Vascular Plants of Chelan County, Washington

Generated from PNW Herbaria database
November 28, 2020.

125 family names
615 genus names
2,380 species/infraspecies names
(names highlighted in brown could not be resolved to an accepted name)

{an additional 855 species/infraspecies are to be expected based on presence in one of these adjacent counties: Kittitas, Okanogan; these names are colored gray and enclosed in braces}

Index to Families:

Ferns:
A, B, C, D, E, I, L, M, O, P, S, T, W

Gymnosperms:
C, P, T

Dicots:
A, B, C, D, E, F, G, H, J, L, M, N, O, P, R, S, T, U, V, Z

Monocots:
A, C, H, I, J, L, M, O, P, R, S, T

FERNS:

Aspleniaceae: Asplenium

Athyriaceae: Athyrium

Blechnaceae: Struthiopteris

Cystopteridaceae: Cystopteris, Gymnocarpium

Dennstaedtiaceae: Pteridium

Dryopteridaceae: Dryopteris, Polystichum

Equisetaceae: Equisetum

Isoetaceae: Isoetes

Lycopodiaceae: Diphasiastrum, Huperzia, Lycopodiella, Lycopodium, Spinulum

Marsileaceae: Marsilea

Ophioglossaceae: Botrychium, Botrypus, Ophioglossum, Sceptridium

Polypodiaceae: Polypodium

Pteridaceae: Adiantum, Aspidotis, Cryptogramma, Myriopteris, Pellaea

Salviniaceae: Azolla

Selaginellaceae: Selaginella

Thelypteridaceae: Oreopteris

Woodsiaceae: Woodsia

GYMNOSPERMS:

Cupressaceae: Callitropsis, Juniperus, Thuja

Pinaceae: Abies, Larix, Picea, Pinus, Pseudotsuga, Tsuga

Taxaceae: Taxus

DICOTS:

Adoxaceae: Sambucus, Viburnum

Amaranthaceae: Amaranthus, Atriplex, Bassia, Blitum, Chenopodiastrum, Chenopodium, Corispermum, Dysphania, Grayia, Krascheninnikovia, Oxybasis, Salicornia, Salsola, Suaeda

Anacardiaceae: Rhus, Toxicodendron

Apocynaceae: Apocynum, Asclepias, Vinca

Araliaceae: Aralia, Oplopanax

Aristolochiaceae: Asarum

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, Eatonella, Ericameria, Erigeron, Eriophyllum, Eucephalus, Eurybia, Euthamia, Filago, Gaillardia, Gnaphalium, Grindelia, Helenium, Helianthella, Helianthus, Hemizonella, Heterotheca, Hieracium, Hymenopappus, Hypochaeris, Iva, Jacobaea, Lactuca, Lagophylla, Lapsana, Layia, Leontodon, Leucanthemum, Logfia, Luina, Lygodesmia, Madia, Malacothrix, Matricaria, Microseris, Mycelis, Nabalus, Nestotus, Nothocalais, Onopordum, Oreostemma, Packera, Petasites, Pleiacanthus, Pseudognaphalium, Psilocarphus, Pyrrocoma, Rainiera, Rhaponticum, Rigiopappus, Rudbeckia, Saussurea, Senecio, Solidago, Sonchus, Stenotus, Stephanomeria, Symphyotrichum, Tanacetum, Taraxacum, Tetradymia, Tonestus, Townsendia, Tragopogon, Tripleurospermum, Uropappus, Wyethia, Xanthium

Balsaminaceae: Impatiens

Berberidaceae: Achlys, Mahonia

Betulaceae: Alnus, Betula, Corylus

Bignoniaceae: Catalpa

Cactaceae: Opuntia, Pediocactus

Campanulaceae: Campanula, Downingia, Githopsis, Heterocodon, Triodanis

Cannabaceae: Cannabis, Celtis, Humulus

Caprifoliaceae: Lonicera, Symphoricarpos

Caryophyllaceae: Agrostemma, Arenaria, Cerastium, Cherleria, Dianthus, Eremogone, Gypsophila, Holosteum, Moehringia, Pseudostellaria, Sabulina, Sagina, Saponaria, Scleranthus, Silene, Spergularia, Stellaria, Vaccaria

Celastraceae: Pachistima, Pachystima, Parnassia, Paxistima

Ceratophyllaceae: Ceratophyllum

Cleomaceae: Cleome, Peritoma

Convolvulaceae: Calystegia, Convolvulus, Cuscuta, Ipomoea

Cornaceae: Cornus

Crassulaceae: Crassula, Rhodiola, Sedum

Cucurbitaceae: Citrullus, Marah

Dipsacaceae: Dipsacus

Droseraceae: Drosera

Elaeagnaceae: Elaeagnus, Shepherdia

Elatinaceae: Elatine

Euphorbiaceae: Euphorbia

Fagaceae: Quercus

Gentianaceae: Centaurium, Comastoma, Frasera, Gentiana, Gentianella, Zeltnera

Geraniaceae: Erodium, Geranium

Grossulariaceae: Ribes

Haloragaceae: Myriophyllum

Heliotropiaceae: Heliotropium

Hydrangeaceae: Philadelphus

Hydrophyllaceae: Capnorea, Hesperochiron, Hydrophyllum, Nemophila, Phacelia, Romanzoffia

Hypericaceae: Hypericum

Juglandaceae: Juglans

Lentibulariaceae: Pinguicula, Utricularia

Limnanthaceae: Floerkea

Linaceae: Linum

Linderniaceae: Lindernia

Linnaeaceae: Linnaea

Loasaceae: Mentzelia

Lythraceae: Lythrum, Rotala

Malvaceae: Abutilon, Iliamna, Malva, Malvella, Sidalcea, Sphaeralcea

Menyanthaceae: Menyanthes

Molluginaceae: Mollugo

Montiaceae: Calyptridium, Cistanthe, Claytonia, Lewisia, Lewisiopsis, Montia, Oreobroma, Phemeranthus, Spraguea

Moraceae: Morus

Namaceae: Eriodictyon

Nyctaginaceae: Abronia, Mirabilis

Nymphaeaceae: Nuphar, Nymphaea

Oleaceae: Fraxinus, Syringa

Onagraceae: Camissonia, Chamaenerion, Chylismia, Circaea, Clarkia, Epilobium, Eremothera, Gayophytum, Godetia, Neoholmgrenia, Oenothera, Taraxia

Orobanchaceae: Aphyllon, Castilleja, Cordylanthus, Euphrasia, Orobanche, Orthocarpus, Pedicularis, Rhinanthus

Oxalidaceae: Oxalis

Paeoniaceae: Paeonia

Papaveraceae: Bikukulla, Corydalis, Dicentra, Eschscholzia, Fumaria, Papaver

Phrymaceae: Diplacus, Erythranthe, Mimulus

Phytolaccaceae: Phytolacca

Plantaginaceae: Callitriche, Chaenorhinum, Collinsia, Digitalis, Gratiola, Hippuris, Linaria, Nothochelone, Penstemon, Plantago, Veronica

Polemoniaceae: Allophyllum, Collomia, Eriastrum, Gilia, Ipomopsis, Lathrocasis, Leptosiphon, Linanthus, Microgilia, Microsteris, Navarretia, Phlox, Polemonium

Polygonaceae: Aconogonon, Bistorta, Chorizanthe, Eriogonum, Fallopia, Oxyria, Persicaria, Polygonum, Rheum, Rumex

Portulacaceae: Portulaca

Primulaceae: Androsace, Dodecatheon, Douglasia, Lysimachia

Ranunculaceae: Aconitum, Actaea, Anemone, Aquilegia, Caltha, Ceratocephala, Clematis, Delphinium, Halerpestes, Myosurus, Ranunculus, Thalictrum, Trautvetteria, Trollius

Rhamnaceae: Ceanothus, Frangula, Rhamnus

Rubiaceae: Galium, Kelloggia

Salicaceae: Populus, Salix

Santalaceae: Arceuthobium, Comandra, Geocaulon

Sapindaceae: Acer, Aesculus

Sarcobataceae: Sarcobatus

Sarraceniaceae: Sarracenia

Saxifragaceae: Boykinia, Chrysosplenium, Elmera, Hemieva, Heuchera, Leptarrhena, Lithophragma, Micranthes, Mitella, Ozomelis, Pectiantia, Saxifraga, Saxifragopsis, Suksdorfia, Tellima, Tiarella, Tolmiea

Scrophulariaceae: Limosella, Scrophularia, Verbascum

Simaroubaceae: Ailanthus

Solanaceae: Datura, Hyoscyamus, Leucophysalis, Lycium, Nicotiana, Physalis, Solanum

Tamaricaceae: Tamarix

Thymelaeaceae: Thymelaea

Ulmaceae: Ulmus

Urticaceae: Parietaria, Urtica

Valerianaceae: Plectritis, Valeriana, Valerianella

Verbenaceae: Verbena

Violaceae: Viola

Vitaceae: Parthenocissus, Vitis

Zygophyllaceae: Tribulus, Zygophyllum

MONOCOTS:

Alismataceae: Alisma, Damasonium, Sagittaria

Amaryllidaceae: Allium

Araceae: Lemna, Lysichiton, Spirodela, Wolffia

Asparagaceae: Asparagus, Camassia, Dichelostemma, Maianthemum, Muscari, Quamasia, Scilla, Triteleia

Cyperaceae: Amphiscirpus, Bolboschoenus, Carex, Cyperus, Dulichium, Eleocharis, Eriophorum, Kobresia, Rhynchospora, Schoenoplectus, Scirpus, Trichophorum

Hydrocharitaceae: Elodea, Najas

Iridaceae: Iris, Olsynium, Sisyrinchium

Juncaceae: Juncoides, Juncus, Luzula

Juncaginaceae: Triglochin

Liliaceae: Calochortus, Clintonia, Erythronium, Fritillaria, Lilium, Lloydia, Maiantheumu, Prosartes, Streptopus

Melanthiaceae: Anticlea, Stenanthium, Toxicoscordion, Trillium, Veratrum, Xerophyllum, Zigadenus

Orchidaceae: Calypso, Cephalanthera, Corallorhiza, Cypripedium, Dactylorhiza, Epipactis, Goodyera, Neottia, Platanthera, Spiranthes

Potamogetonaceae: Potamogeton, Stuckenia, Zannichellia

Ruppiaceae: Ruppia

Scheuchzeriaceae: Scheuchzeria

Tofieldiaceae: Tofieldia, Triantha

Typhaceae: Sparganium, Typha

FERNS:

ASPLENIACEAE:

Asplenium

{Asplenium scolopendrium}

Asplenium viride (NOCA, WTU; 2011)

ATHYRIACEAE:

Athyrium

Athyrium distentifolium (NOCA, OSC, PLU, PSM, WS, WTU; 2011)

ssp. americanum (NOCA, PLU, PSM, WS, WTU; 2011)

Athyrium filix-femina (NOCA, OSC, PLU, PSM, WS, WTU; 2019)

ssp. cyclosorum (NOCA, WS, WTU; 2012)

BLECHNACEAE:

Struthiopteris

Struthiopteris spicant (OSC, PSM, WS, WTU; 2019)

CYSTOPTERIDACEAE:

Cystopteris

Cystopteris fragilis (BLMMD, ID, NOCA, OSC, PLU, PSM, WS, WTU, WWB; 2012)

Gymnocarpium

Gymnocarpium disjunctum (WS, WTU; 2019)

Gymnocarpium dryopteris (EWU, NOCA, OSC, PSM, REED, WS, WTU, WWB; 2019)

DENNSTAEDTIACEAE:

Pteridium

Pteridium aquilinum (NOCA, PLU, PSM, WS, WTU; 2019)

ssp. pubescens (NOCA, WS, WTU; 2019)

DRYOPTERIDACEAE:

Dryopteris

{Dryopteris carthusiana}

Dryopteris expansa (PSM; 1965)

Dryopteris filix-mas (PSM, WTU; 1999)

Polystichum

Polystichum andersonii (PLU, PSM, WS; 1975)

Polystichum imbricans (NOCA, OSC, PLU, PSM, WS, WTU, WWB; 2012)

ssp. imbricans (NOCA, PLU, WS, WTU, WWB; 2006)

Polystichum imbricans × Polystichum munitum (WTU; 1991)

Polystichum imbricans × Polystichum scopulinum (WTU; 1920)

Polystichum kruckebergii (WTU; 2011)

Polystichum lemmonii (NOCA, OSC, PLU, PSM, WCW, WS, WTU, WWB; 1992)

Polystichum lemmonii × Polystichum scopulinum (WTU; 1934)

Polystichum lonchitis (NOCA, PLU, PSM, WS, WTU; 2019)

Polystichum munitum (EWU, NOCA, PSM, REED, SOC, WTU; 2019)

Polystichum munitum × Polystichum scopulinum (WTU; 1931)

Polystichum scopulinum (EWU, NOCA, OSC, REED, UBC, WS, WTU; 2019)

EQUISETACEAE:

Equisetum

Equisetum arvense (NOCA, OSC, PLU, PSM, REED, WS, WTU; 2006)

Equisetum ×ferrissii (WTU; 2014)

Equisetum fluviatile (NOCA, PLU, PSM, WS, WTU; 2006)

f. linnaeanum (WS; 1956)

Equisetum hyemale (EWU, NOCA, OSC, PSM, REED, WS, WTU; 2012)

ssp. affine (NOCA, REED, WS; 1983)

Equisetum laevigatum (PSM, UBC, WS, WTU, WWB; 2012)

Equisetum ×nelsonii (WS; 1940)

Equisetum palustre (EWU, OSC, PSM; 1966)

{Equisetum scirpoides}

{Equisetum sylvaticum}

Equisetum telmateia (OSC, WS, WTU; 2005)

ssp. braunii (WS; 1901)

Equisetum variegatum (PSM, WS; 1963)

{ssp. variegatum}

ISOETACEAE:

Isoetes

{Isoetes bolanderi}

{Isoetes minima}

Isoetes occidentalis (OSC, WS; 1897)

Isoetes tenella (NOCA, OSC, WS; 2004)

LYCOPODIACEAE:

Diphasiastrum

Diphasiastrum alpinum (NOCA, WTU; 2009)

Diphasiastrum alpinum × Diphasiastrum sitchense (WTU; 2016)

Diphasiastrum complanatum (WS, WTU; 2011)

Diphasiastrum sitchense (NOCA, OSC, PSM, WS, WTU; 2019)

Huperzia

Huperzia continentalis (NOCA, OSC, WTU; 2011)

Huperzia miyoshiana (PSM, WS; 1963)

Lycopodiella

{Lycopodiella inundata}

Lycopodium

Lycopodium clavatum (PSM, WS, WTU; 2019)

Lycopodium lagopus (OSC, WS, WTU; 2011)

Spinulum

Spinulum annotinum (NOCA, WS, WTU; 2011)

MARSILEACEAE:

Marsilea

Marsilea vestita (OSC, WS, WTU; 1931)

OPHIOGLOSSACEAE:

Botrychium

{Botrychium crenulatum}

Botrychium hesperium (NOCA, WTU; 2011)

Botrychium lanceolatum (NOCA, WTU; 2011)

Botrychium minganense (NOCA, WTU; 2011)

Botrychium montanum (NOCA, WTU; 2011)

{Botrychium neolunaria}

Botrychium pinnatum (NOCA, WTU; 2011)

Botrychium simplex (WTU; 2011)

var. compositum (WTU; 2011)

Botrypus

Botrypus virginianus (NOCA, PLU, WTU; 2019)

Ophioglossum

{Ophioglossum pusillum}

Sceptridium

Sceptridium multifidum (NOCA, PSM, WS, WTU; 2019)

POLYPODIACEAE:

Polypodium

Polypodium amorphum (OSC, WS, WTU; 1973)

Polypodium amorphum × Polypodium hesperium (WS; 1901)

Polypodium glycyrrhiza (OSC, WTU; 1984)

Polypodium hesperium (MONT, NOCA, PSM, UBC, WS, WTU; 2006)

PTERIDACEAE:

Adiantum

Adiantum aleuticum (EWU, PLU, PSM, WS, WTU; 2019)

var. aleuticum (EWU, WTU; 2019)

Aspidotis

Aspidotis densa (BLMMD, EWU, MONT, NOCA, OSC, PLU, PSM, REED, WS, WTU, WWB; 2019)

Cryptogramma

Cryptogramma acrostichoides (EWU, NOCA, WS, WTU; 2019)

Cryptogramma cascadensis (NOCA, WTU; 2008)

Cryptogramma crispa (NOCA, PLU, PSM; 2006)

Myriopteris

Myriopteris gracillima (EWU, NOCA, OSC, PLU, PSM, WS, WTU, WWB; 2019)

Pellaea

Pellaea brachyptera (NOCA, OSC, WTU, WWB; 2001)

Pellaea breweri (WS, WTU; 1933)

{Pellaea glabella}

{ssp. simplex}

SALVINIACEAE:

Azolla

{Azolla filiculoides}

SELAGINELLACEAE:

Selaginella

{Selaginella rupestris}

Selaginella scopulorum (NOCA, OSC, PSM, WTU; 2006)

Selaginella wallacei (NOCA, OSC, PSM, WS, WTU, WWB; 2019)

THELYPTERIDACEAE:

Oreopteris

Oreopteris quelpaertensis (WS; 1897)

WOODSIACEAE:

Woodsia

Woodsia oregana (NOCA, PLU, PSM, UBC, WS, WTU, WWB; 2019)

ssp. oregana (NOCA, WS, WTU; 2019)

Woodsia scopulina (NOCA, PLU, PSM, UBC, WS, WTU, WWB; 2019)

ssp. laurentiana (UBC, WS, WTU; 2006)

ssp. scopulina (WS, WTU; 2019)

GYMNOSPERMS:

CUPRESSACEAE:

Callitropsis

Callitropsis nootkatensis (EWU, NOCA, NY, WS, WTU; 2002)

Juniperus

Juniperus communis (EWU, NOCA, NY, OSC, PLU, REED, WS, WTU; 2019)

var. depressa (NOCA; 1987)

var. kelleyi (NOCA, REED, WS, WTU; 2019)

var. saxatilis (OSC; 1925)

{Juniperus occidentalis}

Juniperus sabina (PLU; 1914)

var. procumbens (PLU; 1914)

Juniperus scopulorum (NY, OSC, WS, WTU; 1957)

Thuja

Thuja plicata (EWU, NOCA, NY, PLU, PSM, WCW, WS, WTU, WWB; 2019)

PINACEAE:

Abies

Abies amabilis (EWU, NOCA, OSC, PLU, WS, WTU; 2002)

{Abies concolor}

Abies grandis (EWU, NOCA, PLU, PSM, WCW, WS, WTU, WWB; 2019)

Abies lasiocarpa (NOCA, NY, PLU, WS, WTU; 2011)

Abies procera (NOCA, PLU, WCW, WTU; 2017)

Larix

Larix lyallii (EWU, NOCA, NY, OSC, WS, WTU; 2011)

{Larix lyallii × Larix occidentalis}

Larix occidentalis (NY, PLU, WS, WTU, WWB; 2005)

Picea

{Picea ×albertiana}

Picea engelmannii (NOCA, NY, WS, WTU, WWB; 2005)

var. engelmannii (NOCA, WS, WTU, WWB; 2004)

Picea sitchensis (MONT; 1929)

Pinus

Pinus albicaulis (NOCA, NY, OSC, PLU, WS, WTU; 2019)

Pinus contorta (NOCA, NY, PLU, WS, WTU, WWB; 2006)

var. contorta (WTU; 1987)

var. latifolia (NOCA, NY, WS, WTU; 2006)

{var. murrayana}

{Pinus engelmannii}

Pinus monticola (NOCA, NY, PLU, WS, WTU, WWB; 2006)

Pinus ponderosa (NOCA, NY, OSC, PLU, WS, WTU; 2010)

var. ponderosa (NOCA, OSC, WS, WTU; 2010)

{var. scopulorum}

Pseudotsuga

Pseudotsuga menziesii (NOCA, OSC, PLU, WS, WTU, WWB; 2006)

{var. glauca}

var. menziesii (NOCA, WS, WTU; 2006)

Tsuga

Tsuga heterophylla (EWU, PLU, WS, WTU; 2019)

{Tsuga ×jeffreyi}

Tsuga mertensiana (EWU, NOCA, NY, OSC, PLU, WS, WTU; 2008)

TAXACEAE:

Taxus

Taxus brevifolia (NOCA, NY, OSC, PLU, WS, WTU, WWB; 2019)

DICOTS:

ADOXACEAE:

Sambucus

Sambucus cerulea (EWU, IDS, NOCA, OSC, REED, WS, WTU, WWB; 2006)

Sambucus leiosperma (WS; 1947)

