (2 categories)
- Telesonix heucheriformis (2 categories)
- Mentzelia nuda (2 categories)
- Juncus leiospermus (2 categories)
- Draba sibirica (2 categories)
- Rumex floridanus (2 categories)
- Tripogon (2 categories)
- Panicum sect. Panicum (2 categories)
- Crataegus viridis var. viridis (2 categories)
- Abronia nana var. covillei (2 categories)
- Ericaceae subfam. Harrimanelloideae (2 categories)
- Chorizanthe biloba var. immemora (2 categories)
- Punica granatum (2 categories)
- Poa pseudoabbreviata (2 categories)
- Atriplex obovata (2 categories)
- Condalia correllii (2 categories)
- Erigeron argentatus (2 categories)
- Arctostaphylos pilosula (2 categories)
- Yucca angustissima var. angustissima (2 categories)
- Chrysopsis scabrella (2 categories)
- Arctostaphylos hispidula (2 categories)
- Allium crispum (2 categories)
- Myricaceae (2 categories)
- Heteranthera mexicana (2 categories)
- Fissidens pellucidus (2 categories)
- Rorippa alpina (2 categories)
- Physaria geyeri subsp. purpurea (2 categories)
- Prunus pumila var. depressa (2 categories)
- Delphinium bakeri (2 categories)
- Manfreda virginica (2 categories)
- Carex disticha (2 categories)
- Selaginella eremophila (2 categories)
- Braya humilis subsp. porsildii (2 categories)
- Cyperus manimae var. asperrimus (2 categories)
- Canna glauca (2 categories)
- Orthotrichum ohioense (2 categories)
- Isotria verticillata (2 categories)
- Sparganium fluctuans (2 categories)
- Caulanthus pilosus (2 categories)
- Solidago stricta subsp. gracillima (2 categories)
- Diplacus parryi (2 categories)
- Rosa acicularis subsp. acicularis (2 categories)
- Tradescantia pinetorum (2 categories)
- Crataegus aestivalis (2 categories)
- Epilobium glaberrimum subsp. fastigiatum (2 categories)
- Vitis rotundifolia var. munsoniana (2 categories)
- Chaetopappa hersheyi (2 categories)
- Claytonia tuberosa (2 categories)
- Lepidium oxycarpum (2 categories)
- Helianthella californica subsp. nevadensis (2 categories)
- Symphyotrichum subg. Ascendentes (2 categories)
- Eurybia surculosa (2 categories)
- Petrophytum (2 categories)
- Boerhavia purpurascens (2 categories)
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