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- Treatment (23,870 members)
- Reference (6,778 members)
- Size (1,454 members)
- Top Level Property (1,391 members)
- Revised Since Print (1,287 members)
- Position (711 members)
- Quantity (653 members)
- Texture (501 members)
- Growth form (351 members)
- Embryophyta (312 members)
- Plates (277 members)
- Phenology (238 members)
- Erigeron (199 members)
- Magnoliophyta (178 members)
- Asteraceae tribe Astereae (154 members)
- Carex (140 members)
- Liliaceae (140 members)
- Castilleja (139 members)
- Life cycle (137 members)
- Poaceae tribe Poeae (134 members)
- Some measurement (129 members)
- Shape (126 members)
- Eriogonum subg. Eucycla (125 members)
- Draba (123 members)
- Pages with broken file links (112 members)
- Boechera (111 members)
- Allium (111 members)
- Poaceae tribe Cynodonteae (106 members)
- Physaria (104 members)
- Length (102 members)
- Asteraceae tribe Cichorieae (98 members)
- Plantaginaceae (90 members)
- Viola (89 members)
- Erythranthe (86 members)
- Malvaceae subfam. Malvoideae (84 members)
- Silene (83 members)
- Asclepias (82 members)
- Bryophyta (81 members)
- Count (80 members)
- Cirsium (78 members)
- Arctostaphylos (77 members)
- Euphorbia sect. Anisophyllum (77 members)
- Condition (75 members)
- Carex sect. Ovales (75 members)
- Apocynaceae (72 members)
- Width (70 members)
- Rhynchospora (70 members)
- Muhlenbergia (70 members)
- Penstemon sect. Penstemon (70 members)
- Calochortus (64 members)
- Brassicaceae (63 members)
- Senecio (63 members)
- Asteraceae (tribe Heliantheae) subtribe Ecliptinae (62 members)
- Cyperus subg. Cyperus (62 members)
- Ribes (61 members)
- Eriogonum subg. Ganysma (60 members)
- Packera (60 members)
- Poaceae tribe Andropogoneae (60 members)
- Helianthus (59 members)
- Asteraceae tribe Senecioneae (58 members)
- Cactaceae subfam. Cactoideae (56 members)
- Elymus (55 members)
- Poaceae tribe Paniceae (55 members)
- Solanum (55 members)
- Quercus sect. Quercus (54 members)
- Chenopodiaceae (54 members)
- Mentzelia sect. Bartonia (54 members)
- Asteraceae tribe Eupatorieae (54 members)
- Cyperaceae (54 members)
- Orobanchaceae (54 members)
- Solanaceae (54 members)
- Position relational (53 members)
- Eragrostis (53 members)
- Ipomoea (53 members)
- Asteraceae tribe Anthemideae (52 members)
- Cuscuta subg. Grammica (52 members)
- Sedum (49 members)
- Prunus (49 members)
- Diplacus (49 members)
- Penstemon sect. Glabri (49 members)
- Euphorbiaceae (48 members)
- Asteraceae tribe Heliantheae (48 members)
- Orthotrichum (48 members)
- Pedicularis (48 members)
- Cucurbitaceae (46 members)
- Saxifragaceae (46 members)
- Micranthes (46 members)
- Pinus (44 members)
- Ranunculaceae (44 members)
- Eriogonum subg. Oligogonum (44 members)
- Lepidium (44 members)
- Liatris (44 members)
- Paspalum (44 members)
- Potentilla (43 members)
- Symphyotrichum sect. Symphyotrichum (43 members)
- Eriogonum umbellatum (41 members)
- Antennaria (41 members)
- Crataegus sect. Coccineae (40 members)
- Rubus (40 members)
- Ericameria (40 members)
- Brickellia (40 members)
- Asteraceae (tribe Heliantheae) subtribe Madiinae (40 members)
- Fissidens (40 members)
- Amblystegiaceae (40 members)
- Streptanthus (39 members)
- Cardamine (39 members)
- Poaceae tribe Triticeae (39 members)
- Sisyrinchium (39 members)
- Opuntia (38 members)
- Polygonaceae subfam. Eriogonoideae (38 members)
- Salix subg. Vetrix (38 members)
- Rosaceae tribe Gillenieae (38 members)
- Oxalis (38 members)
- Asteraceae tribe Gnaphalieae (38 members)
- Asteraceae (tribe Heliantheae) subtribe Chaenactidinae (38 members)
- Brachytheciaceae (38 members)
- Hypnaceae (38 members)
- Croton (37 members)
- Dryopteridaceae (36 members)
- Sidalcea (36 members)
- Crassulaceae (36 members)
- Heuchera (36 members)
- Linum sect. Linopsis (36 members)
- Hieracium (36 members)
- Carex sect. Phacocystis (36 members)
- Platanthera (36 members)
- Agave (36 members)
- Veronica (36 members)
- Agalinis (36 members)
- Convolvulaceae (36 members)
- Gentianaceae (36 members)
- Quercus sect. Lobatae (35 members)
- Euphorbia subg. Esula (35 members)
- Potamogeton (35 members)
- Festuca sect. Festuca (35 members)
- Aristida (35 members)
- Penstemon sect. Cristati (35 members)
- Papaveraceae (34 members)
- Minuartia (34 members)
- Cotoneaster (34 members)
- Asteraceae tribe Cardueae (34 members)
- Sporobolus (34 members)
- Dicranaceae (34 members)
- Asplenium (33 members)
- Anemone (33 members)
- Sphaeralcea (33 members)
- Ceanothus subg. Ceanothus (33 members)
- Juncus subg. Septati (33 members)
- Achnatherum (33 members)
- Digitaria (33 members)
- Penstemon sect. Saccanthera (33 members)
- Caryophyllaceae subfam. Alsinoideae (32 members)
- Polygonaceae subfam. Polygonoideae (32 members)
- Rumex sect. Rumex (32 members)
- Cerastium (32 members)
- Stellaria (32 members)
- Chorizanthe sect. Ptelosepala (32 members)
- Iridaceae (32 members)
- Yucca (32 members)
- Pottiaceae subfam. Barbuloideae (32 members)
- Pohlia (32 members)
- Plantago (32 members)
- Gentiana (32 members)
- Artemisia subg. Artemisia (31 members)
- Tradescantia (31 members)
- Oenothera (31 members)
- Polygala (31 members)
- Calystegia (31 members)
- Eriogonum subg. Oregonium (30 members)
- Crataegus (30 members)
- Rhamnaceae (30 members)
- Poaceae tribe Stipeae (30 members)
- Schistidium (30 members)
- Sphagnum sect. Cuspidata (30 members)
- Pottiaceae subfam. Pottioideae (30 members)
- Penstemon subg. Penstemon (30 members)
- Epilobium sect. Epilobium (30 members)
- Selaginella subg. Tetragonostachys (29 members)
- Claytonia (29 members)
- Paronychia (29 members)
- Hypericum sect. Myriandra (29 members)
- Saxifraga (29 members)
- Ceanothus subg. Cerastes (29 members)
- Arnica (29 members)
- Carex sect. Racemosae (29 members)
- Calamagrostis (29 members)
- Poa subg. Poa (29 members)
- Physalis (29 members)
- Cheilanthes (28 members)
- Ranunculus sect. Epirotes (28 members)
- Brassicaceae tribe Thelypodieae (28 members)
- Ericaceae subfam. Ericoideae (28 members)
- Rosaceae tribe Potentilleae (28 members)
- Asteraceae (28 members)
- Crepis (28 members)
- Eupatorium (28 members)
- Perityle sect. Laphamia (28 members)
- Sagittaria (28 members)
- Carex sect. Phaestoglochin (28 members)
- Agrostis (28 members)
- Dicranum (28 members)
- Didymodon (28 members)
- Cylindropuntia (27 members)
- Echinocereus (27 members)
- Townsendia (27 members)
- Tortula (27 members)
- Pteridaceae (26 members)
- Ranunculus sect. Ranunculus (26 members)
- Nyctaginaceae (26 members)
- Brassicaceae tribe Brassiceae (26 members)
- Rhododendron (26 members)
- Carex sect. Acrocystis (26 members)
- Bromus sect. Bromopsis (26 members)
- Dichanthelium (26 members)
- Spiranthes (26 members)
- Erythronium (26 members)
- Sphagnum sect. Acutifolia (26 members)
- Penstemon sect. Coerulei (26 members)
- Myrtaceae (26 members)
- Rosa sect. Rosa (25 members)
- Bidens (25 members)
- Eleocharis (sect. Eleocharis) ser. Eleocharis (25 members)
- Lilium (25 members)
- Isoëtes (24 members)
- Aizoaceae (24 members)
- Amaranthaceae (24 members)
- Hibiscus (24 members)
- Cleomaceae (24 members)
- Ericaceae subfam. Vaccinioideae (24 members)
- Ericaceae subfam. Monotropoideae (24 members)
- Crataegus (sect. Coccineae) ser. Lacrimatae (24 members)
- Celastraceae (24 members)
- Baccharis (24 members)
- Symphyotrichum subg. Virgulus (24 members)
- Heterotheca (24 members)
- Xyris (24 members)
- Setaria subg. Setaria (24 members)
- Trillium subg. Phyllantherum (24 members)
- Bryaceae (24 members)
- Hypnum (24 members)
- Collinsia (24 members)
- Onagraceae tribe Onagreae (24 members)
- Botrychium subg. Botrychium (23 members)
- Berberis (23 members)
- Aquilegia (23 members)
- Rorippa (23 members)
- Eurybia (23 members)
- Juncus subg. Graminifolii (23 members)
- Orobanche (23 members)
- Exudation (22 members)
- Abronia (22 members)
- Polygonum sect. Duravia (22 members)
- Primula (22 members)
- Centaurea (22 members)
- Solidago sect. Solidago (22 members)
- Asteraceae (tribe Heliantheae) subtribe Ambrosiinae (22 members)
- Ambrosia (22 members)
- Asteraceae (tribe Heliantheae) subtribe Gaillardiinae (22 members)
- Cyperus subg. Pycnostachys (22 members)
- Melica (22 members)
- Orchidaceae (tribe Cranichideae) subtribe Spiranthinae (22 members)
- Orchidaceae subfam. Epidendroideae (22 members)
- Brachythecium (22 members)
- Euphrasia (22 members)
- Matelea (22 members)
- Rumex sect. Axillares (21 members)
- Eremogone (21 members)
- Spiraea (21 members)
- Euphorbia sect. Alectoroctonum (21 members)
- Mentzelia sect. Trachyphytum (21 members)
- Pseudognaphalium (21 members)
- Ericameria nauseosa (21 members)
- Pyrrocoma (21 members)
- Helenium (21 members)
- Carex sect. Hymenochlaenae (21 members)
- Leymus (21 members)
- Puccinellia (21 members)
- Fritillaria (21 members)
- Sabatia (21 members)
- Poaceae (20 members)
- Polypodiophyta (20 members)
- Argemone (20 members)
- Clematis subg. Viorna (20 members)
- Betula (20 members)
- Coryphantha (20 members)
- Sida (20 members)
- Lechea (20 members)
- Brassicaceae tribe Cardamineae (20 members)
- Erysimum (20 members)
- Vaccinium (20 members)
- Dodecatheon (20 members)
- Lysimachia (20 members)
- Amelanchier (20 members)
- Phyllanthus (20 members)
- Malacothrix (20 members)
- Hydrocharitaceae (20 members)
- Carex sect. Griseae (20 members)
- Smilax (20 members)
- Synthyris (20 members)
- Lythraceae (20 members)
- Atriplex subg. Pterochiton (19 members)
- Lewisia (19 members)
- Passiflora (19 members)
- Thelypodium (19 members)
- Drymocallis (19 members)
- Vitis subg. Vitis (19 members)
- Hymenoxys (19 members)
- Carex sect. Glareosae (19 members)
- Carex sect. Vesicariae (19 members)
- Chloris (19 members)
- Cordylanthus (19 members)
- Ludwigia sect. Isnardia (19 members)
- Chylismia sect. Chylismia (19 members)
- Lycium (19 members)
- Cupressaceae (18 members)
- Pellaea (18 members)
- Delphinium sect. Diedropetala (18 members)
- Lauraceae (18 members)
- Ranunculus (18 members)
- Portulacaceae (18 members)
- Atriplex sect. Obione (18 members)
- Eriogonum (18 members)
- Abutilon (18 members)
- Salix sect. Hastatae (18 members)
- Dudleya subg. Dudleya (18 members)
- Geum (18 members)
- Hydrangeaceae (18 members)
- Acalypha (18 members)
- Grindelia (18 members)
- Asteraceae (tribe Heliantheae) subtribe Pectidinae (18 members)
- Juncus subg. Poiophylli (18 members)
- Scirpus (18 members)
- Poaceae subfam. Pooideae (18 members)
- Panicum sect. Panicum (18 members)
- Pennisetum (18 members)
- Trillium subg. Trillium (18 members)
- Brodiaea (18 members)
- Iris sect. Limniris (18 members)
- Agavaceae (18 members)
- Sphagnum (18 members)
- Polytrichaceae (18 members)
- Campylopus (18 members)
- Ditrichaceae (18 members)
- Orthotrichaceae (18 members)
- Leskeaceae (18 members)
- Sematophyllaceae (18 members)
- Scrophulariaceae (18 members)
- Penstemon sect. Spectabiles (18 members)
- Delphinium subsect. Grumosa (17 members)
- Boerhavia (17 members)
- Mammillaria (17 members)
- Hypericum sect. Brathys (17 members)
- Caulanthus (17 members)
- Vernonia (17 members)
- Silphium (17 members)
- Pectis (17 members)
- Deinandra (17 members)
- Luzula subg. Luzula (17 members)
- Fimbristylis (17 members)
- Urochloa (17 members)
- Hymenocallis (17 members)
- Grimmia subg. Rhabdogrimmia (17 members)
- Syntrichia (17 members)
- Verbascum (17 members)
- Epilobium (17 members)
- Frasera (17 members)
- L w ratio (16 members)
- Thelypteris (16 members)
- Juniperus sect. Sabina (16 members)
- Polystichum (16 members)
- Berberidaceae (16 members)
- Urticaceae (16 members)
- Phemeranthus (16 members)
- Chenopodium sect. Chenopodium (16 members)
- Polygonum sect. Polygonum (16 members)