Sambucus racemosa (NOCA, PLU, WS, WTU; 2006)

var. arborescens (NOCA, WTU; 2006)

var. melanocarpa (NOCA, WS; 1971)

var. racemosa (PLU; 1964)

Viburnum

Viburnum edule (EWU, PLU, REED, WS, WTU, WWB; 2003)

AMARANTHACEAE:

Amaranthus

Amaranthus albus (NOCA; 1972)

{Amaranthus blitoides}

{Amaranthus powellii}

{Amaranthus retroflexus}

Atriplex

{Atriplex argentea}

Atriplex dioica (WTU; 2003)

Atriplex heterosperma (ID, OSC, WTU; 2011)

Atriplex oblongifolia (WS; 2003)

{Atriplex patula}

{Atriplex powellii}

{Atriplex rosea}

{Atriplex truncata}

Bassia

Bassia hyssopifolia (NOCA; 1993)

Bassia scoparia (WTU; 2003)

Blitum

{Blitum capitatum}

{Blitum hastatum}

Blitum nuttallianum (WTU; 1931)

{Blitum spathulatum}

Chenopodiastrum

Chenopodiastrum hybridum (EWU, OSC; 1917)

{Chenopodiastrum murale}

Chenopodiastrum simplex (USFS, WS, WTU; 1920)

Chenopodium

Chenopodium album (NOCA, WS, WTU; 2006)

{Chenopodium atrovirens}

{Chenopodium berlandieri}

{var. zschackei}

Chenopodium desiccatum (WS; 1962)

{Chenopodium fremontii}

Chenopodium leptophyllum (EWU, WTU; 1931)

{Chenopodium pratericola}

{Chenopodium subglabrum}

Corispermum

{Corispermum hookeri}

{var. pseudodeclinatum}

{Corispermum pacificum}

{Corispermum pallasii}

{Corispermum villosum}

Dysphania

{Dysphania ambrosioides}

Dysphania botrys (EWU, ID, NOCA, OSC, PLU, PSM, USFS, WS, WTU, WWB; 2011)

Grayia

Grayia spinosa (WS, WTU; 2011)

Krascheninnikovia

Krascheninnikovia lanata (WTU; 1893)

Oxybasis

Oxybasis chenopodioides (NOCA; 1982)

Oxybasis rubra (OSC, WTU, WWB; 1993)

{var. humilis}

var. rubra (WTU; 1993)

Salicornia

{Salicornia rubra}

Salsola

Salsola tragus (WTU, WWB; 2018)

Suaeda

{Suaeda calceoliformis}

ANACARDIACEAE:

Rhus

Rhus glabra (OSC, PSM, WS, WTU, WWB; 2012)

Toxicodendron

Toxicodendron pubescens (WWB; 1965)

Toxicodendron radicans (NOCA, OSC, PSM, WS, WTU, WWB; 2012)

var. rydbergii (OSC, PSM, WTU; 2012)

APIACEAE:

Angelica

Angelica arguta (EWU, NOCA, WTU, WWB; 2019)

Angelica canbyi (EWU, NOCA, OSC, REED, WS, WTU, WWB; 2015)

{Angelica genuflexa}

Anthriscus

{Anthriscus caucalis}

Berula

{Berula incisa}

Cicuta

Cicuta bulbifera (WTU; 1988)

Cicuta douglasii (WTU; 2019)

Cogswellia

Cogswellia platyphylla (EWU; 1925)

Cogswellia robustior (EWU; 1925)

Conium

Conium maculatum (PSM, WS, WTU, WWB; 1962)

Cymopterus

Cymopterus foeniculaceus (EWU, OSC; 1933)

Cymopterus terebinthinus (NOCA, WTU; 2012)

Cynomarathrum

Cynomarathrum brandegei (WTU; 1935)

Daucus

{Daucus carota}

Heracleum

Heracleum maximum (EWU, OSC, USFS, WS, WTU, WWB; 1962)

Ligusticum

Ligusticum canbyi (EWU, NOCA, OSC, REED, WTU; 2006)

Ligusticum grayi (NOCA, OSC, REED, WS, WTU; 2008)

Lilaeopsis

{Lilaeopsis occidentalis}

Lomatium

Lomatium ambiguum (BLMMD, NOCA, OSC, WS, WTU; 2019)

{Lomatium anomalum}

Lomatium brandegeei (CIC, EWU, MONT, NOCA, OSC, REED, SRP, WS, WTU, WWB; 2019)

Lomatium brevifolium (OSC, WS, WTU; 1962)

Lomatium canbyi (WTU, WWB; 2012)

Lomatium ciliolatum (PLU; 1971)

{Lomatium columbianum}

{Lomatium cous}

Lomatium cusickii (OSC; 1989)

Lomatium cuspidatum (EWU, NOCA, WS, WTU; 2009)

Lomatium dissectum (MONT, NOCA, OSC, PLU, WS, WTU; 2014)

Lomatium farinosum (OSC, WS, WTU; 1995)

Lomatium geyeri (CIC, ID, NOCA, OSC, REED, WS, WTU, WWB; 2017)

Lomatium gormanii (BLMMD, WWB; 2003)

Lomatium grayi (OSC, PLU, WS, WTU, WWB; 1965)

{Lomatium knokei}

Lomatium laevigatum (IDS; 1963)

Lomatium leptocarpum (WTU; 2011)

Lomatium linearifolium (EWU; 1932)

Lomatium linearifolium (WTU; 1952)

{Lomatium lithosolamans}

Lomatium macrocarpum (NOCA, OSC, SRP, WS, WTU; 2012)

Lomatium martindalei (NOCA, WS, WTU; 2002)

Lomatium multifidum (WS, WTU, WWB; 2004)

Lomatium nudicaule (EWU, ID, NOCA, OSC, WS, WTU, WWB; 2019)

{Lomatium papilioniferum}

Lomatium piperi (WS, WTU; 2012)

{Lomatium quintuplex}

Lomatium roneorum (CIC; 2011)

{Lomatium salmoniflorum}

{Lomatium sandbergii}

Lomatium simplex (NOCA, WS, WTU; 2004)

{Lomatium tenuissimum}

Lomatium thompsonii (CIC, IDS, NOCA, OSC, SRP, WS, WTU, WWB; 2017)

Lomatium triternatum (EWU, NOCA, OSC, PLU, REED, WS, WTU, WWB; 2009)

{Lomatium tuberosum}

Lomatium utriculatum (WWB; 1965)

Lomatium watsonii (WS; 1925)

Osmorhiza

Osmorhiza berteroi (EWU, NOCA, OSC, PLU, WS, WTU; 2012)

{Osmorhiza depauperata}

Osmorhiza occidentalis (EWU, NOCA, OSC, PLU, WS, WTU; 2013)

Osmorhiza purpurea (NOCA, WTU; 2011)

Pastinaca

{Pastinaca sativa}

Perideridia

{Perideridia gairdneri}

Perideridia montana (WS; 1896)

Sanicula

Sanicula bipinnatifida (WTU; 1952)

Sanicula graveolens (BLMMD, NOCA, WS, WTU, WWB; 2006)

{Sanicula marilandica}

Sium

Sium suave (WS, WWB; 1974)

Zizia

{Zizia aptera}

{var. occidentalis}

APOCYNACEAE:

Apocynum

Apocynum androsaemifolium (EWU, ID, MONT, NOCA, OSC, PSM, REED, WS, WTU, WWB; 2019)

Apocynum cannabinum (NOCA, OSC, WS, WTU; 2012)

Apocynum ×floribundum (WS, WTU; 1939)

Asclepias

{Asclepias fascicularis}

Asclepias speciosa (EWU, WS, WTU, WWB; 2019)

Vinca

{Vinca major}

ARALIACEAE:

Aralia

{Aralia nudicaulis}

Oplopanax

Oplopanax horridus (NOCA, OSC, PLU, WS, WTU; 2013)

ARISTOLOCHIACEAE:

Asarum

Asarum caudatum (EWU, NOCA, WS, WTU, WWB; 2006)

ASTERACEAE:

Achillea

Achillea millefolium (EWU, NOCA, OSC, PLU, WS, WTU, WWB; 2010)

Adenocaulon

Adenocaulon bicolor (NOCA, OSC, PLU, REED, WS, WTU; 2006)

Ageratina

Ageratina occidentalis (WTU; 1952)

Agoseris

Agoseris apargioides (EWU, REED; 1918)

Agoseris aurantiaca (EWU, NOCA, OSC, SRP, WS, WTU; 2019)

var. aurantiaca (EWU, NOCA, OSC, SRP, WS, WTU; 2008)

{var. carnea}

{var. purpurea}

Agoseris ×elata (WWB; 1984)

Agoseris glauca (EWU, NOCA, OSC, REED, WS, WTU; 2012)

var. dasycephala (EWU, NOCA, OSC, WS, WTU; 2012)

var. glauca (WS; 1898)

Agoseris gracilenta (EWU; 1916)

Agoseris grandiflora (BLMMD, NOCA, WS, WTU, WWB; 2019)

var. grandiflora (WS, WTU; 2019)

{var. leptophylla}

Agoseris heterophylla (EWU, ID, NOCA, OSC, REED, WS, WTU, WWB; 2012)

var. heterophylla (NOCA, WS, WTU, WWB; 2006)

Agoseris retrorsa (MONT, NOCA, OSC, WS, WTU, WWB; 2012)

Ambrosia

Ambrosia acanthicarpa (OSC, SRP, WTU, WWB; 2018)

Ambrosia artemisiifolia (OSC, WTU, WWB; 2018)

Ambrosia chamissonis (PLU; 1962)

{Ambrosia trifida}

Anaphalis

Anaphalis margaritacea (EWU, MONT, NOCA, OSC, PLU, REED, WS, WTU, WWB; 2011)

Antennaria

Antennaria alpina (NOCA, OSC, WS, WTU, WWB; 2011)

Antennaria anaphaloides (WTU; 2017)

{Antennaria corymbosa}

Antennaria dimorpha (OSC, WS, WTU, WWB; 2017)

{Antennaria dioica}

Antennaria flagellaris (WWB; 1974)

Antennaria geyeri (OSC, WWB; 1980)

Antennaria howellii (NOCA, PLU, WTU, WWB; 2012)

ssp. howellii (NOCA, PLU, WWB; 1977)

ssp. neodioica (NOCA, WTU, WWB; 2008)

Antennaria lanata (EWU, NOCA, OSC, REED, WS, WTU; 2019)

Antennaria luzuloides (EWU, NOCA, REED, WS, WTU, WWB; 1984)

ssp. luzuloides (WS; 1973)

Antennaria media (NOCA, WTU; 2011)

Antennaria microphylla (ID, MONT, NOCA, OSC, PLU, REED, SRP, WS, WTU, WWB; 2017)

Antennaria neglecta (NOCA, SRP; 2006)

Antennaria parvifolia (WTU; 1948)

{Antennaria pulcherrima}

Antennaria racemosa (EWU, HPSU, MONT, NOCA, OSC, PLU, REED, WS, WTU, WWB; 2017)

Antennaria stenophylla (OSC, WS, WTU; 1946)

Antennaria umbrinella (ID, NOCA, OSC, WS, WTU; 2017)

Anthemis

Anthemis arvensis (NOCA; 1972)

Anthemis cotula (REED, USFS, WS, WTU; 2013)

Arctium

Arctium minus (WTU; 2016)

Arnica

Arnica aurantiaca (EWU; 1918)

{Arnica chamissonis}

Arnica cordata (WTU; 1949)

Arnica cordifolia (EWU, HPSU, NOCA, OSC, PLU, REED, SRP, WS, WTU, WWB; 2006)

{Arnica discoidea}

Arnica eradiata (EWU; 1916)

Arnica fulgens (OSC, WS; 1899)

Arnica gracilis (ID, NOCA, WS; 1971)

Arnica lanceolata (OSC, PLU, REED, WS, WTU; 1990)

ssp. prima (OSC, PLU, REED, WS, WTU; 1990)

Arnica latifolia (EWU, NOCA, OSC, PLU, PSM, WS, WTU; 2012)

Arnica longifolia (NOCA, PLU, WTU, WWB; 2002)

Arnica macounii (WTU; 1930)

Arnica mollis (NOCA, OSC, PLU, REED, WS, WTU; 2019)

ssp. genuina (WTU; 1942)

var. genuina (WTU; 1930)

Arnica nevadensis (OSC, WS; 1979)

Arnica ovata (OSC, PLU, REED, WTU; 1974)

Arnica parryi (EWU, ID, NOCA, OSC, WS, WTU; 2011)

Arnica rivularis (EWU, REED; 1916)

Arnica rydbergii (WTU; 1918)

{Arnica sororia}

Artemisia

{Artemisia absinthium}

{Artemisia annua}

{Artemisia arbuscula}

{ssp. arbuscula}

{Artemisia biennis}

Artemisia campestris (WS, WTU; 1993)

{var. borealis}

var. canadensis (WS; 1895)

var. scouleriana (WTU; 1993)

Artemisia douglasiana (OSC, WS, WTU, WWB; 2019)

Artemisia dracunculus (OSC, WS, WTU; 1900)

{Artemisia frigida}

Artemisia furcata (WS, WTU; 1935)

Artemisia ludoviciana (EWU, NOCA, OSC, PLU, PSM, WS, WTU, WWB; 2019)

ssp. candicans (NOCA, OSC, WTU, WWB; 2019)

ssp. incompta (NOCA, WTU; 2019)

ssp. lindleyana (WS; 1904)

ssp. ludoviciana (EWU, WS; 1925)

Artemisia michauxiana (NOCA, OSC, WS, WTU, WWB; 2011)

Artemisia norvegica (NOCA, WS, WTU; 2002)

ssp. saxatilis (NOCA, WS; 1970)

{Artemisia nova}

{Artemisia rigida}

{Artemisia suksdorfii}

Artemisia tilesii (EWU, NOCA, OSC, PLU, WS, WTU; 2004)

Artemisia tridentata (MONT, OSC, WS, WTU, WWB; 1988)

ssp. tridentata (WS; 1949)

ssp. vaseyana (MONT, OSC, WS; 1988)

Artemisia tripartita (ID, WS; 1957)

ssp. tripartita (WS; 1957)

Artemisia vulgaris (PLU, PSM, WTU; 1987)

Askellia

Askellia pygmaea (OSC; 1999)

Aster

Aster alpinus (PLU; 1975)

Aster engelmannii (WTU; 1946)

var. engelmannii (WTU; 1946)

Aster foliaceus (NOCA, WTU; 2002)

ssp. foliaceus (WTU; 1942)

Aster intermedius (WTU; 1935)

Aster laevis × Aster subgriseus (WTU; 1893)

Balsamorhiza

Balsamorhiza careyana (MONT, NOCA, WS, WTU; 2000)

{Balsamorhiza careyana × Balsamorhiza hookeri}

{Balsamorhiza deltoidea}

Balsamorhiza hirsuta var. lagocephala × Balsamorhiza sagittata (WTU; 1946)

Balsamorhiza hookeri (ID, OSC, WS, WTU; 1988)

Balsamorhiza hookeri × Balsamorhiza sagittata (WS; 1946)

{Balsamorhiza rosea}

Balsamorhiza sagittata (NOCA, OSC, PLU, WS, WTU, WWB; 2006)

{Balsamorhiza serrata}

Balsamorhiza ×terebinthacea (OSC; 1901)

Bidens

Bidens cernua (WWB; 1984)

{Bidens frondosa}

{Bidens tripartita}

{Bidens vulgata}

Brickellia

Brickellia grandiflora (WS, WTU; 1952)

Brickellia oblongifolia (OSC; 1893)

{var. oblongifolia}

Cacaliopsis

Cacaliopsis nardosmia (EWU, ID, NOCA, OSC, WS, WTU; 2011)

Canadanthus

Canadanthus modestus (EWU, NOCA, OSC, REED, WS, WTU, WWB; 2019)

Carduus

{Carduus nutans}

Centaurea

Centaurea cyanus (NOCA, WS, WTU; 2012)

Centaurea diffusa (NOCA, NY, PLU, PSM, WS, WTU, WWB; 2018)

{Centaurea ×gerstlaueri}

{Centaurea iberica}

{Centaurea jacea}

{Centaurea macrocephala}

{Centaurea nigra}

Centaurea solstitialis (NOCA; 1984)

Centaurea stoebe (WS, WTU; 2019)

ssp. australis (WS, WTU; 2019)

Centaurea ×varnensis (WTU; 1988)

{Centaurea virgata}

{ssp. squarrosa}

Centromadia

Centromadia pungens (NOCA; 1984)

ssp. pungens (NOCA; 1984)

Chaenactis

Chaenactis douglasii (EWU, ID, MONT, NOCA, OSC, SOC, WS, WTU, WWB; 2012)

var. douglasii (NOCA, OSC, SOC, WS, WTU, WWB; 2012)

Chaenactis evermannii (WTU; 1935)

Chaenactis imbricata (WS; 1898)

Chaenactis nevadensis (ID, WTU; 1935)

Chaenactis thompsonii (NY, WS, WTU; 2004)

Chondrilla

Chondrilla juncea (WWB; 1984)

Chrysothamnus

Chrysothamnus viscidiflorus (OSC, WS, WTU; 2005)

ssp. lanceolatus (OSC, WS, WTU; 2005)

{ssp. viscidiflorus}

Cichorium

Cichorium intybus (WS, WTU; 1988)

Cirsium

Cirsium arvense (NOCA, WS, WTU; 2006)

Cirsium brevistylum (OSC, WTU, WWB; 1984)

{Cirsium cymosum}

{var. canovirens}

Cirsium edule (BLMMD, IDE, NOCA, PLU, WS, WTU; 2011)

var. edule (NOCA, WS, WTU; 2011)

var. wenatchense (WTU; 1974)

{Cirsium flodmanii}

{Cirsium foliosum}

{Cirsium hookerianum}

Cirsium scariosum (WTU; 1934)

Cirsium undulatum (EWU, NOCA, WS, WTU; 1971)

Cirsium vulgare (USFS, WTU; 1956)

Conyza

Conyza canadensis (NOCA, REED, USFS, WS, WTU; 2009)

Coreopsis

Coreopsis tinctoria (RM, WS, WTU; 2018)

Cota

Cota tinctoria (NOCA, WWB; 1974)

{Cota triumfettii}

Crepis

Crepis acuminata (OSC; 1899)

Crepis atribarba (ID, NOCA, OSC, WS, WTU; 2012)

Crepis barbigera (ID, IDS, NOCA, OSC, SRP, WS, WTU; 2012)

Crepis capillaris (EWU, NOCA, USFS, WTU; 1971)

Crepis gracilis (WTU; 1934)

Crepis intermedia (EWU, NOCA, OSC, WTU; 2017)

Crepis modocensis (WS; 1946)

Crepis occidentalis (EWU, OSC, WS, WTU; 2011)

{Crepis runcinata}

Crocidium

Crocidium multicaule (WTU; 2019)

Crupina

Crupina vulgaris (BLMMD, NOCA, OSC, WS, WTU; 2001)

Cyclachaena

Cyclachaena xanthiifolia (WS; 1907)

Dieteria

Dieteria canescens (ID, OSC, SRP, WS, WTU; 2011)

{var. canescens}

var. incana (OSC, WS, WTU; 1933)

var. shastensis (ID, OSC, SRP; 2011)

Eatonella

{Eatonella nivea}

Ericameria

Ericameria bloomeri (WS, WTU; 2018)

Ericameria discoidea (WS; 1988)

Ericameria greenei (EWU, MONT, OSC, WTU; 2010)

Ericameria nauseosa (OSC, WS, WTU; 1990)

{var. nauseosa}

var. speciosa (OSC, WS, WTU; 1990)

{Ericameria parryi}

Ericameria resinosa (OSC, WTU; 2010)

Ericameria suffruticosa (OSC; 1897)

Erigeron

Erigeron acris (WS, WTU; 2011)

var. kamtschaticus (WS, WTU; 2011)

Erigeron aureus (EWU, ID, NOCA, OSC, REED, WS, WTU; 2019)

Erigeron bellidiastrum (PLU; 1947)

{Erigeron bloomeri}

{var. bloomeri}

{Erigeron caespitosus}

Erigeron chrysopsidis (WTU; 1942)

var. chrysopsidis (WTU; 1942)

Erigeron compositus (EWU, NOCA, OSC, SOC, SRP, WS, WTU, WWB; 2011)

ssp. posticus (WTU; 1935)

Erigeron concinnus (OSC; 1931)

var. concinnus (OSC; 1931)

Erigeron corymbosus (OSC, WS, WTU; 1934)

Erigeron divergens (NOCA, OSC, WTU; 2016)

{Erigeron eatonii}

{var. villosus}

{Erigeron elmeri}

Erigeron filifolius (BLMMD, EWU, ID, IDS, NOCA, OSC, REED, SRP, WCW, WS, WTU, WWB; 2012)

