Vascular Plants of Okanogan County, Washington
Generated from PNW Herbaria database
November 28, 2020.
117 family names
545 genus names
2,052 species/infraspecies names
(names highlighted in brown could not be resolved to an accepted name)
{an additional 812 species/infraspecies are to be expected based on presence in one of these adjacent counties: Chelan, Ferry; these names are colored gray and enclosed in braces}
Index to Families:
FERNS:
GYMNOSPERMS:
DICOTS:
Amaranthaceae: Amaranthus, Atriplex, Bassia, Blitum, Chenopodiastrum, Chenopodium, Corispermum, Dysphania, Grayia, Krascheninnikovia, Oxybasis, Salicornia, Salsola, Suaeda
Apiaceae: Angelica, Berula, Cicuta, Conium, Cymopterus, Cynomarathrum, Heracleum, Ligusticum, Lomatium, Osmorhiza, Pastinaca, Perideridia, Sanicula, Sium, Zizia
Asteraceae: Achillea, Adenocaulon, Ageratina, Agoseris, Ambrosia, Anaphalis, Antennaria, Anthemis, Arctium, Arnica, Artemisia, Askellia, Aster, Balsamorhiza, Bidens, Brickellia, Cacaliopsis, Canadanthus, Carduus, Centaurea, Centromadia, Chaenactis, Chondrilla, Chrysothamnus, Cichorium, Cirsium, Conyza, Coreopsis, Cota, Crepis, Crocidium, Crupina, Cyclachaena, Dieteria, Ericameria, Erigeron, Eriophyllum, Eucephalus, Eurybia, Euthamia, Filago, Gaillardia, Gnaphalium, Grindelia, Helenium, Helianthella, Helianthus, Hemizonella, Heterotheca, Hieracium, Hypochaeris, Iva, Lactuca, Lapsana, Leontodon, Leucanthemum, Logfia, Luina, Lygodesmia, Madia, Matricaria, Microseris, Mycelis, Nabalus, Nestotus, Nothocalais, Oreostemma, Packera, Petasites, Pleiacanthus, Pseudognaphalium, Pyrrocoma, Rhaponticum, Rigiopappus, Rudbeckia, Senecio, Solidago, Sonchus, Stenotus, Stephanomeria, Symphyotrichum, Tanacetum, Taraxacum, Tetradymia, Tonestus, Townsendia, Tragopogon, Tripleurospermum, Uropappus, Wyethia, Xanthium
Boraginaceae: Amsinckia, Anchusa, Asperugo, Buglossoides, Cryptantha, Cynoglossum, Eritrichium, Greeneocharis, Gruvelia, Hackelia, Lappula, Lithospermum, Lycopsis, Mertensia, Myosotis, Oreocarya, Pectocarya, Plagiobothrys, Symphytum
Brassicaceae: Alyssum, Arabidopsis, Arabis, Armoracia, Athysanus, Barbarea, Berteroa, Boechera, Brassica, Camelina, Capsella, Cardamine, Chorispora, Descurainia, Draba, Erysimum, Hornungia, Idahoa, Lepidium, Lobularia, Lunaria, Nasturtium, Neslia, Noccaea, Phoenicaulis, Physaria, Rorippa, Sandbergia, Sinapis, Sisymbrium, Smelowskia, Subularia, Thelypodium, Thlaspi, Thysanocarpus, Turritis
Caryophyllaceae: Arenaria, Cerastium, Cherleria, Dianthus, Eremogone, Gypsophila, Holosteum, Moehringia, Pseudostellaria, Sabulina, Sagina, Saponaria, Scleranthus, Silene, Spergularia, Stellaria, Vaccaria
Ericaceae: Allotropa, Arctostaphylos, Cassiope, Chimaphila, Empetrum, Gaultheria, Harrimanella, Hemitomes, Kalmia, Ledum, Moneses, Monotropa, Orthilia, Phyllodoce, Pterospora, Pyrola, Rhododendron, Vaccinium
Fabaceae: Acmispon, Alhagi, Astragalus, Calliandra, Caragana, Colutea, Hedysarum, Lathyrus, Lotus, Lupinus, Medicago, Melilotus, Mimosa, Onobrychis, Oxytropis, Robinia, Securigera, Trifolium, Vicia
Lamiaceae: Agastache, Ajuga, Dracocephalum, Glechoma, Lamium, Lavandula, Leonurus, Lycopus, Marrubium, Mentha, Monardella, Nepeta, Perovskia, Physostegia, Prunella, Salvia, Scutellaria, Stachys, Teucrium, Thymus, Trichostema, Ziziphora
Onagraceae: Camissonia, Chamaenerion, Chylismia, Circaea, Clarkia, Epilobium, Gayophytum, Neoholmgrenia, Oenothera, Taraxia
Plantaginaceae: Callitriche, Collinsia, Digitalis, Gratiola, Hippuris, Linaria, Nothochelone, Penstemon, Plantago, Veronica
Polemoniaceae: Allophyllum, Collomia, Eriastrum, Gilia, Ipomopsis, Lathrocasis, Leptosiphon, Linanthus, Microgilia, Microsteris, Navarretia, Phlox, Polemonium
Ranunculaceae: Aconitum, Actaea, Anemone, Aquilegia, Caltha, Clematis, Delphinium, Halerpestes, Myosurus, Ranunculus, Thalictrum, Trautvetteria, Trollius
Rosaceae: Amelanchier, Aruncus, Cercocarpus, Comarum, Cotoneaster, Crataegus, Dasiphora, Dryas, Drymocallis, Fragaria, Geum, Holodiscus, Ivesia, Luetkea, Petrophytum, Physocarpus, Potentilla, Poteridium, Prunus, Purshia, Rosa, Rubus, Sanguisorba, Sibbaldia, Sorbus, Spiraea
Saxifragaceae: Boykinia, Chrysosplenium, Elmera, Hemieva, Heuchera, Leptarrhena, Lithophragma, Micranthes, Mitella, Mitellastra, Ozomelis, Pectiantia, Saxifraga, Saxifragopsis, Suksdorfia, Tellima, Tiarella, Tolmiea
MONOCOTS:
Cyperaceae: Amphiscirpus, Bolboschoenus, Carex, Cyperus, Dulichium, Eleocharis, Eriophorum, Kobresia, Rhynchospora, Schoenoplectus, Scirpus, Trichophorum
Orchidaceae: Calypso, Cephalanthera, Corallorhiza, Cypripedium, Dactylorhiza, Epipactis, Goodyera, Neottia, Platanthera, Spiranthes
Poaceae: Achnatherum, Agropyron, Agrostis, Aira, Alopecurus, Anthoxanthum, Apera, Aristida, Arrhenatherum, Avena, Beckmannia, Bromus, Calamagrostis, Cenchrus, Cinna, Crypsis, Cynodon, Dactylis, Danthonia, Deschampsia, Dichanthelium, Digitaria, Diplachne, Distichlis, Echinochloa, Elyhordeum, Elymus, Eragrostis, Festuca, Glyceria, Hesperostipa, Hierochloe, Hordeum, Koeleria, Leymus, Lolium, Melica, Muhlenbergia, Oryzopsis, Panicum, Pascopyrum, Phalaris, Phleum, Phragmites, Piptatheropsis, Poa, Podagrostis, Polypogon, Psathyrostachys, Pseudelymus, Pseudoroegneria, Puccinellia, Sasa, Schedonorus, Schizachyrium, Secale, Setaria, Sorghum, Spartina, Sphenopholis, Sporobolus, Thinopyrum, Torreyochloa, Trisetum, Triticum, Vahlodea, Vulpia
FERNS:
Asplenium viride (WTU; 1934)
Athyrium distentifolium (WS, WTU; 1998)
ssp. americanum (WS, WTU; 1998)
Athyrium filix-femina (EWU, NOCA, PSM, WS, WTU; 1972)
ssp. cyclosorum (WS, WTU; 1972)
Cystopteris fragilis (EWU, PSM, WS, WTU, WWB; 2020)
Gymnocarpium disjunctum (WTU; 1934)
Gymnocarpium dryopteris (OSC, PSM, WS; 1974)
Pteridium aquilinum (PSM, WTU; 1963)
ssp. pubescens (WTU; 1932)
Dryopteris carthusiana (WTU; 2012)
Polystichum kruckebergii (NOCA, OSC, SOC, WS, WTU; 1981)
Polystichum lonchitis (PSM, WS, WTU, WWB; 1979)
Polystichum munitum (PLU; 1967)
Equisetum arvense (OSC, PSM, WS, WTU; 2018)
Equisetum ×ferrissii (WTU; 2018)
Equisetum fluviatile (PSM, WTU; 1963)
Equisetum hyemale (PSM, WS; 1964)
Equisetum laevigatum (NOCA, OSC, PSM, WS, WTU, WWB; 2018)
Equisetum ×nelsonii (WTU; 1921)
Equisetum palustre (PSM; 1963)
Equisetum scirpoides (NOCA, PLU, WS, WTU, WWB; 2010)
Equisetum variegatum (ID, NOCA, OSC, PSM, WS; 1978)
ssp. variegatum (NOCA; 1978)
Isoetes minima (WTU; 2011)
Diphasiastrum alpinum (WTU; 2008)
Diphasiastrum alpinum × Diphasiastrum sitchense (WS, WTU; 2004)
Diphasiastrum complanatum (ID, WTU; 2011)
Diphasiastrum sitchense (WTU; 2004)
Spinulum annotinum (PSM, WS, WTU; 2011)
Marsilea vestita (NOCA, WS; 1978)
Botrychium crenulatum (WTU; 2010)
Botrychium minganense (WTU; 2015)
Botrychium montanum (WTU; 2011)
Botrychium neolunaria (WTU; 2015)
Botrychium pinnatum (SRP, WS, WTU; 2015)
Polypodium hesperium (PSM; 1963)
Adiantum aleuticum (WS; 1939)
Aspidotis densa (PSM, WTU; 1975)
Cryptogramma acrostichoides (WS, WTU; 1998)
Cryptogramma cascadensis (WTU; 1984)
Cryptogramma crispa (PSM; 1967)
Myriopteris gracillima (OSC, PSM, WS, WTU; 1979)
Pellaea breweri (WTU; 2019)
Selaginella scopulorum (OSC, PSM, WS, WTU, WWB; 2013)
Selaginella wallacei (PSM, WS, WTU; 2016)
Woodsia oregana (WS, WTU, WWB; 2016)
ssp. oregana (WS, WTU; 2016)
Woodsia scopulina (PLU, PSM, WS, WTU, WWB; 1998)
ssp. laurentiana (WS, WTU; 1979)
ssp. scopulina (WS, WTU; 1998)
GYMNOSPERMS:
Callitropsis nootkatensis (EWU, NY; 1968)
Juniperus communis (EWU, NY, OSC, PLU, WS, WTU; 2008)
var. depressa (WS, WTU; 2003)
var. kelleyi (WS, WTU; 2008)
Juniperus scopulorum (EWU, NY, WS, WTU; 2011)
Thuja plicata (PSM, WS; 1975)
Abies amabilis (EWU, WS; 1967)
Abies concolor (IDS; 1971)
Abies lasiocarpa (EWU, OSC, WS, WTU; 2003)
Larix lyallii (EWU, HPSU, ID, NY, WS, WTU; 2017)
Larix lyallii × Larix occidentalis (WTU; 1958)
Larix occidentalis (EWU, NOCA, OSC, WS, WTU, WWB; 1982)
Picea ×albertiana (WS; 1973)
Picea engelmannii (EWU, NOCA, PLU, WS, WTU; 2016)
var. engelmannii (WS, WTU; 2016)
Pinus albicaulis (EWU, NOCA, OSC, WS, WTU, WWB; 2020)
Pinus contorta (EWU, OSC, PLU, WTU; 2008)
var. latifolia (WTU; 2008)
Pinus engelmannii (OSC; 2003)
Pinus monticola (PLU, WS; 1979)
Pinus ponderosa (PSM, WCW, WS, WTU; 1995)
var. ponderosa (WTU; 1995)
var. scopulorum (WS; 1979)
Pseudotsuga menziesii (PSM, WS, WTU; 1995)
var. glauca (WTU; 1995)
var. menziesii (WS; 1973)
Tsuga heterophylla (NY; 1897)
Tsuga mertensiana (EWU, NY, OSC; 1967)
Taxus brevifolia (WS, WTU; 2013)
DICOTS:
Sambucus cerulea (OSC, WS, WTU, WWB; 2003)
Sambucus leiosperma (WS; 1932)
Sambucus racemosa (NOCA, OSC, PLU, WS, WTU, WWB; 2003)
var. arborescens (OSC, WS, WTU; 1974)
var. melanocarpa (NOCA, OSC, PLU, WS, WTU, WWB; 2003)
Viburnum edule (NOCA, PLU, WS, WTU; 2010)
Amaranthus blitoides (NOCA, WS, WTU; 1972)
Amaranthus powellii (WTU; 2018)
Atriplex dioica (WTU; 2003)
Atriplex powellii (WS; 1936)
Atriplex rosea (WTU; 1933)
Atriplex truncata (WS, WTU; 1933)
Bassia hyssopifolia (WS, WTU; 2004)
Bassia scoparia (NOCA, WTU; 2005)
Blitum capitatum (WS; 1937)
Blitum hastatum (WTU; 2015)
Blitum nuttallianum (ID, NOCA, WS, WTU; 1982)
Blitum spathulatum (WTU; 2006)
Chenopodiastrum hybridum (NOCA, WWB; 1983)
Chenopodiastrum murale (NOCA; 1972)
Chenopodiastrum simplex (WS, WTU; 1937)
Chenopodium album (USFS, WTU; 2018)
Chenopodium atrovirens (NOCA, WWB; 1974)
Chenopodium berlandieri (WS; 1931)
var. zschackei (WS; 1931)
Chenopodium desiccatum (WS; 1932)
Chenopodium fremontii (NOCA, WWB; 1972)
Chenopodium leptophyllum (NOCA, WTU; 2004)
Chenopodium pratericola (OSC, WS; 2004)
Chenopodium subglabrum (NOCA; 1972)
Corispermum hookeri (WTU; 1992)
var. pseudodeclinatum (WTU; 1992)
Corispermum pacificum (WTU; 2018)
Corispermum pallasii (WTU; 2018)
Corispermum villosum (WTU; 1992)
Dysphania botrys (ID, OSC, WS, WTU; 2018)
Oxybasis chenopodioides (NOCA, WS, WTU; 1989)
Oxybasis rubra (WS, WTU, WWB; 2002)
var. humilis (WTU; 2002)
var. rubra (WTU; 1931)
Salicornia rubra (ID, WS, WTU; 1982)
Salsola tragus (NOCA, WS, WWB; 1982)
Suaeda calceoliformis (WS, WTU; 1936)
Rhus glabra (NOCA, PSM, WTU, WWB; 2004)
Toxicodendron radicans (NOCA, PSM, WS, WTU; 1991)
var. rydbergii (PSM, WTU; 1991)
Angelica arguta (EWU, ID, WS, WTU; 1995)
Berula incisa (WS, WTU; 1933)
Cicuta douglasii (WS, WTU; 2018)
Cicuta vagans (WS; 1936)
Cymopterus terebinthinus (OSC, WTU; 1991)
Cynomarathrum brandegei (WTU; 1921)
Heracleum maximum (WS, WSTC; 1981)
Ligusticum canbyi (WS; 1932)
Ligusticum grayi (WTU, WWB; 2008)
Lomatium ambiguum (CIC, NOCA, OSC, WS, WTU, WWB; 1998)
Lomatium brandegeei (CIC, IDS, NOCA, OSC, WS, WTU, WWB; 2013)
Lomatium brevifolium (OSC, WS, WTU; 1982)
Lomatium dissectum (WTU; 1932)
Lomatium farinosum (WS, WTU; 1979)
Lomatium geyeri (WS, WTU, WWB; 1982)
Lomatium grayi (WS, WTU; 1940)
Lomatium macrocarpum (IDE, MONT, NOCA, OSC, WS, WTU, WWB; 1998)
Lomatium martindalei (WS; 1989)
Lomatium multifidum (NOCA, WS, WTU; 1972)
Lomatium nudicaule (WS, WTU; 2011)
Lomatium piperi (WS; 1896)
Lomatium sandbergii (OSC; 1931)
Lomatium simplex (WS, WTU; 1995)
Lomatium triternatum (ID, WS, WTU; 1985)
Osmorhiza berteroi (WS, WTU; 1932)
Osmorhiza depauperata (NOCA, WS, WTU; 1992)
Osmorhiza occidentalis (OSC, WS, WTU, WWB; 2003)
Osmorhiza purpurea (WTU; 1921)
Pastinaca sativa (WS, WTU; 1933)
Perideridia montana (NOCA, WTU, WWB; 1998)
Sanicula graveolens (WS, WTU; 2013)
Sanicula marilandica (NOCA, WS, WTU, WWB; 2015)
Sium suave (WTU; 2008)
Zizia aptera (WS, WTU; 1934)
var. occidentalis (WTU; 1934)
Apocynum androsaemifolium (NOCA, OSC, WS, WTU, WWB; 1979)
Apocynum cannabinum (NOCA, WS, WTU; 1991)