- Persicaria sect. Persicaria (16 members)
- Caryophyllaceae subfam. Caryophylloideae (16 members)
- Crocanthemum (16 members)
- Arabis (16 members)
- Salix subg. Chamaetia (16 members)
- Descurainia (16 members)
- Rosaceae subfam. Amygdaloideae (16 members)
- Rhamnus (16 members)
- Malpighiaceae (16 members)
- Stephanomeria (16 members)
- Verbesina (16 members)
- Asteraceae (tribe Heliantheae) subtribe Helianthinae (16 members)
- Coreopsis (16 members)
- Eriophyllum (16 members)
- Araceae (16 members)
- Tillandsia (16 members)
- Scleria (16 members)
- Andropogon sect. Leptopogon (16 members)
- Zephyranthes (16 members)
- Ptychostomum subg. Cladodium (16 members)
- Mniaceae (16 members)
- Hygrohypnum (16 members)
- Neckeraceae (16 members)
- Clarkia (16 members)
- Rhinotropis (16 members)
- Camissoniopsis (16 members)
- Dryopteris (15 members)
- Sclerocactus (15 members)
- Amaranthus subg. Albersia (15 members)
- Spergularia (15 members)
- Ivesia sect. Setosae (15 members)
- Tragia (15 members)
- Taraxacum (15 members)
- Agoseris (15 members)
- Lessingia (15 members)
- Ageratina (15 members)
- Layia (15 members)
- Carex sect. Laxiflorae (15 members)
- Bromus sect. Bromus (15 members)
- Hordeum (15 members)
- Echinochloa (15 members)
- Triteleia (15 members)
- Zigadenus (15 members)
- Ptychostomum subg. Ptychostomum (15 members)
- Oenothera sect. Gaura (15 members)
- Eucalyptus (15 members)
- Structure (14 members)
- Polypodiaceae (14 members)
- Thelypteris subg. Cyclosorus (14 members)
- Lycopodiaceae (14 members)
- Corydalis (14 members)
- Moraceae (14 members)
- Corispermum (14 members)
- Amaranthus subg. Amaranthus (14 members)
- Caryophyllaceae subfam. Polycarpoideae (14 members)
- Brassicaceae tribe Physarieae (14 members)
- Brassicaceae tribe Boechereae (14 members)
- Sarracenia (14 members)
- Crataegus (sect. Coccineae) ser. Intricatae (14 members)
- Phyllanthaceae (14 members)
- Argythamnia (14 members)
- Asteraceae tribe Mutisieae (14 members)
- Prenanthes (14 members)
- Artemisia subg. Tridentatae (14 members)
- Symphyotrichum sect. Occidentales (14 members)
- Solidago subsect. Triplinerviae (14 members)
- Rudbeckia sect. Macrocline (14 members)
- Asteraceae (tribe Heliantheae) subtribe Coreopsidinae (14 members)
- Hymenopappus (14 members)
- Asteraceae (tribe Heliantheae) subtribe Baeriinae (14 members)
- Lasthenia (14 members)
- Juncus (14 members)
- Eleocharis (sect. Eleocharis) ser. Tenuissimae (14 members)
- Carex sect. Paludosae (14 members)
- Orchidaceae (tribe Orchideae) subtribe Orchidinae (14 members)
- Nolina (14 members)
- Encalypta (14 members)
- Pottiaceae subfam. Trichostomoideae (14 members)
- Hylocomiaceae (14 members)
- Calliergonaceae (14 members)
- Callitriche (14 members)
- Penstemon sect. Erianthera (14 members)
- Penstemon sect. Caespitosi (14 members)
- Oenothera subsect. Oenothera (14 members)
- Myriophyllum (14 members)
- Ludwigia (14 members)
- Clarkia sect. Phaeostoma (14 members)
- Camissonia (14 members)
- Rhexia (14 members)
- Zeltnera (14 members)
- Gentianella (14 members)
- Woodsia (13 members)
- Ranunculus sect. Flammula (13 members)
- Delphinium subsect. Subscaposa (13 members)
- Papaver (13 members)
- Delphinium subsect. Exaltata (13 members)
- Acleisanthes (13 members)
- Drymaria (13 members)
- Sagina (13 members)
- Eriogonum nudum (13 members)
- Sideroxylon (13 members)
- Rosa subg. Rosa (13 members)
- Potentilla sect. Niveae (13 members)
- Alchemilla (13 members)
- Hesperolinon (13 members)
- Arceuthobium campylopodum (13 members)
- Microseris (13 members)
- Chrysopsis (13 members)
- Rudbeckia sect. Rudbeckia (13 members)
- Hymenopappus filifolius (13 members)
- Eriochloa (13 members)
- Spartina (13 members)
- Bouteloua subg. Chondrosum (13 members)
- Cypripedium (13 members)
- Grimmia subg. Guembelia (13 members)
- Seligeria (13 members)
- Sphagnum sect. Subsecunda (13 members)
- Rosulabryum (13 members)
- Gratiola (13 members)
- Lythrum (13 members)
- Eriogonum microtheca (13 members)
- Coloration (12 members)
- Diameter (12 members)
- Pinaceae (12 members)
- Notholaena (12 members)
- Ephedra (12 members)
- Aristolochia (12 members)
- Thalictrum (12 members)
- Papaver sect. Meconella (12 members)
- Clematis subg. Clematis (12 members)
- Carya (12 members)
- Eschscholzia (12 members)
- Phytolaccaceae (12 members)
- Atriplex subg. Atriplex (12 members)
- Atriplex sect. Teutliopsis (12 members)
- Polygonella (12 members)
- Caryophyllaceae subfam. Paronychioideae (12 members)
- Malvaceae (12 members)
- Cucurbita (12 members)
- Brassicaceae tribe Camelineae (12 members)
- Ericaceae (12 members)
- Crassula (12 members)
- Ericaceae subfam. Arbutoideae (12 members)
- Rosaceae subfam. Rosoideae (12 members)
- Crataegus (sect. Coccineae) ser. Apricae (12 members)
- Horkelia sect. Horkelia (12 members)
- Rosaceae tribe Spiraeeae (12 members)
- Euphorbia (12 members)
- Cornus (12 members)
- Vitaceae (12 members)
- Zygophyllaceae (12 members)
- Asteraceae tribe Vernonieae (12 members)
- Gamochaeta (12 members)
- Isocoma (12 members)
- Ericameria parryi (12 members)
- Tetraneuris (12 members)
- Thymophylla (12 members)
- Juncus subg. Genuini (12 members)
- Commelinaceae (12 members)
- Eleocharis (12 members)
- Eriophorum (12 members)
- Poaceae tribe Oryzeae (12 members)
- Triticum (12 members)
- Bothriochloa (12 members)
- Tridens (12 members)
- Leptochloa (12 members)
- Poaceae tribe Danthonieae (12 members)
- Orchidaceae (tribe Maxillarieae) subtribe Oncidiinae (12 members)
- Sphagnum sect. Sphagnum (12 members)
- Funariaceae (12 members)
- Entosthodon (12 members)
- Philonotis (12 members)
- Linaria (12 members)
- Phrymaceae (12 members)
- Oenothera subsect. Gaura (12 members)
- Oenothera sect. Oenothera (12 members)
- Polygalaceae (12 members)
- Nicotiana (12 members)
- Polypodium (11 members)
- Abies (11 members)
- Selaginella subg. Stachygynandrum (11 members)
- Equisetum subg. Equisetum (11 members)
- Hexastylis (11 members)
- Thalictrum sect. Heterogamia (11 members)
- Alnus (11 members)
- Mirabilis sect. Oxybaphus (11 members)
- Portulaca (11 members)
- Cistanthe (11 members)
- Arenaria (11 members)
- Eriogonum ovalifolium (11 members)
- Hypericum (11 members)
- Malva (11 members)
- Crataegus (sect. Coccineae) ser. Rotundifoliae (11 members)
- Potentilla sect. Multijugae (11 members)
- Potentilla sect. Aureae (11 members)
- Ivesia sect. Unguiculatae (11 members)
- Cornus subg. Thelycrania (11 members)
- Philadelphus (11 members)
- Jatropha (11 members)
- Tetradymia (11 members)
- Gutierrezia (11 members)
- Solidago subsect. Squarrosae (11 members)
- Eucephalus (11 members)
- Gaillardia (11 members)
- Eriocaulon (11 members)
- Cyperus subg. Pycreus (11 members)
- Phalaris (11 members)
- Alopecurus (11 members)
- ×elyleymus (11 members)
- Schizachyrium (11 members)
- Bouteloua subg. Bouteloua (11 members)
- Piperia (11 members)
- Malaxis (11 members)
- Iris (sect. Limniris) ser. Californicae (11 members)
- Andreaea (11 members)
- Polytrichastrum (11 members)
- Dicranella (11 members)
- Ditrichum (11 members)
- Plagiomnium (11 members)
- Sciuro-hypnum (11 members)
- Buddleja (11 members)
- Orthocarpus (11 members)
- Sairocarpus (11 members)
- Keckiella (11 members)
- Scrophularia (11 members)
- Ulmus (10 members)
- Ranunculus subg. Ranunculus (10 members)
- Nymphaea (10 members)
- Fagaceae (10 members)
- Dicentra (10 members)
- Ficus (10 members)
- Mirabilis (10 members)
- Cactaceae subfam. Opuntioideae (10 members)
- Pediocactus (10 members)
- Chenopodium subg. Blitum (10 members)
- Atriplex subg. Obione (10 members)
- Atriplex subsect. Arenariae (10 members)
- Alternanthera (10 members)
- Persicaria (10 members)
- Dianthus (10 members)
- Hypericum sect. Hypericum (10 members)
- Callirhoë (10 members)
- Malacothamnus (10 members)
- Cistaceae (10 members)
- Populus (10 members)
- Salix (10 members)
- Salix sect. Cinerella (10 members)
- Salix subg. Salix (10 members)
- Braya (10 members)
- Gaylussacia (10 members)
- Lithophragma (10 members)
- Sapotaceae (10 members)
- Primulaceae (10 members)
- Myrsinaceae (10 members)
- Kalmia (10 members)
- Ivesia (10 members)
- Ivesia sect. Ivesia (10 members)
- Horkelia (10 members)
- Rosaceae tribe Agrimonieae (10 members)
- Malus (10 members)
- Crataegus (sect. Coccineae) ser. Pulcherrimae (10 members)
- Mentzelia (10 members)
- Frangula (10 members)
- Parnassia (10 members)
- Colubrina (10 members)
- Elatine (10 members)
- Euphorbia sect. Poinsettia (10 members)
- Lactuca (10 members)
- Pluchea (10 members)
- Artemisia subg. Drancunculus (10 members)
- Symphyotrichum (10 members)
- Solidago subsect. Glomeruliflorae (10 members)
- Chrysothamnus (10 members)
- Dieteria canescens (10 members)
- Xylorhiza (10 members)
- Stevia (10 members)
- Echinacea (10 members)
- Calycadenia (10 members)
- Madia (10 members)
- Eriophyllum lanatum (10 members)
- Palafoxia (10 members)
- Commelina (10 members)
- Eleocharis sect. Eleocharis (10 members)
- Carex sect. Phyllostachyae (10 members)
- Cyperus (10 members)
- Carex sect. Vulpinae (10 members)
- Carex sect. Stellulatae (10 members)
- Carex sect. Paniceae (10 members)
- Carex sect. Careyanae (10 members)
- Carex sect. Aulocystis (10 members)
- Trisetum (10 members)
- Nassella (10 members)
- Bromus (10 members)
- ×elyhordeum (10 members)
- Festuca rubra (10 members)
- Poa sect. Homalopoa (10 members)
- Dichanthelium acuminatum (10 members)
- Panicum subg. Agrostoidea (10 members)
- Saccharum (10 members)
- Corallorhiza (10 members)
- Funaria (10 members)
- Grimmiaceae subfam. Grimmioideae (10 members)
- Grimmia (10 members)
- Bruchia (10 members)
- Pottiaceae (10 members)
- Weissia (10 members)
- Splachnaceae (10 members)
- Ulota (10 members)
- Bartramiaceae (10 members)
- Pseudoleskea (10 members)
- Fontinalis (10 members)
- Entodon (10 members)
- Penstemon sect. Gentianoides (10 members)
- Oenothera sect. Anogra (10 members)
- Chylismia claviformis (10 members)
- Combretaceae (10 members)
- Gentianopsis (10 members)
- Picea (9 members)
- Trichomanes (9 members)
- Adiantum (9 members)
- Cystopteris (9 members)
- Asimina (9 members)
- Chenopodium subsect. Leptophylla (9 members)
- Gomphrena (9 members)
- Fallopia (9 members)
- Eremogone congesta (9 members)
- Eriogonum subg. Pterogonum (9 members)
- Cucumis (9 members)
- Pages using duplicate arguments in template calls (9 members)
- Paysonia (9 members)
- Thelypodiopsis (9 members)
- Cleomella (9 members)
- Vaccinium sect. Cyanococcus (9 members)
- Mitella (9 members)
- Douglasia (9 members)
- Crataegus chrysocarpa (9 members)
- Potentilla sect. Graciles (9 members)
- Potentilla sect. Concinnae (9 members)
- Potentilla sect. Subviscosae (9 members)
- Dryas (9 members)
- Crataegus (sect. Douglasia) ser. Purpureofructus (9 members)
- Condalia (9 members)
- Arceuthobium (9 members)
- Sphaeromeria (9 members)
- Hazardia (9 members)
- Solidago simplex (9 members)
- Solidago (sect. Solidago) ser. Argutae (9 members)
- Chaetopappa (9 members)
- Pityopsis (9 members)
- Heterotheca villosa (9 members)
- Chaenactis sect. Macrocarphus (9 members)
- Balsamorhiza subg. Balsamorhiza (9 members)
- Thelesperma (9 members)
- Sparganium (9 members)
- Lemna (9 members)
- Najas (9 members)
- Bulbostylis (9 members)
- Schoenoplectus sect. Schoenoplectus (9 members)
- Glyceria sect. Glyceria (9 members)
- Bromus sect. Ceratochloa (9 members)
- Festuca (9 members)
- Deschampsia (9 members)
- Paspalum setaceum (9 members)
- Listera (9 members)
- Atrichum (9 members)
- Cynodontium (9 members)
- Trichostomum (9 members)
- Tortella (9 members)
- Gemmabryum sect. Tuberibryum (9 members)
- Mnium (9 members)
- Homalothecium (9 members)
- Clarkia sect. Myxocarpa (9 members)