{Erigeron foliosus}

{var. confinis}

Erigeron glacialis (NOCA, OSC, WS, WTU; 2008)

var. glacialis (NOCA, OSC, WS, WTU; 2008)

{Erigeron inornatus}

Erigeron leibergi (SRP; 1930)

Erigeron leibergii (NOCA, OSC, WTU; 2002)

Erigeron linearis (EWU, ID, IDS, MONT, OSC, WS, WTU; 2011)

{Erigeron lonchophyllus}

Erigeron nivalis (NOCA, REED, WS, WTU, WWB; 2006)

Erigeron peregrinus (EWU, NOCA, WS, WTU; 2011)

var. peregrinus (NOCA; 2002)

Erigeron philadelphicus (NOCA, OSC, WS, WTU, WWB; 2019)

{var. philadelphicus}

{Erigeron piperianus}

Erigeron poliospermus (OSC, PLU, WS, WTU; 2013)

var. cereus (WS, WTU; 1946)

{var. poliospermus}

Erigeron pumilus (OSC, WS, WTU; 1946)

var. intermedius (OSC, WS, WTU; 1946)

{var. pumilus}

Erigeron salishii (NY, WS, WTU; 2008)

Erigeron salsuginosus (REED, WTU; 1935)

var. angustifolius (WTU; 1930)

Erigeron speciosus (NOCA, OSC, REED, SRP, WS, WTU; 2011)

Erigeron strigosus (BLMMD, NOCA, OSC; 2001)

{var. septentrionalis}

var. strigosus (NOCA; 1980)

Erigeron subtrinervis (ID, WS, WTU; 1991)

Eriophyllum

Eriophyllum gracile (WTU; 1927)

Eriophyllum lanatum (EWU, NOCA, OSC, REED, WS, WTU, WWB; 2005)

{var. achillioides}

var. integrifolium (NOCA, OSC, WS, WTU, WWB; 1988)

var. lanatum (WWB; 1957)

Eriophyllum multiflorum (WTU; 1931)

Eucephalus

Eucephalus engelmannii (EWU, NOCA, OSC, WS, WTU; 2019)

Eucephalus ledophyllus (NOCA, PLU; 2007)

var. ledophyllus (NOCA; 1971)

Eurybia

Eurybia conspicua (EWU, MONT, NOCA, OSC, WS, WTU; 2004)

Eurybia radulina (WS; 1898)

Eurybia sibirica (WS; 1974)

Euthamia

Euthamia occidentalis (WTU; 2000)

Filago

Filago arvensis (NOCA, WTU; 2006)

Gaillardia

Gaillardia aristata (OSC, WS, WTU; 1946)

Gnaphalium

Gnaphalium palustre (NOCA, OSC, WS, WTU; 2011)

Gnaphalium uliginosum (OSC, WTU; 2012)

Grindelia

Grindelia hirsutula (OSC, WS, WTU; 2011)

{Grindelia squarrosa}

Helenium

{Helenium autumnale}

Helianthella

Helianthella douglasii (EWU, REED; 1926)

Helianthella uniflora (EWU, ID, OSC, WS, WTU, WWB; 2014)

var. douglasii (ID, OSC, WTU; 1956)

Helianthus

Helianthus annuus (OSC, WS, WTU; 2011)

Helianthus cusickii (EWU, WTU; 1927)

Helianthus petiolaris (WS; 1918)

ssp. petiolaris (WS; 1918)

Hemizonella

Hemizonella minima (NOCA, OSC, WS, WTU, WWB; 2009)

Heterotheca

{Heterotheca oregona}

{var. oregona}

Heterotheca villosa (OSC, WS, WTU, WWB; 1980)

var. foliosa (OSC; 1931)

var. minor (WTU, WWB; 1980)

var. villosa (WS, WTU; 1934)

Hieracium

Hieracium albiflorum (NOCA, OSC, WS, WTU, WWB; 2006)

Hieracium ambiguum (WS; 1893)

Hieracium aurantiacum (NOCA, PSM; 1985)

Hieracium aurantiacum × Hieracium pilosella (WWB; 1977)

Hieracium caespitosum (WTU; 2012)

Hieracium ×floribundum (WTU; 2005)

Hieracium griseum (REED; 1916)

Hieracium horridum (WWB; 1962)

{Hieracium lachenalii}

{Hieracium longiberbe}

Hieracium scouleri (BLMMD, EWU, IDE, NOCA, OSC, REED, WS, WTU, WWB; 2019)

var. cynoglossoides (WTU; 1962)

Hieracium ×stoloniflorum (WTU; 1977)

Hieracium triste (EWU, NOCA, OSC, WS, WTU; 2008)

Hieracium umbellatum (WS; 1925)

Hymenopappus

{Hymenopappus filifolius}

{var. filifolius}

Hypochaeris

Hypochaeris radicata (WTU; 2019)

Iva

Iva axillaris (OSC, WS; 1904)

Jacobaea

{Jacobaea vulgaris}

Lactuca

Lactuca biennis (NOCA, OSC, WS, WTU, WWB; 1984)

{Lactuca saligna}

Lactuca serriola (USFS, WS, WTU; 2015)

Lactuca tatarica (WS, WTU; 1933)

ssp. pulchella (WS, WTU; 1933)

Lagophylla

{Lagophylla ramosissima}

Lapsana

Lapsana communis (WTU; 2012)

Layia

{Layia glandulosa}

Leontodon

{Leontodon autumnalis}

Leontodon saxatilis (WTU; 2004)

ssp. saxatilis (WTU; 2004)

Leucanthemum

Leucanthemum vulgare (EWU, NOCA, OSC, PLU, USFS, WS, WTU; 2012)

Logfia

Logfia minima (WTU; 2003)

Luina

Luina hypoleuca (EWU, NOCA, OSC, WS, WTU; 2019)

Luina serpentina (WTU; 2011)

Lygodesmia

{Lygodesmia juncea}

Madia

Madia citrigracilis (WTU; 1934)

Madia citriodora (WS, WTU; 1964)

Madia exigua (NOCA, OSC, WS, WTU; 2011)

Madia glomerata (EWU, OSC, WS, WTU; 2006)

Madia gracilis (BLMMD, EWU, ID, NOCA, OSC, WS, WTU; 2012)

Madia racemosa (REED; 1917)

Madia sativa (NOCA, WS, WTU; 2019)

Malacothrix

{Malacothrix torreyi}

Matricaria

Matricaria discoidea (EWU, NOCA, REED, USFS, WTU; 2006)

Microseris

Microseris nutans (EWU, NOCA, OSC, PLU, WS, WTU; 2013)

Mycelis

Mycelis muralis (NOCA, WTU; 2006)

Nabalus

Nabalus alatus (WS; 1980)

Nabalus hastatus (OSC; 1901)

Nestotus

Nestotus stenophyllus (WS, WTU; 2003)

Nothocalais

Nothocalais alpestris (EWU, PLU, PSM; 1977)

Nothocalais troximoides (NOCA, OSC, WS, WTU, WWB; 2004)

Onopordum

{Onopordum acanthium}

Oreostemma

Oreostemma alpigenum (WS, WTU; 2019)

var. alpigenum (WS, WTU; 2019)

{var. andersonii}

Packera

Packera cana (ID, OSC, WS, WTU; 2014)

Packera contermina (WS, WTU; 1974)

{Packera indecora}

Packera multilobata (WS; 1979)

Packera pauciflora (NOCA, WWB; 1972)

Packera paupercula (EWU, NOCA, OSC, WTU; 2011)

Packera pseudaurea (WS; 1998)

var. pseudaurea (WS; 1998)

Packera streptanthifolia (EWU, ID, NOCA, OSC, PLU, PSM, REED, WTU; 2019)

Packera subnuda (NOCA, OSC, WS, WTU; 2011)

var. subnuda (NOCA, OSC, WTU; 2011)

Petasites

Petasites frigidus (EWU, NOCA, OSC, PLU, WS, WTU; 2019)

var. frigidus (NOCA, OSC, WTU; 2008)

var. palmatus (OSC, WS, WTU; 2019)

{var. sagittatus}

{var. ×vitifolius}

Pleiacanthus

Pleiacanthus spinosus (NOCA; 2000)

Pseudognaphalium

{Pseudognaphalium californicum}

Pseudognaphalium macounii (OSC; 1901)

Pseudognaphalium microcephalum (NOCA, WTU; 2016)

Pseudognaphalium stramineum (ID, NOCA, OSC, WS, WTU; 2011)

Pseudognaphalium thermale (BLMMD, NOCA, OSC, SRP, WS, WTU; 2019)

{Pseudognaphalium viscosum}

Psilocarphus

{Psilocarphus brevissimus}

{var. brevissimus}

{Psilocarphus elatior}

Pyrrocoma

Pyrrocoma carthamoides (WTU; 2018)

var. carthamoides (WTU; 2018)

{Pyrrocoma hirta}

{var. sonchifolia}

{Pyrrocoma uniflora}

Rainiera

{Rainiera stricta}

Rhaponticum

Rhaponticum repens (NY, WS, WTU; 1933)

Rigiopappus

Rigiopappus leptocladus (ID, OSC, WS, WTU; 1992)

Rudbeckia

Rudbeckia alpicola (NOCA, OSC, WTU, WWB; 1990)

Rudbeckia hirta (NOCA; 1971)

var. pulcherrima (NOCA; 1971)

Rudbeckia occidentalis (NOCA, WS; 1972)

Saussurea

{Saussurea americana}

Senecio

Senecio elmeri (NOCA, OSC, WS, WTU; 2011)

Senecio fremontii (WS, WTU; 1961)

{var. blitoides}

var. fremontii (WS; 1923)

{var. occidentalis}

Senecio hydrophiloides (EWU, MONT, OSC, WCW, WS, WTU, WWB; 1984)

Senecio hydrophilus (WTU; 1946)

Senecio integerrimus (EWU, ID, MONT, NOCA, OSC, PLU, WS, WTU, WWB; 2019)

var. exaltatus (EWU, ID, MONT, NOCA, OSC, WS, WTU, WWB; 2019)

{var. integerrimus}

var. ochroleucus (ID, NOCA, OSC, WS, WTU, WWB; 2016)

{Senecio lugens}

Senecio pauperculus (WTU; 1931)

var. pauperculus (WTU; 1931)

Senecio serra (BLMMD, EWU, NOCA, OSC, WS, WTU; 2001)

var. serra (NOCA, WS; 1971)

{Senecio sylvaticus}

Senecio triangularis (EWU, NOCA, OSC, PLU, WS, WTU; 2008)

var. triangularis (NOCA, OSC, WTU; 2005)

Senecio vulgaris (WTU; 2013)

Solidago

{Solidago canadensis}

Solidago curtisii (WS; 1921)

Solidago elongata (WS, WTU; 2019)

{Solidago gigantea}

Solidago glutinosa (WTU; 1995)

var. bellidifolia (WTU; 1995)

Solidago lepida (NOCA, OSC, WS, WTU; 2019)

var. lepida (WTU; 2019)

var. salebrosa (NOCA, OSC, WS, WTU; 2002)

Solidago missouriensis (OSC, PLU; 1974)

Solidago multiradiata (EWU, NOCA, OSC, REED, WS, WTU; 2011)

{Solidago rigida}

{ssp. glabrata}

Solidago simplex (OSC, WS, WTU; 2011)

var. nana (OSC, WS, WTU; 2011)

{Solidago spathulata}

Sonchus

{Sonchus arvensis}

{ssp. arvensis}

{ssp. uliginosus}

Sonchus asper (NOCA, OSC, WTU; 2002)

{Sonchus oleraceus}

Stenotus

{Stenotus acaulis}

Stenotus lanuginosus (OSC, WTU, WWB; 2011)

var. lanuginosus (OSC, WTU, WWB; 2003)

Stephanomeria

Stephanomeria paniculata (NOCA, OSC, WS; 1971)

{Stephanomeria pauciflora}

Stephanomeria tenuifolia (EWU, NOCA, OSC, WCW, WS, WTU, WWB; 2018)

Symphyotrichum

Symphyotrichum ascendens (WS; 1972)

Symphyotrichum bracteolatum (NOCA, OSC, WS, WTU, WWB; 2012)

Symphyotrichum campestre (WS; 1892)

Symphyotrichum chilense (WTU; 1893)

Symphyotrichum ciliatum (WTU; 1992)

Symphyotrichum ericoides (WS; 1892)

{var. ericoides}

var. pansum (WS; 1892)

{Symphyotrichum falcatum}

Symphyotrichum foliaceum (NOCA, OSC, PLU, REED, WS, WTU, WWB; 2019)

{Symphyotrichum frondosum}

{Symphyotrichum hallii}

Symphyotrichum jessicae (EWU; 1925)

Symphyotrichum novae-angliae (WTU; 2011)

Symphyotrichum spathulatum (OSC, WS, WTU, WWB; 2015)

Symphyotrichum subspicatum (OSC, WS, WTU; 2015)

Tanacetum

Tanacetum vulgare (WTU; 2015)

Taraxacum

Taraxacum ceratophorum (NOCA, WTU; 2005)

{Taraxacum erythrospermum}

Taraxacum officinale (EWU, NOCA, WTU; 2009)

Tetradymia

Tetradymia canescens (OSC, WS, WTU, WWB; 1948)

Tonestus

Tonestus lyallii (NOCA, WS, WTU, WWB; 2011)

Townsendia

Townsendia florifer (WTU; 1957)

Tragopogon

Tragopogon dubius (NOCA, OSC, SRP, WS, WTU, WWB; 2006)

Tragopogon porrifolius (NOCA; 1971)

Tragopogon pratensis (WS, WTU; 1972)

Tripleurospermum

Tripleurospermum inodorum (WTU; 2009)

Tripleurospermum maritimum (NOCA; 1984)

Uropappus

Uropappus lindleyi (WTU; 1949)

Wyethia

Wyethia amplexicaulis (OSC, WS, WTU; 2013)

Xanthium

{Xanthium spinosum}

{Xanthium strumarium}

BALSAMINACEAE:

Impatiens

{Impatiens aurella}

{Impatiens ecornuta}

BERBERIDACEAE:

Achlys

Achlys californica (WTU; 1936)

Achlys triphylla (EWU, PLU, WS, WTU, WWB; 1979)

Mahonia

Mahonia aquifolium (ID, NOCA, OSC, PLU, REED, WS, WTU, WWB; 2006)

Mahonia nervosa (OSC, PLU, WS, WTU; 1977)

Mahonia repens (PLU, PSM, WS, WTU; 2004)

BETULACEAE:

Alnus

Alnus incana (EWU, OSC, REED, WS, WTU, WWB; 2005)

{ssp. rugosa}

ssp. tenuifolia (EWU, OSC, REED, WS, WTU, WWB; 2005)

Alnus rhombifolia (WS; 1983)

Alnus rubra (NOCA, WTU, WWB; 2006)

Alnus viridis (EWU, NOCA, OSC, PLU, REED, SOC, WS, WTU; 2006)

ssp. sinuata (EWU, NOCA, OSC, PLU, REED, SOC, WS, WTU; 2006)

Betula

{Betula glandulosa}

{Betula nana}

Betula occidentalis (OSC, WS, WTU; 2005)

Betula papyrifera (OSC; 1899)

{Betula pendula}

{Betula ×utahensis}

Corylus

{Corylus cornuta}

{ssp. californica}

BIGNONIACEAE:

Catalpa

Catalpa bignonioides (WS, WTU; 2004)

BORAGINACEAE:

Amsinckia

Amsinckia intermedia (WS, WTU; 1946)

Amsinckia lycopsoides (NOCA, OSC, PSM, SRP, WS, WTU; 2005)

Amsinckia menziesii (EWU, NOCA, WTU, WWB; 2012)

Amsinckia retrorsa (ID, NOCA, WTU, WWB; 2004)

Amsinckia tessellata (OSC, WS, WTU, WWB; 1965)

Anchusa

Anchusa officinalis (PSM; 1985)

Asperugo

Asperugo procumbens (ID, NOCA, WS, WTU; 2004)

Buglossoides

Buglossoides arvensis (ID, RM, WS, WTU; 1999)

Cryptantha

Cryptantha affinis (EWU, NOCA, WS, WTU, WWB; 2009)

Cryptantha ambigua (WS, WTU; 2004)

{Cryptantha fendleri}

Cryptantha flaccida (NOCA, WS, WTU; 2002)

{Cryptantha gracilis}

Cryptantha intermedia (WS; 1935)

var. hendersonii (WS; 1935)

{Cryptantha muricata}

Cryptantha muriculata (OSC; 1904)

Cryptantha pterocarya (ID, NOCA, OSC, WS, WTU; 2005)

var. pterocarya (NOCA; 1989)

{Cryptantha scoparia}

Cryptantha simulans (NOCA, WS, WTU; 2012)

Cryptantha torreyana (BLMMD, IDS, NOCA, OSC, PSM, SRP, WS, WTU; 2012)

var. torreyana (NOCA; 1971)

Cryptantha watsonii (WTU; 2017)

Cynoglossum

{Cynoglossum officinale}

Eritrichium

Eritrichium argenteum (WWB; 1972)

Eritrichium nanum (WTU; 1960)

var. elongatum (WTU; 1960)

Greeneocharis

{Greeneocharis circumscissa}

Gruvelia

Gruvelia pusilla (NOCA, WTU; 1998)

Hackelia

{Hackelia americana}

{Hackelia ciliata}

Hackelia cinerea (ID, OSC, WTU; 2012)

{Hackelia deflexa}

Hackelia diffusa (EWU, ID, IDS, OSC, WCW, WS, WTU; 2013)

var. arida (EWU, ID, IDS, OSC, WCW, WS, WTU; 2013)

{var. diffusa}

Hackelia floribunda (EWU, WTU; 2004)

Hackelia hispida (WTU; 1946)

Hackelia micrantha (EWU, NOCA, OSC, WS, WTU; 2013)

{Hackelia patens}

Hackelia taylorii (WTU; 1997)

Hackelia venusta (EWU, ID, IDS, NY, OSC, WCW, WS, WTU; 2011)

Lappula

Lappula longispina (WTU; 1953)

{Lappula montana}

{Lappula occidentalis}

{var. occidentalis}

Lappula redowskii (OSC, WS; 1953)

var. redowskii (WS; 1946)

Lappula squarrosa (WTU; 1935)

Lappula venusta (WS; 1920)

Lithospermum

Lithospermum ruderale (OSC, SRP, WS, WTU, WWB; 2014)

Lycopsis

{Lycopsis arvensis}

Mertensia

Mertensia amoena (WTU; 1931)

{Mertensia bella}

{Mertensia campanulata}

Mertensia ciliata (WS, WTU; 1989)

Mertensia foliosa (OSC, SRP, WS, WTU; 1989)

var. nutans (OSC, SRP; 1931)

Mertensia laevigata (EWU; ?)