Apocynum ×floribundum (WS, WTU; 1933)
Asclepias speciosa (NOCA, WS, WTU, WWB; 1994)
Aralia nudicaulis (WTU; 2011)
Oplopanax horridus (WS; 1939)
Achillea millefolium (OSC, WS, WSTC, WTU; 2008)
Adenocaulon bicolor (EWU, WS, WTU; 2005)
Agoseris aurantiaca (NOCA, OSC, WS, WTU, WWB; 2017)
var. aurantiaca (NOCA, OSC, WS, WTU; 2008)
var. carnea (OSC, WTU; 2017)
var. purpurea (WWB; 1971)
Agoseris ×elata (OSC; 2002)
Agoseris glauca (NOCA, WS, WTU, WWB; 2008)
var. dasycephala (WS, WTU, WWB; 2008)
var. glauca (WS, WTU; 2008)
Agoseris heterophylla (NOCA, WS, WTU; 1998)
var. heterophylla (NOCA, WS, WTU; 1998)
Agoseris retrorsa (NOCA; 1972)
Ambrosia acanthicarpa (WS, WTU; 1992)
Anaphalis margaritacea (EWU, OSC, WCW, WS, WTU; 1982)
Antennaria alpina (WS, WTU, WWB; 2020)
Antennaria anaphaloides (NOCA, WS, WTU, WWB; 1980)
Antennaria corymbosa (OSC, WTU; 2017)
Antennaria dimorpha (NOCA, WS, WTU, WWB; 1986)
Antennaria howellii (WS; 1934)
ssp. neodioica (WS; 1934)
Antennaria lanata (ID, NOCA, OSC, WS, WTU, WWB; 2015)
Antennaria luzuloides (NOCA, WTU; 2010)
ssp. luzuloides (WTU; 2010)
Antennaria media (NOCA, WTU; 2008)
Antennaria microphylla (MONT, NOCA, OSC, WS, WTU, WWB; 2008)
Antennaria neglecta (WS; 1957)
Antennaria parvifolia (WS; 1992)
Antennaria pulcherrima (WS; 1978)
Antennaria racemosa (NOCA, WS, WTU, WWB; 1979)
Antennaria umbrinella (NOCA, OSC, WS, WTU; 2003)
Arnica chamissonis (WWB; 1972)
Arnica cordifolia (EWU, NOCA, WS, WTU, WWB; 2003)
Arnica discoidea (WWB; 1978)
Arnica fulgens (NOCA; 1987)
Arnica gracilis (WS, WTU; 2018)
Arnica lanceolata (NOCA, WS, WWB; 1972)
ssp. prima (NOCA, WS, WWB; 1972)
Arnica latifolia (OSC, WCW, WS, WTU; 2003)
Arnica longifolia (NOCA, WTU; 2008)
Arnica mollis (NOCA, OSC, SRP, WS, WTU, WWB; 2008)
var. genuina (WTU; 1932)
Arnica nevadensis (NOCA, OSC, WS, WWB; 1988)
Arnica ovata (NOCA, WS, WTU, WWB; 1992)
Arnica parryi (WS, WTU; 2008)
Arnica rydbergii (ID, NOCA, WS, WTU, WWB; 2008)
Arnica sororia (EWU, NOCA, OSC, WS, WTU, WWB; 2012)
Artemisia absinthium (WS, WTU; 2018)
Artemisia annua (NOCA; 1986)
Artemisia arbuscula (WS; 1973)
ssp. arbuscula (WS; 1973)
Artemisia biennis (NOCA, WS, WTU, WWB; 2010)
Artemisia campestris (NOCA, WS, WTU; 1989)
var. canadensis (WS; 1932)
var. scouleriana (NOCA, WS, WTU; 1989)
Artemisia dracunculus (NOCA, OSC, WS, WTU, WWB; 1986)
Artemisia frigida (NOCA, OSC, WS, WTU; 1994)
Artemisia ludoviciana (ID, NOCA, OSC, WS, WTU, WWB; 2011)
ssp. candicans (NOCA, OSC, WWB; 1972)
ssp. incompta (NOCA, WS; 1972)
ssp. lindleyana (WS; 1934)
ssp. ludoviciana (ID, NOCA, OSC, WS, WTU; 2011)
Artemisia michauxiana (HPSU, NOCA, WCW, WS, WTU; 2020)
Artemisia norvegica (WS; 1897)
ssp. saxatilis (WS; 1897)
Artemisia rigida (WTU; 1995)
Artemisia tilesii (WS, WTU; 1933)
Artemisia tridentata (NOCA, WS, WTU, WWB; 2018)
ssp. tridentata (WS, WTU; 2018)
ssp. vaseyana (WS; 1962)
Artemisia tripartita (NOCA, OSC, WS, WTU; 1989)
ssp. tripartita (WS; 1931)
Aster eatoni × Aster subspicatus (WTU; 1933)
Aster foliaceus (WTU; 1942)
ssp. foliaceus (WTU; 1942)
Aster intermedius (WTU; 1932)
Aster occidentalis × Aster subspicatus (WTU; 1931)
Balsamorhiza sagittata (OSC, WS, WTU; 1988)
Bidens frondosa (WTU; 2002)
Bidens tripartita (WTU; 2018)
Bidens vulgata (IDE, WS, WTU; 1988)
Brickellia grandiflora (WS; 1898)
Brickellia oblongifolia (WS, WTU; 1921)
var. oblongifolia (WS; 1921)
Cacaliopsis nardosmia (WS, WTU, WWB; 2011)
Canadanthus modestus (EWU, NOCA, OSC, WS, WTU; 1972)
Carduus nutans (IDE; 1988)
Centaurea diffusa (NY, WS, WTU, WWB; 2013)
Centaurea nigra (WTU; 1932)
Centaurea solstitialis (WSTC, WWB; 1974)
Centaurea stoebe (WS, WTU; 2002)
ssp. australis (WS, WTU; 2002)
Centaurea ×varnensis (WTU; 2013)
Chaenactis douglasii (NOCA, WS, WTU; 1991)
var. douglasii (NOCA, WS, WTU; 1991)
Chrysothamnus viscidiflorus (OSC, WS, WTU; 1992)
ssp. lanceolatus (OSC, WS, WTU; 1947)
Cichorium intybus (WTU; 1933)
Cirsium arvense (IDE, WS, WTU; 1988)
Cirsium brevistylum (WS; 1900)
Cirsium edule (EWU, IDE, WS, WTU, WWB; 2004)
var. edule (WS; 1938)
Cirsium flodmanii (WS; 1997)
Cirsium foliosum (WS; 1934)
Cirsium hookerianum (NOCA, WS, WTU, WWB; 2008)
Cirsium undulatum (WS, WTU, WWB; 1974)
Cirsium vulgare (WTU; 1979)
Conyza canadensis (USFS, WS, WTU; 1956)
Coreopsis tinctoria (PSM, RM, WS, WTU; 2002)
Crepis acuminata (WS; 1961)
Crepis atribarba (WS, WTU; 1998)
Crepis barbigera (WS, WTU, WWB; 1972)
Crepis gracilis (WTU; 1931)
Crepis intermedia (WS, WTU; 1932)
Crepis occidentalis (NOCA, WTU; 1980)
Crepis runcinata (WTU; 1963)
Cyclachaena xanthiifolia (NOCA, WS, WTU, WWB; 2010)
Dieteria canescens (IDE, NOCA, OSC, WS, WTU; 2011)
var. canescens (OSC; 2011)
var. incana (WS, WTU; 1931)
Ericameria bloomeri (WS, WTU; 2012)
Ericameria greenei (NOCA, WTU; 1972)
Ericameria nauseosa (NOCA, OSC, WS, WTU; 2011)
var. speciosa (NOCA, OSC, WS, WTU; 2011)
Ericameria parryi (WTU; 2010)
Erigeron acris (ID, WS, WTU, WWB; 2015)
var. kamtschaticus (ID, WS, WTU, WWB; 2015)
Erigeron aureus (CIC, OSC, WS, WTU, WWB; 2012)
Erigeron compositus (NOCA, OSC, WS, WTU; 2008)
Erigeron concinnus (WTU; 1935)
Erigeron corymbosus (ID, LEA, NOCA, OSC, WS, WTU, WWB; 2010)
Erigeron divergens (WTU; 2010)
Erigeron elmeri (NY; 1897)
Erigeron filifolius (NOCA, OSC, WS, WTU, WWB; 2010)
Erigeron glacialis (NOCA, OSC, WS, WTU, WWB; 2008)
var. glacialis (NOCA, OSC, WS, WTU, WWB; 2008)
Erigeron inornatus (OSC; 2003)
Erigeron leibergii (NOCA, OSC, WTU; 1992)
Erigeron linearis (NOCA, SRP, WCW, WS, WTU, WWB; 1998)
Erigeron lonchophyllus (WS, WTU; 2015)
Erigeron nivalis (NOCA, WS, WTU; 2004)
Erigeron peregrinus (WTU; 2002)
Erigeron philadelphicus (OSC, WS, WTU; 2017)
var. philadelphicus (WTU; 2004)
Erigeron piperianus (WTU; 1931)
Erigeron poliospermus (WS, WTU; 1979)
var. poliospermus (WS; 1932)
Erigeron pumilus (NOCA, WS, WTU, WWB; 1998)
var. intermedius (NOCA, WS, WTU, WWB; 1998)
var. pumilus (WWB; 1972)
Erigeron salsuginosus (WTU; 1931)
Erigeron speciosus (NOCA, OSC, WS, WTU, WWB; 2015)
Erigeron strigosus (WS, WTU; 1934)
var. septentrionalis (WS; 1934)
Erigeron subtrinervis (OSC, WS, WTU; 2004)
Eriophyllum lanatum (WS, WTU; 1936)
var. integrifolium (WS, WTU; 1936)
Eucephalus engelmannii (CIC, NOCA, OSC, WCW, WS, WTU, WWB; 2012)
Eucephalus ledophyllus (WWB; 1972)
Eurybia conspicua (NOCA, WS, WTU; 2004)
Euthamia occidentalis (ID, NOCA, OSC, SRP, WTU, WWB; 2011)
Filago arvensis (NOCA, OSC, WTU; 2013)
Gaillardia aristata (NOCA, OSC, WS, WTU, WWB; 1994)
Gnaphalium palustre (NOCA, WS, WTU; 2018)
Gnaphalium uliginosum (WTU; 2018)
Grindelia hirsutula (NOCA; 1978)
Grindelia squarrosa (WS; 1897)
Helenium autumnale (PSM; 1949)
Helianthella uniflora (NOCA, OSC, WS, WTU; 2010)
var. douglasii (NOCA, OSC, WS, WTU; 2010)
Helianthus cusickii (EWU; 1925)
Hemizonella minima (WS, WTU; 1937)
Heterotheca villosa (WS, WTU; 1994)
var. minor (WS, WTU; 1994)
var. villosa (WS, WTU; 1994)
Hieracium albiflorum (EWU, OSC, WS, WTU; 2014)
Hieracium ambiguum (WS; 1931)
Hieracium chelannense (NY; 1897)
Hieracium gracile × Hieracium scouleri (WTU; 1932)
Hieracium scouleri (NOCA, NY, OSC, WS, WTU, WWB; 2012)
Hieracium triste (IDS, NOCA, OSC, WS, WTU; 2014)
Hieracium umbellatum (NOCA, OSC, WS, WTU, WWB; 1974)
Hypochaeris radicata (IDE, USFS; 1988)
Iva axillaris (WS, WTU; 1931)
Lactuca biennis (WS, WTU; 1932)
Lactuca serriola (WS; 1931)
Lactuca tatarica (NOCA, WS, WSTC, WTU; 1998)
ssp. pulchella (NOCA, WS, WSTC, WTU; 1998)
Leucanthemum vulgare (WS, WTU; 1992)
Luina hypoleuca (OSC, WS, WTU; 2005)
Lygodesmia juncea (WS; 1974)
Madia exigua (WS, WTU, WWB; 1998)
Madia glomerata (WS, WTU; 1980)
Madia gracilis (NOCA, WS, WTU; 2010)
Madia sativa (WS; 1893)
Matricaria discoidea (OSC, WS, WTU; 1931)
Microseris nutans (NOCA, OSC, WS, WTU; 2003)
Nothocalais alpestris (NOCA, WWB; 1983)
Nothocalais troximoides (NOCA, OSC, WS, WTU; 1998)
Oreostemma alpigenum (WS, WWB; 1973)
var. andersonii (WS; 1973)
Packera cana (WTU; 1989)
Packera contermina (WS; 1897)
Packera indecora (NOCA, OSC, WS, WTU; 2003)
Packera multilobata (WS; 1977)
Packera pauciflora (OSC, WTU; 2008)
Packera paupercula (NOCA, OSC, WS, WTU; 2003)
Packera pseudaurea (EWU, WS, WTU; 1956)
var. pseudaurea (WS, WTU; 1956)
Packera streptanthifolia (ID, NOCA, OSC, WTU; 2008)
Packera subnuda (WTU; 2008)
var. subnuda (WTU; 2008)
Petasites frigidus (CIC, WS, WTU; 2012)
var. frigidus (CIC, WS, WTU; 2012)
var. sagittatus (WS, WTU; 1979)
Pseudognaphalium stramineum (WS, WTU; 1931)
Pseudognaphalium viscosum (WTU; 2013)
Pyrrocoma carthamoides (NOCA, WS, WTU; 1998)
var. carthamoides (NOCA, WS, WTU; 1972)
Pyrrocoma rigida (RM; 1897)
Rhaponticum repens (NOCA, NY, WS, WTU, WWB; 2005)
Senecio elmeri (NOCA, NY, OSC, WS, WTU, WWB; 1990)
Senecio fremontii (NOCA, WS, WTU, WWB; 1979)
var. fremontii (NOCA, WS; 1972)
var. occidentalis (WS; 1897)
Senecio hydrophiloides (OSC, WS, WTU; 1937)
Senecio integerrimus (NOCA, OSC, WS, WTU; 2013)
var. exaltatus (NOCA, OSC, WS, WTU; 2013)
var. ochroleucus (WS; 1921)
Senecio lugens (WTU, WWB; 2004)
Senecio triangularis (EWU, NOCA, OSC, WS, WTU, WWB; 2008)
var. triangularis (NOCA, OSC, WS, WTU; 2003)
Senecio vulgaris (WTU; 2005)
Solidago canadensis (WTU; 1979)
Solidago elongata (WS, WTU; 1934)
Solidago lepida (NOCA, WS, WTU; 2010)
var. salebrosa (NOCA, WS, WTU; 2010)
Solidago missouriensis (WS, WTU; 1998)
Solidago multiradiata (NOCA, WS, WTU; 2008)
Solidago rigida (WS, WTU; 1935)
ssp. glabrata (WS, WTU; 1935)
Sonchus arvensis (WS, WTU; 1932)
ssp. arvensis (WS; 1932)
Sonchus oleraceus (WS, WTU; 1979)
Stenotus acaulis (OSC, WTU; 2003)
Stephanomeria pauciflora (IDE; 1991)
Stephanomeria tenuifolia (NOCA, WS, WTU, WWB; 1994)
Symphyotrichum ascendens (WS, WTU; 1979)
Symphyotrichum bracteolatum (NOCA, OSC, WS, WTU; 1979)
Symphyotrichum campestre (NOCA, WS, WTU; 1998)
Symphyotrichum chilense (WS, WTU; 1934)
Symphyotrichum ciliatum (NOCA, WTU, WWB; 2018)
Symphyotrichum ericoides (ID, NOCA, OSC, WS, WTU; 2002)
var. ericoides (WTU; 1934)
var. pansum (ID, NOCA, OSC, WS, WTU; 2002)
Symphyotrichum falcatum (WS; 1897)
Symphyotrichum foliaceum (NOCA, WS, WTU; 2012)
Symphyotrichum frondosum (ID; 1982)
Symphyotrichum hallii (WS; 1932)
Symphyotrichum spathulatum (NOCA, OSC, PSM, WS, WTU, WWB; 1979)
Symphyotrichum subspicatum (WS, WTU; 1936)
Tanacetum vulgare (WTU; 1979)
Taraxacum erythrospermum (NOCA, WS, WTU; 2004)
Taraxacum officinale (WTU; 1992)
Tetradymia canescens (NOCA, OSC, WS, WTU, WWB; 1971)
Tonestus lyallii (NOCA, WS, WTU; 2018)
Wyethia amplexicaulis (NOCA, WTU; 2013)
Xanthium strumarium (NOCA, WS, WTU; 1992)
Impatiens aurella (WS; 1978)
Impatiens ecornuta (WTU; 2004)
Mahonia aquifolium (WTU; 2018)
Mahonia nervosa (WS; 1897)
Mahonia repens (NOCA, WS, WTU; 1972)
Alnus incana (NOCA, WS, WTU; 1973)
ssp. rugosa (WS; 1893)
ssp. tenuifolia (NOCA, WS, WTU; 1973)
Alnus viridis (NOCA, WS, WTU; 1972)
ssp. sinuata (NOCA, WS, WTU; 1972)
Betula glandulosa (NOCA, WS, WTU, WWB; 2018)
Betula nana (OSC; 2003)
Betula occidentalis (NOCA, WS, WTU; 1994)
Betula papyrifera (NOCA, WS, WWB; 1973)
Betula pendula (WS; 2002)
Betula ×utahensis (WS, WTU; 1935)
Amsinckia intermedia (WTU; 1931)
Amsinckia lycopsoides (WS, WTU, WWB; 1957)
var. bracteosa (WS; 1932)
Amsinckia menziesii (NOCA, OSC, WTU; 1992)
Anchusa officinalis (WS; 1978)
Asperugo procumbens (OSC, WS; 1976)
Buglossoides arvensis (NOCA; 1986)
Cryptantha affinis (NOCA, OSC, WS, WTU; 1980)
Cryptantha ambigua (WS, WTU; 1965)
Cryptantha pterocarya (WS; 1935)
Cryptantha torreyana (NOCA, WS, WTU, WWB; 1998)
Cryptantha watsonii (WS, WTU, WWB; 1957)
Cynoglossum officinale (NOCA; 1989)
Eritrichium muriculatum (NY; ?)