- Gayophytum (9 members)
- Amsonia subg. Sphinctosiphon (9 members)
- Cupressus (8 members)
- Dennstaedtiaceae (8 members)
- Equisetum subg. Hippochaete (8 members)
- Ulmaceae (8 members)
- Fumariaceae (8 members)
- Magnolia (8 members)
- Ranunculus sect. Echinella (8 members)
- Clematis (8 members)
- Menispermaceae (8 members)
- Ranunculus subg. Cyrtorhyncha (8 members)
- Nuphar (8 members)
- Grusonia (8 members)
- Atriplex subsect. Pusillae (8 members)
- Montia (8 members)
- Caryophyllaceae (8 members)
- Rumex (8 members)
- Limonium (8 members)
- Eriogonum corymbosum (8 members)
- Eriogonum brevicaule (8 members)
- Eriogonum heermannii (8 members)
- Malvaceae subfam. Byttnerioideae (8 members)
- Iliamna (8 members)
- Thymelaeaceae (8 members)
- Tamarix (8 members)
- Drosera (8 members)
- Salicaceae (8 members)
- Sisymbrium (8 members)
- Stanleya (8 members)
- Streptanthus glandulosus (8 members)
- Brassicaceae tribe Arabideae (8 members)
- Salix subg. Longifoliae (8 members)
- Brassica (8 members)
- Cakile (8 members)
- Leavenworthia (8 members)
- Dudleya subg. Stylophyllum (8 members)
- Dudleya cymosa (8 members)
- Diapensiaceae (8 members)
- Pyrola (8 members)
- Arctostaphylos glandulosa (8 members)
- Rosaceae tribe Colurieae (8 members)
- Potentilla sect. Rubricaules (8 members)
- Potentilla sect. Pensylvanicae (8 members)
- Horkelia sect. Tridentatae (8 members)
- Rosaceae tribe Dryadeae (8 members)
- Rosaceae tribe Kerrieae (8 members)
- Sorbus subg. Sorbus (8 members)
- Crataegus sect. Crataegus (8 members)
- Crataegus (sect. Coccineae) ser. Crus-galli (8 members)
- Crataegus (sect. Coccineae) ser. Molles (8 members)
- Crataegus (sect. Coccineae) ser. Tenuifoliae (8 members)
- Crataegus (sect. Coccineae) ser. Populneae (8 members)
- Linaceae (8 members)
- Phoradendron (8 members)
- Euonymus (8 members)
- Loasaceae (8 members)
- Garrya (8 members)
- Cirsium scariosum (8 members)
- Saussurea (8 members)
- Krigia (8 members)
- Asteraceae tribe Calenduleae (8 members)
- Artemisia (8 members)
- Arnoglossum (8 members)
- Xanthisma (8 members)
- Hulsea (8 members)
- Chaenactis sect. Chaenactis (8 members)
- Carphephorus (8 members)
- Berlandiera (8 members)
- Wyethia (8 members)
- Encelia (8 members)
- Asteraceae (tribe Heliantheae) subtribe Galinsoginae (8 members)
- Flaveria (8 members)
- Alismataceae (8 members)
- Lemnaceae (8 members)
- Bromeliaceae (8 members)
- Arecaceae (tribe Corypheae) subtribe Livistoninae (8 members)
- Zingiberaceae (8 members)
- Fuirena (8 members)
- Carex sect. Multiflorae (8 members)
- Carex sect. Deweyanae (8 members)
- Schoenoplectus (8 members)
- Carex sect. Porocystis (8 members)
- Poaceae tribe Bambuseae (8 members)
- Poaceae tribe Meliceae (8 members)
- Anthoxanthum (8 members)
- Piptatherum (8 members)
- Vulpia (8 members)
- Poa sect. Sylvestres (8 members)
- Poa subsect. Poa (8 members)
- Poa subsect. Madropoa (8 members)
- Glyceria sect. Striatae (8 members)
- Polypogon (8 members)
- Panicum subg. Panicum (8 members)
- Panicum subg. Phanopyrum (8 members)
- Cenchrus (8 members)
- Setaria (8 members)
- Poaceae tribe Arundineae (8 members)
- Cynodon (8 members)
- Danthonia (8 members)
- Pontederiaceae (8 members)
- Orchidaceae (8 members)
- Orchidaceae tribe Cranichideae (8 members)
- Orchidaceae (tribe Epidendreae) subtribe Laeliinae (8 members)
- Orchidaceae tribe Cymbidieae (8 members)
- Veratrum (8 members)
- Camassia (8 members)
- Camassia quamash (8 members)
- Polytrichum (8 members)
- Bucklandiella (8 members)
- Barbula (8 members)
- Bryum (8 members)
- Meesiaceae (8 members)
- Rhizomnium (8 members)
- Pterigynandraceae (8 members)
- Thuidiaceae (8 members)
- Anomodon (8 members)
- Pedicularis bracteosa (8 members)
- Clarkia sect. Godetia (8 members)
- Eremothera (8 members)
- Chamaesaracha (8 members)
- Datura (8 members)
- Dichondra (8 members)
- Stylisma (8 members)
- Imported vocabulary (7 members)
- Ophioglossum (7 members)
- Argyrochosma (7 members)
- Huperzia (7 members)
- Delphinium subsect. Bicoloria (7 members)
- Ranunculus occidentalis (7 members)
- Delphinium subsect. Echinata (7 members)
- Myrica (7 members)
- Peperomia (7 members)
- Aconitum (7 members)
- Juglans (7 members)
- Phytolacca (7 members)
- Echinomastus (7 members)
- Ferocactus (7 members)
- Atriplex gardneri (7 members)
- Salsola (7 members)
- Viola purpurea (7 members)
- Marah (7 members)
- Ayenia (7 members)
- Anoda (7 members)
- Sidalcea hickmanii (7 members)
- Sidalcea malviflora (7 members)
- Physaria kingii (7 members)
- Smelowskia (7 members)
- Salix sect. Cordatae (7 members)
- Salix sect. Humboldtianae (7 members)
- Polanisia (7 members)
- Peritoma (7 members)
- Vaccinium sect. Myrtillus (7 members)
- Dudleya abramsii (7 members)
- Androsace (7 members)
- Dodecatheon pulchellum (7 members)
- Horkelia fusca (7 members)
- Agrimonia (7 members)
- Crataegus (sect. Coccineae) ser. Pruinosae (7 members)
- Linum sect. Linum (7 members)
- Stillingia (7 members)
- Mentzelia sect. Mentzelia (7 members)
- Cirsium occidentale (7 members)
- Cirsium eatonii (7 members)
- Crepis runcinata (7 members)
- Carduus (7 members)
- Stylocline (7 members)
- Solidago subsect. Junceae (7 members)
- Solidago (sect. Solidago) ser. Venosae (7 members)
- Solidago subsect. Nemorales (7 members)
- Solidago sect. Ptarmicoidei (7 members)
- Lorandersonia (7 members)
- Pentachaeta (7 members)
- Boltonia (7 members)
- Rudbeckia fulgida (7 members)
- Marshallia (7 members)
- Eutrochium (7 members)
- Helianthella (7 members)
- Parthenium (7 members)
- Iva (7 members)
- Coreopsis sect. Coreopsis (7 members)
- Melampodium (7 members)
- Perityle sect. Pappothrix (7 members)
- Perityle sect. Perityle (7 members)
- Callisia (7 members)
- Luzula subg. Anthelaea (7 members)
- Juncus subg. Ensifolii (7 members)
- Eleocharis subg. Scirpidium (7 members)
- Eleocharis subg. Limnochloa (7 members)
- Carex sect. Limosae (7 members)
- Poa subsect. Secundae (7 members)
- Aegilops (7 members)
- Festuca sect. Breviaristatae (7 members)
- Poa (7 members)
- Poa subsect. Epiles (7 members)
- Aristida purpurea (7 members)
- Dichanthelium dichotomum (7 members)
- Eustachys (7 members)
- Epidendrum (7 members)
- Hypoxis (7 members)
- Chlorogalum (7 members)
- Grimmia subg. Litoneuron (7 members)
- Grimmiaceae subfam. Racomitrioideae (7 members)
- Aloina (7 members)
- Syrrhopodon (7 members)
- Bartramia (7 members)
- Gemmabryum sect. Gemmabryum (7 members)
- Drepanocladus (7 members)
- Brachytheciastrum (7 members)
- Scleropodium (7 members)
- Seymeria (7 members)
- Triphysaria (7 members)
- Penstemon sect. Elmigera (7 members)
- Bacopa (7 members)
- Aureolaria (7 members)
- Oenothera subsect. Raimannia (7 members)
- Hebecarpa (7 members)
- Oenothera sect. Kneiffia (7 members)
- Amsonia subg. Amsonia (7 members)
- Funastrum (7 members)
- Metastelma (7 members)
- Spigelia (7 members)
- Evolvulus (7 members)
- Jacquemontia (7 members)
- Pteris (6 members)
- Pleopeltis (6 members)
- Ophioglossaceae (6 members)
- Selaginella (6 members)
- Lycopodiella (6 members)
- Astrolepis (6 members)
- Botrychium (6 members)
- Marsilea (6 members)
- Thelypteridaceae (6 members)
- Gymnocarpium (6 members)
- Lycopodium (6 members)
- Botrychium sect. Sceptridium (6 members)
- Arrangement (6 members)
- Aristolochiaceae (6 members)
- Quercus (6 members)
- Myosurus (6 members)
- Celtis (6 members)
- Annonaceae (6 members)
- Asarum (6 members)
- Hamamelidaceae (6 members)
- Cimicifuga (6 members)
- Ranunculus alismifolius (6 members)
- Parietaria (6 members)
- Betulaceae subfam. Coryloideae (6 members)
- Cactaceae (6 members)
- Dysphania (6 members)
- Dysphania sect. Botryoides (6 members)
- Chenopodium berlandieri (6 members)
- Atriplex (6 members)
- Suaeda (6 members)
- Suaeda sect. Brezia (6 members)
- Mirabilis sect. Quamoclidion (6 members)
- Amaranthus (6 members)
- Amaranthus subg. Acnida (6 members)
- Polygonum (6 members)
- Polygonum aviculare (6 members)
- Persicaria sect. Echinocaulon (6 members)
- Aconogonon (6 members)
- Plumbaginaceae (6 members)
- Eriogonum wrightii (6 members)
- Chorizanthe (6 members)
- Chorizanthe subg. Amphietes (6 members)
- Chorizanthe sect. Acanthogonum (6 members)
- Turnera (6 members)
- Melochia (6 members)
- Malvastrum (6 members)
- Capparaceae (6 members)
- Brassicaceae tribe Alysseae (6 members)
- Alyssum (6 members)
- Arabidopsis (6 members)
- Brassicaceae tribe Descurainieae (6 members)
- Brassicaceae tribe Euclidieae (6 members)
- Gaultheria (6 members)
- Dudleya (6 members)
- Chrysosplenium (6 members)
- Boykinia (6 members)
- Dudleya subg. Hasseanthus (6 members)
- Theophrastaceae (6 members)
- Theaceae (6 members)
- Styrax (6 members)
- Arctostaphylos manzanita (6 members)
- Arctostaphylos crustacea (6 members)
- Lyonia (6 members)
- Crossosomataceae (6 members)
- Rosaceae (6 members)
- Rosa sect. Caninae (6 members)
- Rosa woodsii (6 members)
- Fragaria (6 members)
- Cercocarpus (6 members)
- Physocarpus (6 members)
- Rosaceae tribe Sorbarieae (6 members)
- Sorbus (6 members)
- Pyracantha (6 members)
- Pyrus (6 members)
- Crataegus sect. Douglasia (6 members)
- Crataegus (sect. Macracanthae) ser. Macracanthae (6 members)
- Crataegus viridis (6 members)
- Crataegus pruinosa (6 members)
- Viscaceae (6 members)
- Ziziphus (6 members)
- Linum (6 members)
- Kallstroemia (6 members)
- Manihot (6 members)
- Frangula californica (6 members)
- Asteraceae tribe Arctotideae (6 members)
- Sonchus (6 members)
- Lygodesmia (6 members)
- Logfia (6 members)
- Psilocarphus (6 members)
- Asteraceae tribe Inuleae (6 members)
- Asteraceae tribe Plucheeae (6 members)
- Artemisia ludoviciana (6 members)
- Symphyotrichum subg. Symphyotrichum (6 members)
- Tephroseris (6 members)
- Sericocarpus (6 members)
- Solidago subsect. Humiles (6 members)
- Solidago subsect. Argutae (6 members)
- Solidago subsect. Maritimae (6 members)
- Solidago subsect. Venosae (6 members)
- Solidago rugosa (6 members)
- Laënnecia (6 members)
- Erigeron eatonii (6 members)
- Aphanostephus (6 members)
- Herrickia (6 members)
- Dieteria (6 members)
- Arida (6 members)
- Hulsea vestita (6 members)
- Rudbeckia (6 members)
- Chaenactis (6 members)
- Psilostrophe (6 members)
- Brickellia eupatorioides (6 members)
- Heliomeris (6 members)
- Coreopsis sect. Gyrophyllum (6 members)
- Porophyllum (6 members)
- Asteraceae (tribe Heliantheae) subtribe Melampodiinae (6 members)
- Asteraceae (tribe Heliantheae) subtribe Flaveriinae (6 members)
- Hemizonia congesta (6 members)
- Perityle (6 members)
- Arecaceae (6 members)
- Arecaceae tribe Corypheae (6 members)
- Arecaceae tribe Areceae (6 members)
- Luzula (6 members)
- Eriocaulaceae (6 members)
- Arecaceae subfam. Arecoideae (6 members)
- Juncus subg. Alpini (6 members)
- Arecaceae tribe Cocoeae (6 members)
- Arecaceae (tribe Corypheae) subtribe Thrinacinae (6 members)
- Eleocharis (sect. Eleogenus) ser. Ovatae (6 members)
- Lipocarpha (6 members)
- Trichophorum (6 members)
- Carex sect. Divisae (6 members)
- Bolboschoenus (6 members)
- Carex sect. Lupulinae (6 members)
- Carex sect. Ceratocystis (6 members)
- Carex viridula (6 members)
- Glyceria (6 members)
- Avena (6 members)
- Poa sect. Poa (6 members)
- Pleuropogon (6 members)
- Piptochaetium (6 members)
- Zizania (6 members)
- Festuca subg. Subulatae (6 members)
- Lolium (6 members)
- Poa pratensis (6 members)
- Poa sect. Abbreviatae (6 members)
- Sphenopholis (6 members)
- Phleum (6 members)
- Poaceae subfam. Chloridoideae (6 members)
- Poaceae subfam. Panicoideae (6 members)
- Dichanthelium sect. Macrocarpa (6 members)
- Panicum (6 members)
- Calamovilfa (6 members)
- Poaceae tribe Orcuttieae (6 members)
- Hilaria (6 members)
- Poaceae tribe Pappophoreae (6 members)