Mertensia longiflora (ID, NOCA, OSC, WS, WTU, WWB; 2014)

var. pulchella (WTU; 1934)

Mertensia oblongifolia (NOCA, OSC, WS, WTU; 2005)

Mertensia paniculata (NOCA, OSC, PLU, WS, WTU; 1996)

var. borealis (NOCA, WS, WTU; 1971)

var. laevigata (WS; 1928)

{var. paniculata}

Mertensia platyphylla (OSC, PLU, WCW, WS, WTU; 1968)

Mertensia subcordata (EWU; 1919)

Mertensia umbratilis (SRP, WTU; 1959)

Myosotis

{Myosotis arvensis}

Myosotis asiatica (NOCA; 1987)

Myosotis discolor (PLU, WTU, WWB; 2004)

Myosotis laxa (WS, WTU; 2019)

Myosotis micrantha (WTU, WWB; 2003)

{Myosotis scorpioides}

{Myosotis verna}

Mysotis

Mysotis micrantha (NOCA; 1977)

Oreocarya

Oreocarya glomerata (NOCA, OSC, WS, WTU; 2017)

{Oreocarya leucophaea}

{Oreocarya spiculifera}

Oreocarya thompsonii (EWU, OSC, WS, WTU; 1991)

Pectocarya

Pectocarya penicillata (NOCA, OSC, WS, WTU; 2005)

{Pectocarya setosa}

Plagiobothrys

Plagiobothrys cusickii (NOCA; 1970)

Plagiobothrys hispidulus (WTU; 1935)

{Plagiobothrys leptocladus}

Plagiobothrys scouleri (NOCA, WTU; 1970)

Plagiobothrys tenellus (ID, NOCA, OSC, WS, WTU, WWB; 2004)

Symphytum

{Symphytum officinale}

BRASSICACEAE:

Alyssum

{Alyssum alyssoides}

Alyssum desertorum (NOCA, WS, WTU; 1988)

Alyssum murale (WS; 1985)

Alyssum repens (WTU; 2014)

Arabidopsis

Arabidopsis lyrata (WWB; 1984)

Arabidopsis thaliana (WTU; 2003)

Arabis

Arabis canescens (OSC; 1925)

Arabis eschscholtziana (NOCA, WTU; 2006)

Arabis furcata (WTU; 1960)

Arabis nuttallii (PLU; 1974)

Arabis patula (REED; 1918)

{Arabis pycnocarpa}

{var. pycnocarpa}

Arabis sparsiflora (NOCA; 1971)

Armoracia

Armoracia rusticana (NOCA, WWB; 1977)

Athysanus

Athysanus pusillus (BLMMD, NOCA, WS, WTU, WWB; 2009)

Barbarea

Barbarea orthoceras (NOCA; 1971)

{Barbarea vulgaris}

Berteroa

{Berteroa incana}

Boechera

Boechera atrorubens (NOCA, REED, WS, WTU, WWB; 2005)

{Boechera calderi}

{Boechera cascadensis}

Boechera collinsii (ID; 1948)

Boechera cusickii (NY; 1933)

Boechera divaricarpa (BLMMD, NOCA, WTU; 2019)

Boechera holboellii (REED, WWB; 1970)

Boechera lemmonii (NOCA, OSC, WTU; 2011)

{Boechera lignifera}

Boechera lyallii (NOCA, OSC, REED, WS, WTU; 2019)

Boechera microphylla (EWU, OSC, SRP, WTU; 2006)

{Boechera paddoensis}

Boechera pauciflora (EWU, ID, NOCA, WS, WTU, WWB; 2009)

Boechera pendulocarpa (OSC, WS, WTU, WWB; 2012)

Boechera pinetorum (WS, WTU; 2006)

{Boechera polyantha}

{Boechera puberula}

Boechera retrofracta (NOCA, OSC, WS, WTU, WWB; 2019)

Boechera sparsiflora (OSC, WTU, WWB; 2005)

Boechera stricta (EWU, NOCA, OSC, PLU, REED, WS, WTU; 1972)

Brassica

{Brassica juncea}

{Brassica napus}

{Brassica rapa}

Camelina

Camelina microcarpa (OSC, WTU; 1991)

Capsella

Capsella bursa-pastoris (EWU, NOCA, USFS, WS, WTU; 2010)

Cardamine

{Cardamine breweri}

Cardamine cordifolia (EWU, NOCA, OSC, WS, WTU, WWB; 2005)

Cardamine hirsuta (WTU; 2014)

Cardamine nuttallii (WTU; 2013)

Cardamine oligosperma (EWU, NOCA, OSC, WS, WTU; 2005)

Cardamine pensylvanica (NOCA, OSC, WTU, WWB; 2004)

Cardamine umbellata (WS; 1923)

Chorispora

Chorispora tenella (WS, WTU; 2010)

Descurainia

Descurainia incana (EWU, PLU, WS; 1964)

Descurainia incisa (NOCA, OSC, WTU, WWB; 2012)

ssp. incisa (NOCA, OSC, WTU, WWB; 2012)

Descurainia longepedicellata (OSC, WS, WTU; 2005)

{Descurainia nelsonii}

Descurainia pinnata (EWU, WS, WTU; 1953)

ssp. brachycarpa (WTU; 1940)

Descurainia sophia (USFS; 1960)

Draba

Draba albertina (NOCA, OSC, WTU; 2009)

{Draba aurea}

{Draba crassifolia}

Draba densifolia (EWU, WTU; 1927)

Draba incerta (WS, WTU; 2008)

Draba lonchocarpa (NOCA, WS, WTU; 2011)

Draba nemorosa (OSC, WS, WTU; 1926)

Draba novolympica (NOCA, WS, WTU, WWB; 2008)

Draba oligosperma (WS, WWB; 1980)

{Draba paysonii}

{Draba praealta}

Draba reptans (NOCA; 1993)

{Draba ruaxes}

Draba stenoloba (REED; 1924)

{Draba taylori}

Draba thompsonii (NOCA, NY, WTU; 2005)

Draba verna (BLMMD, WTU; 2019)

Erysimum

Erysimum arenicola (ID, NOCA, OSC, WTU, WWB; 2019)

Erysimum capitatum (EWU, OSC, REED, WS, WTU; 2012)

var. capitatum (OSC, WTU; 2012)

{Erysimum cheiranthoides}

{Erysimum inconspicuum}

Erysimum occidentale (EWU; 1918)

{Erysimum repandum}

Euclidium

{Euclidium syriacum}

Hornungia

{Hornungia procumbens}

Idahoa

Idahoa scapigera (WTU; 2005)

Lepidium

{Lepidium appelianum}

Lepidium campestre (WS; 2005)

Lepidium chalepense (ID, OSC, SRP, WTU; 2011)

Lepidium densiflorum (NOCA, OSC, WS, WTU; 2006)

Lepidium draba (NOCA, WTU, WWB; 2003)

{Lepidium lasiocarpum}

{Lepidium latifolium}

Lepidium perfoliatum (NOCA, SRP, WTU, WWB; 1977)

Lepidium ramosissimum (WS; 1940)

{Lepidium ruderale}

{Lepidium virginicum}

{ssp. menziesii}

Lobularia

Lobularia maritima (OSC; 1904)

Lunaria

Lunaria annua (WTU; 2014)

Nasturtium

Nasturtium officinale (WS, WTU, WWB; 2004)

Neslia

{Neslia paniculata}

Noccaea

Noccaea fendleri (IDS, NOCA, OSC, REED, WS, WTU, WWB; 2009)

ssp. glauca (IDS, NOCA, OSC, WS, WTU, WWB; 2005)

ssp. idahoensis (WTU; 1991)

var. glauca (WS; 1931)

Parrya

Parrya menziesii (WCW, WTU; 1948)

Phoenicaulis

Phoenicaulis cheiranthoides (ID, OSC, PLU, SRP, WS, WTU; 2013)

Physaria

Physaria alpestris (ID, OSC, WS, WTU; 2006)

{Physaria didymocarpa}

Physaria douglasii (ID, NOCA, OSC, WS, WTU; 2011)

ssp. douglasii (WS; 1953)

{Physaria geyeri}

{Physaria kingii}

{ssp. diversifolia}

Rorippa

Rorippa curvipes (OSC, WS, WTU; 1946)

Rorippa curvisiliqua (EWU, OSC, WS, WTU; 1964)

Rorippa palustris (NOCA, OSC, PLU, WS, WWB; 1984)

ssp. hispida (OSC; 1893)

ssp. palustris (NOCA, OSC, WS; 1971)

{Rorippa tenerrima}

Sandbergia

Sandbergia whitedii (NOCA, OSC, WS, WTU; 1998)

Sinapis

{Sinapis arvensis}

Sisymbrium

Sisymbrium altissimum (EWU, NOCA, OSC, REED, USFS, WS, WTU; 2006)

Sisymbrium incisum (WS; 1896)

var. hartwegiamum (WS; 1896)

Sisymbrium linifolium (WS, WTU; 1946)

Sisymbrium loeselii (ID, NOCA, OSC, SRP, WS, WTU; 2011)

Smelowskia

Smelowskia americana (NOCA, OSC, WS, WTU; 1971)

Smelowskia oralis (REED; 1918)

Smelowskia ovalis (EWU, NOCA, WS, WTU; 2002)

Strigosella

{Strigosella africana}

Subularia

Subularia aquatica (WTU; 2006)

Thelypodium

{Thelypodium integrifolium}

{ssp. integrifolium}

Thelypodium laciniatum (ID, OSC, WS, WTU; 2004)

Thelypodium milleflorum (WS; 1900)

Thlaspi

Thlaspi arvense (EWU, WS; 1998)

Thysanocarpus

Thysanocarpus curvipes (NOCA, OSC, WS, WTU, WWB; 2004)

Turritis

Turritis glabra (EWU, NOCA, OSC, PLU, REED, USFS, WS, WTU; 1970)

CACTACEAE:

Opuntia

Opuntia columbiana (WTU; 2009)

Opuntia fragilis (NOCA; 1991)

Pediocactus

Pediocactus nigrispinus (WS, WWB; 1988)

{Pediocactus simpsonii}

CAMPANULACEAE:

Campanula

{Campanula glomerata}

Campanula parryi (ID, NOCA, WTU, WWB; 2016)

var. idahoensis (ID, NOCA, WTU; 2016)

{Campanula rapunculoides}

Campanula rotundifolia (EWU, NOCA, OSC, PLU, REED, WS, WTU; 2002)

ssp. petiolata (OSC, WTU; 1931)

Campanula scabrella (EWU, WS, WTU; 1974)

{Campanula scouleri}

Downingia

{Downingia elegans}

Githopsis

Githopsis specularioides (WTU; 1998)

Heterocodon

Heterocodon rariflorus (NOCA, WTU; 2019)

Triodanis

{Triodanis leptocarpa}

Triodanis perfoliata (NOCA; 1971)

CANNABACEAE:

Cannabis

{Cannabis sativa}

Celtis

{Celtis reticulata}

Humulus

Humulus lupulus (WTU; 2014)

CAPRIFOLIACEAE:

Lonicera

{Lonicera ×bella}

Lonicera ciliosa (CIC, EWU, ID, OSC, PLU, WS, WTU, WWB; 2013)

Lonicera cilosa (NOCA; 2006)

Lonicera hispidula (PLU; 1967)

Lonicera involucrata (EWU, NOCA, PLU, REED, WS, WTU, WWB; 2013)

var. involucrata (NOCA, WTU; 2006)

{Lonicera morrowii}

{Lonicera utahensis}

Symphoricarpos

Symphoricarpos albus (EWU, NOCA, OSC, PLU, SOC, SRP, WS, WTU; 2006)

{var. albus}

var. laevigatus (NOCA, OSC, SOC, SRP, WS, WTU; 2006)

Symphoricarpos mollis (OSC, WS, WTU; 1953)

var. hesperius (OSC; 1931)

{Symphoricarpos occidentalis}

Symphoricarpos rotundifolius (WS, WTU, WWB; 2006)

var. oreophilus (WS, WTU, WWB; 2004)

var. vaccinioides (WTU, WWB; 2006)

CARYOPHYLLACEAE:

Agrostemma

{Agrostemma githago}

Arenaria

Arenaria serpyllifolia (BLMMD, NOCA, WTU; 2005)

var. serpyllifolia (WTU; 2005)

Cerastium

Cerastium arvense (ID, IDS, NOCA, OSC, WS, WTU, WWB; 2004)

ssp. strictum (WTU; 1987)

Cerastium beeringianum (EWU, NOCA, WTU, WWB; 2011)

Cerastium fontanum (NOCA, WTU, WWB; 2015)

ssp. vulgare (NOCA, WTU, WWB; 2015)

Cerastium nutans (EWU, WS, WTU, WWB; 1991)

var. nutans (WTU; 1991)

Cerastium semidecandrum (NOCA, WTU; 1977)

Cerastium tomentosum (NOCA; 1977)

Cherleria

Cherleria biflora (EWU, NOCA, REED, WTU; 2005)

Cherleria laricifolia (REED; 1916)

Cherleria obtusiloba (NOCA, WS, WTU, WWB; 1991)

{Cherleria marcescens}

Dianthus

{Dianthus armeria}

Eremogone

{Eremogone aculeata}

Eremogone capiliaris (NOCA; 2008)

var. americana (NOCA; 2008)

Eremogone capillaris (EWU, NOCA, OSC, PLU, PSM, REED, WCW, WS, WTU, WWB; 2019)

ssp. americana (WS; 1998)

var. americana (NOCA, OSC, WS, WTU, WWB; 2019)

var. capillaris (EWU, PLU, REED, WS; 1964)

Eremogone congesta (OSC, WS, WTU; 1936)

var. cephaloidea (WTU; 1934)

var. prolifera (WS; 1936)

{var. subcongesta}

{Eremogone franklinii}

{var. franklinii}

{Eremogone kingii}

{var. glabrescens}

Gypsophila

Gypsophila paniculata (WTU; 2018)

Holosteum

Holosteum umbellatum (NOCA; 1993)

Moehringia

Moehringia lateriflora (WTU; 1935)

Moehringia macrophylla (EWU, NOCA, PLU, REED, SRP, WS, WTU, WWB; 2011)

Pseudostellaria

Pseudostellaria jamesiana (ID, NOCA, OSC, REED, WS, WTU, WWB; 2006)

Sabulina

Sabulina nuttallii (NOCA, OSC, WTU; 2005)

var. nuttallii (NOCA, WTU; 2005)

Sabulina rubella (NOCA, WTU, WWB; 2005)

Sagina

{Sagina decumbens}

{ssp. occidentalis}

Sagina procumbens (WS, WTU; 1946)

Sagina saginoides (EWU, NOCA, REED, WWB; 2004)

Saponaria

Saponaria ocymoides (NOCA, WS; 1987)

Saponaria officinalis (HPSU, OSC, WS; 1998)

Scleranthus

Scleranthus annuus (NOCA, WTU; 1987)

Silene

Silene acaulis (EWU, NOCA, OSC, REED, WS, WTU; 2008)

Silene antirrhina (OSC, WS; 1923)

{Silene conoidea}

Silene douglasii (EWU, ID, IDS, OSC, PLU, REED, WS, WTU, WWB; 2014)

var. douglasii (EWU, OSC, REED, WS, WTU; 2012)

var. rupinae (ID, WTU; 2014)

Silene drummondii (PLU, PSM; 1975)

Silene gallica (NOCA, PLU, WWB; 1977)

Silene latifolia (NOCA, USFS, WS, WTU, WWB; 2012)

Silene menziesii (EWU, IDS, NOCA, OSC, PSM, WS, WTU; 2006)

Silene noctiflora (EWU, REED, WTU; 1933)

Silene oregana (WTU; 1940)

Silene parishii (ID; 1992)

Silene parryi (ID, NOCA, OSC, SRP, WS, WTU; 2012)

Silene scouleri (EWU, OSC, REED, WS; 1942)

ssp. scouleri (OSC, WS; 1942)

Silene seelyi (EWU, NY, OSC, WS, WTU; 2014)

Silene suksdorfii (NOCA, OSC, WTU, WWB; 2005)

{Silene vulgaris}

Spergularia

{Spergularia diandra}

Spergularia rubra (NOCA, PLU, WTU, WWB; 2019)

Spergularia salina (WTU; 2015)

Stellaria

Stellaria borealis (NOCA, WS, WTU, WWB; 2006)

{ssp. borealis}

ssp. sitchana (NOCA, WS, WTU, WWB; 2006)

Stellaria calycantha (NOCA, OSC, WTU; 2006)

{Stellaria crispa}

{Stellaria graminea}

Stellaria longifolia (REED; 1973)

Stellaria longipes (NOCA, OSC, WS, WTU; 2012)

ssp. longipes (NOCA, WS, WTU; 2012)

Stellaria media (NOCA, WTU; 2006)

Stellaria nitens (NOCA, WTU, WWB; 2005)

{Stellaria obtusa}

{Stellaria umbellata}

Vaccaria

{Vaccaria hispanica}

CELASTRACEAE:

Pachistima

Pachistima myrsinites (WTU; 1932)

ssp. myrsinites (WTU; 1932)

Pachystima

Pachystima nyrsinites (REED; 1917)

Parnassia

Parnassia cirrata (PLU; 1963)

var. intermedia (PLU; 1963)

Parnassia fimbriata (EWU, NOCA, OSC, PLU, WS, WTU; 2008)

Parnassia kotzebuei (WTU; 2004)

Paxistima

Paxistima myrsinites (EWU, NOCA, OSC, PLU, WS, WTU, WWB; 2011)

ssp. myrsinites (WTU; 1946)

CERATOPHYLLACEAE:

Ceratophyllum

Ceratophyllum demersum (WTU; 2016)

CLEOMACEAE:

Cleome

Cleome lutea (WS; 1899)

ssp. lutea (WS; 1899)

Peritoma

{Peritoma lutea}

Peritoma serrulata (EWU, WS, WTU; 1918)

CONVOLVULACEAE:

Calystegia

{Calystegia sepium}

{ssp. americana}

Convolvulus

Convolvulus arvensis (NOCA, OSC, PSM, SRP, WS, WTU, WWB; 1992)

Cuscuta

Cuscuta approximata (WTU; 2015)

{var. approximata}

{Cuscuta californica}

Cuscuta campestris (WS, WTU, WWB; 1984)

Cuscuta cephalanthi (WWB; 1962)

{Cuscuta epithymum}

{Cuscuta indecora}

{var. indecora}

Cuscuta pentagona (WWB; 1962)

Ipomoea

{Ipomoea purpurea}

CORNACEAE:

Cornus

Cornus canadensis (EWU, OSC, PLU; 1964)

Cornus nuttallii (EWU, NOCA, OSC, PLU, WS, WTU; 2006)

Cornus occidentalis (NOCA, PLU, WTU, WWB; 2012)

var. californica (WTU; 1939)

Cornus sericea (USFS; 1949)

var. sericea (USFS; 1949)

Cornus stolonifera (EWU, OSC, PLU, REED, WS; 1986)

ssp. stolonifera (WS; 1986)

Cornus unalaschkensis (WTU; 1948)

CRASSULACEAE:

Crassula

Crassula aquatica (OSC, WTU; 2016)

Rhodiola

Rhodiola integrifolia (NOCA, WTU; 2011)

ssp. integrifolia (NOCA, WTU; 2011)

Rhodiola rosea (WTU; 1975)

Sedum

{Sedum acre}

Sedum album (WTU; 2012)

Sedum divergens (NOCA, OSC, PLU, WS, WTU, WWB; 2019)

var. rupicolum (WTU; 1950)

Sedum lanceolatum (BLMMD, NOCA, OSC, WS, WTU; 2012)

ssp. rupicolum (WS; 1928)

Sedum leibergii (EWU, OSC, WTU; 1931)

Sedum oreganum (NOCA, OSC, WS, WTU; 2019)

Sedum rupicola (WS, WTU; 2013)

Sedum stenopetalum (EWU, ID, NOCA, OSC, WS, WTU; 2006)

ssp. stenopetalum (OSC, WS, WTU; 2006)

CUCURBITACEAE:

Citrullus

{Citrullus lanatus}

{var. lanatus}

Marah

{Marah oregana}

DIPSACACEAE:

Dipsacus

{Dipsacus fullonum}

DROSERACEAE:

Drosera

Drosera anglica (NOCA, WTU; 2017)

Drosera ×obovata (WTU; 1988)

Drosera rotundifolia (WS, WTU; 1988)

ELAEAGNACEAE:

Elaeagnus

Elaeagnus angustifolia (ID; 2005)

{Elaeagnus commutata}

Shepherdia

Shepherdia canadensis (NOCA, PLU, WS, WTU; 1970)

ELATINACEAE:

Elatine

Elatine chilensis (WTU; 2016)

ERICACEAE:

Allotropa

Allotropa virgata (PSM, WS, WTU, WWB; 1974)

Arbutus

{Arbutus menziesii}

Arctostaphylos

Arctostaphylos ×coloradensis (WTU; 1987)

Arctostaphylos nevadensis (EWU, NOCA, PSM, WS, WTU, WWB; 2011)

ssp. nevadensis (NOCA, WTU; 2011)

Arctostaphylos nevadensis × Arctostaphylos patula (WTU; 1998)

Arctostaphylos patula (NOCA, OSC, WS, WTU, WWB; 1998)

Arctostaphylos uva-ursi (EWU, NOCA, PLU, PSM, SRP, UWB, WTU; 2011)

Cassiope

Cassiope mertensiana (EWU, NOCA, OSC, PLU, PSM, WS, WTU; 2019)

ssp. mertensiana (NOCA, OSC, WS, WTU; 2019)

Cassiope tetragona (NOCA, WTU; 2011)

ssp. saximontana (NOCA, WTU; 2011)

Chimaphila

Chimaphila menziesii (EWU, NOCA, OSC, PSM, REED, WS, WTU; 2006)

Chimaphila umbellata (EWU, NOCA, OSC, PLU, PSM, WS, WTU; 2016)

ssp. umbellata (NOCA, WS, WTU; 2006)

Empetrum

Empetrum nigrum (NOCA, WS, WTU; 2011)

Gaultheria

Gaultheria humifusa (EWU, NOCA, WTU; 2006)

Gaultheria ovatifolia (EWU, NOCA, PLU, PSM, WS, WTU; 2019)

Gaultheria shallon (WS; 1944)

Harrimanella

Harrimanella stelleriana (NOCA, WTU; 2008)

Hemitomes

Hemitomes congestum (WTU; 2019)

Kalmia

Kalmia latifolia (PLU; 1964)

Kalmia microphylla (NOCA, OSC, PLU, PSM, REED, WS, WTU; 2008)

ssp. microphylla (NOCA, WTU; 2006)

{var. microphylla}

Menziesia

Menziesia procumbens (WS; 1988)