var. ambiguum (NY; ?)
Greeneocharis circumscissa (WS, WTU; 1991)
Hackelia americana (WTU; 1932)
Hackelia ciliata (OSC, WTU; 1991)
Hackelia deflexa (OSC; 1931)
Hackelia diffusa (NOCA, WS, WTU; 2004)
var. arida (NOCA, WS, WTU; 2004)
Hackelia micrantha (NOCA, OSC, SRP, WS, WTU; 2003)
Hackelia thompsoni (WTU; 1935)
Lappula longispina (WTU; 1932)
Lappula montana (OSC, WTU; 1998)
Lappula occidentalis (WTU; 1933)
var. occidentalis (WTU; 1933)
Lappula redowskii (NOCA, WS, WTU; 1974)
var. redowskii (NOCA, WTU; 1972)
Lappula squarrosa (NOCA, WS, WTU; 2010)
Lithospermum ruderale (HPSU, NOCA, OSC, WS, WTU, WWB; 1997)
Mertensia longiflora (OSC, WS, WTU, WWB; 1995)
Mertensia paniculata (WS, WTU; 1932)
var. borealis (WS; 1932)
Myosotis laxa (WS, WTU; 1984)
Myosotis micrantha (WTU; 2018)
Myosotis verna (RM; 1922)
Oreocarya glomerata (EWU, WS, WTU; 2004)
Oreocarya spiculifera (WCW, WS, WTU; 2006)
Pectocarya penicillata (WS, WTU; 1932)
Plagiobothrys cusickii (NOCA; 1972)
Plagiobothrys hispidulus (WS, WTU; 1937)
Plagiobothrys scouleri (WS; 1934)
Plagiobothrys tenellus (WS, WTU; 2013)
Symphytum officinale (WWB; 1968)
Arabidopsis thaliana (WTU; 1991)
Arabis nuttallii (WS; 1936)
Arabis pycnocarpa (WS; 1979)
var. pycnocarpa (WS; 1979)
Barbarea orthoceras (NOCA, WS; 1972)
Berteroa incana (IDE; 1986)
Boechera divaricarpa (NOCA, WS, WTU; 1978)
var. divaricarpa (WTU; 1942)
Boechera holboellii (NOCA, WTU, WWB; 1989)
Boechera lyallii (NOCA, OSC, WS, WTU, WWB; 2008)
Boechera microphylla (WS, WTU, WWB; 1979)
Boechera pauciflora (OSC, SRP, WS, WTU; 1958)
Boechera pendulocarpa (IDS, WTU; 2010)
Boechera pinetorum (WTU; 1942)
Boechera polyantha (WTU; 1948)
Boechera puberula (WS; 1961)
Boechera retrofracta (EWU, NOCA, OSC, WS, WTU; 1990)
Boechera sparsiflora (ID, WTU; 1958)
Boechera stricta (WS, WTU; 2008)
Brassica juncea (WS, WTU; 1932)
Camelina microcarpa (WS, WTU; 1961)
Capsella bursa-pastoris (OSC; 1919)
Cardamine breweri (WTU; 2008)
Cardamine oligosperma (WS; 1979)
Cardamine pensylvanica (EWU, RM, WS, WTU; 2012)
Cardamine umbellata (NOCA, WS; 1972)
Chorispora tenella (NOCA; 1986)
Descurainia incisa (NOCA, WTU; 1972)
ssp. incisa (NOCA, WTU; 1972)
Descurainia longepedicellata (NOCA, OSC, WS, WTU; 1998)
Descurainia pinnata (WS; 1911)
Descurainia sophia (WS, WTU; 1936)
Draba albertina (NOCA, WS, WTU; 2013)
Draba aurea (WWB; 1971)
Draba crassifolia (WS, WWB; 1978)
Draba densifolia (OSC, WWB; 1971)
Draba incerta (NOCA, WS, WTU, WWB; 2015)
Draba lonchocarpa (NOCA, OSC, WS, WTU, WWB; 1985)
Draba nemorosa (IDE, WS, WTU; 2018)
Draba novolympica (IDS, NOCA, OSC, WS, WTU, WWB; 2020)
Draba oligosperma (WS, WWB; 1979)
Draba paysonii (WS; 1979)
Draba praealta (WS, WTU; 1979)
Draba ruaxes (WS; 1992)
Draba stenoloba (WS, WTU, WWB; 1982)
Draba taylori (WTU; 1933)
Draba thompsonii (WTU, WWB; 2008)
Draba verna (WS; 1935)
Erysimum arenicola (WS, WTU; 1921)
Erysimum capitatum (NOCA, WS, WWB; 1972)
Erysimum cheiranthoides (WS, WTU; 1937)
Erysimum inconspicuum (WS; 1936)
Erysimum occidentale (WTU; 1996)
Hornungia procumbens (WS; 1936)
Lepidium appelianum (NOCA, OSC, WTU; 1972)
Lepidium campestre (NOCA; 1972)
Lepidium chalepense (WTU; 1933)
Lepidium densiflorum (HPSU, OSC, WS, WTU; 2009)
Lepidium draba (NOCA, WS, WTU; 1980)
Lepidium ruderale (NOCA; 1972)
Lepidium virginicum (NOCA, WS; 1986)
ssp. menziesii (NOCA, WS; 1986)
Nasturtium officinale (NOCA, SRP, WS, WTU; 1983)
Neslia paniculata (WS; 1931)
Noccaea fendleri (WTU; 1989)
ssp. glauca (WTU; 1989)
Physaria douglasii (WCW, WS, WTU, WWB; 1966)
ssp. douglasii (WS; 1961)
Rorippa curvipes (WS; 1936)
Rorippa curvisiliqua (NOCA, OSC, WS, WTU; 1972)
Rorippa nasturtium (WTU; 1932)
Rorippa palustris (WS, WTU; 1936)
ssp. hispida (WS; 1935)
ssp. palustris (WS, WTU; 1936)
Rorippa tenerrima (WTU; 2018)
Sandbergia whitedii (NOCA, OSC, WS, WTU, WWB; 2004)
Sinapis arvensis (NOCA; 1972)
Sisymbrium altissimum (WTU; 2018)
Sisymbrium loeselii (NOCA, WTU, WWB; 2018)
Smelowskia americana (WS, WTU, WWB; 2003)
Smelowskia ovalis (WS, WTU, WWB; 2008)
Thelypodium integrifolium (OSC, WS, WTU; 1934)
ssp. integrifolium (OSC, WS, WTU; 1934)
Thelypodium laciniatum (WS, WTU; 1975)
Thlaspi arvense (NOCA, WS, WTU; 1992)
Turritis glabra (EWU, RM, WS, WTU; 1958)
Opuntia fragilis (WS, WTU; 2001)
Campanula rotundifolia (ID, NOCA, OSC, PLU, SRP, WS, WTU, WWB; 2015)
ssp. petiolata (WTU; 1921)
Heterocodon rariflorus (WS, WTU; 1998)
Triodanis leptocarpa (WS; 1992)
Triodanis perfoliata (WS; 1923)
Celtis reticulata (WS, WTU; 1935)
Humulus lupulus (NOCA; 1972)
Lonicera ×bella (WTU; 2005)
Lonicera involucrata (OSC, PLU, WS, WSTC, WTU, WWB; 2003)
var. involucrata (OSC, WS; 1973)
Lonicera morrowii (IDS, WS, WTU; 2016)
Lonicera utahensis (NOCA, PLU, WS, WTU, WWB; 1990)
Symphoricarpos albus (NOCA, OSC, WS, WTU, WWB; 1979)
var. albus (WS; 1979)
var. laevigatus (NOCA, WS, WTU; 1973)
Symphoricarpos mollis (PLU; 1971)
Symphoricarpos occidentalis (WS, WTU; 1932)
Symphoricarpos rotundifolius (NOCA, WS, WTU; 1991)
var. oreophilus (WS, WTU; 1991)
var. vaccinioides (NOCA, WTU; 1990)
Arenaria serpyllifolia (NOCA; 1972)
Cerastium arvense (WS, WTU; 1985)
ssp. strictum (WTU; 1985)
Cerastium beeringianum (WS, WTU; 2003)
Cerastium fontanum (WS, WTU; 1992)
ssp. vulgare (WS; 1957)
Cherleria biflora (NOCA, WTU; 2020)
Cherleria laricifolia (WTU; 1932)
Cherleria obtusiloba (NOCA, WS, WTU, WWB; 2020)
Cherleria marcescens (WS; 1933)
Eremogone capillaris (ID, IDS, NOCA, OSC, WS, WTU, WWB; 2015)
var. americana (NOCA, OSC, WS, WTU, WWB; 2008)
var. capillaris (IDS, WS, WTU; 1942)
Eremogone congesta (EWU, NOCA, OSC, WS, WTU, WWB; 2010)
var. cephaloidea (NOCA, WS, WTU, WWB; 1989)
var. prolifera (WS, WTU, WWB; 1994)
Eremogone formosa (WS; 1958)
var. americana (WS; 1958)
Eremogone franklinii (WS; 1986)
var. franklinii (WS; 1986)
Eremogone kingii (WS; 1937)
var. glabrescens (WS; 1937)
Gypsophila paniculata (NOCA, SRP, WS, WTU, WWB; 2018)
Moehringia lateriflora (NOCA, WS, WTU; 2004)
Moehringia macrophylla (NOCA, WS, WTU; 1973)
Sabulina nuttallii (NOCA; 1974)
var. nuttallii (NOCA; 1974)
Sabulina rubella (NOCA, WTU; 2020)
Sagina decumbens (OSC; 1893)
ssp. occidentalis (OSC; 1893)
Sagina procumbens (WTU; 2018)
Sagina saginoides (NOCA, WS, WTU; 2008)
Saponaria officinalis (NOCA, WTU; 2005)
Silene acaulis (CIC, NOCA, OSC, WS, WTU; 2012)
Silene antirrhina (WTU; 1942)
Silene conoidea (WS; 1928)
Silene douglasii (NOCA, OSC, WS, WTU, WWB; 1982)
ssp. douglasii (WTU; 1980)
var. douglasii (NOCA, OSC, WS, WWB; 1979)
Silene latifolia (WS, WTU, WWB; 1992)
Silene menziesii (OSC, WS, WTU; 1999)
Silene noctiflora (WS, WTU; 1931)
Silene oregana (WS; 1966)
Silene parryi (EWU, WS, WTU, WWB; 2008)
Silene scouleri (NOCA, WS; 1972)
ssp. scouleri (NOCA; 1972)
Silene suksdorfii (NOCA, WS, WTU; 1985)
Silene vulgaris (PLU; 1980)
Spergularia diandra (WS; 1936)
Spergularia rubra (OSC, WS, WTU; 1935)
Spergularia salina (ID, WTU; 2010)
Stellaria borealis (NOCA, OSC, WS, WTU; 1991)
ssp. borealis (NOCA; 1972)
ssp. sitchana (OSC, WS, WTU; 1991)
Stellaria calycantha (NOCA, WS, WTU; 2008)
Stellaria crispa (WS, WTU, WWB; 1970)
Stellaria graminea (WS; 1932)
Stellaria longifolia (OSC, REED, WS, WTU; 2010)
Stellaria longipes (NOCA, OSC, WS, WTU, WWB; 2008)
ssp. longipes (NOCA, WTU, WWB; 2008)
Stellaria media (WS; 1931)
Stellaria obtusa (NOCA; 1972)
Stellaria salina (WS; 1937)
ssp. sitchana (WS; 1937)
Stellaria umbellata (SRP, WTU; 2015)
Vaccaria hispanica (RM, WS, WTU; 1922)
Parnassia fimbriata (ID, NOCA, OSC, SRP, WS, WTU, WWB; 2008)
Parnassia kotzebuei (NY, WS, WTU; 2018)
Paxistima myrsinites (OSC, WS, WTU; 1978)
ssp. myrsinites (WTU; 1973)
Ceratophyllum demersm (NOCA; 1988)
Ceratophyllum demersum (ID, WS, WTU; 2018)
Peritoma serrulata (WS, WTU; 2012)
Calystegia sepium (WS; 1931)
ssp. americana (WS; 1897)
Convolvulus arvensis (OSC, WS, WTU; 2018)
Cuscuta approximata (NOCA, NY, WS, WTU, WWB; 1972)
var. approximata (WS, WWB; 1972)
Cuscuta californica (WS; 1893)
Cuscuta campestris (NOCA; 1972)
Cuscuta cephalanthi (WS; 1897)
Cuscuta epithymum (WTU; 1932)
Cuscuta indecora (WS; 1922)
var. indecora (WS; 1922)
Ipomoea purpurea (IDE; 1990)
Cornus canadensis (WTU; 2015)
Cornus canadensis > Cornus suecica (WTU; 1931)
Cornus nuttallii (WS; 1897)
Cornus occidentalis (WTU; 1994)
Cornus sericea (USFS; 1912)
var. sericea (USFS; 1912)
Cornus stolonifera (OSC, WS, WTU; 1979)
f. californica (WTU; 1921)
ssp. occidentalis (WS; 1932)
ssp. stolonifera (WS; 1932)
Cornus unalaschkensis (WS, WTU; 1938)
Crassula aquatica (WTU; 2018)
Rhodiola integrifolia (OSC, WTU; 2018)
ssp. integrifolia (OSC, WTU; 2003)
Rhodiola rosea (WS, WTU, WWB; 2012)
Sedum divergens (OSC, WS, WTU; 2019)
Sedum lanceolatum (NOCA, OSC, WS, WTU, WWB; 2014)
Sedum leibergii (WTU; 1981)
Sedum rupicola (OSC, WS, WTU, WWB; 2020)
Sedum stenopetalum (OSC, WS, WTU, WWB; 2011)
ssp. stenopetalum (WS, WTU; 1990)
Citrullus lanatus (WTU; 1989)
var. lanatus (WTU; 1989)
Marah oregana (PSM; 1964)
Elaeagnus angustifolia (NOCA, WTU; 2002)
Elaeagnus commutata (NOCA, WTU; 1989)
Shepherdia canadensis (EWU, OSC, WS, WTU; 2003)
Arctostaphylos nevadensis (PSM; 1972)
Arctostaphylos uva-ursi (OSC, PSM, WS, WSTC, WTU; 2008)
Cassiope mertensiana (EWU, ID, OSC, PSM, WS, WTU; 2015)
ssp. mertensiana (ID, OSC, WS, WTU; 2015)
Cassiope tetragona (NOCA, WS, WTU, WWB; 2008)
ssp. saximontana (NOCA, WTU, WWB; 2004)
Chimaphila umbellata (EWU, PSM, WS, WTU; 1997)
ssp. umbellata (WS, WTU; 1986)
Gaultheria humifusa (WS, WTU; 2002)
Gaultheria ovatifolia (PSM; 1968)
Harrimanella stelleriana (WS; 1897)
Kalmia microphylla (EWU, IDS, OSC, WS, WTU; 2008)