- Heteranthera (6 members)
- Dioscorea (6 members)
- Burmanniaceae (6 members)
- Orchidaceae (tribe Vanilleae) subtribe Pogoniinae (6 members)
- Orchidaceae (tribe Cranichideae) subtribe Goodyerinae (6 members)
- Orchidaceae (tribe Neottieae) subtribe Limodorinae (6 members)
- Triphora (6 members)
- Orchidaceae (tribe Arethuseae) subtribe Bletiinae (6 members)
- Calopogon (6 members)
- Hexalectris (6 members)
- Orchidaceae tribe Epidendreae (6 members)
- Orchidaceae tribe Vandeae (6 members)
- Orchidaceae (tribe Cymbidieae) subtribe Eulophiinae (6 members)
- Maianthemum (6 members)
- Allium canadense (6 members)
- Dichelostemma (6 members)
- Timmia (6 members)
- Codriophorus sect. Codriophorus (6 members)
- Archidium (6 members)
- Seligeriaceae (6 members)
- Trematodon (6 members)
- Erpodiaceae (6 members)
- Crossidium (6 members)
- Microbryum (6 members)
- Tayloria (6 members)
- Zygodon (6 members)
- Hedwigiaceae (6 members)
- Splachnum (6 members)
- Gemmabryum (6 members)
- Imbribryum (6 members)
- Mielichhoferiaceae (6 members)
- Pilotrichaceae (6 members)
- Stereophyllaceae (6 members)
- Plagiothecium (6 members)
- Fontinalaceae (6 members)
- Orthothecium (6 members)
- Cryphaeaceae (6 members)
- Leucodontaceae (6 members)
- Pterobryaceae (6 members)
- Lembophyllaceae (6 members)
- Leptodontaceae (6 members)
- Chloropyron (6 members)
- Penstemon procerus (6 members)
- Linderniaceae (6 members)
- Lindernia (6 members)
- Orobanche californica (6 members)
- Oenothera subsect. Candela (6 members)
- Haloragaceae (6 members)
- Elaeagnaceae (6 members)
- Onagraceae subfam. Onagroideae (6 members)
- Oenothera subsect. Salpingia (6 members)
- Clarkia sect. Rhodanthos (6 members)
- Cuphea (6 members)
- Eremothera boothii (6 members)
- Melastomataceae (6 members)
- Oenothera subsect. Stipogaura (6 members)
- Amsonia (6 members)
- Loganiaceae (6 members)
- Cuscuta (6 members)
- Cuscuta subg. Cuscuta (6 members)
- Calystegia macrostegia (6 members)
- Calystegia sepium (6 members)
- Merremia (6 members)
- Hydrolea (6 members)
- Angle (5 members)
- Distance (5 members)
- Nephrolepis (5 members)
- Diphasiastrum (5 members)
- Athyrium (5 members)
- Osmunda (5 members)
- Pilea (5 members)
- Enemion (5 members)
- Thalictrum sect. Leucocoma (5 members)
- Urtica (5 members)
- Ranunculus sect. Hecatonia (5 members)
- Ranunculus eschscholtzii (5 members)
- Delphinium parryi (5 members)
- Casuarina (5 members)
- Corydalis caseana (5 members)
- Delphinium subsect. Wislizenana (5 members)
- Opuntia engelmannii (5 members)
- Opuntia polyacantha (5 members)
- Anulocaulis (5 members)
- Chenopodium subsect. Fremontia (5 members)
- Chenopodium subsect. Favosa (5 members)
- Atriplex subsect. Argenteae (5 members)
- Atriplex argentea (5 members)
- Atriplex parishii (5 members)
- Suaeda sect. Limbogermen (5 members)
- Celosia (5 members)
- Froelichia (5 members)
- Iresine (5 members)
- Rumex subg. Acetosa (5 members)
- Petrorhagia (5 members)
- Eriogonum kennedyi (5 members)
- Hybanthus (5 members)
- Corchorus (5 members)
- Sidalcea oregana (5 members)
- Cistus (5 members)
- Frankenia (5 members)
- Salix sect. Glaucae (5 members)
- Hesperidanthus (5 members)
- Thelypodium integrifolium (5 members)
- Thysanocarpus (5 members)
- Salix sect. Phylicifoliae (5 members)
- Limnanthes sect. Limnanthes (5 members)
- Limnanthes douglasii (5 members)
- Limnanthes sect. Inflexae (5 members)
- Limnanthes floccosa (5 members)
- Salix sect. Salicaster (5 members)
- Salix sect. Herbella (5 members)
- Salix sect. Myrtosalix (5 members)
- Noccaea fendleri (5 members)
- Heuchera micrantha (5 members)
- Bryophyllum (5 members)
- Sedum laxum (5 members)
- Ribes oxyacanthoides (5 members)
- Cassiope (5 members)
- Micranthes nelsoniana (5 members)
- Phyllodoce (5 members)
- Rosa (5 members)
- Glossopetalon (5 members)
- Potentilla sect. Potentilla (5 members)
- Glossopetalon spinescens (5 members)
- Potentilla sect. Rivales (5 members)
- Potentilla gracilis (5 members)
- Potentilla sect. Leucophyllae (5 members)
- Purshia (5 members)
- Photinia (5 members)
- Crataegus (sect. Douglasia) ser. Douglasianae (5 members)
- Crataegus succulenta (5 members)
- Crataegus (sect. Coccineae) ser. Punctatae (5 members)
- Crataegus collina (5 members)
- Crataegus mollis (5 members)
- Frangula rubra (5 members)
- Eucnide (5 members)
- Euphorbia sect. Nummulariopsis (5 members)
- Mentzelia sect. Bicuspidaria (5 members)
- Hydrangea (5 members)
- Nyssa (5 members)
- Petalonyx (5 members)
- Croton glandulosus (5 members)
- Acourtia (5 members)
- Cirsium arizonicum (5 members)
- Hypochaeris (5 members)
- Tragopogon (5 members)
- Malacothrix saxatilis (5 members)
- Stephanomeria exigua (5 members)
- Lygodesmia grandiflora (5 members)
- Diaperia (5 members)
- Hesperevax (5 members)
- Artemisia subg. Absinthium (5 members)
- Isocoma menziesii (5 members)
- Psilactis (5 members)
- Symphyotrichum subg. Astropolium (5 members)
- Symphyotrichum subulatum (5 members)
- Symphyotrichum lanceolatum (5 members)
- Senecio integerrimus (5 members)
- Ionactis (5 members)
- Euthamia (5 members)
- Stenotus (5 members)
- Chrysothamnus viscidiflorus (5 members)
- Pityopsis graminifolia (5 members)
- Erigeron foliosus (5 members)
- Erigeron breweri (5 members)
- Xanthisma sect. Blepharodon (5 members)
- Xanthisma spinulosum (5 members)
- Oönopsis (5 members)
- Pyrrocoma racemosa (5 members)
- Rudbeckia laciniata (5 members)
- Chaenactis glabriuscula (5 members)
- Ratibida (5 members)
- Zinnia (5 members)
- Silphium asteriscus (5 members)
- Agnorhiza (5 members)
- Helianthus debilis (5 members)
- Centromadia (5 members)
- Holocarpha (5 members)
- Harmonia (5 members)
- Lasthenia sect. Amphiachaenia (5 members)
- Monolopia (5 members)
- Alisma (5 members)
- Stuckenia (5 members)
- Juncus subg. Juncus (5 members)
- Lachnocaulon (5 members)
- Echinodorus (5 members)
- Wolffia (5 members)
- Sabal (5 members)
- Kyllinga (5 members)
- Carex lenticularis (5 members)
- Carex sect. Scitae (5 members)
- Schoenoplectus sect. Actaeogeton (5 members)
- Carex sect. Carex (5 members)
- Poa subsect. Halophytae (5 members)
- Hesperostipa (5 members)
- Brachypodium (5 members)
- Bromus sect. Genea (5 members)
- Leersia (5 members)
- Thinopyrum (5 members)
- Poa arctica (5 members)
- Poa sect. Madropoa (5 members)
- Poa sect. Stenopoa (5 members)
- Chasmanthium (5 members)
- Dichanthelium sect. Lanuginosa (5 members)
- Dichanthelium sect. Ensifolia (5 members)
- Panicum sect. Repentia (5 members)
- Panicum rigidulum (5 members)
- Miscanthus (5 members)
- Andropogon glomeratus (5 members)
- Zea (5 members)
- Orcuttia (5 members)
- Vanilla (5 members)
- Prosthechea (5 members)
- Calochortus clavatus (5 members)
- Prosartes (5 members)
- Uvularia (5 members)
- Lilium pardalinum (5 members)
- Aletris (5 members)
- Crinum (5 members)
- Narcissus (5 members)
- Triteleia ixioides (5 members)
- Iris (sect. Limniris) ser. Hexagonae (5 members)
- Nemastylis (5 members)
- Gladiolus (5 members)
- Manfreda (5 members)
- Pogonatum (5 members)
- Grimmiaceae (5 members)
- Coscinodon (5 members)
- Bucklandiella sect. Laevifoliae (5 members)
- Bucklandiella sect. Sudeticae (5 members)
- Ptychomitrium (5 members)
- Didymodon rigidulus (5 members)
- Pterygoneurum (5 members)
- Ephemerum (5 members)
- Calymperes (5 members)
- Tetraplodon (5 members)
- Plagiobryoides (5 members)
- Rhytidiadelphus (5 members)
- Thuidium (5 members)
- Calliergon (5 members)
- Sarmentypnum (5 members)
- Neckera (5 members)
- Isothecium (5 members)
- Cordylanthus tenuis (5 members)
- Chelone (5 members)
- Penstemon crandallii (5 members)
- Penstemon angustifolius (5 members)
- Penstemon eriantherus (5 members)
- Digitalis (5 members)
- Pedicularis sudetica (5 members)
- Oenothera deltoides (5 members)
- Oenothera sect. Pachylophus (5 members)
- Oenothera cespitosa (5 members)
- Elaeagnus (5 members)
- Circaea (5 members)
- Oenothera hartwegii (5 members)
- Clarkia amoena (5 members)
- Clarkia subsect. Lautiflorae (5 members)
- Clarkia subsect. Phaeostoma (5 members)
- Ammannia (5 members)
- Oenothera sect. Megapterium (5 members)
- Eugenia (5 members)
- Calystegia collina (5 members)
- Convolvulus (5 members)
- Mandevilla (5 members)
- Frasera albicaulis (5 members)
- Pteridophytes (4 members)
- Gymnosperms (4 members)
- Cryptogramma (4 members)
- Schizaeaceae (4 members)
- Campyloneurum (4 members)
- Juniperus (4 members)
- Hymenophyllaceae (4 members)
- Pecluma (4 members)
- Marsileaceae (4 members)
- Equisetum (4 members)
- Blechnaceae (4 members)
- Blechnum (4 members)
- Taxaceae (4 members)
- Tsuga (4 members)
- Athyrium filix-femina (4 members)
- Pentagramma triangularis (4 members)
- Tectaria (4 members)
- Botrychium subg. Sceptridium (4 members)
- Pteridium aquilinum (4 members)
- Pellaea glabella (4 members)
- Nymphaeaceae (4 members)
- Magnoliaceae (4 members)
- Cabombaceae (4 members)
- Clematis subg. Atragene (4 members)
- Betulaceae subfam. Betuloideae (4 members)
- Anemone multifida (4 members)
- Juglandaceae (4 members)
- Consolida (4 members)
- Delphinium (4 members)
- Humulus lupulus (4 members)
- Coptis (4 members)
- Cannabaceae (4 members)
- Myricaceae (4 members)
- Piperaceae (4 members)
- Papaver radicatum (4 members)
- Delphinium subsect. Virescens (4 members)
- Delphinium carolinianum (4 members)
- Corylus (4 members)
- Quercus sect. Protobalanus (4 members)
- Ranunculus subg. Batrachium (4 members)
- Ceratophyllum (4 members)
- Betulaceae (4 members)
- Saururaceae (4 members)
- Aquilegia coerulea (4 members)
- Argemone munita (4 members)
- Delphinium subsect. Multiplex (4 members)
- Molluginaceae (4 members)
- Tripterocalyx (4 members)
- Sesuvium (4 members)
- Cylindropuntia acanthocarpa (4 members)
- Opuntia basilaris (4 members)
- Echinocactus (4 members)
- Anulocaulis leiosolenus (4 members)
- Dysphania sect. Adenois (4 members)
- Chenopodium (4 members)
- Chenopodium subg. Chenopodium (4 members)
- Chenopodium subsect. Chenopodium (4 members)
- Kochia (4 members)
- Atriplex canescens (4 members)
- Salicornia (4 members)
- Amaranthus sect. Acnida (4 members)
- Amaranthus sect. Saueranthus (4 members)
- Tidestromia (4 members)
- Mirabilis sect. Oxybaphoides (4 members)
- Claytonia parviflora (4 members)
- Polygonaceae (4 members)
- Rumex subg. Acetosella (4 members)
- Rumex subg. Rumex (4 members)
- Polygonum polygaloides (4 members)
- Bistorta (4 members)
- Armeria maritima (4 members)
- Minuartia nuttallii (4 members)
- Scleranthus (4 members)
- Gypsophila (4 members)
- Eriogonum fasciculatum (4 members)
- Eriogonum strictum (4 members)
- Eriogonum sphaerocephalum (4 members)
- Eriogonum luteolum (4 members)
- Oxytheca (4 members)
- Acanthoscyphus parishii (4 members)
- Calophyllaceae (4 members)
- Hypericaceae (4 members)
- Cyclanthera (4 members)
- Triadenum (4 members)
- Violaceae (4 members)
- Turneraceae (4 members)
- Malvaceae subfam. Sterculioideae (4 members)
- Malvaceae subfam. Grewioideae (4 members)
- Sicyos (4 members)
- Althaea (4 members)
- Eremalche (4 members)
- Pavonia (4 members)
- Citrullus (4 members)
- Lechea intermedia (4 members)
- Droseraceae (4 members)
- Cucurbita melopepo (4 members)
- Salix glauca (4 members)
- Warea (4 members)
- Brassicaceae tribe Thlaspideae (4 members)
- Salix subg. Protitea (4 members)
- Salix sect. Salix (4 members)
- Salix sect. Lanatae (4 members)
- Salix sect. Villosae (4 members)
- Salix sect. Sitchenses (4 members)
- Limnanthaceae (4 members)
- Limnanthes (4 members)
- Limnanthes alba (4 members)
- Resedaceae (4 members)
- Reseda (4 members)
- Cakile edentula (4 members)
- Camelina (4 members)
- Barbarea (4 members)
- Salix sect. Ovalifoliae (4 members)
- Nasturtium (4 members)