Moneses

Moneses uniflora (PSM, WTU; 1974)

Monotropa

Monotropa hypopitys (OSC, PSM, WS, WTU; 2019)

Orthilia

Orthilia secunda (EWU, NOCA, OSC, PLU, PSM, REED, WTU; 2016)

var. secunda (NOCA, WTU; 2006)

Phyllodoce

Phyllodoce empetriformis (ID, LEA, NOCA, OSC, PLU, PSM, REED, WS, WTU, WWB; 2008)

Phyllodoce glanduliflora (EWU, NOCA, OSC, PSM, REED, WS, WTU; 2019)

Phyllodoce ×intermedia (OSC, WTU; 1993)

Pterospora

Pterospora andromedea (OSC, PLU, PSM, WTU; 2006)

Pyrola

Pyrola aphylla (NOCA, OSC; 1971)

Pyrola asarifolia (EWU, NOCA, PLU, PSM, WS, WTU, WWB; 2006)

ssp. asarifolia (EWU, NOCA, WTU, WWB; 2006)

ssp. bracteata (EWU, PLU, WS, WTU; 1962)

Pyrola bracteata (WS; 1923)

ssp. bracteata (WS; 1923)

Pyrola californica (WTU; 1942)

ssp. nova (WTU; 1942)

Pyrola chlorantha (EWU, PLU, REED, WTU, WWB; 1974)

Pyrola crypta (WTU; 2006)

Pyrola dentata (PLU, WTU, WWB; 1974)

Pyrola incarnata (WS; 1923)

Pyrola minor (NOCA, PLU, PSM, REED, WTU; 2006)

Pyrola picta (EWU, PLU, PSM, REED, WS, WTU; 2019)

Rhododendron

Rhododendron albiflorum (EWU, ID, NOCA, OSC, PLU, SOC, WS, WTU; 2006)

Rhododendron columbianum (EWU, NOCA, OSC, PLU, PSM, REED, WS, WTU; 2011)

Rhododendron menziesii (BABY, EWU, ID, PLU, PSM, SOC, WS, WTU, WWB; 2003)

Vaccinium

Vaccinium cespitosum (EWU, NOCA, WS, WTU; 2006)

Vaccinium deliciosum (EWU, ID, NOCA, PLU, REED, WS, WTU; 2008)

Vaccinium membranaceum (ID, NOCA, OSC, PLU, WS, WTU; 2006)

{Vaccinium myrtilloides}

Vaccinium myrtillus (ID, OSC, WS, WTU; 2003)

Vaccinium ovalifolium (EWU, ID, OSC, PLU, REED, WS, WTU, WWB; 2003)

Vaccinium oxycoccos (WTU; 2017)

Vaccinium parvifolium (PLU; 1963)

Vaccinium scoparium (NOCA, OSC, PLU, WS, WTU; 2012)

Vaccinium uliginosum (OSC; 1998)

EUPHORBIACEAE:

Euphorbia

Euphorbia cyparissias (PSM; 1985)

Euphorbia glyptosperma (OSC, WS, WTU, WWB; 1992)

{Euphorbia lathyris}

{Euphorbia maculata}

{Euphorbia peplus}

Euphorbia serpillifolia (WS, WTU, WWB; 1974)

{Euphorbia virgata}

FABACEAE:

Acmispon

Acmispon americanus (EWU, NOCA, OSC, WS, WTU; 1971)

var. americanus (WS; 1899)

{Acmispon denticulatus}

{Acmispon parviflorus}

Alhagi

Alhagi maurorum (WS; 2002)

Astragalus

Astragalus adsurgens (WS; 1925)

{Astragalus agrestis}

Astragalus alpinus (NY, WWB; 1984)

var. alpinus (NY; 1976)

Astragalus arrectus (REED; 1914)

Astragalus canadensis (WTU; 1999)

{var. brevidens}

var. mortonii (WTU; 1999)

{Astragalus caricinus}

{Astragalus cicer}

{Astragalus collinus}

{var. collinus}

{Astragalus columbianus}

Astragalus convallarius (NY; 1924)

var. convallarius (NY; 1924)

{Astragalus diversifolius}

{Astragalus drummondii}

{Astragalus eucosmus}

{Astragalus filipes}

Astragalus flexuosus (WTU; 1948)

{Astragalus hoodianus}

Astragalus hookerianus (EWU; 1926)

{Astragalus inflexus}

{Astragalus laxmannii}

{var. robustior}

Astragalus leibergii (NOCA, NY, OSC, WS, WTU; 2013)

Astragalus lentiginosus (WS; 1897)

var. lentiginosus (WS; 1897)

{Astragalus lyallii}

{Astragalus misellus}

{var. pauper}

Astragalus miser (NY, OSC, WS, WTU; 2011)

{var. miser}

var. serotinus (NY, OSC, WS, WTU; 1999)

{Astragalus newberryi}

Astragalus purshii (NOCA, NY, OSC, WS, WTU; 2005)

var. glareosus (NY, OSC, WS, WTU; 1976)

var. purshii (NOCA, OSC, WS, WTU; 2005)

Astragalus reventiformis (WTU; 1962)

{Astragalus reventus}

{Astragalus robbinsii}

{var. minor}

{var. occidentalis}

{Astragalus sclerocarpus}

Astragalus sinuatus (NY, OSC, WS, WTU; 2008)

Astragalus sonneanus (WTU; 1935)

{Astragalus spaldingii}

Astragalus speirocarpus (WWB; 1975)

{Astragalus succumbens}

Astragalus whitneyi (NY, WS, WTU; 2006)

var. sonneanus (NY, WS, WTU; 1998)

Calliandra

Calliandra biflora (EWU; 1918)

Caragana

Caragana arborescens (WTU; 2003)

Colutea

{Colutea arborescens}

Cytisus

{Cytisus scoparius}

Gleditsia

{Gleditsia triacanthos}

Glycyrrhiza

{Glycyrrhiza lepidota}

Hedysarum

{Hedysarum occidentale}

{Hedysarum sulphurescens}

Hosackia

{Hosackia pinnata}

Ladeania

{Ladeania lanceolata}

Lathyrus

Lathyrus coriaceus (EWU; 1936)

Lathyrus lanszwertii (OSC, WS, WTU, WWB; 2012)

var. lanszwertii (WS, WTU; 2012)

Lathyrus latifolius (NOCA, WTU; 2006)

Lathyrus nevadensis (EWU, ID, IDS, NOCA, OSC, SRP, WS, WTU, WWB; 2004)

var. nevadensis (EWU, ID, IDS, NOCA, OSC, SRP, WS, WTU, WWB; 2004)

var. parkeri (ID, WTU; 1949)

Lathyrus obovatus (EWU; 1925)

{Lathyrus ochroleucus}

Lathyrus palustris (EWU, WTU; 1927)

Lathyrus pauciflorus (BLMMD, ID, IDS, NOCA, OSC, SRP, WCW, WS, WTU, WWB; 2012)

var. pauciflorus (BLMMD, ID, NOCA, OSC, WS, WTU, WWB; 2012)

Lathyrus polyphyllus (WS; 1946)

{Lathyrus rigidus}

{Lathyrus sylvestris}

Lathyrus torreyi (WWB; 1962)

{Lathyrus tuberosus}

{Lathyrus vestitus}

{var. vestitus}

Lotus

{Lotus corniculatus}

Lupinus

Lupinus albicaulis (WS; 1972)

Lupinus andersonii (OSC, WTU; 1925)

Lupinus arboreus (WTU; 1992)

Lupinus arbustus (EWU, ID, NOCA, OSC, WS, WTU, WWB; 2006)

Lupinus argenteus (PSM; 1959)

{var. argenteus}

Lupinus bicolor (HPSU, OSC; 1904)

Lupinus bingenensis (NOCA; 2006)

var. subsaccutus (NOCA; 2006)

Lupinus caudatus (EWU, OSC, WTU; 1948)

Lupinus latifolius (ID, NOCA, OSC, WS, WTU, WWB; 2019)

var. latifolius (NOCA, OSC, WS, WTU; 2003)

var. subalpinus (NOCA, WS, WTU, WWB; 2019)

Lupinus laxiflorus (WTU; 1935)

ssp. laxiflorus (WTU; 1935)

Lupinus lepidus (EWU, OSC, PSM, WCW, WS, WTU; 1985)

{var. aridus}

var. lepidus (EWU; 1916)

var. lobbii (OSC, WCW, WS, WTU; 1985)

{var. utahensis}

Lupinus leucophyllus (NOCA, WTU; 1991)

var. leucophyllus (NOCA, WTU; 1989)

{Lupinus microcarpus}

Lupinus nevadensis (WS; 1919)

Lupinus ornatus (WTU; 1951)

Lupinus polyphyllus (BLMMD, EWU, ID, IDS, NOCA, OSC, WS, WTU, WWB; 2012)

var. burkei (BLMMD, EWU, NOCA, OSC, WS, WTU, WWB; 2005)

var. humicola (WS, WTU; 1998)

var. polyphyllus (WS, WTU; 1948)

var. prunophilus (NOCA, OSC, WS, WTU; 2012)

var. wyethii (WTU; 1893)

Lupinus polyphyllus × Lupinus wyethii (WTU; 1935)

{Lupinus pusillus}

{var. intermontanus}

Lupinus rivularis (OSC; 1905)

Lupinus saxosus (EWU, OSC, WTU; 1946)

{Lupinus sericatus}

Lupinus sericeus (EWU, ID, OSC, WS, WTU, WWB; 2006)

var. sericeus (ID, OSC, WS, WTU, WWB; 2006)

Lupinus suksdorfii (OSC, WTU; 1920)

Lupinus sulphureus (WS, WTU; 2012)

var. bingenensis (WS, WTU; 2012)

var. subsaccatus (WTU; 2006)

{var. sulphureus}

Lupinus wyethii (OSC; 1931)

var. humicola (OSC; 1931)

Medicago

Medicago lupulina (EWU, REED, USFS, WTU; 2003)

Medicago sativa (NOCA, WS, WTU, WWB; 2012)

{ssp. falcata}

Melilotus

Melilotus albus (WS, WTU; 2019)

Melilotus officinalis (NOCA, WS, WTU, WWB; 2012)

Mimosa

Mimosa microphylla (EWU; 1927)

Onobrychis

Onobrychis viciifolia (WTU; 2008)

Oxytropis

Oxytropis campestris (0)

{var. columbiana}

{var. cusickii}

var. spicata (ID, IDS, WTU; 2012)

{Oxytropis deflexa}

{var. sericea}

Robinia

Robinia pseudoacacia (WS, WTU; 1991)

Securigera

Securigera varia (ID, WTU; 2016)

Trifolium

{Trifolium aureum}

{Trifolium ciliolatum}

Trifolium cyathiferum (NOCA; 1971)

{Trifolium dubium}

{Trifolium fragiferum}

Trifolium hybridum (EWU, NOCA, REED, USFS, WTU; 2015)

Trifolium latifolium (EWU; 1926)

Trifolium longipes (OSC, SOC, WS, WTU; 1966)

var. hansenii (SOC; 1919)

var. longipes (WS, WTU; 1966)

var. multiovulatum (OSC, WS, WTU; 1940)

var. multipedunculatum (WTU; 1940)

Trifolium macrocephalum (EWU, WTU; 2005)

{Trifolium microcephalum}

Trifolium pratense (EWU, NOCA, PLU, REED, USFS, WS, WTU; 2015)

Trifolium repens (NOCA, OSC, PLU, WTU, WWB; 2012)

Trifolium thompsonii (ID, IDS, NY, OSC, SRP, WS, WTU, WWB; 2004)

Trifolium variegatum (WS; 1891)

{Trifolium willdenovii}

Vicia

Vicia americana (EWU, ID, OSC, REED, WS, WTU, WWB; 2009)

var. americana (WS, WTU, WWB; 2009)

{var. minor}

Vicia cracca (NOCA, WS; 2006)

Vicia sativa (WS; 1988)

Vicia truncata (OSC; 1896)

Vicia villosa (NOCA, WTU; 2006)

var. glabrescens (WTU; 2006)

var. villosa (WTU; 1991)

FAGACEAE:

Quercus

{Quercus garryana}

{var. garryana}

Quercus rubra (WTU; 2014)

GENTIANACEAE:

Centaurium

Centaurium erythraea (ID; 2003)

Comastoma

{Comastoma tenellum}

Frasera

Frasera albicaulis (WS; 1889)

var. albicaulis (WS; 1889)

Frasera fastigiata (ID; 1957)

Gentiana

Gentiana affinis (ID; 1958)

Gentiana calycosa (EWU, NOCA, OSC, PLU, PSM, WCW, WS, WTU; 2011)

{Gentiana glauca}

Gentianella

{Gentianella amarella}

{ssp. acuta}

Zeltnera

Zeltnera exaltata (WTU; 1934)

{Zeltnera muehlenbergii}

GERANIACEAE:

Erodium

{Erodium ciconium}

Erodium cicutarium (NOCA, WTU; 2010)

Geranium

Geranium bicknellii (WS, WTU; 1946)

Geranium carolinianum (OSC, WS, WTU; 1948)

Geranium pusillum (WTU; 1927)

Geranium viscosissimum (OSC, REED, SRP, WS, WTU; 1959)

var. incisum (SRP, WS, WTU; 1959)

{var. viscosissimum}

GROSSULARIACEAE:

Ribes

Ribes acerifolium (NOCA, OSC, PLU, SRP, WS, WTU; 2018)

Ribes aureum (NOCA, OSC, WS, WTU, WWB; 2017)

var. aureum (WTU; 2017)

Ribes bracteosum (EWU, NOCA, REED, WS, WTU; 2002)

Ribes cereum (BLMMD, HPSU, NOCA, OSC, REED, WS, WTU, WWB; 2009)

var. cereum (BLMMD, NOCA, REED, WS, WTU, WWB; 2009)

{var. colubrinum}

{Ribes divaricatum}

{var. divaricatum}

Ribes hudsonianum (EWU, OSC, PLU, WS, WTU; 2012)

Ribes inerme (EWU, WS, WTU, WWB; 1975)

var. inerme (WS; 1904)

Ribes lacustre (EWU, ID, OSC, PLU, REED, WS, WTU; 2012)

Ribes laxiflorum (NOCA, WS, WTU; 2012)

Ribes lobbii (WS, WTU; 1941)

Ribes montigenum (WTU; 1935)

{Ribes oxyacanthoides}

{var. cognatum}

{var. irriguum}

Ribes sanguineum (NOCA, OSC, PLU, REED, WS, WTU; 2012)

Ribes triste (NOCA; 1970)

Ribes viscosissimum (EWU, ID, NOCA, OSC, PLU, REED, SRP, WS, WTU; 2005)

Ribes watsonianum (EWU, ID, NOCA, OSC, REED, WS, WTU; 2003)

Ribes wolfii (OSC, WTU; 1930)

HALORAGACEAE:

Myriophyllum

{Myriophyllum hippuroides}

Myriophyllum sibiricum (WS, WTU; 2009)

Myriophyllum spicatum (WTU; 2016)

{Myriophyllum verticillatum}

HELIOTROPIACEAE:

Heliotropium

Heliotropium curassavicum (WTU; 1893)

HYDRANGEACEAE:

Philadelphus

Philadelphus lewisii (EWU, ID, NOCA, OSC, PLU, REED, WS, WTU, WWB; 2019)

HYDROPHYLLACEAE:

Capnorea

Capnorea pumila (EWU; 1936)

Hesperochiron

{Hesperochiron californicus}

Hesperochiron pumilus (EWU, NOCA, WTU; 1971)

Hydrophyllum

Hydrophyllum albifrons (EWU, REED; 1926)

Hydrophyllum alpestre (WWB; 1963)

Hydrophyllum capitatum (EWU, ID, NOCA, OSC, PLU, WS, WTU, WWB; 2014)

var. capitatum (NOCA, OSC, WS, WTU, WWB; 2006)

{var. thompsonii}

Hydrophyllum fendleri (OSC, REED, WS, WTU; 2003)

var. albifrons (OSC, REED, WS, WTU; 2003)

Nemophila

Nemophila breviflora (EWU, NOCA, OSC, WTU, WWB; 2006)

Nemophila parviflora (WS; 1946)

var. austiniae (WS; 1946)

{Nemophila pedunculata}

Phacelia

Phacelia franklinii (WWB; 1976)

Phacelia glandulifera (ID, WTU; 1948)

Phacelia hastata (BLMMD, ID, NOCA, OSC, PLU, REED, WS, WTU, WWB; 2019)

var. compacta (NOCA, WTU; 2011)

var. hastata (NOCA, OSC, PLU, WS, WTU, WWB; 2019)

var. leptosepala (OSC, WS, WTU; 2019)

Phacelia heterophylla (EWU, REED, WTU; 1942)

Phacelia humilis (OSC, WS, WTU; 2017)

var. humilis (WTU; 2017)

Phacelia ivesiana (WS; 1948)

Phacelia linearis (EWU, HPSU, ID, MONT, NOCA, OSC, REED, WCW, WS, WTU, WWB; 2006)

{Phacelia minutissima}

Phacelia nemoralis (WS; 1971)

Phacelia procera (EWU, NOCA, OSC, REED, SRP, WS, WTU; 2019)

Phacelia ramosissima (ID, IDS, NOCA, OSC, REED, WS, WTU; 2005)

Phacelia sericea (EWU, NOCA, OSC, WS, WTU; 2011)

var. sericea (NOCA, WS, WTU; 2011)

Romanzoffia

Romanzoffia sitchensis (NOCA, WS, WTU, WWB; 2011)

HYPERICACEAE:

Hypericum

Hypericum anagalloides (NOCA, OSC, WS, WTU; 1971)

Hypericum perforatum (NOCA, WS, WTU; 2019)

ssp. perforaturm (WTU; 2019)

Hypericum scouleri (WS; 1900)

JUGLANDACEAE:

Juglans

{Juglans ailantifolia}

Juglans cinerea (PLU; 1962)

Juglans regia (ID, NOCA, PLU, WS, WTU; 2018)

LAMIACEAE:

Agastache

Agastache occidentalis (EWU, OSC, REED, WS, WTU, WWB; 2005)

Agastache urticifolia (NOCA, WTU; 2009)

var. urticifolia (NOCA; 1988)

Ajuga

Ajuga reptans (NOCA, WWB; 1977)

Clinopodium

{Clinopodium douglasii}

Dracocephalum

{Dracocephalum parviflorum}

Galeopsis

{Galeopsis bifida}

Glechoma

{Glechoma hederacea}

Lamium

Lamium amplexicaule (WS; 1998)

Lavandula

Lavandula angustifolia (NOCA; 1980)

Leonurus

Leonurus cardiaca (WTU; 2011)

Lycopus

Lycopus americanus (NOCA; 1971)

{Lycopus asper}

Lycopus uniflorus (OSC; 1901)

Madronella

Madronella discolor (EWU; 1919)

Marrubium

Marrubium vulgare (OSC, WTU; 1933)

Mentha

{Mentha arvensis}

Mentha canadensis (ID, OSC, WS, WTU, WWB; 2019)

{Mentha ×piperita}

Mentha spicata (NOCA; 1971)

Monardella

Monardella odoratissima (EWU, OSC, WTU, WWB; 1997)

ssp. discolor (EWU, WTU; 1942)

ssp. glauca (WTU; 1932)

{ssp. odoratissima}

Nepeta

Nepeta cataria (ID, NOCA, OSC, SRP, WTU, WWB; 2011)

Perovskia

Perovskia atriplicifolia (OSC, SRP, WTU; 2016)

Physostegia

Physostegia parviflora (WTU; 1892)

Prunella

Prunella vulgaris (EWU, ID, NOCA, OSC, PLU, REED, WS, WTU; 2006)

var. lanceolata (WS, WTU; 1935)

var. vulgaris (NOCA, WTU; 2006)

Salvia

Salvia dorrii (ID, NOCA, OSC, WS, WTU, WWB; 2004)

var. dorrii (ID, OSC, WTU; 1948)

var. incana (NOCA, OSC, WS, WTU, WWB; 1989)

Scutellaria

Scutellaria angustifolia (OSC, WS, WTU; 1946)

ssp. angustifolia (OSC, WTU; 1946)

{ssp. micrantha}

Scutellaria galericulata (NOCA, WS, WTU; 1988)

{Scutellaria lateriflora}

Stachys

Stachys cooleyae (OSC, WS, WTU; 2019)

Stachys mexicana (REED, WS; 1925)

{Stachys pilosa}

{var. pilosa}

Stachys rigida (WS; 1972)

Teucrium

{Teucrium canadense}

{var. occidentale}

Thymus

Thymus serpyllum (NOCA, WWB; 1977)

Trichostema

Trichostema oblongum (NOCA, WTU; 2016)

Ziziphora

{Ziziphora acinos}

LENTIBULARIACEAE:

Pinguicula

Pinguicula vulgaris (WS, WTU; 2008)

ssp. macroceras (WTU; 2006)

Utricularia

{Utricularia gibba}

Utricularia minor (WTU; 2017)

Utricularia vulgaris (NOCA, WTU; 2006)

{ssp. macrorhiza}

LIMNANTHACEAE:

Floerkea

Floerkea proserpinacoides (WTU; 2001)

LINACEAE:

Linum

Linum bienne (WTU; 2009)

Linum lewisii (REED, USFS; 1917)

var. lewisii (USFS; 1917)

Linum perenne (WTU; 2012)

{Linum usitatissimum}

LINDERNIACEAE:

Lindernia

Lindernia dubia (WS, WTU; 2017)

LINNAEACEAE:

Linnaea

Linnaea borealis (EWU, NOCA, OSC, PLU, REED, WS, WTU; 2006)

ssp. longiflora (EWU, OSC, REED, WS, WTU; 1996)

LOASACEAE:

Mentzelia

Mentzelia albicaulis (EWU, ID, NOCA, WS, WTU; 2009)

Mentzelia dispersa (EWU, NOCA, OSC, WS, WTU; 2015)

Mentzelia laevicaulis (EWU, OSC, WS, WTU, WWB; 2012)

var. laevicaulis (OSC, WS, WTU, WWB; 2006)

var. parviflora (OSC, WS, WWB; 1972)

{Mentzelia lindleyi}

Mentzelia montana (OSC; 1899)

LYTHRACEAE:

Lythrum

{Lythrum portula}

Lythrum salicaria (WTU; 2015)

Rotala

Rotala ramosior (WS, WTU; 2002)

MALVACEAE:

Abutilon

{Abutilon theophrasti}

Iliamna

Iliamna longisepala (EWU, OSC, WS, WTU, WWB; 2012)

Iliamna rivularis (ID, NOCA, OSC, SOC, WS, WTU; 1971)

Malva

Malva neglecta (NOCA, WTU, WWB; 2018)

Malvella

{Malvella leprosa}

Sidalcea

Sidalcea oregana (EWU, ID, OSC, RM, WS, WTU, WWB; 1997)

var. calva (OSC, RM, WTU, WWB; 1997)

var. ciliata (ID; ?)

var. oregana (WS, WTU; 1982)

Sphaeralcea

{Sphaeralcea grossulariifolia}

Sphaeralcea munroana (OSC, WTU; 2004)

MENYANTHACEAE:

Menyanthes

Menyanthes trifoliata (NOCA, WS, WTU; 2006)

MOLLUGINACEAE:

Mollugo

Mollugo verticillata (NOCA, WWB; 1974)

MONTIACEAE:

Calyptridium

Calyptridium umbellatum (NOCA, REED, WS, WTU; 2011)

Cistanthe

{Cistanthe monosperma}

Claytonia

Claytonia assarifolia (EWU; 1925)

Claytonia cordifolia (EWU, NOCA, OSC, PLU, WS, WTU, WWB; 2012)

Claytonia exigua (WWB; 1968)

ssp. exigua (WWB; 1968)

Claytonia lanceolata (EWU, ID, IDS, NOCA, OSC, PLU, WS, WTU, WWB; 2012)

Claytonia megarhiza (ID, IDS, NOCA, OSC, WS, WTU; 1990)

{Claytonia multiscapa}

Claytonia parviflora (WS, WTU; 2019)

Claytonia perfoliata (BLMMD, ID, NOCA, OSC, WS, WTU, WWB; 2011)

Claytonia rubra (EWU, NOCA, OSC, WS, WTU; 2012)

Claytonia sibirica (EWU, OSC, PLU, WS, WTU; 2004)

{Claytonia washingtoniana}

Lewisia

Lewisia columbiana (EWU, ID, IDS, NOCA, OSC, PLU, WS, WTU; 2019)

var. columbiana (ID, NOCA, WTU; 2019)

var. wallowensis (WS, WTU; 2006)

Lewisia nevadensis (WWB; 1984)

Lewisia pygmaea (NOCA, WS, WTU; 1970)

Lewisia rediviva (OSC, WS, WTU, WWB; 2005)

var. rediviva (WTU; 2005)

Lewisia triphylla (NOCA, WS, WTU, WWB; 2008)

Lewisiopsis

Lewisiopsis tweedyi (EWU, NOCA, OSC, PLU, WS, WTU, WWB; 2009)

Montia

{Montia chamissoi}

{Montia dichotoma}

Montia fontana (OSC, WS; 1899)

Montia linearis (EWU; 1925)

Montia parviflora (NOCA; 1970)

var. parviflora (NOCA; 1970)

Montia parvifolia (EWU, IDS, NOCA, OSC, WS, WTU; 2011)

Oreobroma

Oreobroma columbiana (EWU; 1916)

Phemeranthus

{Phemeranthus sediformis}

{Phemeranthus spinescens}

Spraguea

Spraguea multiceps (EWU, WTU; 1942)

MORACEAE:

Morus

Morus alba (WTU; 2003)

NAMACEAE:

Eriodictyon

Eriodictyon trichocalyx (EWU; 1925)

var. lanatum (EWU; 1925)

NYCTAGINACEAE:

Abronia

{Abronia mellifera}

Mirabilis

{Mirabilis nyctaginea}

NYMPHAEACEAE:

Nuphar

Nuphar polysepala (NOCA, WS, WTU; 2006)

Nymphaea

{Nymphaea odorata}

{ssp. odorata}

OLEACEAE:

Fraxinus

Fraxinus pennsylvanica (WS, WTU; 2013)

Syringa

{Syringa vulgaris}

ONAGRACEAE:

Camissonia

{Camissonia pusilla}

{Camissonia strigulosa}

Chamaenerion

Chamaenerion angustifolium (EWU, NOCA, PLU, WS, WTU, WWB; 2006)

ssp. circumvagum (WS, WTU; 2006)

Chamaenerion latifolium (NOCA, OSC, PLU, WS, WTU; 2019)

Chylismia

Chylismia scapoidea (OSC; 1935)

Circaea

Circaea alpina (EWU, OSC, WS, WTU; 1968)

ssp. pacifica (EWU, OSC, WS, WTU; 1933)

Clarkia

{Clarkia pulchella}

Clarkia quadrivulnera (WTU; 1927)

Clarkia rhomboidea (NOCA, WS, WTU; 2019)

Epilobium

Epilobium alpinum (NOCA, WS, WTU; 2002)

Epilobium anagallidifolium (NOCA, WS, WTU; 2006)

Epilobium brachycarpum (EWU, NOCA, OSC, PSM, REED, SRP, WS, WTU; 2009)

{Epilobium campestre}

Epilobium ciliatum (EWU, NOCA, WS, WTU, WWB; 2000)

Epilobium clavatum (EWU, NOCA, WS, WTU; 2011)

Epilobium densiflorum (WTU; 1893)

Epilobium glaberrimum (NOCA, REED, WS, WTU; 2011)

Epilobium glandulosum (NOCA, OSC, WS, WTU; 2006)

Epilobium hallianum (WTU, WWB; 1984)

Epilobium hornemannii (EWU, NOCA, OSC, WS, WTU; 2008)

ssp. hornemannii (NOCA, OSC, WS, WTU; 2004)

Epilobium lactiflorum (OSC, WS; 1980)

{Epilobium leptophyllum}

Epilobium luteum (EWU, NOCA, REED, WS, WTU; 2011)

Epilobium minutum (BLMMD, NOCA, REED, WS, WTU, WWB; 2019)

{Epilobium oregonense}

Epilobium palustre (NOCA, WTU; 2006)

Epilobium ramosissimum (EWU; 1916)

{Epilobium torreyi}

Eremothera

{Eremothera boothii}

{Eremothera minor}

{Eremothera pygmaea}

Gayophytum

Gayophytum decipiens (WTU; 2012)

Gayophytum diffusum (NOCA, OSC, REED, WS, WTU; 2019)

{Gayophytum eriospermum}

Gayophytum heterozygum (BLMMD, OSC, WS; 2001)

Gayophytum humile (OSC, PLU, PSM, WS, WWB; 1984)

Gayophytum racemosum (NOCA, WS, WTU, WWB; 2012)

Gayophytum ramosissimum (OSC, WTU; 1904)

Godetia

Godetia tenella (EWU; 1927)

Neoholmgrenia

Neoholmgrenia andina (OSC, WS; 1899)

Neoholmgrenia hilgardii (WS, WTU; 1946)

Oenothera

Oenothera albicaulis (OSC; 1904)

Oenothera biennis (OSC, PSM, WS, WTU; 2014)

{Oenothera cespitosa}

{ssp. cespitosa}

{Oenothera elata}

Oenothera pallida (EWU, ID, OSC, WS, WTU, WWB; 1964)

ssp. pallida (WS, WTU; 1957)

{Oenothera serrulata}

Taraxia

Taraxia subacaulis (OSC, WS; 1900)

{Taraxia tanacetifolia}

OROBANCHACEAE:

Aphyllon

Aphyllon californicum (OSC; 1897)

Aphyllon corymbosum (OSC; 1897)

{ssp. corymbosum}

ssp. mutabile (OSC; 1897)

Aphyllon fasciculatum (EWU, ID, NOCA, OSC, WTU, WWB; 2011)

Aphyllon pinorum (WTU; 1996)

Aphyllon purpureum (NOCA, WTU, WWB; 2006)

Aphyllon uniflorum (OSC, PLU, REED, WWB; 1965)

Castilleja

Castilleja angustifolia (EWU, OSC, REED; 1925)

var. angustifolia (REED; 1917)

{Castilleja cervina}

{Castilleja cryptantha}

{Castilleja cusickii}

Castilleja elmeri (EWU, ID, NOCA, OSC, REED, WS, WTU, WWB; 2016)

Castilleja glandulifera (WWB; 1971)

Castilleja hispida (NOCA, OSC, PLU, WS, WTU, WWB; 2019)

var. acuta (WS; 1918)

var. hispida (NOCA, WS, WTU, WWB; 2019)

{Castilleja lacera}

Castilleja linariifolia (OSC; 1897)

Castilleja lutescens (WTU; 1999)

Castilleja miniata (CIC, EWU, ID, NOCA, OSC, PLU, REED, SOC, WCW, WS, WTU, WWB; 2012)

var. miniata (NOCA, REED, WTU, WWB; 2012)

{Castilleja minor}

{var. exilis}

Castilleja pallescens (OSC; ?)

{var. inverta}

Castilleja parviflora (EWU, NOCA, OSC, PLU, PSM, REED, WS, WTU, WWB; 2019)

var. albida (NOCA, OSC, PLU, WS, WTU, WWB; 2019)

var. oreopola (EWU, OSC, REED, WS; 1974)

Castilleja pilosa (OSC; ?)

Castilleja rhexiifolia (ID, WS; 2015)

Castilleja rupicola (NOCA, WTU; 2011)

{Castilleja tenuis}

Castilleja thompsonii (OSC, WTU, WWB; 2017)

Cordylanthus

Cordylanthus capitatus (WTU; 2011)

Euphrasia

{Euphrasia nemorosa}

Orobanche

Orobanche uniflora (NOCA; 1970)

Orthocarpus

Orthocarpus barbatus (WTU; 2011)

{Orthocarpus luteus}

{Orthocarpus tenuifolius}

Pedicularis

Pedicularis bracteosa (CIC, EWU, NOCA, OSC, PLU, REED, WS, WTU; 2009)

var. bracteosa (NOCA; 2005)

var. flavida (WS; 1950)

var. latifolia (NOCA, OSC, WS, WTU; 2009)

var. paysoniana (WS; 1893)

Pedicularis contorta (EWU, OSC, REED, WS, WTU; 2019)

var. contorta (WTU; 2019)

Pedicularis groenlandica (EWU, ID, NOCA, OSC, PLU, REED, WS, WTU; 2008)

Pedicularis ornithorhynchos (NOCA, OSC, WS, WTU; 2008)

Pedicularis pulchella (WTU; 2008)

Pedicularis racemosa (EWU, NOCA, OSC, PLU, PSM, REED, WS, WTU; 2019)

var. alba (WTU; 2003)

var. racemosa (NOCA, WTU; 2019)

{Pedicularis rainierensis}

Rhinanthus

{Rhinanthus minor}

{ssp. minor}

OXALIDACEAE:

Oxalis

{Oxalis corniculata}

Oxalis dillenii (NOCA; 1988)

{Oxalis stricta}

PAEONIACEAE:

Paeonia

Paeonia brownii (EWU, NOCA, OSC, PSM, WS, WTU; 2012)

PAPAVERACEAE:

Bikukulla

Bikukulla formosa (EWU, REED; 1916)

Corydalis

Corydalis aurea (WS, WTU; 1946)

ssp. aurea (WS, WTU; 1946)

Dicentra

{Dicentra cucullaria}

Dicentra formosa (EWU, PLU, WS, WWB; 1968)

ssp. formosa (WS; 1946)

Dicentra uniflora (NOCA, WTU; 1995)

Eschscholzia

{Eschscholzia californica}

Fumaria

Fumaria officinalis (ID, WTU; 2016)

Papaver

{Papaver argemone}

PHRYMACEAE:

Diplacus

Diplacus cusickii (WWB; 1966)

Diplacus nanus (NOCA, WTU; 1999)

Erythranthe

Erythranthe alsinoides (ID, NOCA, WS, WTU, WWB; 2006)

{Erythranthe arvensis}

Erythranthe breviflora (NOCA; 1971)

Erythranthe breweri (NOCA, WTU, WWB; 2011)

Erythranthe caespitosa (OSC, WS, WTU; 2008)

Erythranthe floribunda (EWU, NOCA, WS; 1987)

Erythranthe guttata (BLMMD, EWU, NOCA, OSC, PLU, WS, WTU, WWB; 2008)

Erythranthe lewisii (EWU, NOCA, OSC, PLU, WS, WTU; 2019)

Erythranthe microphylla (NOCA, OSC, WS, WTU, WWB; 2019)

Erythranthe minor (EWU; 1926)

Erythranthe moschata (EWU, NOCA, WS, WTU, WWB; 1984)

Erythranthe nasuta (OSC, REED, WS, WTU; 1946)

Erythranthe primuloides (OSC; 1898)

Erythranthe pulsiferae (WWB; 1965)

Erythranthe suksdorfii (WWB; 1971)

Erythranthe tilingii (NOCA; 2002)

Mimulus

Mimulus microphyton (NY; 1932)

PHYTOLACCACEAE:

Phytolacca

{Phytolacca americana}

PLANTAGINACEAE:

Callitriche

Callitriche hermaphroditica (NOCA, WTU; 2004)

Callitriche heterophylla (NOCA, UBC, WTU; 2004)

var. bolanderi (NOCA, UBC, WTU; 2004)

Callitriche palustris (NOCA, WS, WTU; 2006)

Callitriche stagnalis (PLU, PSM; 1974)

Chaenorhinum

{Chaenorhinum minus}

Collinsia

Collinsia grandiflora (OSC, WTU; 1933)

Collinsia parviflora (EWU, NOCA, OSC, PLU, WCW, WS, WTU, WWB; 2006)

Collinsia rattanii (WWB; 1969)

Collinsia sparsiflora (PSM, WTU; 2011)

Digitalis

Digitalis purpurea (PLU; 1962)

Gratiola

{Gratiola ebracteata}

Gratiola neglecta (OSC, WTU; 2012)

Hippuris

Hippuris montana (WTU; 1893)

Hippuris vulgaris (NOCA; 1970)

Linaria

Linaria dalmatica (SRP, WS, WTU; 2015)

{ssp. dalmatica}

Linaria grandiflora (WTU; 2005)

Linaria vulgaris (NOCA, PLU, WTU; 2006)

Nothochelone

Nothochelone nemorosa (PLU, WS, WTU; 1977)

Penstemon

Penstemon acuminatus (PLU; 1961)

Penstemon attenuatus (EWU, ID, NOCA, NY, OSC, WS, WTU, WWB; 2017)

var. attenuatus (ID, NOCA, NY, OSC, WTU, WWB; 2017)

{Penstemon cardwellii}

Penstemon confertus (BLMMD, EWU, ID, OSC, PSM, REED, SOC, WS, WTU; 2015)

var. formosus (WS; 1967)

var. tolmiei (WS; 1950)

Penstemon davidsonii (EWU, ID, IDS, NOCA, NY, OSC, PLU, PSM, WS, WTU; 2012)

var. davidsonii (ID, IDS, NOCA, NY, OSC, WS, WTU; 2006)

var. menziesii (EWU, ID, NOCA, NY, OSC, PLU, WS, WTU; 2008)

{Penstemon davidsonii × Penstemon rupicola}

Penstemon deustus (NOCA, NY, OSC, SRP, WCW, WS, WTU; 1989)

var. deustus (NOCA, NY, WTU; 1989)

var. pedicellatus (OSC; 1899)

Penstemon diffusus (EWU, REED; 1926)

Penstemon eriantherus (ID, NY, OSC, WS, WTU, WWB; 2017)

var. whitedii (ID, NY, WS, WTU, WWB; 2017)

Penstemon fruticiformis (EWU, WWB; 1970)

var. fruticiformis (WWB; 1970)

Penstemon fruticosus (EWU, ID, NOCA, NY, OSC, PLU, REED, WS, WTU, WWB; 2012)

var. calycinus (WTU; 1932)

var. douglasii (WTU; 1931)

var. fruticosus (NOCA, NY, OSC, WS, WTU; 1980)

{var. scouleri}

var. serratus (WS; 1946)

Penstemon gairdneri (EWU, NOCA, OSC, WS, WTU, WWB; 1989)

var. gairdneri (NOCA, WS, WTU; 1989)

Penstemon glaber (OSC; 1904)

Penstemon glandulosus (COLO, NY, OSC, WS, WTU; 2011)

var. chelanensis (COLO, NY, WS, WTU; 2011)

{Penstemon humilis}

{var. humilis}

Penstemon menziesii (WTU; 1931)

var. davidsonii (WTU; 1931)

Penstemon ovatus (EWU, REED, WS; 1952)

{Penstemon payettensis}

Penstemon pickettii (WS; 1928)

Penstemon procerus (EWU, ID, IDS, NOCA, NY, OSC, REED, WS, WTU; 2011)

var. procerus (NOCA, WS, WTU; 2011)

var. tolmiei (EWU, ID, IDS, NOCA, NY, WTU; 2008)

Penstemon pruinosus (ID, NOCA, NY, OSC, PLU, SRP, WCW, WS, WTU, WWB; 2013)

Penstemon pseudoprocerus (EWU; 1925)

Penstemon richardsonii (EWU, ID, IDS, NOCA, NY, OSC, PLU, REED, WS, WTU, WWB; 2006)

ssp. richardsonii (EWU; 1933)

var. richardsonii (ID, NOCA, NY, OSC, WS, WTU, WWB; 2006)

Penstemon rupicola (IDS, PLU, WTU; 1964)

Penstemon rydbergii (NOCA, WTU, WWB; 2013)

var. oreocharis (NOCA, WTU; 2006)

var. rydbergii (WWB; 1984)

Penstemon serrulatus (NOCA, NY, OSC, PLU, WS, WTU; 2019)

Penstemon speciosus (NY, OSC, SRP, WS, WTU; 2004)

Penstemon subserratus (NOCA, OSC, WTU, WWB; 2012)

Penstemon thompsoniae (WS; 1903)

{Penstemon triphyllus}

Penstemon venustus (WTU; 2012)

Penstemon washingtonensis (NY, WS, WTU, WWB; 2019)

Penstemon wilcoxii (OSC; 1900)

Plantago

Plantago lanceolata (NOCA, OSC, WTU; 2006)

Plantago major (NOCA, WTU; 2006)

Plantago patagonica (HPSU, NOCA, OSC, WS, WTU, WWB; 2006)

Veronica

Veronica allenii (WS; 1925)

Veronica alpina (PLU; 1964)

Veronica americana (EWU, NOCA, OSC, PLU, REED, WS, WTU; 2019)

Veronica anagallis-aquatica (WTU; 2011)

Veronica argute-serrata (NOCA, RM, WS, WTU; 1977)

Veronica arvensis (NOCA, WTU; 2006)

{Veronica catenata}

Veronica cusickii (EWU, NOCA, OSC, PLU, PSM, REED, WS, WTU, WWB; 2011)

Veronica longifolia (NOCA, WWB; 1977)

{Veronica missurica}

{ssp. stellata}

{Veronica officinalis}

Veronica peregrina (WS, WTU; 1946)

var. xalapensis (WS, WTU; 1946)

{Veronica schizantha}

{Veronica scutellata}

Veronica serpyllifolia (NOCA, WS, WTU; 2006)

var. humifusa (WS, WTU; 1946)

var. serpyllifolia (NOCA, WTU; 2006)