var. microphylla (IDS; 1940)
Ledum glandulosum (SRP; 1921)
ssp. glandulosum (SRP; 1921)
Moneses uniflora (NOCA, PSM, WS, WTU; 1996)
Monotropa hypopitys (PSM; 1968)
Orthilia secunda (EWU, PLU, PSM, WS, WTU; 1989)
Phyllodoce empetriformis (EWU, OSC, PSM, SRP, WS, WTU; 2011)
Phyllodoce glanduliflora (OSC, WS, WTU, WWB; 2008)
Phyllodoce ×intermedia (WTU; 2008)
Pterospora andromedea (PSM, WTU; 1968)
Pyrola asarifolia (PSM, WTU, WWB; 2003)
ssp. asarifolia (WTU; 1991)
Pyrola chlorantha (OSC, PSM, WTU; 2011)
Pyrola incarnata (EWU; 1925)
Pyrola minor (NOCA, OSC, PSM, WTU; 2003)
Pyrola picta (PSM, WWB; 1972)
Rhododendron albiflorum (OSC, PLU, WS, WTU, WWB; 2003)
Rhododendron columbianum (OSC, PSM, WS, WTU, WWB; 2020)
Rhododendron menziesii (PSM, WS; 1974)
Vaccinium cespitosum (ID, OSC, WS, WTU, WWB; 2001)
Vaccinium deliciosum (EWU, OSC, PLU, WS, WTU, WWB; 2003)
Vaccinium membranaceum (ID, WS, WTU; 2001)
Vaccinium myrtilloides (WS, WTU; 2000)
Vaccinium myrtillus (NOCA, WS, WTU, WWB; 2013)
Vaccinium scoparium (ID, OSC, PLU, WS, WTU, WWB; 2008)
Euphorbia glyptosperma (NOCA, OSC, WS, WTU, WWB; 2002)
Euphorbia serpillifolia (NOCA, WS, WTU, WWB; 1984)
Euphorbia virgata (WTU; 1999)
Acmispon americanus (OSC, WS, WTU; 1934)
var. americanus (WS; 1934)
Acmispon denticulatus (NOCA, OSC, WS, WTU, WWB; 1995)
Astragalus adsurgens (WS; 1936)
Astragalus agrestis (NOCA, NY, OSC, WS, WTU; 2010)
Astragalus alpinus (NOCA, NY, OSC, WS, WTU, WWB; 1996)
var. alpinus (NY, WS, WTU; 1978)
Astragalus canadensis (NOCA, WS, WTU; 1998)
var. brevidens (NOCA, WS; 1979)
var. mortonii (WTU; 1984)
Astragalus collinus (WS; 1961)
var. collinus (WS; 1961)
Astragalus diversifolius (WWB; 1970)
Astragalus eucosmus (WS, WTU; 1958)
Astragalus laxmannii (WS, WTU; 1931)
var. robustior (WS, WTU; 1931)
Astragalus miser (EWU, ID, NOCA, NY, OSC, SRP, WCW, WS, WTU, WWB; 2009)
var. miser (WTU; 2009)
var. serotinus (EWU, ID, NOCA, NY, OSC, SRP, WCW, WS, WTU, WWB; 1998)
Astragalus palliseri (WTU; 1934)
Astragalus purshii (NOCA, NY, OSC, WS, WTU; 2010)
var. glareosus (NY, OSC, WS, WTU; 1956)
var. purshii (WS, WTU; 1955)
Astragalus robbinsii (ID, NOCA, NY, OSC, WS, WTU; 2009)
var. minor (NOCA, NY, WS, WTU; 2009)
var. occidentalis (WS, WTU; 1996)
Astragalus spaldingii (SRP; 1959)
Colutea arborescens (WTU; 2005)
Hedysarum occidentale (WS; 1958)
Hedysarum sulphurescens (NOCA, OSC, WTU; 2015)
Lathyrus latifolius (WTU; 2005)
Lathyrus ochroleucus (WS, WTU; 1934)
Lathyrus pauciflorus (SRP; 1959)
var. pauciflorus (SRP; 1959)
Lathyrus sylvestris (WS, WTU; 1921)
Lathyrus tuberosus (WS, WTU; 1934)
Lotus corniculatus (WTU; 1961)
Lupinus albicaulis (WTU; 2003)
Lupinus arbustus (WS, WTU; 1989)
Lupinus latifolius (EWU, NOCA, OSC, WS, WTU, WWB; 2003)
var. latifolius (EWU, NOCA, OSC, WS, WTU; 2003)
var. subalpinus (WS, WTU; 1978)
Lupinus laxiflorus (WTU; 1932)
ssp. laxiflorus (WTU; 1932)
ssp. pseudoparviflorus (WTU; 1932)
Lupinus lepidus (NOCA, SOC, WS, WTU, WWB; 2013)
var. aridus (NOCA, WTU, WWB; 2013)
var. lobbii (SOC, WS, WTU; 2008)
var. utahensis (WS, WTU; 1933)
Lupinus leucophyllus (WS, WTU; 1991)
var. leucophyllus (WS, WTU; 1991)
Lupinus polyphyllus (NOCA, OSC, WS, WTU, WWB; 2008)
var. burkei (NOCA, WS, WTU, WWB; 2008)
var. humicola (WS, WTU; 2003)
var. polyphyllus (WS, WTU; 1997)
var. prunophilus (OSC, WTU; 2003)
Lupinus polyphyllus × Lupinus wyethii (WTU; 1934)
Lupinus rivularis (WTU; 1934)
ssp. latifolius (WTU; 1934)
Lupinus sericeus (NOCA, OSC, WS, WTU, WWB; 2003)
var. sericeus (WS, WTU, WWB; 1998)
Lupinus sulphureus (NOCA, WS, WTU; 1990)
ssp. bingenensis (WTU; 1932)
var. bingenensis (WS, WTU; 1940)
var. sulphureus (NOCA, WTU; 1990)
Medicago lupulina (OSC, WS, WTU; 1998)
Medicago sativa (NOCA, WWB; 1972)
ssp. falcata (NOCA, WWB; 1972)
Melilotus albus (OSC, WS, WTU; 1979)
Melilotus officinalis (NOCA, WS; 1974)
Oxytropis campestris (NOCA, OSC, WS, WTU, WWB; 2011)
var. columbiana (WTU; 2011)
var. cusickii (NOCA, WS, WTU; 2003)
var. spicata (OSC, WS, WTU, WWB; 2010)
Oxytropis deflexa (OSC, WS, WTU; 1933)
var. sericea (WS, WTU; 1933)
Oxytropis okanoganea (RM; 1923)
Trifolium aureum (WTU; 2013)
Trifolium cyathiferum (EWU, WS; 1937)
Trifolium hybridum (WS; 1910)
Trifolium longipes (WS; 1893)
var. multiovulatum (WS; 1893)
Trifolium microcephalum (WS, WTU; 1932)
Trifolium pratense (OSC, WTU; 1979)
Trifolium repens (OSC, WTU; 1979)
Trifolium variegatum (WS, WTU; 1932)
var. variegatum (WTU; 1932)
Vicia americana (WS; 1937)
var. americana (WS; 1937)
Vicia cracca (NOCA, WTU; 1983)
Comastoma tenellum (WWB; 1987)
Frasera albicaulis (NOCA, WS, WTU; 1990)
var. albicaulis (NOCA, WS, WTU; 1990)
Gentiana affinis (NOCA, WS, WTU; 1989)
var. affinis (WS; 1933)
Gentiana calycosa (WS, WTU; 1985)
Gentiana glauca (WTU; 2008)
Gentianella amarella (NOCA, OSC, WS, WTU, WWB; 2008)
ssp. acuta (WTU; 1934)
Zeltnera exaltata (ID, NOCA, OSC, WS, WTU; 1989)
Erodium cicutarium (OSC, WS, WTU; 2018)
Geranium bicknellii (WS, WTU; 1932)
Geranium carolinianum (WTU; 1932)
Geranium viscosissimum (NOCA, OSC, WS, WTU; 1972)
var. incisum (WS, WTU; 1958)
var. viscosissimum (NOCA; 1972)
Ribes acerifolium (WS; 1973)
Ribes aureum (WTU; 2004)
Ribes bracteosum (WS; 1897)
Ribes cereum (NOCA, OSC, WS, WTU, WWB; 1995)
var. cereum (NOCA, WS, WTU, WWB; 1995)
Ribes hudsonianum (NOCA, OSC, PLU, SRP, WS, WTU; 2010)
Ribes inerme (OSC, WS; 1923)
var. inerme (OSC, WS; 1923)
Ribes lacustre (ID, NOCA, OSC, WS, WTU; 2010)
Ribes oxyacanthoides (OSC, WS, WTU; 1993)
var. cognatum (OSC, WS, WTU; 1993)
var. irriguum (WS; 1992)
Ribes petiolare (WTU; 1932)
var. hudsonianum (WTU; 1932)
Ribes sanguineum (PLU; 1975)
Ribes viscosissimum (ID, NOCA, OSC, WS, WTU, WWB; 1992)
Ribes watsonianum (WS, WWB; 1974)
Myriophyllum hippuroides (NOCA; 1972)
Myriophyllum sibiricum (NOCA, WS, WTU, WWB; 2002)
Myriophyllum spicatum (ID, SRP, WS, WTU; 2018)
Myriophyllum verticillatum (WS, WWB; 1983)
Heliotropium curassavicum (WTU; 2002)
Philadelphus lewisii (HPSU, OSC, WTU; 2017)
Hydrophyllum alpestre (WWB; 1962)
Hydrophyllum capitatum (OSC, WS, WTU, WWB; 2011)
var. capitatum (OSC, WS, WTU; 2011)
var. thompsonii (WTU; 1990)
Hydrophyllum fendleri (NOCA, WS; 1972)
var. albifrons (NOCA, WS; 1972)
Nemophila breviflora (NOCA, WTU; 1972)
Phacelia franklinii (WS; 1979)
Phacelia hastata (NOCA, OSC, WS, WSTC, WTU, WWB; 2003)
var. hastata (NOCA, WS, WSTC, WTU, WWB; 1998)
var. leptosepala (WS, WTU; 1953)
Phacelia humilis (NOCA, WS, WTU; 2004)
var. humilis (WTU; 2004)
Phacelia linearis (OSC, WS, WTU, WWB; 1998)
Phacelia procera (WS, WTU, WWB; 1974)
Phacelia sericea (EWU, ID, WS, WTU; 2003)
var. sericea (WS; 2003)
Romanzoffia sitchensis (WS, WTU; 1959)
Hypericum anagalloides (WS; 1897)
Hypericum perforatum (WS, WTU; 1979)
Hypericum scouleri (WS, WTU; 1932)
Juglans ailantifolia (WTU; 2018)
Agastache urticifolia (WTU; 2013)
Dracocephalum parviflorum (OSC, WS, WTU; 1937)
Glechoma hederacea (IDE; 1991)
Lycopus americanus (OSC, WS; 1931)
Lycopus asper (NOCA, OSC, WS, WTU; 1989)
Lycopus lucidus (WS; 1936)
Lycopus uniflorus (WS; 1901)
Marrubium vulgare (WS; 1937)
Mentha arvensis (WS; 1931)
Mentha canadensis (EWU, OSC, PSM, WS, WTU; 2018)
Mentha ×piperita (WS; 1951)
Monardella odoratissima (ID, NOCA, OSC, WS, WTU, WWB; 2003)
ssp. odoratissima (NOCA; 1972)
Nepeta cataria (WS, WTU; 1979)
Physostegia parviflora (PSM, WS; 1949)
Prunella vulgaris (EWU, OSC, WS, WTU; 1980)
var. lanceolata (EWU; 1925)
Salvia dorrii (WCW, WS, WTU; 1969)
var. dorrii (WTU; 1963)
var. incana (WS; 1932)
Scutellaria angustifolia (WS, WTU; 2005)
ssp. micrantha (WTU; 2005)
Scutellaria galericulata (OSC, WS, WTU; 2018)
Scutellaria lateriflora (WS; 1897)
Stachys cooleyae (OSC; 1893)
Stachys mexicana (WS; 1899)
Stachys pilosa (WS, WTU; 1921)
var. pilosa (WS, WTU; 1921)
Teucrium canadense (BLMVL, WS, WTU; 1999)
var. occidentale (WS, WTU; 1998)
Ziziphora acinos (WTU; 2013)
Pinguicula vulgaris (WS, WWB; 1979)
Utricularia gibba (WTU; 2017)
Utricularia vulgaris (ID, WS, WTU; 2018)
ssp. macrorhiza (WTU; 2018)
Floerkea proserpinacoides (NOCA, WS; 1972)
Linum lewisii (WS, WTU; 2010)
var. lewisii (WS, WTU; 2010)
Linum usitatissimum (WS; 1896)
Linnaea borealis (OSC, PLU, WS, WTU; 2011)
ssp. longiflora (WS, WTU; 1956)
Mentzelia albicaulis (OSC, WS, WTU; 2008)
Mentzelia dispersa (NOCA, WS, WTU; 1973)
Mentzelia laevicaulis (ID, NOCA, WS, WTU, WWB; 1979)
var. laevicaulis (NOCA, WWB; 1974)
Lythrum salicaria (NOCA, OSC, SRP, WTU, WWB; 2011)
Iliamna rivularis (EWU, OSC, WS, WTU, WWB; 2018)
Malva neglecta (WS, WTU; 1988)
Malvella leprosa (OSC, WS, WTU; 1933)
Sidalcea oregana (WS; 1936)
var. oregana (WS; 1936)
Sphaeralcea munroana (SRP, WS; 1959)
Menyanthes trifoliata (WS, WTU; 2003)
Calyptridium umbellatum (EWU, NOCA, OSC, WS, WTU, WWB; 2008)
Claytonia cordifolia (WS; 1974)
Claytonia lanceolata (WS, WTU, WWB; 2010)
Claytonia megarhiza (SRP; 1973)
Claytonia parviflora (WS; 1935)
Claytonia rubra (WS, WTU; 1995)
Claytonia sibirica (WS, WTU; 1933)
Lewisia columbiana (EWU, ID, NOCA, OSC, WS, WTU, WWB; 2011)
var. columbiana (ID, NOCA, OSC, WS, WTU, WWB; 2003)
Lewisia nevadensis (WS, WTU; 1978)
Lewisia pygmaea (NOCA, WS, WTU; 2013)
Lewisia pygmea (WWB; 1971)
var. pygmea (WWB; 1971)
Lewisia rediviva (NOCA, PSM, WS, WTU, WWB; 1997)
Montia dichotoma (WS; 1937)
Montia linearis (NOCA, WS, WTU; 2011)
Montia parvifolia (WS, WTU, WWB; 1967)
Phemeranthus sediformis (WTU; 1933)
Phemeranthus spinescens (WTU; 1977)
Spraguea multiceps (WTU; 1934)
Morus alba (WTU; 2018)
Mirabilis nyctaginea (WS; 1988)
Nuphar polysepala (WS, WTU; 2003)
Nymphaea odorata (WTU; 2005)
ssp. odorata (WTU; 2005)