- Salix ovalifolia (4 members)
- Selenia (4 members)
- Brassicaceae tribe Chorisporeae (4 members)
- Parrya (4 members)
- Salix sect. Diplodictyae (4 members)
- Descurainia pinnata (4 members)
- Braya humilis (4 members)
- Salix sect. Myrtilloides (4 members)
- Brassicaceae tribe Halimolobeae (4 members)
- Brassicaceae tribe Iberideae (4 members)
- Brassicaceae tribe Isatideae (4 members)
- Brassicaceae tribe Noccaeeae (4 members)
- Noccaea (4 members)
- Sullivantia (4 members)
- Rhodiola (4 members)
- Sedum obtusatum (4 members)
- Diospyros (4 members)
- Dodecatheon clevelandii (4 members)
- Primula cusickiana (4 members)
- Anagallis (4 members)
- Ardisia (4 members)
- Styracaceae (4 members)
- Styrax platanifolius (4 members)
- Sarraceniaceae (4 members)
- Cyrillaceae (4 members)
- Chimaphila (4 members)
- Arctostaphylos tomentosa (4 members)
- Cassiope mertensiana (4 members)
- Erica (4 members)
- Crataegus margarettae (4 members)
- Waldsteinia (4 members)
- Picramniaceae (4 members)
- Potentilla anserina (4 members)
- Filipendula (4 members)
- Ivesia gordonii (4 members)
- Fragaria vesca (4 members)
- Fragaria virginiana (4 members)
- Drymocallis glandulosa (4 members)
- Sanguisorba (4 members)
- Rosaceae tribe Neillieae (4 members)
- Prunus pumila (4 members)
- Rosaceae tribe Exochordeae (4 members)
- Petrophytum (4 members)
- Holodiscus (4 members)
- Aruncus dioicus (4 members)
- Vauquelinia (4 members)
- Sorbus sect. Commixtae (4 members)
- Crataegus sect. Macracanthae (4 members)
- Crataegus (sect. Macracanthae) ser. Anomalae (4 members)
- Crataegus scabrida (4 members)
- Crataegus (sect. Coccineae) ser. Coccineae (4 members)
- Crataegus schuettei (4 members)
- Philadelphus microphyllus (4 members)
- Ceanothus (4 members)
- Krameria (4 members)
- Vitis (4 members)
- Mortonia (4 members)
- Vitis cinerea (4 members)
- Thesiaceae (4 members)
- Elatinaceae (4 members)
- Santalaceae (4 members)
- Euphorbia deltoidea (4 members)
- Comandraceae (4 members)
- Parthenocissus (4 members)
- Garryaceae (4 members)
- Chrysobalanaceae (4 members)
- Jamesia americana (4 members)
- Ceanothus cuneatus (4 members)
- Carthamus (4 members)
- Elephantopus (4 members)
- Crepis modocensis (4 members)
- Crepis occidentalis (4 members)
- Echinops (4 members)
- Onopordum (4 members)
- Leontodon (4 members)
- Malacothrix foliosa (4 members)
- Nothocalaïs (4 members)
- Microseris laciniata (4 members)
- Pyrrhopappus (4 members)
- Antennaria howellii (4 members)
- Antennaria rosea (4 members)
- Tanacetum (4 members)
- Achillea (4 members)
- Artemisia tridentata (4 members)
- Symphyotrichum laeve (4 members)
- Symphyotrichum novi-belgii (4 members)
- Symphyotrichum foliaceum (4 members)
- Senecio fremontii (4 members)
- Erechtites (4 members)
- Petasites frigidus (4 members)
- Oclemena (4 members)
- Solidago (4 members)
- Solidago speciosa (4 members)
- Solidago arguta (4 members)
- Solidago lepida (4 members)
- Tonestus (4 members)
- Croptilon (4 members)
- Heterotheca oregona (4 members)
- Heterotheca sessiliflora (4 members)
- Heterotheca fulcrata (4 members)
- Doellingeria (4 members)
- Erigeron strigosus (4 members)
- Conyza (4 members)
- Oreostemma (4 members)
- Xanthisma sect. Sideranthus (4 members)
- Asteraceae (tribe Heliantheae) subtribe Rudbeckiinae (4 members)
- Tetraneuris acaulis (4 members)
- Conoclinium (4 members)
- Ageratum (4 members)
- Rudbeckia hirta (4 members)
- Liatris elegans (4 members)
- Chromolaena (4 members)
- Heliopsis (4 members)
- Balsamorhiza (4 members)
- Tetragonotheca (4 members)
- Coreopsis sect. Eublepharis (4 members)
- Cosmos (4 members)
- Tagetes (4 members)
- Adenophyllum (4 members)
- Thymophylla pentachaeta (4 members)
- Thymophylla tenuiloba (4 members)
- Asteraceae (tribe Heliantheae) subtribe Clappiinae (4 members)
- Lagophylla (4 members)
- Centromadia parryi (4 members)
- Asteraceae (tribe Heliantheae) subtribe Peritylinae (4 members)
- Lasthenia sect. Hologymne (4 members)
- Bahia (4 members)
- Arecaceae subfam. Ceroxyloideae (4 members)
- Arecaceae subfam. Coryphoideae (4 members)
- Juncaginaceae (4 members)
- Triglochin (4 members)
- Juncaceae (4 members)
- Potamogetonaceae (4 members)
- Marantaceae (4 members)
- Najas guadalupensis (4 members)
- Cymodoceaceae (4 members)
- Zosteraceae (4 members)
- Arecaceae (tribe Cocoeae) subtribe Butiinae (4 members)
- Carex sect. Clandestinae (4 members)
- Carex sect. Scirpinae (4 members)
- Carex scirpoidea (4 members)
- Carex sect. Filifoliae (4 members)
- Eleocharis sect. Eleogenus (4 members)
- Eleocharis (sect. Eleogenus) ser. Maculosae (4 members)
- Eleocharis subg. Zinserlingia (4 members)
- Isolepis (4 members)
- Carex sect. Heleoglochin (4 members)
- Carex sect. Foetidae (4 members)
- Carex aquatilis (4 members)
- Carex sect. Bicolores (4 members)
- Carex sect. Granulares (4 members)
- Schoenoplectus sect. Supini (4 members)
- Carex sect. Hallerianae (4 members)
- Carex sect. Rostrales (4 members)
- Carex sect. Squarrosae (4 members)
- Poa sect. Secundae (4 members)
- Poaceae subfam. Bambusoideae (4 members)
- Bambusa (4 members)
- Poaceae subfam. Ehrhartoideae (4 members)
- Bromus hordeaceus (4 members)
- Oryza (4 members)
- Elymus virginicus (4 members)
- Elymus elymoides (4 members)
- Festuca subg. Festuca (4 members)
- Vulpia microstachys (4 members)
- Glyceria sect. Hydropoa (4 members)
- Poa cusickii (4 members)
- Poa sect. Oreinos (4 members)
- Sesleria (4 members)
- Poaceae subfam. Centothecoideae (4 members)
- Digitaria filiformis (4 members)
- Dichanthelium commutatum (4 members)
- Dichanthelium sect. Oligosantha (4 members)
- Dichanthelium ovale (4 members)
- Dichanthelium aciculare (4 members)
- Dichanthelium sect. Linearifolia (4 members)
- Panicum sect. Dichotomiflora (4 members)
- Panicum sect. Agrostoidea (4 members)
- Axonopus (4 members)
- Chrysopogon (4 members)
- Andropogon (4 members)
- Coelorachis (4 members)
- Tripsacum (4 members)
- Zea mays (4 members)
- Eleusine (4 members)
- Bouteloua (4 members)
- Tragus (4 members)
- Trillium (4 members)
- Orchidaceae tribe Vanilleae (4 members)
- Goodyera (4 members)
- Orchidaceae subfam. Orchidoideae (4 members)
- Orchidaceae (tribe Cranichideae) subtribe Cranichidinae (4 members)
- Orchidaceae tribe Orchideae (4 members)
- Habenaria (4 members)
- Orchidaceae tribe Arethuseae (4 members)
- Orchidaceae (tribe Epidendreae) subtribe Pleurothallidinae (4 members)
- Orchidaceae tribe Calypsoeae (4 members)
- Orchidaceae tribe Malaxideae (4 members)
- Orchidaceae (tribe Cymbidieae) subtribe Corallorhizinae (4 members)
- Orchidaceae (tribe Cymbidieae) subtribe Cyrtopodiinae (4 members)
- Orchidaceae tribe Maxillarieae (4 members)
- Haemodoraceae (4 members)
- Clintonia (4 members)
- Triantha (4 members)
- Asparagus (4 members)
- Allium lacunosum (4 members)
- Hastingsia (4 members)
- Melanthium (4 members)
- Bloomeria (4 members)
- Sisyrinchium idahoense (4 members)
- Iris (4 members)
- Iris subg. Limniris (4 members)
- Yucca angustissima (4 members)
- Tetraphidaceae (4 members)
- Buxbaumia (4 members)
- Polytrichastrum alpinum (4 members)
- Oligotrichum (4 members)
- Encalyptaceae (4 members)
- Sphagnum sect. Squarrosa (4 members)
- Physcomitrium (4 members)
- Grimmia subg. Grimmia (4 members)
- Niphotrichum (4 members)
- Niphotrichum sect. Elongata (4 members)
- Codriophorus (4 members)
- Ptychomitriaceae (4 members)
- Kiaeria (4 members)
- Bruchiaceae (4 members)
- Pleuridium (4 members)
- Bryoerythrophyllum (4 members)
- Pseudocrossidium (4 members)
- Acaulon (4 members)
- Ephemeraceae (4 members)
- Micromitrium (4 members)
- Calymperaceae (4 members)
- Aulacomniaceae (4 members)
- Aulacomnium (4 members)
- Ptychostomum (4 members)
- Cinclidium (4 members)
- Platydictya (4 members)
- Campylium (4 members)
- Pseudocalliergon (4 members)
- Hygroamblystegium varium (4 members)
- Sanionia (4 members)
- Helodiaceae (4 members)
- Claopodium (4 members)
- Leskea (4 members)
- Pseudoleskeella (4 members)
- Cyrto-hypnum (4 members)
- Myriniaceae (4 members)
- Meteoriaceae (4 members)
- Dichelyma (4 members)
- Herzogiella (4 members)
- Homomallium (4 members)
- Hypnum cupressiforme (4 members)
- Pylaisia (4 members)
- Taxiphyllum (4 members)
- Sematophyllum (4 members)
- Brotherella (4 members)
- Cryphaea (4 members)
- Anomodontaceae (4 members)
- Castilleja ambigua (4 members)
- Castilleja applegatei (4 members)
- Castilleja miniata (4 members)
- Castilleja minor (4 members)
- Castilleja parviflora (4 members)
- Cordylanthus rigidus (4 members)
- Hippuris (4 members)
- Collinsia bartsiifolia (4 members)
- Penstemon (4 members)
- Penstemon linarioides (4 members)
- Penstemon scariosus (4 members)
- Penstemon attenuatus (4 members)
- Penstemon deustus (4 members)
- Pedaliaceae (4 members)
- Oenothera pallida (4 members)
- Onagraceae (4 members)
- Oenothera sect. Calylophus (4 members)
- Oenothera subsect. Calylophus (4 members)
- Ludwigia sect. Jussiaea (4 members)
- Ludwigia sect. Ludwigia (4 members)
- Onagraceae tribe Circaeeae (4 members)
- Onagraceae tribe Epilobieae (4 members)
- Clarkia subsect. Primigenia (4 members)
- Clarkia gracilis (4 members)
- Clarkia speciosa (4 members)
- Clarkia sect. Fibula (4 members)
- Clarkia subsect. Sympherica (4 members)
- Oenothera sect. Hartmannia (4 members)
- Buxaceae (4 members)
- Taraxia (4 members)
- Oenothera macrocarpa (4 members)
- Chylismia (4 members)
- Chylismia scapoidea (4 members)
- Terminalia (4 members)
- Melaleuca (4 members)
- Amsonia tabernaemontana (4 members)
- Gonolobus (4 members)
- Bartonia (4 members)
- Gentianopsis detonsa (4 members)
- Lycopodiophyta (3 members)
- Coniferophyta (3 members)
- Thelypteris subg. Goniopteris (3 members)
- Ceratopteris (3 members)
- Anemia (3 members)
- Larix (3 members)
- Pseudotsuga (3 members)
- Vittaria (3 members)
- Astrolepis cochisensis (3 members)
- Dennstaedtia (3 members)
- Thelypteris subg. Parathelypteris (3 members)
- Pellaea ternifolia (3 members)
- Azolla (3 members)
- Lygodium (3 members)
- Cyrtomium (3 members)
- Hymenophyllum (3 members)
- Aspidotis (3 members)
- Pinus ponderosa (3 members)
- Chamaecyparis (3 members)
- Juniperus communis (3 members)
- Pinus contorta (3 members)
- Diplazium (3 members)
- Pentagramma (3 members)
- Pityrogramma (3 members)
- Woodsia scopulina (3 members)
- Taxus (3 members)
- Woodwardia (3 members)
- Platanus (3 members)
- Ranunculus orthorhynchus (3 members)
- Corydalis micrantha (3 members)
- Quercus garryana (3 members)
- Anemone narcissiflora (3 members)
- Ranunculus flammula (3 members)
- Delphinium parishii (3 members)
- Delphinium patens (3 members)
- Anemone virginiana (3 members)
- Arctomecon (3 members)
- Morus (3 members)
- Delphinium hesperium (3 members)
- Delphinium variegatum (3 members)
- Humulus (3 members)
- Aquilegia formosa (3 members)
- Persea (3 members)
- Argemone pleiacantha (3 members)
- Clematis occidentalis (3 members)
- Adonis (3 members)
- Delphinium hansenii (3 members)
- Ranunculus acriformis (3 members)
- Castanea (3 members)
- Delphinium subsect. Depauperata (3 members)
- Lindera (3 members)
- Ostrya (3 members)
- Calycanthus (3 members)
- Meconella (3 members)
- Chrysolepis (3 members)
- Fumaria (3 members)
- Hexastylis arifolia (3 members)
- Trollius (3 members)
- Urtica dioica (3 members)
- Caltha (3 members)
- Ranunculus hispidus (3 members)
- Ranunculus subg. Crymodes (3 members)
- Vancouveria (3 members)
- Mirabilis linearis (3 members)
- Allionia (3 members)
- Abronia umbellata (3 members)
- Pisonia (3 members)
- Pereskia (3 members)
- Harrisia (3 members)
- Peniocereus (3 members)
- Selenicereus (3 members)
- Epithelantha (3 members)
- Dysphania sect. Orthospora (3 members)
- Chenopodium sect. Blitum (3 members)