Veronica verna (WTU; 1998)

Veronica wormskjoldii (EWU, NOCA, OSC, REED, WS, WTU, WWB; 2012)

POLEMONIACEAE:

Allophyllum

Allophyllum gilioides (WWB; 1957)

Collomia

Collomia debilis (NY, WTU; 1974)

{var. debilis}

var. pacificus (NY, WTU; 1935)

Collomia grandiflora (EWU, ID, NOCA, PLU, WS, WTU, WWB; 2006)

Collomia heterophylla (NOCA, OSC, WS, WTU, WWB; 2019)

Collomia linearis (BLMMD, EWU, NOCA, SRP, WS, WTU, WWB; 2012)

{Collomia macrocalyx}

Collomia tenella (EWU, ID, NOCA, OSC, WS, WTU; 2012)

Collomia tinctoria (ID, WS, WTU, WWB; 2006)

Eriastrum

Eriastrum filifolium (EWU, ID; 1964)

Gilia

Gilia capitata (NOCA; 1971)

var. capitata (NOCA; 1971)

Gilia cappillaris (NOCA; 2006)

{Gilia inconspicua}

Gilia linearis (WTU; 1927)

Gilia pulchella (EWU; 1917)

{Gilia sinuata}

Gilia tenella (OSC; 1905)

Ipomopsis

Ipomopsis aggregata (EWU, ID, NOCA, OSC, PLU, PSM, REED, SRP, WS, WTU, WWB; 2006)

ssp. aggregata (NOCA, OSC, SRP, WS, WTU; 1987)

Lathrocasis

Lathrocasis tenerrima (WTU; 2015)

Leptosiphon

Leptosiphon harknessii (NOCA, WTU, WWB; 2006)

Leptosiphon liniflorus (EWU, NOCA, OSC, WS, WTU, WWB; 2004)

Leptosiphon nuttallii (EWU, NOCA, WS, WTU; 1988)

ssp. nuttallii (WTU; 1961)

ssp. pubescens (WTU; 1988)

Leptosiphon septentrionalis (NOCA, WTU; 2012)

Linanthus

Linanthus pungens (NOCA, OSC, WS, WTU, WWB; 2005)

Microgilia

Microgilia minutiflora (OSC; 1904)

Microsteris

Microsteris gracilis (EWU, NOCA, OSC, PSM, WS, WTU, WWB; 2019)

Navarretia

{Navarretia breweri}

Navarretia divaricata (NOCA, WWB; 1971)

Navarretia intertexta (OSC, WS, WTU; 2013)

Navarretia leucocephala (EWU; 1916)

ssp. minima (EWU; 1916)

Navarretia propinqua (WWB; 1984)

{Navarretia sinistra}

Phlox

{Phlox aculeata}

Phlox caespitosa (EWU, ID, IDS, NOCA, OSC, REED, WS, WTU, WWB; 2012)

Phlox diffusa (EWU, NOCA, OSC, WS, WTU; 2019)

Phlox gracilis (WS; 1920)

var. humilis (WS; 1920)

Phlox hendersonii (NOCA, OSC, WTU, WWB; 1980)

Phlox hoodii (WS; 2005)

{ssp. canescens}

Phlox lanceolata (EWU; 1936)

Phlox longifolia (NOCA, OSC, PLU, WS, WTU; 2011)

Phlox multiflora (EWU, REED; 1925)

Phlox speciosa (EWU, ID, NOCA, OSC, WS, WTU, WWB; 2014)

var. lanceolata (ID, WTU; 1992)

{Phlox viscida}

Phlox woodhousei (ID, IDS, WTU; 1948)

Polemonium

Polemonium californicum (NOCA, OSC, REED, WS, WTU, WWB; 2012)

Polemonium elegans (NOCA, OSC, WS, WTU, WWB; 2008)

Polemonium micranthum (NOCA, OSC, WS, WTU; 2004)

Polemonium occidentale (PLU, REED, WTU; 2008)

Polemonium pulcherrimum (EWU, NOCA, OSC, WS, WTU; 2012)

var. pulcherrimum (NOCA, WS, WTU; 2005)

{Polemonium viscosum}

POLYGONACEAE:

Aconogonon

{Aconogonon davisiae}

Bistorta

Bistorta bistortoides (EWU, NOCA, OSC, WS, WTU; 2012)

Bistorta vivipara (NOCA, WS, WTU; 2011)

Chorizanthe

{Chorizanthe watsonii}

Eriogonum

{Eriogonum alatum}

{Eriogonum androsaceum}

Eriogonum baileyi (WS; 1899)

var. baileyi (WS; 1899)

{var. praebens}

Eriogonum compositum (EWU, ID, IDS, NOCA, OSC, WCW, WS, WTU, WWB; 2012)

var. compositum (ID, WS, WTU; 2006)

var. lancifolium (ID, IDS, OSC, WS, WTU, WWB; 2012)

var. leianthum (ID, NOCA, OSC, WS, WTU, WWB; 2005)

Eriogonum douglasii (WS, WTU; 2010)

var. douglasii (WS; 1896)

Eriogonum elatum (CIC, EWU, ID, OSC, SRP, WS, WTU; 2019)

var. elatum (ID, OSC, WS, WTU; 2006)

{Eriogonum flavum}

Eriogonum heracleoides (EWU, ID, OSC, WS, WTU, WWB; 2012)

var. leucophaceum (OSC; 1931)

{Eriogonum microtheca}

{var. laxiflorum}

Eriogonum niveum (ID, OSC, WS, WTU, WWB; 2018)

Eriogonum ovalifolium (NOCA, OSC, WS, WTU; 2011)

var. nivale (NOCA, OSC, WS, WTU; 2011)

var. ovalifolium (WS, WTU; 1940)

var. proliferum (OSC; 1899)

var. purpureum (NOCA; 1971)

Eriogonum pyrolifolium (EWU, NOCA, OSC, WS, WTU; 2019)

{Eriogonum spergulinum}

Eriogonum sphaerocephalum (OSC, WS, WTU; 2004)

var. halimioides (WTU; 1949)

var. sphaerocephalum (WS; 1946)

{var. sublineare}

Eriogonum strictum (CIC, EWU, ID, NOCA, OSC, WS, WTU; 2012)

var. anserinum (CIC, ID, NOCA, OSC, WS, WTU; 2012)

var. proliferum (EWU, OSC, WTU; 1948)

{var. strictum}

Eriogonum thymoides (EWU, OSC, WS, WTU; 1946)

Eriogonum umbellatum (EWU, ID, LEA, NOCA, OSC, PLU, WS, WTU, WWB; 2019)

{var. dichrocephalum}

var. ellipticum (OSC; 1931)

var. haussknechtii (NOCA, OSC, WTU; 1993)

var. hypoleium (WS, WTU, WWB; 2005)

var. majus (EWU, NOCA, WS, WTU; 2019)

var. polyanthum (WTU; 1961)

var. sandbergii (ID, WS, WTU; 2019)

var. umbellatum (NOCA, PLU, WTU, WWB; 2012)

{Eriogonum ursinum}

Eriogonum vimineum (OSC; 1904)

Eriogonum watsonii (OSC; 1897)

Fallopia

Fallopia ×bohemica (WTU; 2005)

Fallopia convolvulus (EWU, NOCA, WS, WTU; 2006)

Fallopia japonica (ID, NOCA, OSC, SRP, WTU; 2011)

var. japonica (ID, OSC; 2011)

Oxyria

Oxyria digyna (EWU, NOCA, WS, WTU; 2011)

Persicaria

Persicaria amphibia (PSM, WS; 1949)

{Persicaria hydropiper}

{Persicaria hydropiperoides}

Persicaria lapathifolia (NOCA, OSC, WTU, WWB; 1983)

Persicaria maculosa (EWU, OSC, WS, WTU; 1942)

Persicaria orientalis (WS; 1992)

{Persicaria punctata}

Persicaria setacea (NOCA; 1971)

Polygonum

Polygonum aviculare (OSC, WS, WTU; 1995)

{ssp. aviculare}

{ssp. buxiforme}

Polygonum cascadense (WTU; 2019)

Polygonum douglasii (EWU, ID, IDS, NOCA, OSC, WS, WTU, WWB; 2019)

{Polygonum fowleri}

Polygonum hydropiperoides (NOCA; 1971)

Polygonum majus (BLMMD, EWU, ID, NOCA, OSC, WS, WTU, WWB; 2001)

Polygonum minimum (NOCA, WS, WTU, WWB; 2002)

Polygonum nuttallii (WS; 1897)

Polygonum polygaloides (NOCA, WTU; 2006)

{ssp. confertiflorum}

ssp. kelloggii (NOCA, WTU; 2006)

Polygonum ramosissimum (PLU; 1974)

Polygonum sawatchense (NOCA; 1972)

{ssp. oblivium}

{Polygonum spergulariiforme}

Polygonum tenue (WS; 1898)

Rheum

{Rheum rhabarbarum}

Rumex

Rumex acetosella (EWU, NOCA, PLU, REED, RM, USFS, WS, WTU; 2006)

Rumex crispus (NOCA, WTU; 2004)

Rumex maritimus (NOCA, WWB; 1982)

{ssp. fueginus}

Rumex obtusifolius (NOCA, WTU, WWB; 2006)

{Rumex occidentalis}

{Rumex paucifolius}

Rumex salicifolius (NOCA, WTU, WWB; 1984)

{var. angustivalvis}

var. denticulatus (WTU; 1934)

{var. mexicanus}

{var. salicifolius}

{var. transitorius}

var. triangulivalvis (NOCA, WTU, WWB; 1984)

Rumex sanguineus (NOCA; 1971)

Rumex venosus (OSC; 1900)

PORTULACACEAE:

Portulaca

Portulaca oleracea (WTU, WWB; 2015)

PRIMULACEAE:

Androsace

{Androsace septentrionalis}

Dodecatheon

Dodecatheon conjugens (EWU, NOCA, OSC, PLU, WS, WTU, WWB; 2017)

Dodecatheon dentatum (CIC, EWU, ID, NOCA, OSC, WS, WTU, WWB; 2011)

Dodecatheon hendersonii (PLU; 1977)

Dodecatheon jeffreyi (EWU, NOCA, OSC, PLU, WS, WTU, WWB; 2006)

Dodecatheon poeticum (WWB; 1973)

Dodecatheon pulchellum (BLMMD, OSC, PLU, WS, WTU, WWB; 2010)

var. cusickii (OSC, WS, WTU; 2010)

var. pulchellum (OSC, PLU, WS, WWB; 2001)

Douglasia

{Douglasia laevigata}

Douglasia nivalis (EWU, ID, IDS, NOCA, OSC, WS, WTU, WWB; 2012)

Lysimachia

Lysimachia ciliata (WS; 1901)

Lysimachia europaea (WTU; 1893)

{Lysimachia hybrida}

Lysimachia latifolia (EWU, OSC, PLU, REED, WS, WTU; 1998)

Lysimachia minima (WTU; 2002)

{Lysimachia thyrsiflora}

Lysimachia vulgaris (WS, WTU; 2004)

RANUNCULACEAE:

Aconitum

Aconitum columbianum (EWU, NOCA, OSC, PLU, REED, WCW, WS, WTU, WWB; 2006)

ssp. columbianum (NOCA, OSC, WCW, WS, WTU, WWB; 2006)

Actaea

{Actaea cordifolia}

Actaea rubra (NOCA, OSC, PLU, WS, WTU; 2012)

Anemone

{Anemone deltoidea}

Anemone drummondii (NOCA, WS, WTU; 2011)

var. drummondii (NOCA, WTU; 2011)

{var. lithophila}

Anemone lyallii (PLU; 1977)

Anemone mulitifida (NOCA; 2005)

var. saxicola (NOCA; 2005)

Anemone multifida (OSC, WTU; 2008)

var. multifida (OSC; 1931)

var. saxicola (WTU; 2008)

Anemone occidentalis (NOCA, PLU, WS, WTU; 2008)

Anemone oregana (EWU, NOCA, OSC, PLU, WCW, WS, WTU, WWB; 1991)

var. oregana (NOCA, OSC, PLU, WS, WTU, WWB; 1991)

Anemone parviflora (NOCA, WTU; 2011)

Anemone patens (LEA, PLU, WS, WTU; 1973)

var. multifida (WTU; 1940)

Anemone piperi (WTU; 1962)

Aquilegia

Aquilegia flavescens (EWU, OSC, REED, WS, WTU; 2012)

Aquilegia formosa (EWU, NOCA, OSC, PLU, WS, WSTC, WTU, WWB; 2006)

var. formosa (NOCA, WTU; 2006)

Caltha

Caltha biflora (NOCA, WTU, WWB; 2002)

{Caltha chionophila}

Caltha leptosepala (ID, NOCA, OSC, PLU, WS, WTU; 2008)

Caltha malvacea (EWU; 1917)

{Caltha palustris}

Ceratocephala

{Ceratocephala testiculata}

Clematis

{Clematis hirsutissima}

Clematis ligusticifolia (EWU, OSC, PSM, REED, WS, WTU, WWB; 1998)

Clematis occidentalis (EWU, LEA, NOCA, NY, OSC, WCW, WS, WTU, WWB; 2012)

var. dissecta (NOCA, NY, WS, WTU; 2012)

var. grosseserrata (EWU, NOCA, OSC, WCW, WS, WWB; 1988)

{Clematis vitalba}

Delphinium

{Delphinium bicolor}

{Delphinium ×burkei}

Delphinium carolinianum (REED, WTU; 2018)

ssp. virescens (REED, WTU; 2018)

Delphinium columbianum (EWU; 1925)

{Delphinium depauperatum}

{Delphinium distichum}

Delphinium glareosum (ID, OSC, WS, WTU; 1950)

{Delphinium glaucum}

Delphinium lineapetalum (ID, IDS, NOCA, NY, OSC, WSTC, WTU, WWB; 2013)

f. viscidum (NY; 1931)

Delphinium menziesii (PSM; 1959)

{Delphinium multiplex}

Delphinium nuttallianum (ID, NOCA, OSC, WS, WTU, WWB; 2012)

Delphinium nuttallii (PSM; 1937)

{Delphinium occidentale}

Delphinium parryi (PLU; 1964)

Delphinium viridescens (EWU, NY, OSC, WS, WTU, WWB; 1984)

Delphinium xantholeucum (EWU, ID, IDS, NOCA, WS, WTU, WWB; 2004)

var. nuttallianum (NOCA; 1992)

Halerpestes

Halerpestes cymbalaria (OSC, WS, WTU; 1946)

Myosurus

Myosurus apetalus (WS, WTU; 1946)

var. borealis (WTU; 1946)

{Myosurus minimus}

Ranunculus

{Ranunculus acris}

{Ranunculus alismifolius}

{var. alismellus}

{var. alismifolius}

{var. hartwegii}

Ranunculus aquatilis (WS, WTU; 1925)

{var. aquatilis}

var. diffusus (WS, WTU; 1925)

{Ranunculus arvensis}

Ranunculus eschscholtzii (EWU, LEA, NOCA, OSC, WCW, WS, WTU; 2008)

var. eschscholtzii (NOCA, WS, WTU; 2008)

var. suksdorfii (EWU, NOCA, OSC, WS, WTU; 2003)

Ranunculus flabellaris (WTU; 2009)

Ranunculus flammula (NOCA, OSC, WS; 1970)

var. flammula (WS; 1918)

var. intermedia (OSC; 1891)

var. ovalis (WS; 1952)

var. reptans (WS; 1923)

Ranunculus glaberrimus (BLMMD, EWU, OSC, PLU, PSM, WCW, WS, WTU, WWB; 2003)

{var. ellipticus}

var. glaberrimus (WCW, WS, WTU; 1968)

Ranunculus gmelinii (NOCA, WTU; 2014)

Ranunculus grayi (NOCA, OSC, WTU; 2011)

Ranunculus macounii (NOCA, WTU; 2019)

{Ranunculus occidentalis}

Ranunculus orthorhynchus (WS; 1920)

var. platyphyllus (WS; 1920)

{Ranunculus pensylvanicus}

{Ranunculus pygmaeus}

{Ranunculus repens}

Ranunculus sceleratus (NOCA, OSC, WTU; 1991)

var. multifidus (WTU; 1931)

var. sceleratus (NOCA; 1991)

Ranunculus uncinatus (EWU, SOC, WS, WTU; 1974)

Thalictrum

{Thalictrum fendleri}

Thalictrum occidentale (EWU, HPSU, NOCA, OSC, PLU, REED, SOC, WS, WTU; 2006)

{Thalictrum polycarpum}

Thalictrum venulosum (NOCA, SRP; 1971)

Trautvetteria

Trautvetteria caroliniensis (EWU, NOCA, OSC, WS, WTU, WWB; 1974)

Trollius

Trollius albiflorus (EWU, NOCA, OSC, WS, WTU, WWB; 2012)

RHAMNACEAE:

Ceanothus

Ceanothus cuneatus (WTU; 2012)

Ceanothus prostratus (NOCA, WTU; 2012)

Ceanothus sanguineus (EWU, NOCA, OSC, PLU, REED, WS, WTU, WWB; 2013)

Ceanothus velutinus (EWU, ID, NOCA, OSC, PLU, WS, WTU, WWB; 2011)

{var. laevigatus}

var. velutinus (EWU, ID, NOCA, OSC, WS, WTU; 2011)

Frangula

Frangula purshiana (EWU, NOCA, PLU, REED, WS, WTU; 2012)

Rhamnus

Rhamnus alnifolia (PLU; 1977)

{Rhamnus cathartica}

ROSACEAE:

Acomastylis

Acomastylis depressa (WCW, WTU; 1935)

Amelanchier

Amelanchier alnifolia (EWU, NOCA, OSC, PLU, PSM, WS, WTU, WWB; 2012)

Amelanchier utahensis (WTU; 1988)

Aruncus

Aruncus dioicus (EWU, NOCA, OSC, PLU, WS, WTU; 2006)

{var. acuminatus}

var. vulgaris (EWU, PLU, WS, WTU; 2003)

Cercocarpus

Cercocarpus ledifolius (NOCA, WTU; 2012)

var. intermontanus (NOCA, WTU; 1988)

Comarum

Comarum palustre (WTU; 2017)

Cotoneaster

{Cotoneaster divaricatus}

Cotoneaster magnificus (WTU; 2017)

Crataegus

{Crataegus castlegarensis}

Crataegus chrysocarpa (OSC, WS; 1986)

var. piperi (OSC, WS; 1986)

Crataegus douglasii (EWU, ID, NOCA, OSC, PLU, WS, WTU, WWB; 2004)

Crataegus gaylussacia (ID, NOCA, OSC; 2001)

{Crataegus macracantha}

{var. occidentalis}

Crataegus monogyna (NOCA, WWB; 1977)

{Crataegus okanaganensis}

{var. okanaganensis}

{var. wellsii}

{Crataegus okennonii}

{Crataegus phippsii}

Crataegus rivularis (OSC; 1897)

Dasiphora

Dasiphora fruticosa (EWU, NOCA, PLU, WS, WTU; 2008)

Dryas

Dryas hookeriana (WTU; 1935)

Dryas octopetala (EWU, NOCA, WTU; 2005)

Drymocallis

Drymocallis arguta (EWU, WS, WTU; 1980)

Drymocallis glandulosa (EWU, ID, LEA, NOCA, OSC, PLU, SRP, WCW, WS, WTU, WWB; 2011)

ssp. glabrata (WS, WTU; 2005)

ssp. glandulosa (ID, NOCA, OSC, SRP, WS, WTU, WWB; 2006)

ssp. pseudorupestris (WCW, WS, WTU; 2005)

Drymocallis oregana (WTU; 1932)

Drymocallis visocosa (WTU; 1934)

Fragaria

Fragaria ×ananassa (WWB; 1962)

ssp. cuneifolia (WWB; 1962)

Fragaria vesca (WWB; 1970)

ssp. californica (WWB; 1970)

Fragaria virginiana (EWU, NOCA, OSC, PLU, WS, WTU, WWB; 2009)

ssp. glauca (EWU, NOCA, OSC, WS, WTU, WWB; 2009)

Geum

{Geum aleppicum}

Geum depressum (WTU; 1935)

Geum macrophyllum (EWU, NOCA, OSC, WS, WTU; 1971)

{Geum rivale}

Geum rossii (OSC, WCW, WS, WTU, WWB; 1968)

Geum triflorum (EWU, ID, OSC, SOC, SRP, WS, WTU; 2017)

Holodiscus

Holodiscus discolor (EWU, NOCA, OSC, PLU, WS, WTU; 2006)

var. discolor (OSC; 1899)

Horkelia

{Horkelia fusca}

{var. fusca}

Horkelia tweedyi (WTU; 1935)

Ivesia

{Ivesia gordonii}

{var. gordonii}

Ivesia tweedyi (OSC, WS, WTU; 1980)