Fraxinus pennsylvanica (WTU; 2018)
Syringa vulgaris (NOCA, WTU; 1991)
Camissonia pusilla (WS; 1936)
Camissonia strigulosa (WS; 1898)
Chamaenerion angustifolium (OSC, WCW, WS, WSTC, WTU; 2008)
Chamaenerion latifolium (WS, WTU; 2015)
Circaea alpina (ID, WS, WTU; 1995)
ssp. pacifica (WS, WTU; 1932)
Clarkia pulchella (NOCA, OSC, SRP, WS, WTU; 1994)
Clarkia rhomboidea (WS, WTU; 1980)
Epilobium alpinum (WTU; 2002)
Epilobium anagallidifolium (NOCA, WS, WTU; 2008)
Epilobium brachycarpum (NOCA, WS, WTU; 1998)
Epilobium ciliatum (NOCA, OSC, WS, WTU; 1980)
Epilobium clavatum (SRP, WS, WTU, WWB; 2008)
Epilobium densiflorum (WS; 1893)
Epilobium glaberrimum (NOCA, WS, WTU; 1972)
Epilobium glandulosum (NOCA, WS, WTU; 2003)
Epilobium hallianum (WS; 1937)
Epilobium hornemannii (OSC, WS, WTU; 2008)
ssp. hornemannii (OSC, WS, WTU; 2008)
Epilobium lactiflorum (NOCA, WS, WTU, WWB; 1992)
Epilobium leptophyllum (WS, WTU; 1934)
Epilobium luteum (WS, WTU; 2003)
Epilobium minutum (WTU; 2010)
Epilobium oregonense (WTU; 2004)
Epilobium palustre (WS; 1983)
Gayophytum decipiens (WTU; 1948)
Gayophytum diffusum (HPSU, ID, NOCA, OSC, WS, WTU; 1986)
Gayophytum eriospermum (WTU; 1932)
Gayophytum humile (WWB; 1971)
Gayophytum racemosum (NOCA; 1972)
Gayophytum ramosissimum (WTU; 2004)
Neoholmgrenia andina (WS, WTU; 1948)
Neoholmgrenia hilgardii (WS, WTU; 1997)
Oenothera biennis (WS, WSTC, WTU; 1958)
Oenothera elata (WS; 1958)
Oenothera pallida (NOCA, OSC, WS, WTU, WWB; 1991)
ssp. pallida (NOCA, WTU, WWB; 1991)
Taraxia tanacetifolia (WTU; 1996)
Aphyllon corymbosum (WTU; 1934)
ssp. mutabile (WTU; 1934)
Aphyllon fasciculatum (NOCA, WTU, WWB; 1972)
Aphyllon purpureum (NOCA, WTU, WWB; 1980)
Aphyllon uniflorum (PLU, WWB; 1972)
Castilleja cervina (EWU, ID, NOCA, OSC, WS, WTU, WWB; 2015)
Castilleja cusickii (WS, WTU; 1991)
Castilleja elmeri (ID, OSC, WS, WTU, WWB; 2015)
Castilleja elmeri × Castilleja hispida (WS; 1986)
Castilleja hispida (WS, WTU, WWB; 2011)
var. hispida (WS, WTU, WWB; 1997)
Castilleja lutescens (OSC; 1976)
Castilleja miniata (ID, NOCA, OSC, WS, WTU, WWB; 2015)
var. miniata (NOCA, WS, WTU; 2008)
Castilleja minor (NOCA, WS, WTU; 1989)
var. exilis (NOCA, WS, WTU; 1989)
Castilleja parviflora (ID, IDS, OSC, SRP, WS, WTU; 2015)
var. albida (WS, WTU; 2008)
var. oreopola (ID, IDS, OSC, SRP, WS; 2015)
Castilleja rhexiifolia (OSC, WS; 1978)
Castilleja rupicola (PSM; 1981)
Castilleja tenuis (NOCA, WS, WTU; 1972)
Castilleja thompsonii (ID, NOCA, WTU; 2016)
Orthocarpus barbatus (WS, WTU, WWB; 1986)
Orthocarpus luteus (WS; 1936)
Orthocarpus tenuifolius (OSC, WS, WTU; 2010)
Pedicularis bracteosa (IDS, NOCA, OSC, WS, WTU, WWB; 2008)
var. bracteosa (NOCA, WTU; 2008)
var. flavida (WS; 1958)
var. latifolia (IDS, OSC, WS, WTU, WWB; 2003)
Pedicularis groenlandica (WS, WTU; 2003)
Pedicularis ornithorhynchos (OSC, WS; 2011)
Pedicularis racemosa (EWU, ID, NOCA, OSC, WS, WTU, WWB; 2017)
var. alba (NOCA, OSC, WS, WTU; 2003)
var. racemosa (ID, OSC, WS, WTU, WWB; 2008)
Rhinanthus minor (ID, NOCA, OSC, WCW, WS, WTU, WWB; 2013)
ssp. minor (WCW, WS; 1932)
Paeonia brownii (OSC; 1893)
Corydalis aurea (WS, WTU; 1935)
ssp. aurea (WS, WTU; 1935)
Dicentra cucullaria (OSC; 1936)
Dicentra formosa (OSC; 1897)
ssp. formosa (OSC; 1897)
Diplacus nanus (WS; 1911)
Erythranthe arvensis (WTU; 1932)
Erythranthe breviflora (NOCA, WTU; 1972)
Erythranthe breweri (OSC, WS, WTU, WWB; 2011)
Erythranthe caespitosa (WS; 1896)
Erythranthe floribunda (EWU, WS, WTU; 1936)
Erythranthe guttata (WS, WTU; 1980)
Erythranthe lewisii (EWU, OSC, WCW, WS, WTU; 2003)
Erythranthe microphylla (NOCA, WS, WTU; 1972)
Erythranthe moschata (WS, WTU; 2003)
Erythranthe nasuta (OSC, WTU; 1932)
Erythranthe suksdorfii (WTU; 2010)
Erythranthe tilingii (WS; 1977)
Phytolacca americana (WS; 2005)
Callitriche hermaphroditica (NOCA; 1989)
Callitriche palustris (PSM, WS, WTU; 2018)
Collinsia grandiflora (WS, WWB; 1974)
Collinsia parviflora (OSC, WS, WTU; 1995)
Gratiola neglecta (NOCA, WTU; 1993)
Hippuris montana (WTU; 2018)
Hippuris vulgaris (ID, OSC, WS, WTU; 2018)
Linaria dalmatica (NOCA, WS, WTU; 2013)
Linaria vulgaris (WS; 1934)
Penstemon confertus (NOCA, NY, OSC, WS, WTU, WWB; 1994)
ssp. confertus (WTU; 1932)
var. formosus (WS; 1978)
var. tolmiei (WS; 1978)
Penstemon davidsonii (NOCA, NY, OSC, SRP, WS, WTU, WWB; 2017)
var. davidsonii (NOCA, NY, WS, WTU; 1992)
var. menziesii (SRP, WTU, WWB; 2008)
Penstemon davidsonii × Penstemon rupicola (WS; 1935)
Penstemon deustus (PLU, SRP, WTU; 1987)
var. deustus (SRP, WTU; 1987)
Penstemon fruticiformis (WWB; 1980)
var. fruticiformis (WWB; 1980)
Penstemon fruticosus (NOCA, NY, OSC, PLU, WS, WTU, WWB; 2011)
var. calycinus (WTU; 1932)
var. fruticosus (NOCA, NY, WS, WTU; 1995)
var. scouleri (NOCA, NY, OSC, WS, WTU, WWB; 2011)
var. serratus (WTU; 1975)
Penstemon gairdneri (WS; 1937)
Penstemon glandulosus (WS; 1973)
var. chelanensis (WS; 1973)
Penstemon menziesii (WTU; 2008)
var. davidsonii (WTU; 2008)
Penstemon payettensis (WS; 1979)
Penstemon procerus (CIC, NY, OSC, WS, WTU; 2017)
var. procerus (NY, OSC, WS, WTU; 2008)
var. tolmiei (CIC, NY, OSC, WTU; 2017)
Penstemon pruinosus (NOCA, NY, OSC, WS, WTU, WWB; 2011)
Penstemon richardsonii (ID, OSC, WTU; 1995)
var. richardsonii (ID, OSC; 1995)
Penstemon rupicola (WTU; 2002)
Penstemon serrulatus (NOCA, NY, OSC, WS, WTU, WWB; 1998)
Penstemon speciosus (NOCA, WS, WWB; 1972)
Penstemon triphyllus (NY, WS; 1958)
Penstemon venustus (NOCA, WS; 1979)
Penstemon washingtonensis (ID, NOCA, NY, WS, WTU, WWB; 2003)
Penstemon wilcoxii (ID; 1991)
Plantago lanceolata (WTU; 1934)
Plantago major (NOCA, WS; 1972)
Plantago patagonica (OSC, SRP, WTU, WWB; 1998)
Veronica americana (OSC, WS, WTU; 2003)
Veronica anagallis-aquatica (NOCA, WS, WTU; 2016)
Veronica argute-serrata (NOCA, WTU; 2015)
Veronica cusickii (EWU, ID, IDS, OSC, SRP, WS, WTU; 2008)
Veronica peregrina (NOCA, WS, WTU, WWB; 1989)
var. xalapensis (NOCA, WS, WTU, WWB; 1989)
Veronica scutellata (WS, WTU; 1931)
Veronica serpyllifolia (WS, WTU; 2008)
var. humifusa (WS, WTU; 2008)
Veronica verna (WTU; 2018)
Veronica wormskjoldii (OSC, WS, WTU, WWB; 2008)
Collomia grandiflora (WS, WTU, WWB; 1971)
Collomia linearis (OSC, SRP, WS, WTU, WWB; 2011)
Collomia tenella (WS, WTU; 2013)
Gilia sinuata (WS, WTU; 1932)
Ipomopsis aggregata (OSC, WS, WSTC, WTU, WWB; 2003)
ssp. aggregata (WS, WTU; 1994)
Lathrocasis tenerrima (WTU; 2004)
Leptosiphon septentrionalis (NOCA, WS, WTU; 1972)
Linanthus pungens (WCW, WS, WTU, WWB; 1991)
Microgilia minutiflora (WS; 1936)
Microsteris gracilis (NOCA, WS, WTU; 2013)
Navarretia intertexta (WS, WTU; 1934)
Phlox caespitosa (WS; 1940)
Phlox diffusa (WS, WTU, WWB; 2003)
Phlox gracilis (WS; 1956)
var. humilis (WS; 1956)
Phlox hoodii (WS; 1935)
ssp. canescens (WS; 1935)
Phlox longifolia (EWU, OSC, SRP, WS, WTU, WWB; 1976)
Phlox speciosa (WS; 1936)
Polemonium californicum (REED, WS, WTU, WWB; 1979)
Polemonium elegans (NOCA, OSC, REED, WS, WTU, WWB; 2011)
Polemonium micranthum (WS, WTU; 1934)
Polemonium pulcherrimum (NOCA, OSC, PSM, WS, WTU, WWB; 2008)
var. pulcherrimum (NOCA, OSC, WS, WTU, WWB; 2008)
Polemonium viscosum (WS, WTU, WWB; 2008)
var. pilosum (WS; 1896)
Bistorta vivipara (WS, WTU; 2008)
Eriogonum compositum (WS; 1934)
var. compositum (WS; 1934)
Eriogonum elatum (NOCA, WS, WTU, WWB; 1974)
var. elatum (WTU; 1934)
Eriogonum heracleoides (NOCA, OSC, WS, WTU, WWB; 2016)
Eriogonum niveum (NOCA, OSC, SRP, WS, WTU, WWB; 2011)
Eriogonum ovalifolium (CIC, NOCA, OSC, WS, WWB; 2012)
var. nivale (CIC, NOCA, WS, WWB; 2012)
var. proliferum (OSC; 1893)
Eriogonum pyrolifolium (IDS, OSC, SRP, WS, WTU, WWB; 2008)
Eriogonum strictum (NOCA, WS, WTU; 1994)
var. anserinum (WS; 1921)
var. proliferum (NOCA, WTU; 1994)
var. strictum (WTU; 1935)
Eriogonum thymoides (WTU, WWB; 1959)
Eriogonum umbellatum (CIC, HPSU, NOCA, NY, OSC, SRP, WS, WTU, WWB; 2017)
var. dichrocephalum (NY; 1893)
var. haussknechtii (HPSU, OSC, WTU, WWB; 2017)
var. hypoleium (WTU; 1942)
var. majus (CIC, NOCA, OSC, SRP, WS, WTU, WWB; 2012)
var. sandbergii (WS, WTU; 1979)
var. umbellatum (NOCA, OSC, WWB; 2003)
Fallopia convolvulus (OSC, WS; 1931)
Oxyria digyna (EWU, OSC, SRP, WS, WTU, WWB; 2008)
Persicaria amphibia (ID, NOCA, WS, WTU; 2018)
Persicaria hydropiperoides (WS; 1979)
Persicaria lapathifolia (USFS, WS, WTU; 1973)
Persicaria maculosa (ID; 1982)
Polygonum aviculare (NOCA, WS, WTU; 1992)
Polygonum chelanicum (WS; 1897)
Polygonum douglasii (NOCA, WS, WTU; 2009)
Polygonum fowleri (WS; 1931)
Polygonum majus (NOCA, WS, WTU, WWB; 2018)
Polygonum minimum (NOCA, WS, WTU, WWB; 2010)
Polygonum nuttallii (WTU; 2010)
Polygonum polygaloides (NOCA, WS, WTU; 2010)
ssp. kelloggii (NOCA, WS, WTU; 2010)
Polygonum sawatchense (NOCA, WTU; 1972)
ssp. oblivium (WTU; 1934)
Polygonum spergulariiforme (NOCA, WTU; 1998)
Rheum rhabarbarum (WTU; 2018)
Rumex acetosella (EWU, OSC, USFS, WS, WSTC, WTU; 1980)
Rumex crispus (WTU, WWB; 1991)
Rumex maritimus (ID, WTU; 2018)
ssp. fueginus (WTU; 2018)
Rumex occidentalis (WTU; 1933)
Rumex salicifolius (NOCA, OSC, WTU; 2018)
var. angustivalvis (NOCA; 1988)
var. salicifolius (NOCA; 1972)
var. triangulivalvis (WTU; 2018)
Rumex venosus (OSC, WS, WTU; 1942)
Portulaca oleracea (NOCA, WTU; 2018)
Androsace septentrionalis (NOCA, WS, WTU; 2015)
Dodecatheon conjugens (OSC, WS, WTU; 2011)
Dodecatheon dentatum (EWU, NOCA, OSC, WS, WTU; 2011)
Dodecatheon jeffreyi (NOCA, WS, WTU; 1979)
Dodecatheon pulchellum (NOCA, OSC, WS, WTU, WWB; 2003)
var. cusickii (NOCA, OSC, WS, WTU, WWB; 1995)
var. pulchellum (NOCA, WS, WTU, WWB; 2003)
Douglasia nivalis (WTU; ?)