- Chenopodium sect. Pseudoblitum (3 members)
- Chenopodium incanum (3 members)
- Zuckia brandegeei (3 members)
- Atriplex glabriuscula (3 members)
- Atriplex sect. Sclerocalymma (3 members)
- Atriplex saccaria (3 members)
- Atriplex coronata (3 members)
- Atriplex subsect. Californicae (3 members)
- Mirabilis sect. Mirabilis (3 members)
- Sarcocornia (3 members)
- Mirabilis multiflora (3 members)
- Achyranthes (3 members)
- Mirabilis laevis (3 members)
- Claytonia perfoliata (3 members)
- Lewisia columbiana (3 members)
- Lewisia cotyledon (3 members)
- Muehlenbeckia (3 members)
- Polygonella polygama (3 members)
- Persicaria sect. Cephalophilon (3 members)
- Moehringia (3 members)
- Spergula (3 members)
- Spergularia macrotheca (3 members)
- Pseudostellaria (3 members)
- Honckenya peploides (3 members)
- Silene caroliniana (3 members)
- Silene douglasii (3 members)
- Silene laciniata (3 members)
- Silene scouleri (3 members)
- Polycarpon (3 members)
- Silene uralensis (3 members)
- Eriogonum leptocladon (3 members)
- Eriogonum thompsoniae (3 members)
- Eriogonum lachnogynum (3 members)
- Eriogonum giganteum (3 members)
- Eriogonum grande (3 members)
- Eriogonum subg. Micrantha (3 members)
- Eriogonum subg. Eriogonum (3 members)
- Eriogonum longifolium (3 members)
- Paronychia fastigiata (3 members)
- Eriogonum compositum (3 members)
- Eriogonum douglasii (3 members)
- Eriogonum jamesii (3 members)
- Eriogonum arcuatum (3 members)
- Eriogonum flavum (3 members)
- Eriogonum deflexum (3 members)
- Eriogonum tenellum (3 members)
- Eriogonum spergulinum (3 members)
- Herniaria (3 members)
- Sidotheca (3 members)
- Luffa (3 members)
- Viola canadensis (3 members)
- Viola praemorsa (3 members)
- Momordica (3 members)
- Fremontodendron (3 members)
- Triumfetta (3 members)
- Waltheria (3 members)
- Gossypium (3 members)
- Lavatera (3 members)
- Malvella (3 members)
- Sphaeralcea ambigua (3 members)
- Sphaeralcea fendleri (3 members)
- Wissadula (3 members)
- Amoreuxia (3 members)
- Dirca (3 members)
- Lechea maritima (3 members)
- Lechea pulchella (3 members)
- Hudsonia (3 members)
- Populus deltoides (3 members)
- Physaria carinata (3 members)
- Physaria didymocarpa (3 members)
- Physaria hitchcockii (3 members)
- Stanleya pinnata (3 members)
- Thysanocarpus laciniatus (3 members)
- Salix sect. Subalbae (3 members)
- Salix sect. Geyerianae (3 members)
- Salix sect. Mexicanae (3 members)
- Koeberlinia spinosa (3 members)
- Polanisia dodecandra (3 members)
- Peritoma arborea (3 members)
- Wislizenia (3 members)
- Hemiscola (3 members)
- Draba cuneifolia (3 members)
- Salix sect. Chamaetia (3 members)
- Cakile lanceolata (3 members)
- Diplotaxis (3 members)
- Arabidopsis lyrata (3 members)
- Cochlearia (3 members)
- Tropidocarpum (3 members)
- Braya glabella (3 members)
- Halimolobos (3 members)
- Pennellia (3 members)
- Iberis (3 members)
- Dimorphocarpa (3 members)
- Ribes aureum (3 members)
- Heuchera americana (3 members)
- Tiarella (3 members)
- Tiarella trifoliata (3 members)
- Jepsonia (3 members)
- Saxifraga flagellaris (3 members)
- Kalanchoë (3 members)
- Hylotelephium (3 members)
- Rhodiola integrifolia (3 members)
- Aeonium (3 members)
- Dudleya virens (3 members)
- Dudleya saxosa (3 members)
- Sedella (3 members)
- Sedum radiatum (3 members)
- Phedimus (3 members)
- Manilkara (3 members)
- Sideroxylon lanuginosum (3 members)
- Samolus (3 members)
- Ribes roezlii (3 members)
- Trientalis (3 members)
- Clethra (3 members)
- Ribes divaricatum (3 members)
- Arbutus (3 members)
- Arctostaphylos stanfordiana (3 members)
- Arctostaphylos parryana (3 members)
- Arctostaphylos viscida (3 members)
- Empetrum (3 members)
- Leucothoë (3 members)
- Crataegus (sect. Unassigned) ser. Montaninsulae (3 members)
- Amelanchier alnifolia (3 members)
- Rosa sect. Minutifoliae (3 members)
- Rosa stellata (3 members)
- Rosa sect. Systylae (3 members)
- Rosa nutkana (3 members)
- Potentilla sect. Terminales (3 members)
- Potentilla sect. Chrysanthae (3 members)
- Potentilla sect. Rubrae (3 members)
- Potentilla concinna (3 members)
- Ivesia lycopodioides (3 members)
- Rubus arcticus (3 members)
- Horkelia sect. Hispidulae (3 members)
- Horkelia cuneata (3 members)
- Horkelia californica (3 members)
- Horkelia daucifolia (3 members)
- Drymocallis pseudorupestris (3 members)
- Aphanes (3 members)
- Acaena (3 members)
- Cercocarpus betuloides (3 members)
- Cercocarpus ledifolius (3 members)
- Prunus serotina (3 members)
- Adenostoma (3 members)
- Adenostoma fasciculatum (3 members)
- Spiraea douglasii (3 members)
- Holodiscus microphyllus (3 members)
- Vauquelinia californica (3 members)
- Crataegus (sect. Crataegus) ser. Crataegus (3 members)
- Crataegus (sect. Douglasia) ser. Cerrones (3 members)
- Crataegus (sect. Coccineae) ser. Virides (3 members)
- Crataegus reverchonii (3 members)
- Crataegus (sect. Coccineae) ser. Aestivales (3 members)
- Crataegus coccinea (3 members)
- Tetracoccus (3 members)
- Sageretia (3 members)
- Cnidoscolus (3 members)
- Frangula purshiana (3 members)
- Ampelopsis (3 members)
- Cornus subg. Arctocrania (3 members)
- Maytenus (3 members)
- Linum lewisii (3 members)
- Deutzia (3 members)
- Mentzelia longiloba (3 members)
- Ceanothus foliosus (3 members)
- Fagonia (3 members)
- Jamesia (3 members)
- Ceanothus oliganthus (3 members)
- Comandra umbellata (3 members)
- Ceanothus gloriosus (3 members)
- Bernardia (3 members)
- Trixis (3 members)
- Cirsium edule (3 members)
- Cirsium fontinale (3 members)
- Saussurea angustifolia (3 members)
- Arctium (3 members)
- Chaptalia (3 members)
- Crepis bakeri (3 members)
- Agoseris apargioides (3 members)
- Agoseris heterophylla (3 members)
- Microseris douglasii (3 members)
- Cirsium horridulum (3 members)
- Antennaria friesiana (3 members)
- Gnaphalium (3 members)
- Omalotheca (3 members)
- Euchiton (3 members)
- Filago (3 members)
- Micropus (3 members)
- Hesperevax acaulis (3 members)
- Inula (3 members)
- Artemisia campestris (3 members)
- Artemisia arbuscula (3 members)
- Artemisia cana (3 members)
- Cirsium clavatum (3 members)
- Matricaria (3 members)
- Soliva (3 members)
- Tripleurospermum (3 members)
- Cirsium remotifolium (3 members)
- Leucanthemum (3 members)
- Rayjacksonia (3 members)
- Isocoma acradenia (3 members)
- Hazardia squarrosa (3 members)
- Lessingia glandulifera (3 members)
- Symphyotrichum patens (3 members)
- Symphyotrichum sect. Conyzopsis (3 members)
- Symphyotrichum spathulatum (3 members)
- Senecio flaccidus (3 members)
- Senecio eremophilus (3 members)
- Packera dimorphophylla (3 members)
- Packera neomexicana (3 members)
- Packera pseudaurea (3 members)
- Doronicum (3 members)
- Lepidospartum (3 members)
- Blennosperma (3 members)
- Bigelowia (3 members)
- Solidago subsect. Multiradiatae (3 members)
- Solidago subsect. Thyrsiflorae (3 members)
- Aster (3 members)
- Solidago rigida (3 members)
- Acamptopappus (3 members)
- Astranthium (3 members)
- Chrysopsis gossypina (3 members)
- Croptilon hookerianum (3 members)
- Erigeron poliospermus (3 members)
- Erigeron chrysopsidis (3 members)
- Erigeron concinnus (3 members)
- Erigeron inornatus (3 members)
- Erigeron petrophilus (3 members)
- Erigeron philadelphicus (3 members)
- Erigeron pulchellus (3 members)
- Erigeron bellidiastrum (3 members)
- Aphanostephus skirrhobasis (3 members)
- Boltonia asteroides (3 members)
- Oreostemma alpigenum (3 members)
- Ericameria cuneata (3 members)
- Xanthisma texanum (3 members)
- Dieteria asteroides (3 members)
- Dieteria bigelovii (3 members)
- Pyrrocoma carthamoides (3 members)
- Pyrrocoma hirta (3 members)
- Chaenactis sect. Acarphaea (3 members)
- Psathyrotes (3 members)
- Balduina (3 members)
- Hymenoxys ambigens (3 members)
- Baileya (3 members)
- Eupatorium album (3 members)
- Eupatorium rotundifolium (3 members)
- Eutrochium maculatum (3 members)
- Brickellia atractyloides (3 members)
- Rudbeckia triloba (3 members)
- Liatris punctata (3 members)
- Liatris scariosa (3 members)
- Koanophyllon (3 members)
- Mikania (3 members)
- Sanvitalia (3 members)
- Chrysogonum virginianum (3 members)
- Balsamorhiza subg. Artorhiza (3 members)
- Scabrethia scabra (3 members)
- Enceliopsis (3 members)
- Helianthella californica (3 members)
- Melanthera (3 members)
- Borrichia (3 members)
- Tithonia (3 members)
- Helianthus praecox (3 members)
- Helianthus nuttallii (3 members)
- Heliomeris multiflora (3 members)
- Viguiera (3 members)
- Bahiopsis (3 members)
- Galinsoga (3 members)
- Coreopsis sect. Pugiopappus (3 members)
- Coreopsis sect. Leptosyne (3 members)
- Pectis angustifolia (3 members)
- Raillardella (3 members)
- Acanthospermum (3 members)
- Polymnia (3 members)
- Perityle bisetosa (3 members)
- Lasthenia californica (3 members)
- Lasthenia sect. Ornduffia (3 members)
- Lasthenia sect. Ptilomeris (3 members)
- Pseudobahia (3 members)
- Hymenothrix (3 members)
- Luzula subg. Pterodes (3 members)
- Stuckenia filiformis (3 members)
- Tillandsia fasciculata (3 members)
- Sagittaria graminea (3 members)
- Potamogeton pusillus (3 members)
- Xyris difformis (3 members)
- Catopsis (3 members)
- Sagittaria montevidensis (3 members)
- Phyllospadix (3 members)
- Canna (3 members)
- Juncus arcticus (3 members)
- Wolffiella (3 members)
- Typha (3 members)
- Halophila (3 members)
- Murdannia (3 members)
- Luzula multiflora (3 members)
- Elodea (3 members)
- Carex albicans (3 members)
- Carex sect. Lamprochlaenae (3 members)
- Carex sect. Firmiculmes (3 members)
- Carex sect. Inflatae (3 members)
- Eleocharis tenuis (3 members)
- Cyperus esculentus (3 members)
- Rhynchospora globularis (3 members)
- Cladium (3 members)
- Scleria ciliata (3 members)
- Kobresia (3 members)
- Carex sect. Physoglochin (3 members)
- Carex scopulorum (3 members)
- Schoenoplectus sect. Malacogeton (3 members)
- Carex sect. Glaucescentes (3 members)
- Carex digitalis (3 members)
- Schoenoplectus smithii (3 members)
- Carex sect. Chlorostachyae (3 members)
- Carex sect. Spirostachyae (3 members)
- Carex sect. Leucoglochin (3 members)
- Arundinaria (3 members)
- Calamagrostis canadensis (3 members)
- Koeleria (3 members)
- Cinna (3 members)
- Ammophila (3 members)
- Achnatherum occidentale (3 members)
- Jarava (3 members)
- Amelichloa (3 members)
- Ehrharta (3 members)
- Hordeum murinum (3 members)
- Eremopyrum (3 members)
- Elymus canadensis (3 members)
- Elymus glaucus (3 members)
- Elymus trachycaulus (3 members)
- Elymus lanceolatus (3 members)
- Leymus salina (3 members)
- ×leydeum (3 members)
- Festuca californica (3 members)
- Luziola (3 members)
- Festuca brachyphylla (3 members)
- Festuca saximontana (3 members)
- Schedonorus (3 members)
- Vulpia octoflora (3 members)
- Poa sect. Micrantherae (3 members)
- Poa fendleriana (3 members)
- Poa glauca (3 members)
- Poa abbreviata (3 members)
- Poa hartzii (3 members)
- Torreyochloa (3 members)
- Torreyochloa pallida (3 members)
- Briza (3 members)
- Aira (3 members)
- Aira caryophyllea (3 members)
- Deschampsia cespitosa (3 members)
- Amphibromus (3 members)
- Aristida purpurascens (3 members)
- Dichanthelium sect. Clandestina (3 members)
- Dichanthelium sect. Dichanthelium (3 members)
- Dichanthelium sect. Sphaerocarpa (3 members)
- Dichanthelium sect. Angustifolia (3 members)
- Dichanthelium sect. Strigosa (3 members)
- Dichanthelium strigosum (3 members)
- Panicum philadelphicum (3 members)
- Panicum hirticaule (3 members)
- Panicum dichotomiflorum (3 members)
- Melinis (3 members)
- Eragrostis pectinacea (3 members)
- Setaria subg. Ptychophyllum (3 members)
- Setaria reverchonii (3 members)
- Imperata (3 members)
- Sorghum (3 members)
- Sorghum bicolor (3 members)
- Sorghastrum (3 members)
- Dichanthium (3 members)
- Andropogon virginicus (3 members)