Lysimachia ciliata (OSC, WS, WTU; 1933)
Lysimachia latifolia (WS; 1893)
Lysimachia minima (WTU; 2013)
Lysimachia thyrsiflora (WS, WTU; 1934)
Aconitum columbianum (ID, OSC, WCW, WS, WTU; 2003)
ssp. columbianum (ID, OSC, WCW, WS, WTU; 2003)
Actaea rubra (ID, IDE, OSC, WS, WTU; 1995)
Anemone drummondii (ID, NOCA, OSC, PLU, WS, WTU, WWB; 2015)
var. drummondii (NOCA, WS, WTU, WWB; 2008)
var. lithophila (WS; 1935)
Anemone lithophila (WS; 1935)
var. lithophila (WS; 1935)
Anemone multifida (WS, WTU; 1987)
var. multifida (WS, WTU; 1987)
Anemone occidentalis (OSC, WS, WTU, WWB; 2017)
Aquilegia flavescens (NOCA, OSC, PLU, WS, WTU; 2003)
Aquilegia flavescens × Aquilegia formosa (WTU; 2004)
Aquilegia formosa (OSC, PSM, WS, WSTC, WTU, WWB; 2003)
Caltha chionophila (OSC; 2003)
Caltha leptosepala (WS, WTU; 2003)
Clematis hirsutissima (OSC; 1940)
Clematis ligusticifolia (OSC, PSM, WS, WTU, WWB; 2003)
Clematis occidentalis (ID, NOCA, OSC, PLU, PSM, WS, WTU; 2011)
var. dissecta (ID, NOCA, OSC, WTU; 2011)
var. grosseserrata (OSC, PLU, PSM, WS, WTU; 2009)
Clematis vitalba (WS, WTU; 2002)
Delphinium bicolor (IDS, WS; 1978)
Delphinium ×burkei (NOCA, WS; 1972)
Delphinium distichum (WTU, WWB; 1972)
Delphinium glareosum (WS; 1974)
Delphinium lineapetalum (WTU; 1988)
Delphinium nuttallianum (ID, NOCA, OSC, WS, WTU, WWB; 2008)
Delphinium viridescens (NY, WS; 1893)
Delphinium xantholeucum (PLU; 1972)
Halerpestes cymbalaria (ID, NOCA, OSC, WS, WTU; 1982)
Myosurus apetalus (WS; 1937)
Ranunculus acris (NOCA; 1972)
Ranunculus alismifolius (NOCA; 1989)
var. hartwegii (NOCA; 1989)
Ranunculus aquatilis (NOCA, WS, WTU; 2018)
var. diffusus (NOCA, WS, WTU; 2018)
Ranunculus eschscholtzii (NOCA, WS, WTU; 2008)
var. eschscholtzii (WS, WTU; 2008)
var. suksdorfii (NOCA, WTU; 1972)
Ranunculus flammula (ID, WS, WTU; 1973)
var. ovalis (WS, WTU; 1934)
var. reptans (WS; 1897)
Ranunculus glaberrimus (NOCA, OSC, SRP, WS, WTU; 2010)
var. ellipticus (NOCA, WS, WTU; 2010)
var. glaberrimus (NOCA, WS; 1986)
Ranunculus gmelinii (WS, WTU, WWB; 2010)
Ranunculus grayi (WTU; 1934)
Ranunculus macounii (WS, WTU; 1936)
Ranunculus pensylvanicus (WS; 1936)
Ranunculus pygmaeus (WTU; 2002)
Ranunculus sceleratus (WS, WTU, WWB; 1979)
var. multifidus (WS, WTU, WWB; 1973)
Ranunculus uncinatus (WS, WTU; 2008)
Thalictrum columbianum (NY, RM; 1897)
Thalictrum fendleri (WWB; 1962)
Thalictrum occidentale (OSC, WCW, WS, WTU, WWB; 2003)
Thalictrum polycarpum (WS; 1979)
Thalictrum venulosum (WS, WTU, WWB; 1962)
Trautvetteria caroliniensis (WS, WTU; 2013)
Trollius albiflorus (OSC, WS, WTU, WWB; 2003)
Ceanothus sanguineus (OSC, WS, WTU; 1932)
Ceanothus velutinus (HPSU, IDS, OSC, WS, WTU, WWB; 2017)
var. laevigatus (OSC; 1919)
var. velutinus (HPSU, OSC, WS, WTU, WWB; 2017)
Amelanchier alnifolia (NOCA, OSC, WS, WTU; 1987)
Amelanchier utahensis (NOCA, OSC, WTU; 1991)
Aruncus dioicus (OSC, WS; 1933)
var. vulgaris (WS; 1933)
Comarum palustre (WS, WTU; 2003)
Crataegus castlegarensis (ID, OSC, WTU; 2016)
Crataegus chrysocarpa (WS, WTU; 2016)
var. piperi (WS, WTU; 2016)
Crataegus douglasii (WTU; 2018)
Crataegus gaylussacia (NOCA; 1972)
Crataegus macracantha (WTU; 2003)
var. occidentalis (WS, WTU; 2005)
Crataegus monogyna (WTU; 2018)
Crataegus okanaganensis (ID, WS, WTU; 2016)
var. okanaganensis (WTU; 2016)
var. wellsii (WS, WTU; 1994)
Crataegus okennonii (OSC, WTU; 2004)
Crataegus phippsii (ID, OSC, WS, WTU; 2016)
Dasiphora fruticosa (OSC, WS, WTU; 2008)
Dryas hookeriana (NOCA, WS, WTU, WWB; 2008)
Dryas octopetala (EWU, REED, WTU; 2017)
Drymocallis amplifolia (WTU; 1931)
Drymocallis arguta (NOCA, OSC, WS, WTU, WWB; 1990)
Drymocallis corymbosa (WTU; 1932)
var. intermedia (WTU; 1932)
Drymocallis glandulosa (NOCA, OSC, WS, WTU; 2013)
ssp. glabrata (NOCA, WTU; 2013)
ssp. glandulosa (NOCA, WTU; 1972)
ssp. pseudorupestris (WS; 1933)
Drymocallis valida (WTU; 1931)
Drymocallis viscosa (NY; 1897)
Fragaria vesca (NOCA, WS, WTU, WWB; 1972)
ssp. californica (NOCA, WS, WTU; 1972)
Fragaria virginiana (OSC, WS, WTU, WWB; 1995)
ssp. glauca (OSC, WS, WTU, WWB; 1995)
Geum aleppicum (WS, WTU; 2008)
Geum biflorum (WS; 1996)
Geum macrophyllum (NOCA, WS, WTU, WWB; 2003)
Geum rivale (WTU; 1932)
Geum triflorum (NOCA, OSC, WS, WTU, WWB; 1995)
Holodiscus discolor (OSC, WS, WTU; 1979)
var. discolor (OSC; 1919)
Luetkea pectinata (CIC, EWU, OSC, WS, WTU; 2012)
Petrophytum cinerascens (RM; 1897)
Physocarpus malvaceus (WS, WTU; 2016)
Potentilla anserina (NOCA, WS, WTU, WWB; 2018)
Potentilla argentea (NOCA, WTU; 2013)
Potentilla biennis (WTU; 1998)
Potentilla dascia (WTU; 1931)
var. pumallis (WTU; 1931)
Potentilla drummondii (NOCA, OSC, WS, WTU; 2008)
Potentilla flabellifolia (OSC, WS, WTU, WWB; 2008)
Potentilla glaucophylla (NOCA, OSC, WS, WTU, WWB; 2008)
Potentilla gracilis (NOCA, OSC, WS, WTU, WWB; 1994)
ssp. flabelliformis (OSC; 1931)
var. flabelliformis (WS, WTU; 1964)
var. gracilis (NOCA, WS, WTU, WWB; 1988)
var. pulcherrima (WS, WTU; 1994)
Potentilla jepsonii (WTU; 1978)
var. kluanensis (WTU; 1978)
Potentilla nivea (NOCA, WS, WTU, WWB; 2008)
Potentilla norvegica (WTU; 1931)
Potentilla rivalis (WS, WTU; 2018)
Potentilla rubricaulis (WWB; 1978)
Potentilla subgorodkovii (NOCA, WS, WWB; 1979)
Potentilla supina (WS; 1937)
ssp. paradoxa (WS; 1937)
Prunus armeniaca (WTU; 2014)
Prunus avium (WTU; 2002)
Prunus emarginata (WS, WTU; 2011)
Prunus mahaleb (WTU; 1934)
Prunus virginiana (OSC, PSM, WS, WTU; 2016)
Purshia tridentata (WTU; 1934)
var. tridentata (WTU; 1934)
Rosa gymnocarpa (PLU, WS; 1974)
Rosa multiflora (WTU; 2018)
Rosa nutkana (NOCA, WS, WTU, WWB; 2016)
ssp. macdougalii (WS, WTU, WWB; 2016)
ssp. nutkana (NOCA, WTU; 1972)
Rosa pisocarpa (PLU; 1974)
Rosa rubiginosa (WTU; 2005)
Rosa woodsii (NOCA, PSM, WS, WTU; 2010)
Rubus arcticus (NOCA, WS, WTU; 2017)
Rubus idaeus (NOCA, PLU, WS, WTU; 1983)
ssp. strigosus (NOCA, PLU, WS; 1983)
Rubus leucodermis (PLU; 1975)
Rubus parviflorus (OSC, PSM, WS, WTU; 1982)
Rubus pedatus (EWU, WS, WTU; 1935)
Rubus pubescens (WTU; 2011)
Rubus spectabilis (PSM; 1974)
Sanguisorba stipulata (WTU; 1956)
Sibbaldia procumbens (WS, WTU; 2008)
Sorbus scopulina (WS, WTU, WWB; 1973)
Sorbus sitchensis (WS; 1939)
var. grayi (WS; 1939)
Spiraea douglasii (NOCA, WTU; 1972)
var. menziesii (NOCA, WTU; 1972)
Spiraea lucida (OSC, WS, WTU, WWB; 1984)
Spiraea ×pyramidata (NOCA, WS, WTU; 1972)
Spiraea splendens (WS; 1897)
Galium aparine (NOCA, WS, WTU; 1972)
Galium bifolium (NOCA, WS, WTU; 1972)
Galium boreale (EWU, NOCA, WS, WTU, WWB; 1980)
Galium serpenticum (NOCA, WCW, WS, WTU; 1980)
ssp. okanoganense (WS; 1936)
Galium trifidum (WS, WTU; 2018)
var. trifidum (WS; 1983)
Galium triflorum (EWU, WS, WTU, WWB; 1967)
Kelloggia galioides (WS, WTU; 1942)
Populus alba (WTU; 2016)
Populus deltoides (WS, WTU; 2016)
ssp. monilifera (WS, WTU; 2016)
Populus nigra (WS, WTU; 2002)
Populus tremuloides (OSC, WS, WTU, WWB; 1994)
Populus trichocarpa (OSC, WS, WTU; 1973)
Salix amygdaloides (WS, WTU; 1978)
Salix arctica (WS; 1940)
Salix barclayi (OSC, WS, WTU, WWB; 2003)
Salix bebbiana (ID, NOCA, WS, WTU; 1988)
Salix boothii (NOCA, WS, WWB; 1987)
Salix cascadensis (CIC, EWU, IDS, NOCA, OSC, WS, WTU, WWB; 2012)
Salix commutata (OSC, WS, WTU, WWB; 2003)
Salix cummutata (NOCA; 1987)
Salix drummondiana (NOCA, WS, WTU, WWB; 1988)
Salix eriocephala (WTU; 1932)
Salix exigua (NOCA, WS, WTU; 1991)
var. columbiana (WTU; 1991)
var. exigua (NOCA, WS, WTU; 1990)
var. melanopsis (NOCA; 1988)
Salix farriae (WS, WTU; 2017)
Salix fragilis (RM; 1998)
Salix geyeriana (WS, WWB; 1971)
Salix glauca (WTU; 2016)
var. villosa (WTU; 1991)
Salix lasiandra (NOCA, OSC, WS, WTU, WWB; 1972)
var. caudata (OSC, WS, WTU; 1932)
var. lasiandra (NOCA; 1972)
Salix lasiolepis (WS; 1921)
Salix lutea (WS, WTU; 1935)
Salix maccalliana (WTU; 2003)
Salix melanopsis (WS, WTU, WWB; 1971)
Salix myrsinifolia (WWB; 1971)
Salix nivalis (CIC, WTU, WWB; 2012)
Salix petrophila (NOCA, WTU, WWB; 2008)
Salix planifolia (NOCA, WS, WTU, WWB; 2008)
var. monica (WTU; 2002)
var. planifolia (NOCA, WS, WTU, WWB; 2004)
Salix prolixa (WS, WTU; 1933)
Salix pseudomonticola (WS; 1973)
Salix scouleriana (OSC, WS, WTU; 1979)
Salix sitchensis (RM, WS, WWB; 2007)
Salix tweedyi (WS, WTU, WWB; 1990)
Arceuthobium americanum (NOCA, WTU; 2015)
Arceuthobium campylopodum (WS, WTU, WWB; 1973)
Arceuthobium douglasii (OSC, WTU; 2011)
Comandra pallida (WTU; 1932)
var. pallida (WTU; 1932)
Comandra umbellata (IDE, NOCA, WS, WTU, WWB; 1990)
ssp. californica (IDE; 1990)
ssp. pallida (NOCA, WS, WTU, WWB; 1972)
Geocaulon lividum (WS, WTU; 2011)
Acer glabrum (OSC, WS, WTU; 2003)
var. douglasii (OSC, WS, WTU; 2003)
Acer macrophyllum (WS; 1893)
Acer negundo (PSM, WS, WTU; 2005)
Acer platanoides (WTU; 2002)
Acer rubrum (WTU; 2018)
Acer saccharinum (WS, WTU; 2016)
Chrysosplenium tetrandrum (WS, WTU; 2000)
Elmera racemosa (NOCA, WS, WTU, WWB; 1998)
var. puberulenta (NOCA, WS, WTU, WWB; 1998)
Hemieva ranunculifolia (NOCA, WS, WTU; 2011)
Heuchera cylindrica (NOCA, OSC, WS, WTU, WWB; 2003)
Heuchera glabra (WS, WTU; 1998)
Heuchera parvifolia (WS; 1966)
Leptarrhena pyrolifolia (OSC, WS, WTU, WWB; 2008)
Lithophragma glabrum (NOCA, WS; 1978)
Lithophragma parviflorum (WS, WTU; 1995)
Lithophragma tenellum (NOCA, WCW, WS, WTU, WWB; 1986)
Micranthes apetala (WS, WTU; 1990)
Micranthes ferruginea (WS, WTU, WWB; 1998)
Micranthes fragosa (WS, WTU; 1991)
Micranthes idahoensis (WTU, WWB; 2011)
Micranthes lyallii (IDS, NOCA, OSC, WS, WTU, WWB; 1998)
Micranthes nelsoniana (WS, WTU, WWB; 2003)
var. cascadensis (WWB; 1978)
Micranthes nidifica (WS, WTU, WWB; 1978)
Micranthes occidentalis (IDS, NOCA, OSC, SRP, WS, WTU, WWB; 2008)
Micranthes odontoloma (EWU, ID, OSC, WS, WTU, WWB; 2008)
Micranthes rufidula (WTU; 1932)
Micranthes tischii (WTU; 2015)
Micranthes tolmiei (WS, WTU; 2017)
Mitella nuda (NOCA, WTU; 1979)
Ozomelis stauropetala (WWB; 1962)
Ozomelis trifida (OSC, WS, WTU; 1980)
Pectiantia breweri (WTU, WWB; 2008)
Pectiantia pentandra (WS, WTU; 2003)
Saxifraga adscendens (NOCA, WS, WTU; 1985)
Saxifraga austromontana (EWU, NOCA, OSC, WS, WTU, WWB; 2008)
Saxifraga bronchialis (WTU; 1931)
Saxifraga cernua (WS; 1935)
Saxifraga hyperborea (WS, WTU; 1985)