- Cymbopogon (3 members)
- Schizachyrium scoparium (3 members)
- Themeda (3 members)
- Dactyloctenium (3 members)
- Sporobolus compositus (3 members)
- Crypsis (3 members)
- Erioneuron (3 members)
- Enteropogon (3 members)
- Gymnopogon (3 members)
- Leptochloa fusca (3 members)
- Zoysia (3 members)
- Rytidosperma (3 members)
- Burmannia (3 members)
- Cypripedium parviflorum (3 members)
- Sacoila (3 members)
- Platanthera dilatata (3 members)
- Dactylorhiza (3 members)
- Epipactis (3 members)
- Liparis (3 members)
- Calochortus elegans (3 members)
- Calochortus weedii (3 members)
- Streptopus (3 members)
- Tofieldia (3 members)
- Triantha occidentalis (3 members)
- Polygonatum (3 members)
- Echeandia (3 members)
- Hosta (3 members)
- Allium howellii (3 members)
- Allium fimbriatum (3 members)
- Chlorogalum pomeridianum (3 members)
- Schoenolirion (3 members)
- Muscari (3 members)
- Muilla (3 members)
- Bloomeria crocea (3 members)
- Schoenocaulon (3 members)
- Iris subg. Iris (3 members)
- Iris sect. Lophiris (3 members)
- Iris (sect. Limniris) ser. Tripetalae (3 members)
- Iris (sect. Limniris) ser. Laevigatae (3 members)
- Dasylirion (3 members)
- Agave utahensis (3 members)
- Agave americana (3 members)
- Agave parryi (3 members)
- Tetraphis (3 members)
- Tetrodontium (3 members)
- Niphotrichum sect. Niphotrichum (3 members)
- Codriophorus sect. Fascicularia (3 members)
- Arctoa (3 members)
- Dicranodontium (3 members)
- Oncophorus (3 members)
- Ceratodon (3 members)
- Ceratodon purpureus (3 members)
- Distichium (3 members)
- Tortella tortuosa (3 members)
- Anoectangium (3 members)
- Barbula convoluta (3 members)
- Gymnostomum (3 members)
- Molendoa (3 members)
- Leptodontium (3 members)
- Stegonia (3 members)
- Microbryum starckeanum (3 members)
- Microbryum davallianum (3 members)
- Hennediella (3 members)
- Thelia (3 members)
- Zygodon viridissimus (3 members)
- Hedwigia (3 members)
- Philonotis fontana (3 members)
- Bryum argenteum (3 members)
- Gemmabryum sect. Caespitibryum (3 members)
- Mielichhoferia (3 members)
- Meesia (3 members)
- Amphidium (3 members)
- Campylophyllum (3 members)
- Elodium (3 members)
- Haplocladium (3 members)
- Pseudoleskea incurvata (3 members)
- Pseudoleskea radicosa (3 members)
- Heterocladium (3 members)
- Myurella (3 members)
- Scorpidium (3 members)
- Bryhnia (3 members)
- Orthotrichum pallens (3 members)
- Isopterygiopsis (3 members)
- Pseudotaxiphyllum (3 members)
- Leucodon (3 members)
- Castilleja affinis (3 members)
- Castilleja angustifolia (3 members)
- Castilleja densiflora (3 members)
- Castilleja exserta (3 members)
- Castilleja pilosa (3 members)
- Castilleja subinclusa (3 members)
- Chloropyron maritimum (3 members)
- Cordylanthus kingii (3 members)
- Cordylanthus wrightii (3 members)
- Orthocarpus cuspidatus (3 members)
- Mimulus (3 members)
- Nuttallanthus (3 members)
- Sairocarpus vexillocalyculatus (3 members)
- Chelone obliqua (3 members)
- Leucophyllum (3 members)
- Penstemon davidsonii (3 members)
- Penstemon fruticosus (3 members)
- Penstemon newberryi (3 members)
- Penstemon sect. Ambigui (3 members)
- Penstemon caespitosus (3 members)
- Myoporum (3 members)
- Penstemon sect. Chamaeleon (3 members)
- Penstemon barbatus (3 members)
- Penstemon eatonii (3 members)
- Penstemon cyananthus (3 members)
- Penstemon glaber (3 members)
- Penstemon leiophyllus (3 members)
- Penstemon heterodoxus (3 members)
- Penstemon humilis (3 members)
- Penstemon rydbergii (3 members)
- Penstemon heterophyllus (3 members)
- Penstemon laetus (3 members)
- Penstemon leonardii (3 members)
- Penstemon richardsonii (3 members)
- Penstemon clevelandii (3 members)
- Penstemon palmeri (3 members)
- Mecardonia (3 members)
- Mecardonia acuminata (3 members)
- Stemodia (3 members)
- Synthyris missurica (3 members)
- Micranthemum (3 members)
- Orobanche cooperi (3 members)
- Bellardia (3 members)
- Rhinanthus (3 members)
- Buchnera (3 members)
- Pedicularis contorta (3 members)
- Pedicularis parryi (3 members)
- Agave utahensis subsp. utahensis (3 members)
- Agave parryi subsp. parryi (3 members)
- Shepherdia (3 members)
- Ludwigia peploides (3 members)
- Chamaenerion (3 members)
- Epilobium sect. Cordylophorum (3 members)
- Epilobium sect. Pachydium (3 members)
- Epilobium sect. Zauschneria (3 members)
- Epilobium canum (3 members)
- Epilobium ciliatum (3 members)
- Clarkia sect. Eucharidium (3 members)
- Clarkia concinna (3 members)
- Clarkia purpurea (3 members)
- Clarkia biloba (3 members)
- Oenothera subsect. Lavauxia (3 members)
- Rotala (3 members)
- Chylismia brevipes (3 members)
- Chylismia sect. Lignothera (3 members)
- Syzygium (3 members)
- Alnus alnobetula (3 members)
- Oenothera avita (3 members)
- Amsonia ciliata (3 members)
- Asclepias tuberosa (3 members)
- Cynanchum (3 members)
- Amsonia subg. Articularia (3 members)
- Mitreola (3 members)
- Cestrum (3 members)
- Petunia (3 members)
- Physalis longifolia (3 members)
- Cuscuta californica (3 members)
- Cuscuta gronovii (3 members)
- Cuscuta indecora (3 members)
- Cuscuta subg. Monogynella (3 members)
- Apocynum (3 members)
- Calystegia spithamaea (3 members)
- Cycladenia humilis (3 members)
- Centaurium (3 members)
- Bartonia paniculata (3 members)
- Gentianopsis virgata (3 members)
- Area (2 members)
- Parkeriaceae (2 members)
- Aspleniaceae (2 members)
- Anemiaceae (2 members)
- Isoëtaceae (2 members)
- Selaginellaceae (2 members)
- Vittariaceae (2 members)
- Equisetaceae (2 members)
- Phanerophlebia (2 members)
- Pseudotsuga menziesii (2 members)
- Azollaceae (2 members)
- Deparia (2 members)
- Selaginella mutica (2 members)
- Maxonia (2 members)
- Ephedraceae (2 members)
- Lygodiaceae (2 members)
- Woodsia obtusa (2 members)
- Torreya (2 members)
- Thelypteris subg. Thelypteris (2 members)
- Astrolepis sinuata (2 members)
- Juniperus sect. Juniperus (2 members)
- Thelypteris subg. Stegnogramma (2 members)
- Acrostichum (2 members)
- Pinus elliottii (2 members)
- Juniperus virginiana (2 members)
- Botrychium lanceolatum (2 members)
- Woodsia oregana (2 members)
- Asplenium trichomanes (2 members)
- Gleicheniaceae (2 members)
- Equisetum variegatum (2 members)
- Phegopteris (2 members)
- Pteridium (2 members)
- Pteris cretica (2 members)
- Juniperus occidentalis (2 members)
- Osmundaceae (2 members)
- Thuja (2 members)
- Selaginella arenicola (2 members)
- Polystichum imbricans (2 members)
- Pinus torreyana (2 members)
- Zamiaceae (2 members)
- Matteuccia (2 members)
- Salviniaceae (2 members)
- Psilotaceae (2 members)
- Pellaea mucronata (2 members)
- Notholaena grayi (2 members)
- Notholaena californica (2 members)
- Taxodium (2 members)
- Taxodium distichum (2 members)
- Thelypteris ovata (2 members)
- Thelypteris subg. Meniscium (2 members)
- Argyrochosma limitanea (2 members)
- Ctenitis (2 members)
- Ginkgoaceae (2 members)
- Grammitidaceae (2 members)
- Platanaceae (2 members)
- Chrysolepis chrysophylla (2 members)
- Berberis pinnata (2 members)
- Papaver macounii (2 members)
- Clematis columbiana (2 members)
- Glaucium (2 members)
- Argemone corymbosa (2 members)
- Deeringothamnus (2 members)
- Myosurus apetalus (2 members)
- Quercus sinuata (2 members)
- Hexastylis shuttleworthii (2 members)
- Canbya (2 members)
- Illiciaceae (2 members)
- Illicium (2 members)
- Clematis hirsutissima (2 members)
- Romneya (2 members)
- Quercus durata (2 members)
- Umbellularia (2 members)
- Umbellularia californica (2 members)
- Ranunculus californicus (2 members)
- Delphinium sect. Elatopsis (2 members)
- Canellaceae (2 members)
- Dendromecon (2 members)
- Casuarinaceae (2 members)
- Nymphaea odorata (2 members)
- Achlys (2 members)
- Corylus cornuta (2 members)
- Aconitum columbianum (2 members)
- Eschscholzia californica (2 members)
- Ranunculus canus (2 members)
- Ceratophyllaceae (2 members)
- Anemone drummondii (2 members)
- Delphinium bicolor (2 members)
- Alnus incana (2 members)
- Nelumbonaceae (2 members)
- Delphinium nuttallii (2 members)
- Laportea (2 members)
- Piper (2 members)
- Ranunculus sceleratus (2 members)
- Parietaria hespera (2 members)
- Papaver sect. Rhoeadium (2 members)
- Ranunculus aquatilis (2 members)
- Lardizabalaceae (2 members)
- Delphinium menziesii (2 members)
- Delphinium californicum (2 members)
- Delphinium gypsophilum (2 members)
- Anemone edwardsiana (2 members)
- Calycanthaceae (2 members)
- Eschscholzia lemmonii (2 members)
- Carpinus (2 members)
- Boehmeria (2 members)
- Thalictrum sect. Physocarpum (2 members)
- Cocculus (2 members)
- Betula pubescens (2 members)
- Leitneriaceae (2 members)
- Lithocarpus (2 members)
- Schisandraceae (2 members)
- Anemone quinquefolia (2 members)
- Caulophyllum (2 members)
- Ranunculus inamoenus (2 members)
- Nelumbo (2 members)
- Corydalis aurea (2 members)
- Fothergilla (2 members)
- Clematis pitcheri (2 members)
- Hamamelis (2 members)
- Lithocarpus densiflorus (2 members)
- Argemone squarrosa (2 members)
- Carya ovata (2 members)
- Actaea (2 members)
- Thalictrum sect. Thalictrum (2 members)
- Betula nana (2 members)
- Trema (2 members)
- Annona (2 members)
- Anemone oregana (2 members)
- Carpinus caroliniana (2 members)
- Ranunculus glaberrimus (2 members)
- Asimina longifolia (2 members)
- Delphinium decorum (2 members)
- Calycanthus floridus (2 members)
- Corydalis curvisiliqua (2 members)
- Dicentra formosa (2 members)
- Argemone albiflora (2 members)
- Ranunculus glacialis (2 members)
- Phytolacca americana (2 members)
- Portulaca umbraticola (2 members)
- Talinum (2 members)
- Basellaceae (2 members)
- Anredera (2 members)
- Mollugo (2 members)
- Glinus (2 members)
- Allionia incarnata (2 members)
- Abronia villosa (2 members)
- Abronia nana (2 members)
- Guapira (2 members)
- Galenia (2 members)
- Mesembryanthemum (2 members)
- Carpobrotus (2 members)
- Cactaceae subfam. Pereskioideae (2 members)
- Cylindropuntia fulgida (2 members)
- Cylindropuntia imbricata (2 members)
- Cylindropuntia californica (2 members)
- Achatocarpaceae (2 members)
- Opuntia humifusa (2 members)
- Peniocereus greggii (2 members)
- Echinocereus enneacanthus (2 members)
- Epiphyllum (2 members)
- Echinocactus polycephalus (2 members)
- Echinomastus erectocentrus (2 members)
- Echinomastus intertextus (2 members)
- Glandulicactus (2 members)
- Ancistrocactus (2 members)
- Pediocactus peeblesianus (2 members)
- Thelocactus (2 members)
- Thelocactus bicolor (2 members)
- Boerhavia coulteri (2 members)
- Neolloydia (2 members)
- Ariocarpus (2 members)
- Ferocactus hamatacanthus (2 members)
- Mammillaria wrightii (2 members)
- Mammillaria heyderi (2 members)
- Polycnemum (2 members)
- Nitrophila (2 members)
- Beta (2 members)
- Beta vulgaris (2 members)
- Chenopodium sect. Agathophytum (2 members)
- Chenopodium capitatum (2 members)
- Chenopodium rubrum (2 members)
- Chenopodium sect. Glauca (2 members)
- Chenopodium glaucum (2 members)
- Chenopodium subsect. Polysperma (2 members)
- Chenopodium polyspermum (2 members)
- Cyphomeris (2 members)
- Monolepis (2 members)
- Zuckia (2 members)
- Bassia (2 members)
- Kochia sect. Semibassia (2 members)
- Kochia sect. Neokochia (2 members)
- Corispermum americanum (2 members)
- Corispermum hookeri (2 members)
- Corispermum ochotense (2 members)
- Atriplex gmelinii (2 members)
- Atriplex sect. Spongiocarpus (2 members)
- Atriplex sect. Semibaccata (2 members)
- Atriplex sect. Dialysex (2 members)
- Atriplex subsect. Saccariae (2 members)
- Atriplex powellii (2 members)
- Atriplex subsect. Wolfianae (2 members)
- Atriplex wolfii (2 members)
- Atriplex cordulata (2 members)
- Atriplex serenana (2 members)
- Atriplex elegans (2 members)
- Atriplex acanthocarpa (2 members)
- Atriplex garrettii (2 members)
- Atriplex torreyi (2 members)