Saxifraga mertensiana (WS, WTU; 1974)
Saxifraga oppositifolia (NOCA, WS, WTU, WWB; 1996)
Tellima grandiflora (WS; 1897)
Tiarella trifoliata (OSC, WCW, WS, WTU; 1975)
var. unifoliata (OSC, WCW, WS, WTU; 1975)
Limosella acaulis (WTU; 2018)
Limosella aquatica (NOCA, WS; 1989)
Scrophularia lanceolata (IDE, WS, WTU; 1993)
Verbascum blattaria (OSC, WS; 1900)
Verbascum thapsus (OSC, WS, WTU; 1932)
Hyoscyamus niger (BBLM, IDE, NOCA, OSC, WS, WTU, WWB; 2000)
Lycium barbarum (WS, WTU; 2004)
Solanum americanum (WS; 1936)
Solanum dulcamara (WS, WTU; 1979)
Solanum physalifolium (NY; 1897)
Solanum sarachoides (WS; 1951)
Tamarix gallica (NOCA, WTU; 1991)
Tamarix ramosissima (WTU; 2018)
Thymelaea passerina (WS; 1997)
Ulmus americana (WTU; 2016)
Ulmus pumila (WTU; 2000)
Parietaria pensylvanica (ID, OSC, WS; 2003)
Urtica dioica (NOCA, OSC, RM, WS, WTU; 1988)
ssp. gracilis (NOCA, OSC, RM, WS; 1988)
ssp. holosericea (NOCA, WTU; 1972)
Plectritis macrocera (WS; 1935)
ssp. grayii (WS; 1935)
Valeriana ceratophylla (OSC, WTU; 1932)
Valeriana columbiana (NOCA, WS; 1979)
Valeriana dioica (NOCA, WS, WTU, WWB; 2013)
var. sylvatica (NOCA, WS, WTU, WWB; 2013)
Valeriana edulis (WS; 1936)
Valeriana sitchensis (OSC, SRP, WCW, WS, WTU, WWB; 2008)
Verbena bracteata (ID, NOCA, WS, WTU; 1992)
Verbena hastata (NOCA, WS, WTU; 2005)
Verbena officinalis (IDE, WS; 1988)
Viola adunca (OSC, PSM, WS, WTU, WWB; 1998)
Viola canadensis (OSC, WS, WTU; 2013)
var. rugulosa (WTU; 2013)
Viola glabella (NOCA, OSC, WS, WTU; 1972)
Viola macloskeyi (WS; 1932)
Viola nephrophylla (OSC, WS, WTU; 1932)
Viola nuttallii (WS, WTU; 1936)
var. vallicola (WS, WTU; 1936)
Viola orbiculata (NOCA, WS, WTU; 2011)
Viola palustris (WS; 1974)
Viola purpurea (NOCA, OSC, WS; 1978)
ssp. venosa (NOCA, OSC, WS; 1978)
Viola renifolia (WTU; 2013)
Viola trinervata (WS, WTU; 2004)
Parthenocissus vitacea (WS, WTU; 2018)
Vitis labrusca (WS, WTU; 2002)
Vitis riparia (OSC, WS, WTU; 2005)
Vitis vinifera (WTU; 2018)
Tribulus terrestris (NOCA, WTU; 2018)
Zygophyllum fabago (BBLM, ID, IDE, NY, OSC, WS, WTU; 1990)
MONOCOTS:
Alisma gramineum (NOCA, WTU, WWB; 1986)
Alisma plantago-aquatica (OSC, WTU; 2008)
Alisma triviale (MONT, WS, WTU; 1983)
Damasonium californicum (WS; 1983)
Sagittaria cuneata (NOCA, WTU, WWB; 1982)
Sagittaria filiformis (WS; 1986)
Sagittaria latifolia (NOCA, WS; 1972)
Allium acuminatum (NOCA, WS, WTU; 1972)
Allium cernuum (OSC, WS, WTU; 1994)
Allium geyeri (SRP, WS, WTU; 1959)
var. geyeri (SRP, WTU; 1959)
Allium schoenoprasum (WS; 1934)
Lemna minor (ID; 1973)
Lemna minuta (WTU; 2018)
Lemna trisulca (ID, WS, WTU, WWB; 2018)
Spirodela polyrhiza (ID; 1973)
Wolffia borealis (WS, WTU; 2005)
Wolffia columbiana (ID; 1973)
Washingtonia leibergi (NY; 1893)
Asparagus officinalis (PSM, WS, WTU; 2004)
Maianthemum racemosum (OSC, WS, WTU; 1974)
ssp. amplexicaule (OSC, WS, WTU; 1974)
Maianthemum stellatum (OSC, PSM, WS, WTU; 1970)
Triteleia grandiflora (WS, WTU; 1995)
var. grandiflora (WTU; 1990)
Triteleia hyacinthina (WS; 1893)
Amphiscirpus nevadensis (WS, WTU, WWB; 1966)
Bolboschoenus maritimus (BLMVL, ID, NOCA, WS, WTU; 1998)
ssp. paludosus (NOCA, WS, WTU; 1989)
Carex albonigra (WTU, WWB; 2008)
Carex amplifolia (EWU, ID, NY, WS, WTU; 2001)
Carex aperta (WTU; 2002)
Carex aquatilis (ID, NOCA, OSC, SRP, WS, WTU; 1989)
var. aquatilis (ID, OSC, WS, WTU; 1989)
var. dives (NOCA, SRP; 1989)
Carex arcta (WTU; 2011)
Carex atherodes (PSM, WS, WTU; 2009)
Carex athrostachya (ID, NOCA, WS, WTU, WWB; 2014)
Carex atratiformis (WWB; 1978)
Carex atrosquama (OSC, WS, WTU; 2009)
Carex atrosquama × Heteroneura (WTU; 2009)
Carex aurea (NOCA, OSC, WS, WTU, WWB; 2013)
Carex bebbii (PSM, WS, WTU; 1949)
Carex bolanderi (WS, WTU; 2009)
ssp. bolanderi (WTU; 1933)
Carex brevior (WTU; 2013)
Carex brewweri (WWB; 1978)
var. padvensis (WWB; 1978)
Carex buxbaumii (WS, WTU; 1996)
Carex canescens (ID, NOCA, PSM, WS, WTU; 2008)
ssp. canescens (WTU; 2008)
Carex capillaris (WTU; 2007)
Carex capitata (WTU, WWB; 2015)
Carex chordorrhiza (OSC, WS, WTU; 2004)
Carex comosa (WS; 1983)
Carex concinnoides (NOCA, WS, WTU; 2018)
Carex cordillerana (WS, WTU; 2006)
Carex crawfordii (ID, WS, WTU; 1989)
Carex deweyana (WS, WTU; 1933)
var. deweyana (WS; 1932)
Carex diandra (NOCA, OSC, WS, WTU; 1996)
Carex disperma (ID, NOCA, WS, WTU; 2003)
Carex douglasii (WS, WTU; 1933)
Carex echinata (ID; 1989)
ssp. echinata (ID; 1989)
Carex engelmannii (NOCA, WTU; 2018)
Carex epapillosa (OSC, WS, WTU; 2008)
Carex filifolia (NOCA, WS, WTU; 1995)
var. filifolia (WS; 1934)
Carex fracta (WS; 1893)
Carex geyeri (ID; 1933)
Carex gynocrates (WTU; 2004)
Carex hassei (WTU; 2008)
Carex heteroneura (ID, WTU, WWB; 2018)
Carex hoodii (EWU, ID, NOCA, OSC, WS, WTU, WWB; 2001)
Carex hystericina (WS, WTU; 1933)
Carex illota (ID, NOCA, WS, WTU; 2013)
Carex infirminervia (WTU; 2010)
Carex inops (WS; 1991)
ssp. inops (WS; 1991)
Carex interior (WS, WTU; 1932)
Carex jonesii (NOCA, WTU; 2004)
Carex kelloggii (WS, WTU; 2008)
var. kelloggii (WS, WTU; 2008)
Carex laeviculmis (ID, WS, WTU; 2003)
Carex lasiocarpa (NOCA, OSC, WS, WTU; 2004)
Carex lenticularis (ID, WTU; 1989)
Carex leptalea (OSC, WS, WTU; 2003)
Carex leptopoda (WS; 1893)
Carex limosa (OSC, WTU; 2017)
Carex luzulina (ID, WS, WWB; 1989)
Carex macloviana (OSC, WTU; 2014)
Carex magellanica (ID, OSC, WS, WTU; 2017)
ssp. irrigua (ID, OSC, WS, WTU; 2017)
Carex media (OSC, WS, WTU, WWB; 2018)
Carex mendocinensis (WTU; 1934)
Carex mertensii (EWU, ID, OSC, WS, WTU, WWB; 2009)
Carex micropoda (WTU; 2009)
Carex microptera (ID, NOCA, OSC, WS, WTU, WWB; 2014)
Carex nardina (NOCA, WS, WTU, WWB; 2008)
Carex nigricans (ID, NOCA, OSC, WS, WTU, WWB; 2014)
Carex obnupta (WS; 1893)
Carex pachycarpa (WWB; 1978)
Carex pachystachya (WS, WTU, WWB; 2009)
ssp. pachystachya (WS, WTU; 1934)
Carex parryana (ID, WS; 1998)
Carex pellita (ID, WS, WTU; 1982)
Carex petasata (NOCA, WS, WTU; 2010)
Carex phaeocephala (HPSU, ID, MONT, NOCA, OSC, WS, WTU, WWB; 2017)
Carex praegracilis (CIC, ID, WS, WTU; 1995)
Carex praticola (NOCA, WS, WTU; 2014)
Carex preslii (WS, WTU; 2009)
Carex proposita (WS, WTU; 2007)
Carex pyrenaica (WWB; 1979)
Carex raynoldsii (NOCA, OSC, WS, WTU, WWB; 2018)
Carex retrorsa (NOCA, WS, WTU, WWB; 2011)
Carex rossii (NOCA, WS, WTU, WWB; 2009)
Carex saxatilis (ID, WTU; 2008)
Carex scirpoidea (ID, OSC, WS, WTU, WWB; 2018)
ssp. pseudoscirpoidea (ID, OSC, WS, WTU, WWB; 2013)
ssp. scirpoidea (WS, WTU; 2018)
ssp. stenochlaena (OSC, WS, WTU, WWB; 2013)
Carex scopulorum (CIC, ID, NOCA, OSC, PSM, WS, WTU, WWB; 2016)
var. bracteosa (ID, OSC, WS, WTU; 2016)
var. prionophylla (WWB; ?)
var. prionophyllum (ID, OSC, WS, WTU; 2015)
Carex siccata (NOCA; 1989)
Carex spectabilis (HPSU, WS, WTU; 2017)
Carex stenoptila (WTU; 2013)
Carex stipata (ID, NOCA, WS, WTU; 1995)
ssp. stipa (ID; 1989)
var. stipata (WS, WTU; 1937)
Carex straminiformis (WWB; 1972)
Carex subfusca (ID; 1989)
Carex sychnocephala (ID, NOCA, WTU; 2004)
Carex tahoensis (WS, WTU; 2014)
Carex tenera (ID, WS, WTU; 2005)
Carex tenuiflora (OSC, WS, WTU; 2017)
Carex tumulicola (OSC; 1931)
Carex utriculata (ID, OSC, PLU, PSM, WS, WTU, WWB; 2016)
Carex vallicola (NOCA, WS, WTU; 2018)
Carex vernacula (ID, OSC; 1989)
Carex vesicaria (WS, WTU; 1996)
Carex viridula (ID, WS, WTU; 2005)
ssp. viridula (ID, WS, WTU; 2005)
Carex vulpinoidea (OSC, PSM, WS; 1952)
Cyperus erythrorhizos (WTU; 2018)
Cyperus squarrosus (NOCA, WTU; 1989)
Eleocharis acicularis (ID, WS, WTU; 2018)
Eleocharis macrostachya (WS, WTU; 2013)
Eleocharis ovata (WS; 1983)
Eleocharis palustris (NOCA, WS, WTU, WWB; 2014)
Eleocharis quinqueflora (WS; 1937)
Eleocharis rostellata (BLMVL, WS, WTU; 1999)
Eleocharis suksdorfiana (WTU; 2002)
Eriophorum angustifolium (WS, WTU; 2008)
ssp. angustifolium (WS, WTU; 2008)
Eriophorum gracile (OSC, WS; 2002)
Kobresia myosuroides (NOCA, WWB; 1994)
Rhynchospora alba (WS; 1932)
Schoenoplectus acutus (WS, WTU; 1983)
Schoenoplectus americanus (BLMVL, ID, NOCA, WS, WTU; 1998)
Schoenoplectus pungens (OSC, WTU; 1989)
Schoenoplectus subterminalis (WS; 1983)
Schoenoplectus tabernaemontani (NOCA; 1983)
Scirpus microcarpus (NOCA, OSC, PSM, WS, WTU, WWB; 1972)
Trichophorum cespitosum (WS; 1897)
Elodea canadensis (WS, WWB; 2001)
Elodea nuttallii (WS, WTU; 2001)
Najas flexilis (WS; 1984)
Iris germanica (WTU; 2016)
Iris missouriensis (PSM, SRP, WS, WTU, WWB; 1970)
Iris pseudacorus (PSM, WTU; 2005)
Sisyrinchium angustifolium (NOCA; 1989)
Sisyrinchium idahoense (CIC, ID, OSC, WS, WTU; 1995)
var. idahoense (CIC, ID, OSC; 1971)
var. occidentale (WS, WTU; 1936)
Sisyrinchium septentrionale (CIC, ID, SRP, WS, WTU; 1998)
Juncus acuminatus (WTU; 1933)
Juncus articulatus (ID, OSC, SRP, WS, WTU; 2018)
ssp. articulatus (WS, WTU; 2014)
Juncus balticus (ID, NOCA, WS, WTU, WWB; 2018)
ssp. ater (ID, NOCA, WTU; 2018)
Juncus bufonius (ID, NOCA, OSC, WS, WTU, WWB; 2008)
var. bufonius (WS, WTU; 2008)
var. occidentalis (WTU; 1997)
Juncus confusus (CIC, OSC, SRP, WS, WTU; 2008)
Juncus drummondii (CIC, OSC, WS, WTU; 2014)
Juncus dudleyi (WS, WTU; 2008)
Juncus effusus (WTU; 2008)
ssp. effusus (WTU; 2008)
Juncus ensifolius (ID, WS, WTU; 2008)
Juncus filiformis (WS; 1897)
Juncus longistylis (WS, WTU; 2014)
Juncus mertensianus (CIC, SRP, WS, WTU, WWB; 2014)
Juncus nevadensis (CIC, OSC, WS, WTU; 2014)
var. nevadensis (CIC, OSC, WTU; 2014)
Juncus nodosus (NOCA, WS, WTU; 2012)
Juncus parryi (CIC, OSC, SRP, WS, WTU, WWB; 2014)
Juncus regelii (CIC, SRP, WS, WTU; 2008)
Juncus saximontanus (WS, WTU; 2008)
Juncus torreyi (ID, NOCA, WS, WTU; 1993)
Junus parryi (WS; 2003)
Luzula arcuata (WS, WTU; 2003)
ssp. unalaschcensis (WS, WTU; 2003)
Luzula comosa (WTU; 2008)
Luzula hitchcockii (OSC, WS, WTU; 2008)
Luzula multiflora (WS, WWB; 1932)
Luzula parviflora (CIC, ID, NOCA, OSC, WS, WTU; 2003)
Luzula piperi (IDS, NOCA, NY, OSC, WS, WTU, WWB; 2014)
Luzula spicata (NOCA, WS, WTU, WWB; 2013)
Triglochin maritima (WS, WTU; 1935)
Triglochin palustris (ID; 1973)
Calochortus lyallii (NOCA, OSC, WS, WTU, WWB; 2010)
Calochortus macrocarpus (ID, NOCA, OSC, PSM, WS, WTU, WWB; 1994)
Clintonia uniflora (WS, WTU, WWB; 1962)
Erythronium grandiflorum (NOCA, PSM, WS, WTU, WWB; 1973)
ssp. pallidum (WTU; 1933)
var. grandiflorum (NOCA, WS; 1973)
Fritillaria affinis (PSM, WS, WWB; 1974)
Fritillaria atropurpurea (WS; 1921)
Fritillaria pudica (OSC, WS; 1953)
Lilium columbianum (PSM, WS, WTU; 1980)
Prosartes hookeri (WWB; 1980)
Prosartes trachycarpa (EWU, PLU, WS, WTU; 1979)
Streptopus amplexifolius (NOCA, OSC, WS, WTU; 2003)
Anticlea elegans (NOCA, PSM, WS, WTU, WWB; 2010)
Anticlea occidentalis (EWU, OSC, WS, WTU, WWB; 2003)
Toxicoscordion paniculatum (ID, WTU; 1995)
Toxicoscordion venenosum (OSC, PSM, WS, WTU, WWB; 1991)
var. gramineum (WS, WTU, WWB; 1991)
var. venenosum (WS; 1923)
Veratrum californicum (OSC, WS; 1898)
var. californicum (OSC, WS; 1898)
Veratrum viride (ID, WS, WTU, WWB; 2003)
var. eschscholzianum (WS, WTU; 1932)
Calypso bulbosa (PSM, WS, WTU; 1978)
var. americana (WS; 1974)
var. occidentalis (WS; 1978)
Corallorhiza maculata (PSM, WS, WTU; 1983)
var. maculata (WS; 1983)
var. occidentalis (WS, WTU; 1958)
Corallorhiza mertensiana (WTU; 1933)
Corallorhiza striata (PSM; 1971)
Corallorhiza trifida (WS; 1921)
Cypripedium montanum (NOCA, PSM, WSTC, WTU, WWB; 1994)
Cypripedium parviflorum (NOCA, WS, WTU; 1995)
var. parviflorum (NOCA, WS; 1979)
Dactylorhiza viridis (WTU; 1998)
Goodyera oblongifolia (EWU, PSM, WS; 1968)
Neottia banksiana (PLU, WS; 1974)
Neottia borealis (WS, WTU; 1979)
Neottia convallarioides (PSM, WS, WTU; 1979)
Neottia cordata (WS, WTU; 1935)
Platanthera aquilonis (PLU; 1968)
Platanthera dilatata (EWU, OSC, WS, WTU, WWB; 2008)
var. dilatata (OSC, WS, WTU; 2008)
var. leucostachys (EWU, OSC, WS, WTU; 2008)
Platanthera elegans (NOCA, WTU; 1972)
ssp. elegans (NOCA; 1972)
Platanthera huronensis (WS, WTU; 1974)
Platanthera hyperborea (WTU; 1934)
Platanthera obtusata (WWB; 1979)
Platanthera orbiculata (WS; 1979)
Platanthera stricta (PSM, WS, WTU, WWB; 2003)
Platanthera unalascensis (WS, WTU, WWB; 1980)
Spiranthes diluvialis (WTU; 1997)
Spiranthes romanzoffiana (WS, WTU; 2008)
Achnatherum hymenoides (WTU, WWB; 1992)
Achnatherum lemmonii (WS, WWB; 1971)
ssp. lemmonii (WS; 1960)
Achnatherum lettermanii (NOCA, WTU; 1987)
Achnatherum nelsonii (OSC, WS, WTU, WWB; 1998)
ssp. dorei (OSC, WS, WTU; 1998)
ssp. nelsonii (WTU; 1995)
Achnatherum occidentale (NOCA, WS, WTU, WWB; 1980)
ssp. californicum (WTU; 1959)
ssp. occidentale (NOCA, WS; 1972)
ssp. pubescens (WS, WTU; 1960)
Achnatherum richardsonii (ID, WS, WTU; 2009)
Agropyron cristatum (NOCA, WTU; 2003)
Agrostis alba (NOCA, WTU; 1980)
var. alba (NOCA; 1972)
Agrostis capillaris (USFS; 1973)
Agrostis exarata (NOCA, WS, WTU; 1984)
Agrostis gigantea (WTU; 1989)
Agrostis mertensii (OSC, WTU, WWB; 2003)
Agrostis scabra (NOCA, WS, WTU, WWB; 2016)
Agrostis stolonifera (USFS, WS; 1978)
Agrostis variabilis (NOCA, WS, WTU, WWB; 2008)
Alopecurus aequalis (WS, WTU, WWB; 1957)
var. aequalis (WS; 1921)
Alopecurus arundinaceus (WTU; 1961)
Alopecurus pratensis (USFS; 1973)
Apera interrupta (EWU, WS, WTU; 2010)
Aristida purpurea (WS, WTU; 1998)
var. longiseta (WS, WTU; 1998)
Avena fatua (WS; 1951)
Beckmannia syzigachne (WS; 1902)
Bromus briziformis (WS, WTU; 1932)
Bromus ciliatus (WS, WTU; 2003)
Bromus commutatus (OSC, WS, WTU; 1980)
Bromus hordeaceus (WS, WTU; 1998)
Bromus inermis (WS, WTU, WWB; 1981)
Bromus japonicus (NOCA, WTU; 1982)
Bromus secalinus (WS; 1902)
Bromus sitchensis (NOCA, OSC, WS, WTU; 2008)
var. carinatus (NOCA, WTU; 1992)
var. marginatus (NOCA, WS, WTU; 2008)
var. maritimus (OSC; 1919)
Bromus squarrosus (WTU; 2010)
Bromus tectorum (EWU, WS, WTU, WWB; 2010)
Bromus vulgaris (OSC, WTU; 2013)
Calamagrostis canadensis (WS, WTU; 2016)
var. canadensis (WS, WTU; 2016)
Calamagrostis purpurascens (WS, WTU, WWB; 2008)
Calamagrostis rubescens (NOCA, WS, WTU, WWB; 1972)
Calamagrostis stricta (WS, WTU; 2003)
ssp. inexpansa (WS, WTU; 2003)
var. inexpansa (WTU; 1933)
Cenchrus longispinus (BLMMD, OSC, WTU; 2013)
Cinna latifolia (ID, NOCA, WS, WTU; 1995)
Crypsis alopecuroides (WTU; 2018)
Dactylis glomerata (USFS, WTU; 1979)
Danthonia intermedia (NOCA, WS, WTU; 2008)
Danthonia unispicata (WTU; 1998)
Deschampsia cespitosa (NOCA, WS, WTU; 1972)
Deschampsia danthonioides (WS, WTU; 1934)
Deschampsia elongata (WS, WTU; 2008)
Dichanthelium acuminatum (WS, WTU; 1937)
ssp. fasciculatum (WS, WTU; 1937)
Dichanthelium oligosanthes (WS; 1923)
ssp. scribnerianum (WS; 1923)
Distichlis spicata (ID, OSC, WS, WTU; 1982)
Echinochloa crus-galli (ID, USFS, WS, WTU; 2018)
Echinochloa muricata (WS; 1897)
var. microstachya (WS; 1897)
×Elyhordeum macounii (WS, WTU; 1931)
Elymus canadensis (NOCA, WS, WTU; 1972)
var. canadensis (WS; 1897)
Elymus caninus (WTU; 2003)
Elymus elymoides (EWU, NOCA, WS, WTU, WWB; 2008)
ssp. elymoides (WS, WTU; 2008)
Elymus glaucus (NOCA, WS, WTU; 1972)
ssp. glaucus (NOCA, WS, WTU; 1972)
Elymus hirsutus (WTU; 1933)
Elymus lanceolatus (OSC, WS, WTU, WWB; 1957)
ssp. lanceolatus (OSC, WS, WTU, WWB; 1957)
Elymus repens (WS, WTU, WWB; 1983)
Elymus trachycaulus (ID, NY, WS, WTU; 1940)
ssp. subsecundus (WS, WTU; 1940)
ssp. trachycaulus (NY, WS, WTU; 1932)
Elymus trachycaulus × Elymus scribneri (NOCA; 1972)
Elymus violaceus (WS; 1921)
Eragrostis cilianensis (WTU; 2013)
Eragrostis hypnoides (WTU; 2018)
Eragrostis mexicana (BLMMD, OSC, WTU; 2013)
ssp. virescens (BLMMD, OSC, WTU; 2013)
Eragrostis minor (WTU; 2013)
Eragrostis pectinacea (WTU; 2018)
var. pectinacea (WTU; 2018)
Festuca brachyphylla (WS, WTU, WWB; 2008)
ssp. brachyphylla (WTU; 2008)
ssp. coloradensis (WTU; 1956)
Festuca campestris (WS, WTU; 2010)
Festuca idahoensis (NOCA, OSC, WS, WTU, WWB; 2010)
Festuca occidentalis (NOCA, WS, WTU; 1987)
Festuca ovina (WTU; 1961)
Festuca rubra (ID, NOCA, WTU; 2002)
ssp. rubra (ID, NOCA; 1978)
Festuca saximontana (OSC, WS, WTU; 1931)
var. purpusiana (WTU; 1931)
var. saximontana (OSC, WS; 1931)
Festuca scabrella (ID; 1940)
Festuca subulata (OSC, WTU; 1932)
Festuca valesiaca (WTU; 2004)
Festuca viridula (NOCA, WS, WTU, WWB; 2008)
Festuca washingtonica (OSC, WS, WTU; 1996)
Glyceria borealis (WS, WTU; 1983)
Glyceria elata (NY, WS, WTU; 1936)
Glyceria grandis (PSM, WS, WTU, WWB; 1967)
var. grandis (WS; 1934)
Glyceria striata (WS, WTU; 1980)
Hesperostipa comata (NOCA, WS, WTU, WWB; 1990)
ssp. comata (NOCA, WS, WTU; 1990)
ssp. intermedia (WTU; 1932)
Hierochloe odorata (WTU; 1931)
Hordeum jubatum (NOCA, WS; 1987)
ssp. intermedium (WS; 1987)
ssp. jubatum (WS; 1910)
Koeleria macrantha (EWU, NOCA, OSC, WS, WTU; 2012)
Leymus cinereus (NOCA, WS, WTU, WWB; 1982)
Leymus triticoides (WTU; 1933)
Lolium perenne (USFS; 1973)
Melica bulbosa (ID, NOCA, WS, WTU; 2004)
Melica fugax (WS, WTU; 1936)
Melica spectabilis (OSC, WTU, WWB; 1971)
Muhlenbergia andina (WS; 1897)
Muhlenbergia asperifolia (ID, WS, WTU; 1982)
Muhlenbergia glomerata (WTU; 1998)
Muhlenbergia racemosa (WS; 1897)
Muhlenbergia richardsonis (WS, WTU; 1934)
Panicum capillare (ID, NOCA, OSC, WS, WTU, WWB; 1982)
ssp. capillare (OSC, WS, WTU; 1932)
Pascopyrum smithii (WS, WTU; 1979)
Phalaris arundinacea (NOCA, USFS, WS, WTU; 1994)
Phleum alpinum (CIC, EWU, NOCA, OSC, WS, WTU, WWB; 2008)
Phleum pratense (WTU; 1979)
Phragmites australis (WS; 1897)
Piptatheropsis exigua (NOCA, OSC, WS, WTU; 1972)
Poa alpina (NOCA, OSC, WS, WTU, WWB; 2008)
ssp. alpina (WTU; 2008)
Poa arctica (NOCA, WWB; 1987)
ssp. grayana (NOCA, WWB; 1987)
Poa bulbosa (PSM, WTU; 1995)
ssp. vivipara (WTU; 1995)
Poa compressa (WTU, WWB; 1992)
Poa cusickii (NOCA, OSC, WTU, WWB; 2008)
ssp. cusickii (NOCA; 1987)
ssp. epilis (OSC, WTU, WWB; 2008)
ssp. pallida (WTU; 2008)
Poa glauca (WTU, WWB; 1981)
ssp. rupicola (WTU, WWB; 1981)
Poa howellii (WS; 1921)
Poa leptocoma (NOCA, WTU; 2016)
Poa lettermanii (WTU; 2008)
Poa nervosa (OSC, WWB; 1971)
Poa palustris (NOCA, WS, WTU; 2010)
Poa paucispicula (NOCA; 1987)
Poa pratensis (NOCA, USFS, WS, WTU; 1999)
Poa sandbergii (WWB; 1978)
var. incurva (WWB; 1978)
Poa secunda (NOCA, OSC, WS, WTU, WWB; 2009)
ssp. juncifolia (OSC, WS, WTU; 1999)
ssp. nevadensis (NOCA; 1987)
ssp. secunda (NOCA, OSC, WS, WTU, WWB; 2008)
Poa wheeleri (ID, NOCA, WTU; 2008)
Podagrostis humilis (IDS, WS, WTU; 2008)
Podagrostis thurberiana (NOCA, OSC, SRP, WTU, WWB; 2008)
Polypogon monspeliensis (NOCA, OSC, USFS, WS, WTU; 1993)
×Pseudelymus saxicola (NY, WS; 1897)
Pseudoroegneria spicata (NOCA, OSC, WS, WTU, WWB; 1998)
Puccinellia distans (WS; 1990)
Puccinellia lemmonii (ID, SRP; 1982)
Sasa palmata (WTU; 2018)
Schedonorus pratensis (WTU, WWB; 1967)
Secale cereale (NOCA, USFS, WWB; 1973)
Setaria pumila (BLMMD, OSC, WTU, WWB; 2013)
ssp. pumila (BLMMD, OSC, WTU, WWB; 2013)
Setaria viridis (NOCA, USFS, WS, WTU, WWB; 1979)
Sorghum bicolor (WTU; 2003)
Spartina gracilis (WS, WTU; 1981)
Sphenopholis obtusata (WS; 1998)
Sporobolus airoides (OSC, WTU; 1984)
Sporobolus cryptandrus (IDE, WS; 1986)
Thinopyrum intermedium (WTU; 2010)
Torreyochloa pallida (WS, WTU; 2008)
var. pauciflora (WS, WTU; 2008)
Trisetum canescens (WTU; 1932)
Trisetum spicatum (NOCA, OSC, WS, WTU, WWB; 2008)
Vahlodea atropurpurea (NOCA, WS, WTU, WWB; 1992)
Vulpia microstachys (WTU; 1990)
Vulpia myuros (WS; 1902)
Vulpia octoflora (WS, WTU; 1932)
var. octoflora (WS; 1932)
Potamogeton alpinus (WTU; 2018)
Potamogeton amplifolius (WS, WTU; 2001)
Potamogeton berchtoldii (WS, WTU, WWB; 1984)
Potamogeton crispus (WTU; 2018)
Potamogeton foliosus (PSM, WS, WTU; 1995)
Potamogeton friesii (ID, WS, WTU; 2002)
Potamogeton gramineus (ID, WS, WTU; 2018)
Potamogeton illinoensis (ID, NOCA, OSC, PSM, WTU; 1989)
Potamogeton natans (ID, OSC, WS, WTU; 2003)
Potamogeton praelongus (WS, WTU; 2001)
Potamogeton pusillus (ID, OSC, WS, WTU; 1995)
Potamogeton richardsonii (WS; 2001)
Potamogeton robbinsii (OSC, WS; 2001)
Potamogeton strictifolius (WTU; 2017)
Potamogeton zosteriformis (ID, OSC, WS, WTU; 2001)
Stuckenia filiformis (WS, WTU; 2018)
Stuckenia pectinata (ID, OSC, SRP, WS, WTU; 2018)
Zannichellia palustris (WS, WTU; 1984)
Ruppia maritima (ID, OSC, SRP, WS, WTU; 1983)
Triantha occidentalis (WS; 1979)
ssp. brevistyla (WS; 1979)
Sparganium angustifolium (OSC, WS; 1983)
Sparganium emersum (WTU; 2008)
Sparganium fluctuans (ID; 1989)
Sparganium natans (WS, WTU; 1934)
Typha angustifolia (WTU; 2018)
Typha latifolia (WS, WWB; 1973)