- Sarcobatus (2 members)
- Salsola kali (2 members)
- Achyranthes aspera (2 members)
- Guilleminea (2 members)
- Gossypianthus (2 members)
- Gossypianthus lanuginosus (2 members)
- Tidestromia suffruticosa (2 members)
- Calandrinia (2 members)
- Claytonia exigua (2 members)
- Claytonia rubra (2 members)
- Lewisia rediviva (2 members)
- Coccoloba (2 members)
- Emex (2 members)
- Arenaria lanuginosa (2 members)
- Arenaria serpyllifolia (2 members)
- Polygonum ramosissimum (2 members)
- Polygonum oxyspermum (2 members)
- Polygonum fowleri (2 members)
- Polygonum sawatchense (2 members)
- Fagopyrum (2 members)
- Eremogone capillaris (2 members)
- Persicaria sect. Rubrivena (2 members)
- Aconogonon alaskanum (2 members)
- Aconogonon phytolaccifolium (2 members)
- Aconogonon davisiae (2 members)
- Armeria (2 members)
- Plumbago (2 members)
- Eremogone eastwoodiae (2 members)
- Eremogone franklinii (2 members)
- Eremogone hookeri (2 members)
- Eremogone kingii (2 members)
- Eremogone macradenia (2 members)
- Cerastium alpinum (2 members)
- Cerastium arvense (2 members)
- Cerastium fontanum (2 members)
- Cerastium nutans (2 members)
- Cerastium velutinum (2 members)
- Moenchia (2 members)
- Holosteum (2 members)
- Stellaria borealis (2 members)
- Stellaria cuspidata (2 members)
- Stellaria longipes (2 members)
- Honckenya (2 members)
- Sagina nodosa (2 members)
- Sagina decumbens (2 members)
- Spergularia canadensis (2 members)
- Sagina maxima (2 members)
- Saponaria (2 members)
- Silene drummondii (2 members)
- Silene hookeri (2 members)
- Silene involucrata (2 members)
- Agrostemma (2 members)
- Stipulicida (2 members)
- Stipulicida setacea (2 members)
- Eriogonum panguicense (2 members)
- Eriogonum prociduum (2 members)
- Eriogonum rosense (2 members)
- Eriogonum breedlovei (2 members)
- Eriogonum ochrocephalum (2 members)
- Eriogonum zionis (2 members)
- Paronychia chartacea (2 members)
- Eriogonum apricum (2 members)
- Eriogonum elatum (2 members)
- Eriogonum multiflorum (2 members)
- Eriogonum heracleoides (2 members)
- Eriogonum ursinum (2 members)
- Eriogonum prattenianum (2 members)
- Eriogonum marifolium (2 members)
- Eriogonum pyrolifolium (2 members)
- Eriogonum alatum (2 members)
- Eriogonum esmeraldense (2 members)
- Eriogonum hoffmannii (2 members)
- Eriogonum nutans (2 members)
- Eriogonum pharnaceoides (2 members)
- Eriogonum inerme (2 members)
- Herniaria hirsuta (2 members)
- Eriogonum gracile (2 members)
- Eriogonum cithariforme (2 members)
- Eriogonum baileyi (2 members)
- Stenogonum (2 members)
- Acanthoscyphus (2 members)
- Nemacaulis (2 members)
- Nemacaulis denudata (2 members)
- Johanneshowellia (2 members)
- Chorizanthe pungens (2 members)
- Chorizanthe cuspidata (2 members)
- Chorizanthe robusta (2 members)
- Chorizanthe biloba (2 members)
- Chorizanthe parryi (2 members)
- Corrigiola (2 members)
- Chorizanthe xanti (2 members)
- Chorizanthe fimbriata (2 members)
- Chorizanthe polygonoides (2 members)
- Chorizanthe sect. Fragile (2 members)
- Chorizanthe brevicornu (2 members)
- Mucronea (2 members)
- Begoniaceae (2 members)
- Begonia (2 members)
- Clusiaceae (2 members)
- Bryonia (2 members)
- Podostemaceae (2 members)
- Hypericum nitidum (2 members)
- Hypericum hypericoides (2 members)
- Hypericum mutilum (2 members)
- Hypericum sect. Roscyna (2 members)
- Viola adunca (2 members)
- Viola biflora (2 members)
- Viola lobata (2 members)
- Viola palmata (2 members)
- Viola pedata (2 members)
- Viola pinetorum (2 members)
- Viola primulifolia (2 members)
- Viola pubescens (2 members)
- Echinopepon (2 members)
- Viola sagittata (2 members)
- Viola walteri (2 members)
- Piriqueta (2 members)
- Passifloraceae (2 members)
- Apodanthaceae (2 members)
- Muntingiaceae (2 members)
- Malvaceae subfam. Bombacoideae (2 members)
- Malvaceae subfam. Tilioideae (2 members)
- Hermannia (2 members)
- Alcea (2 members)
- Allowissadula (2 members)
- Callirhoë involucrata (2 members)
- Apodanthera (2 members)
- Cienfuegosia (2 members)
- Eremalche parryi (2 members)
- Hibiscus moscheutos (2 members)
- Ibervillea (2 members)
- Horsfordia (2 members)
- Kosteletzkya (2 members)
- Malachra (2 members)
- Cucumis melo (2 members)
- Malvaviscus (2 members)
- Malvaviscus arboreus (2 members)
- Pseudabutilon (2 members)
- Cucumis anguria (2 members)
- Sida elliottii (2 members)
- Sidalcea asprella (2 members)
- Sidalcea calycosa (2 members)
- Sphaeralcea angustifolia (2 members)
- Sphaeralcea caespitosa (2 members)
- Sphaeralcea coccinea (2 members)
- Sphaeralcea rusbyi (2 members)
- Talipariti (2 members)
- Talipariti tiliaceum (2 members)
- Cochlospermaceae (2 members)
- Daphne (2 members)
- Lagenaria (2 members)
- Lechea torreyi (2 members)
- Cayaponia (2 members)
- Crocanthemum scoparium (2 members)
- Frankeniaceae (2 members)
- Tamaricaceae (2 members)
- Datiscaceae (2 members)
- Paysonia lasiocarpa (2 members)
- Physaria arenosa (2 members)
- Physaria douglasii (2 members)
- Physaria floribunda (2 members)
- Physaria geyeri (2 members)
- Physaria gracilis (2 members)
- Physaria hemiphysaria (2 members)
- Salix wolfii (2 members)
- Physaria lepidota (2 members)
- Physaria newberryi (2 members)
- Physaria occidentalis (2 members)
- Physaria ovalifolia (2 members)
- Physaria saximontana (2 members)
- Brassicaceae tribe Sisymbrieae (2 members)
- Brassicaceae tribe Smelowskieae (2 members)
- Dryopetalon (2 members)
- Sibara (2 members)
- Populus fremontii (2 members)
- Streptanthus carinatus (2 members)
- Streptanthus cordatus (2 members)
- Streptanthus insignis (2 members)
- Thelypodium howellii (2 members)
- Thelypodium sagittatum (2 members)
- Thlaspi (2 members)
- Salix humilis (2 members)
- Salix calcicola (2 members)
- Salix alaxensis (2 members)
- Tropaeolaceae (2 members)
- Moringaceae (2 members)
- Caricaceae (2 members)
- Koeberliniaceae (2 members)
- Koeberlinia (2 members)
- Bataceae (2 members)
- Quadrella (2 members)
- Polanisia erosa (2 members)
- Cleomella hillmanii (2 members)
- Cleome (2 members)
- Cleoserrata (2 members)
- Tarenaya (2 members)
- Aurinia (2 members)
- Brassicaceae tribe Anchonieae (2 members)
- Matthiola (2 members)
- Brassicaceae tribe Aphragmeae (2 members)
- Arabis pycnocarpa (2 members)
- Athysanus (2 members)
- Draba asprella (2 members)
- Salix lasiandra (2 members)
- Salix exigua (2 members)
- Boechera breweri (2 members)
- Boechera fernaldiana (2 members)
- Cusickiella (2 members)
- Sandbergia (2 members)
- Coincya (2 members)
- Eruca (2 members)
- Salix rotundifolia (2 members)
- Raphanus (2 members)
- Sinapis (2 members)
- Brassicaceae tribe Buniadeae (2 members)
- Bunias (2 members)
- Brassicaceae tribe Calepineae (2 members)
- Transberingia (2 members)
- Transberingia bursifolia (2 members)
- Rorippa palustris (2 members)
- Subularia (2 members)
- Brassicaceae tribe Cochlearieae (2 members)
- Brassicaceae tribe Conringieae (2 members)
- Descurainia incisa (2 members)
- Brassicaceae tribe Erysimeae (2 members)
- Erysimum capitatum (2 members)
- Braya thorild-wulffii (2 members)
- Brassicaceae tribe Eutremeae (2 members)
- Eutrema (2 members)
- Brassicaceae tribe Hesperideae (2 members)
- Teesdalia (2 members)
- Brassicaceae tribe Lepidieae (2 members)
- Salix brachycarpa (2 members)
- Lepidium lasiocarpum (2 members)
- Lepidium virginicum (2 members)
- Brassicaceae tribe Lunarieae (2 members)
- Brassicaceae tribe Malcolmieae (2 members)
- Dithyrea (2 members)
- Nerisyrenia (2 members)
- Grossulariaceae (2 members)
- Vaccinium sect. Oxycoccoides (2 members)
- Vaccinium sect. Oxycoccus (2 members)
- Heuchera villosa (2 members)
- Heuchera parviflora (2 members)
- Paeoniaceae (2 members)
- Tolmiea (2 members)
- Telesonix (2 members)
- Bolandra (2 members)
- Sullivantia hapemanii (2 members)
- Suksdorfia (2 members)
- Saxifraga oppositifolia (2 members)
- Ribes sanguineum (2 members)
- Saxifraga bronchialis (2 members)
- Saxifraga rivularis (2 members)
- Paeonia (2 members)
- Cotyledon (2 members)
- Ribes cereum (2 members)
- Dudleya blochmaniae (2 members)
- Sedum wrightii (2 members)
- Sedum lanceolatum (2 members)
- Sedum stenopetalum (2 members)
- Sedum oreganum (2 members)
- Sedum spathulifolium (2 members)
- Graptopetalum (2 members)
- Penthoraceae (2 members)
- Ribes californicum (2 members)
- Sideroxylon reclinatum (2 members)
- Chrysophyllum (2 members)
- Ebenaceae (2 members)
- Bonellia (2 members)
- Jacquinia (2 members)
- Dodecatheon conjugens (2 members)
- Primula cuneifolia (2 members)
- Iteaceae (2 members)
- Stewartia (2 members)
- Symplocaceae (2 members)
- Symplocos (2 members)
- Shortia (2 members)
- Ribes inerme (2 members)
- Pyxidanthera (2 members)
- Shortia galacifolia (2 members)
- Diapensia (2 members)
- Halesia (2 members)
- Sarracenia alabamensis (2 members)
- Sarracenia purpurea (2 members)
- Sarracenia rubra (2 members)
- Clethraceae (2 members)
- Pyrola asarifolia (2 members)
- Monotropa (2 members)
- Comarostaphylis (2 members)
- Comarostaphylis diversifolia (2 members)
- Arctous (2 members)
- Arctostaphylos hookeri (2 members)
- Arctostaphylos nummularia (2 members)
- Arctostaphylos mewukka (2 members)
- Arctostaphylos pringlei (2 members)
- Arctostaphylos canescens (2 members)
- Arctostaphylos nevadensis (2 members)
- Arctostaphylos montana (2 members)
- Arctostaphylos bakeri (2 members)
- Ericaceae subfam. Cassiopoideae (2 members)
- Cassiope tetragona (2 members)
- Menziesia (2 members)
- Therorhodion (2 members)
- Rhododendron minus (2 members)
- Elliottia (2 members)
- Kalmiopsis (2 members)
- Kalmia angustifolia (2 members)
- Kalmia microphylla (2 members)
- Ericaceae subfam. Harrimanelloideae (2 members)
- Harrimanella (2 members)
- Pieris (2 members)
- Lyonia ligustrina (2 members)
- Andromeda (2 members)
- Andromeda polifolia (2 members)
- Eubotrys (2 members)
- Crataegus ouachitensis (2 members)
- Crataegus padifolia (2 members)
- Crataegus sheila-phippsiae (2 members)
- Crataegus (sect. Coccineae) ser. Parvifoliae (2 members)
- Crataegus (sect. Coccineae) ser. Bracteatae (2 members)
- Crataegus (sect. Coccineae) ser. Triflorae (2 members)
- Crataegus sect. Unassigned (2 members)
- Crataegus ×sicca (2 members)
- Rosaceae tribe Roseae (2 members)
- Amelanchier canadensis (2 members)
- Rosa subg. Hesperhodos (2 members)
- Rosa rubiginosa (2 members)
- Crossosoma (2 members)
- Rosa carolina (2 members)
- Rosa pisocarpa (2 members)
- Rosa acicularis (2 members)
- Rosa gymnocarpa (2 members)
- Potentilla sect. Pentaphylloides (2 members)
- Potentilla thurberi (2 members)
- Potentilla glaucophylla (2 members)
- Potentilla effusa (2 members)
- Potentilla sect. Subjugae (2 members)
- Potentilla ovina (2 members)
- Potentilla subviscosa (2 members)
- Potentilla rhyolitica (2 members)
- Rosaceae tribe Ulmarieae (2 members)
- Potentilla hyparctica (2 members)
- Alvaradoa (2 members)
- Potentilla arenosa (2 members)
- Ivesia arizonica (2 members)
- Ivesia baileyi (2 members)
- Ivesia shockleyi (2 members)
- Ivesia rhypara (2 members)
- Rosaceae tribe Rubeae (2 members)
- Ivesia kingii (2 members)
- Ivesia aperta (2 members)
- Ivesia sect. Comarella (2 members)
- Horkelia sect. Parryae (2 members)
- Horkelia sect. Capitatae (2 members)
- Horkelia congesta (2 members)
- Horkelia tridentata (2 members)
- Horkeliella (2 members)
- Duchesnea (2 members)
- Fragaria chiloensis (2 members)
- Drymocallis lactea (2 members)
- Drymocallis cuneifolia (2 members)
- Alchemilla filicaulis (2 members)
- Poterium (2 members)
- Rubus idaeus (2 members)
- Poteridium (2 members)
- Rosaceae subfam. Dryadoideae (2 members)
- Dryas integrifolia (2 members)
- Purshia tridentata (2 members)
- Chamaebatia (2 members)
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