Luetkea

Luetkea pectinata (EWU, NOCA, OSC, WS, WTU; 2008)

Malus

Malus pumila (WTU; 2003)

Petrophytum

Petrophytum cinerascens (NOCA, OSC, SOC, WCW, WS, WTU; 2018)

Physocarpus

Physocarpus capitatus (PLU; 1946)

{Physocarpus malvaceus}

Potentilla

Potentilla anserina (WS, WTU; 1946)

ssp. anserina (WTU; 1931)

{Potentilla argentea}

Potentilla biennis (NOCA, WS, WTU, WWB; 2010)

{Potentilla breweri}

Potentilla drummondii (NOCA, OSC, WTU; 2009)

Potentilla flabellifolia (EWU, NOCA, OSC, PLU, REED, WS, WTU, WWB; 2019)

Potentilla glabrata (EWU; 1916)

Potentilla glandulosa (NOCA; 1970)

Potentilla glaucophylla (EWU, NOCA, WS, WTU; 2011)

Potentilla gracilis (EWU, OSC, WS, WTU; 2009)

var. flabelliformis (EWU, OSC, WS; 1918)

var. gracilis (EWU, OSC, WTU; 2009)

var. pulcherrima (WS; 1896)

{Potentilla jepsonii}

{var. kluanensis}

Potentilla nivea (WTU; 2005)

Potentilla norvegica (EWU, NOCA, OSC, PLU, WS, WTU, WWB; 1977)

Potentilla recta (NOCA, WTU; 2012)

Potentilla rivalis (NOCA, OSC, WTU; 1988)

{Potentilla rubricaulis}

Potentilla subgorodkovii (NOCA; 2005)

{Potentilla supina}

{ssp. paradoxa}

Potentilla valida (WTU; 1931)

var. pseudorupestris (WTU; 1931)

Poteridium

{Poteridium annuum}

Prunus

{Prunus armeniaca}

Prunus avium (NOCA, WS, WTU; 2014)

Prunus emarginata (EWU, ID, NOCA, OSC, PLU, REED, WS, WTU, WWB; 2014)

Prunus emarginata × Prunus virginiana (WS, WTU; 2002)

{Prunus mahaleb}

Prunus melanocarpa (WTU; 1933)

var. melanocarpa (WTU; 1933)

Prunus persica (WTU; 2017)

Prunus ×pugetensis (WTU; 2014)

{Prunus tomentosa}

Prunus virginiana (EWU, NOCA, OSC, PLU, REED, WCW, WS, WTU, WWB; 2014)

Purshia

Purshia tridentata (EWU, ID, NOCA, OSC, SRP, WS, WTU, WWB; 2016)

var. tridentata (OSC, WTU; 2016)

Pyrus

{Pyrus communis}

Rosa

{Rosa canina}

Rosa gymnocarpa (EWU, NOCA, OSC, PLU, PSM, REED, WS, WTU; 2006)

ssp. helleri (WTU; 1946)

{Rosa multiflora}

Rosa nutkana (EWU, NOCA, OSC, PLU, REED, WS, WTU; 2006)

ssp. macdougalii (EWU, NOCA, WS, WTU; 2006)

ssp. nutkana (NOCA; 1970)

Rosa pisocarpa (EWU, PLU; 1974)

{Rosa rubiginosa}

Rosa woodsii (EWU, ID, OSC, PSM, WS, WTU; 2012)

Rubus

{Rubus arcticus}

Rubus bifrons (ID, WS, WTU; 2005)

Rubus idaeus (NOCA, WS, WTU, WWB; 2002)

ssp. strigosus (NOCA, WS, WTU, WWB; 2002)

var. sachalinensis (WTU; 1933)

Rubus laciniatus (PSM; 1974)

Rubus lasiococcus (EWU, NOCA, OSC, PLU, WS, WTU; 2006)

Rubus leucodermis (EWU, NOCA, OSC, PLU, PSM, WTU; 2005)

Rubus parviflorus (EWU, NOCA, OSC, PLU, PSM, SOC, WS, WSTC, WTU; 2006)

Rubus pedatus (EWU, NOCA, PLU, PSM, WTU; 2003)

{Rubus pubescens}

Rubus sachalinensis (WTU; 1942)

var. sachalinensis (WTU; 1942)

Rubus spectabilis (EWU, NOCA, PLU, PSM, REED, WS, WTU; 2006)

Rubus ursinus (EWU, NOCA, WS, WTU; 2019)

Rubus vestitus (WS; 2004)

Sanguisorba

Sanguisorba latifolia (WS; 1921)

{Sanguisorba stipulata}

Sibbaldia

Sibbaldia procumbens (EWU, NOCA, OSC, WS, WTU; 2008)

Sorbus

Sorbus scopulina (ID, NOCA, WS, WTU; 2006)

Sorbus sitchensis (EWU, NOCA, OSC, PLU, WS, WTU; 2008)

var. grayi (EWU, NOCA, WS, WTU; 2002)

var. sitchensis (NOCA, OSC, WTU; 2008)

Spiraea

Spiraea douglasii (EWU, HPSU, ID, NOCA, OSC, PLU, WS, WTU; 2006)

var. menziesii (EWU, HPSU, ID, NOCA, OSC, WS, WTU; 2006)

var. roseata (OSC; 1901)

Spiraea lucida (EWU, ID, NOCA, OSC, PLU, PSM, REED, WS, WTU; 2006)

Spiraea ×pyramidata (EWU, OSC, WS, WTU; 2006)

Spiraea splendens (EWU, NOCA, OSC, PLU, WS, WTU; 2011)

RUBIACEAE:

Galium

Galium aparine (EWU, ID, NOCA, WS, WTU; 2012)

Galium bifolium (NOCA, WS, WTU; 2006)

Galium boreale (OSC, WTU; 1931)

{Galium mexicanum}

{ssp. asperulum}

{Galium oreganum}

{Galium parisiense}

Galium serpenticum (EWU, ID, OSC, WS, WTU, WWB; 2015)

ssp. okanoganense (WS, WTU; 2004)

ssp. puberulum (EWU, OSC; 1931)

ssp. scabridum (OSC; 1905)

ssp. wenatchicum (OSC, WS, WTU; 1952)

Galium trifidum (NOCA, OSC, REED, WTU; 2019)

Galium triflorum (EWU, NOCA, OSC, PLU, SRP, WS, WTU; 2019)

Kelloggia

Kelloggia galioides (EWU, ID, NOCA, OSC, REED, WS, WTU, WWB; 2011)

SALICACEAE:

Populus

{Populus alba}

{Populus deltoides}

{ssp. monilifera}

Populus ×hastata (WS; 1946)

{Populus nigra}

Populus tremuloides (EWU, ID, NOCA, PLU, WTU; 2005)

Populus trichocarpa (EWU, OSC, PLU, REED, WS, WTU; 1986)

Salix

Salix alba (ID; 2005)

Salix amygdaloides (NOCA, WS, WTU; 2005)

{Salix arctica}

Salix barclayi (NOCA, OSC, WTU; 2008)

{Salix bebbiana}

Salix boothii (NOCA, WTU; 2004)

{Salix brachycarpa}

{var. brachycarpa}

Salix cascadensis (NOCA, WTU; 2019)

Salix commutata (EWU, OSC, RM, WS, WTU; 2007)

Salix cummutata (NOCA; 2006)

{Salix drummondiana}

Salix eriocephala (OSC, WS, WTU; 1969)

Salix exigua (OSC, WS, WTU; 2014)

var. columbiana (WTU; 1951)

var. exigua (OSC, WTU; 2003)

{Salix farriae}

{Salix fragilis}

Salix geyeriana (NOCA, WS; 1988)

{Salix glauca}

{var. villosa}

Salix lasiandra (NOCA, OSC, WS, WTU, WWB; 1977)

var. caudata (OSC, WS, WTU, WWB; 1977)

var. lasiandra (NOCA, WS; 1970)

Salix lasiolepis (OSC, WTU; 1931)

Salix lutea (WS; 1946)

{Salix maccalliana}

{Salix matsudana}

Salix melanopsis (NY, WS; 1951)

Salix monochroma (EWU, REED; 1916)

{Salix myrsinifolia}

Salix nivalis (NOCA, WTU; 2006)

Salix pedicellaris (NOCA, WS, WTU; 1988)

Salix petrophila (EWU, NOCA, WTU; 2006)

Salix planifolia (NOCA; 2002)

{var. monica}

var. planifolia (NOCA; 2002)

Salix prolixa (EWU, NOCA, OSC, WS, WTU; 1971)

Salix pseudomonticola (NOCA, WTU; 2006)

Salix scouleriana (EWU, ID, NOCA, OSC, PLU, WS, WTU, WWB; 2007)

Salix sitchensis (NOCA, RM, WS, WTU, WWB; 2007)

{var. sitchensis}

{Salix tweedyi}

SANTALACEAE:

Arceuthobium

{Arceuthobium abietinum}

Arceuthobium americanum (SRP, WTU, WWB; 2016)

Arceuthobium campylopodum (NOCA, WS, WTU, WWB; 2016)

Arceuthobium douglasii (NOCA, OSC, WTU, WWB; 2016)

Arceuthobium laricis (WS, WTU; 2009)

Comandra

Comandra umbellata (EWU, NOCA, OSC, WS, WSTC, WTU, WWB; 2006)

ssp. californica (WS; 1899)

ssp. pallida (EWU, NOCA, OSC, WS, WTU; 2006)

Geocaulon

{Geocaulon lividum}

SAPINDACEAE:

Acer

Acer circinatum (EWU, NOCA, OSC, WS, WTU; 2004)

{Acer ginnala}

Acer glabrum (EWU, ID, NOCA, OSC, PLU, PSM, REED, WS, WTU; 2013)

var. douglasii (EWU, ID, NOCA, OSC, PLU, REED, WS, WTU; 2013)

Acer macrophyllum (EWU, ID, IDS, NOCA, OSC, REED, WS, WTU, WWB; 2005)

Acer negundo (WTU; 2014)

Acer platanoides (PLU, WS, WTU; 2014)

{Acer rubrum}

Acer saccharinum (WTU; 2018)

Aesculus

Aesculus hippocastanum (WTU; 2014)

SARCOBATACEAE:

Sarcobatus

{Sarcobatus vermiculatus}

SARRACENIACEAE:

Sarracenia

Sarracenia purpurea (WTU; 2004)

SAXIFRAGACEAE:

Boykinia

Boykinia occidentalis (WTU; 1920)

Chrysosplenium

{Chrysosplenium tetrandrum}

Elmera

Elmera racemosa (ID, IDS, NOCA, OSC, WS, WTU, WWB; 2008)

var. puberulenta (NOCA, OSC, WTU, WWB; 2008)

Hemieva

Hemieva ranunculifolia (NOCA, OSC, PLU, WCW, WS, WTU, WWB; 2011)

Hemieva violaceae (WTU; 1948)

Heuchera

Heuchera cylindrica (EWU, ID, NOCA, OSC, PLU, REED, SRP, WS, WTU, WWB; 2019)

Heuchera glabra (NOCA, WTU; 2011)

Heuchera grossulariifolia (WTU; 1935)

var. grossulariifolia (WTU; 1935)

Heuchera micrantha (NOCA, WTU; 2019)

var. diversifolia (NOCA, WTU; 2019)

{Heuchera parvifolia}

Heuchera suksdorfii (WTU; 1935)

f. ribesoides (WTU; 1935)

Leptarrhena

Leptarrhena pyrolifolia (EWU, ID, NOCA, PLU, REED, WS, WTU, WWB; 2008)

Lithophragma

Lithophragma glabrum (EWU, NOCA, OSC, PLU, WCW, WS, WTU, WWB; 2005)

Lithophragma parviflorum (BLMMD, EWU, IDS, NOCA, OSC, WS, WTU, WWB; 2006)

Lithophragma tenellum (WS, WTU; 1946)

Micranthes

Micranthes apetala (NOCA, WS, WWB; 1974)

Micranthes ferruginea (ID, IDS, NOCA, OSC, SRP, WS, WTU, WWB; 2011)

Micranthes fragosa (EWU, NOCA, OSC, REED, WS, WTU, WWB; 2009)

Micranthes idahoensis (NOCA, OSC, WS, WSTC, WTU, WWB; 2005)

Micranthes integrifolia (BLMMD; 2003)

Micranthes lyallii (NOCA, WTU; 2011)

Micranthes marshallii (EWU, WS, WTU; 1950)

Micranthes nelsoniana (EWU, NOCA, WS, WTU; 2006)

var. cascadensis (NOCA, WTU; 2006)

Micranthes nidifica (OSC, WS, WTU, WWB; 1965)

Micranthes occidentalis (NOCA, OSC, WS, WTU; 2012)

Micranthes odontoloma (EWU, NOCA, OSC, REED, WS, WTU, WWB; 2011)

Micranthes rufidula (WTU; 1946)

{Micranthes tischii}

Micranthes tolmiei (EWU, NOCA, OSC, REED, WS, WTU; 2008)

Mitella

{Mitella nuda}

Ozomelis

Ozomelis stauropetala (ID, OSC, WTU; 1948)

Ozomelis trifida (NOCA, PLU, WS, WTU; 2011)

Pectiantia

Pectiantia breweri (EWU, NOCA, OSC, WS, WTU; 2002)

Pectiantia pentandra (ID, NOCA, WS, WTU; 2012)

Saxifraga

Saxifraga adscendens (NOCA, WTU; 2006)

Saxifraga austromontana (EWU, NOCA, OSC, REED, WS, WTU; 2019)

Saxifraga bongardi (EWU; 1918)

Saxifraga bongardii (REED; 1918)

Saxifraga bronchialis (EWU, NOCA, PLU, WTU; 2005)

Saxifraga cernua (NOCA, WTU; 2008)

Saxifraga cespitosa (WS, WTU; 1950)

Saxifraga hyperborea (NOCA, WS, WTU; 2011)

Saxifraga mertensiana (NOCA, OSC, WS, WTU, WWB; 2011)

Saxifraga nelsoniana (NOCA; 1971)

Saxifraga nidifica var. nidifica × Saxifraga occidentalis (WTU; 1958)

Saxifraga odontophylla (WS; 1893)

Saxifraga oppositifolia (NOCA, OSC, WTU; 2011)

ssp. oppositifolia (NOCA, WTU; 2011)

Saxifragopsis

Saxifragopsis fragarioides (WTU; 1994)

Suksdorfia

Suksdorfia violacea (NOCA, OSC, WS, WTU, WWB; 2012)

Tellima

Tellima grandiflora (WS, WTU; 1923)

Tiarella

Tiarella trifoliata (EWU, OSC, PLU, REED, WS, WTU; 1964)

var. unifoliata (EWU, OSC, PLU, REED, WS, WTU; 1964)

Tolmiea

Tolmiea menziesii (WS; 1923)

SCROPHULARIACEAE:

Limosella

Limosella acaulis (WTU, WWB; 2016)

{Limosella aquatica}

Scrophularia

Scrophularia lanceolata (OSC, WTU; 1956)

Verbascum

{Verbascum blattaria}

Verbascum thapsis (NOCA; 2006)

Verbascum thapsus (EWU, REED, USFS, WS, WTU; 2006)

SIMAROUBACEAE:

Ailanthus

Ailanthus altissima (WTU; 2018)

SOLANACEAE:

Datura

{Datura stramonium}

Hyoscyamus

Hyoscyamus niger (OSC; 1923)

Leucophysalis

Leucophysalis grandiflora (PLU; 1962)

Lycium

Lycium barbarum (WTU; 2011)

Nicotiana

Nicotiana attenuata (OSC, WS, WTU; 1933)

Physalis

{Physalis longifolia}

{var. subglabrata}

Solanum

{Solanum americanum}

Solanum dulcamara (EWU, WS, WTU; 2015)

{Solanum nigrum}

Solanum physalifolium (NOCA, WTU; 1971)

Solanum rostratum (WTU; 2000)

Solanum sarachoides (WS; 1972)

{Solanum triflorum}

Solanum villosum (EWU, REED, WWB; 1927)

TAMARICACEAE:

Tamarix

Tamarix chinensis (OSC, SRP, WS, WTU; 2006)

{Tamarix gallica}

Tamarix parviflora (WTU; 2004)

{Tamarix ramosissima}

THYMELAEACEAE:

Thymelaea

{Thymelaea passerina}

ULMACEAE:

Ulmus

Ulmus americana (WS, WTU; 2004)

Ulmus laevis (WTU; 2014)

{Ulmus procera}

Ulmus pumila (NOCA, WTU; 2017)

URTICACEAE:

Parietaria

Parietaria pensylvanica (WTU; 2005)

Urtica

Urtica dioica (EWU, USFS, WS, WTU; 2005)

ssp. gracilis (EWU, USFS, WTU; 1937)

ssp. holosericea (WS, WTU; 2005)

VALERIANACEAE:

Plectritis

{Plectritis ciliosa}

Plectritis congesta (WS; 1998)

Plectritis macrocera (BLMMD, NOCA, OSC, WS, WTU, WWB; 2004)

ssp. grayii (WS; 1946)

Valeriana

Valeriana americana (EWU; 1926)

Valeriana columbiana (EWU, LEA, OSC, SRP, WS, WTU, WWB; 2016)

{Valeriana dioica}

{var. sylvatica}

{Valeriana edulis}

Valeriana scouleri (EWU; 1926)

Valeriana sitchensis (EWU, NOCA, OSC, PLU, WS, WTU; 2011)

Valerianella

{Valerianella carinata}

{Valerianella locusta}

VERBENACEAE:

Verbena

Verbena bracteata (NOCA, WS, WTU, WWB; 2009)

Verbena hastata (WWB; 1962)

{Verbena officinalis}

VIOLACEAE:

Viola

Viola adunca (EWU, NOCA, OSC, PSM, REED, SRP, WS, WTU, WWB; 2009)

Viola arvensis (NOCA, REED, WTU; 2012)

Viola bicolor (EWU, WTU; 1919)

Viola biflora (OSC; 1904)

{Viola canadensis}

{var. rugulosa}

Viola glabella (EWU, NOCA, OSC, PLU, PSM, REED, WCW, WS, WTU, WWB; 2012)

Viola langsdorffii (REED; 1918)

Viola macloskeyi (NOCA, WTU; 1971)

Viola maemorsa (REED; 1923)

Viola nephrophylla (NOCA, WS, WTU, WWB; 1977)

Viola nuttallii (EWU, NOCA, REED, WS, WTU; 1997)

var. bakeri (REED; 1918)

var. praemorsa (WS, WTU; 1946)

var. vallicola (EWU, NOCA, WS, WTU; 1988)

Viola odorata (WTU; 2017)

Viola orbiculata (NOCA, PLU, PSM, WS, WTU, WWB; 2006)

Viola palustris (EWU, NOCA, REED, WS, WTU, WWB; 2006)

Viola pluviae (WTU; 2006)

Viola purpurea (OSC, SRP, WS, WTU; 1952)

ssp. venosa (OSC, SRP, WS, WTU; 1946)

{Viola renifolia}

Viola sempervirens (PLU; 1964)

Viola sheltonii (NOCA, WTU, WWB; 1971)

Viola tricolor (WWB; 1971)

Viola trinervata (NOCA, OSC, WTU; 1987)

Viola venosa (WTU; 1934)

ssp. venosa (WTU; 1934)

VITACEAE:

Parthenocissus

Parthenocissus vitacea (WTU; 2010)

Vitis

Vitis aestivalis (NOCA, WS; 1988)

{Vitis labrusca}

{Vitis riparia}

{Vitis vinifera}

ZYGOPHYLLACEAE:

Tribulus

Tribulus terrestris (WTU; 2011)

Zygophyllum

{Zygophyllum fabago}

MONOCOTS:

ALISMATACEAE:

Alisma

{Alisma gramineum}

Alisma plantago-aquatica (OSC; 1901)

Alisma triviale (WS; 1901)

Damasonium

{Damasonium californicum}

Sagittaria

Sagittaria cuneata (OSC, WS; 1897)

{Sagittaria filiformis}

Sagittaria latifolia (WS; 1925)

AMARYLLIDACEAE:

Allium

Allium acuminatum (EWU, ID, NOCA, OSC, PLU, PSM, REED, WCW, WS, WTU, WWB; 2017)

Allium amplectens (NOCA, WTU, WWB; 2006)

Allium cernuum (OSC, SRP, WS; 1904)

Allium crenulatum (OSC, WTU, WWB; 2005)

Allium douglasii (REED; 1917)

Allium geyeri (WTU; 1986)

var. geyeri (WTU; 1986)

{var. tenerum}

Allium macrum (WTU; 1960)

Allium nevii (EWU, WTU; 1926)

{Allium robinsonii}

Allium schoenoprasum (NOCA, OSC, WS, WTU; 1986)

{Allium scilloides}

ARACEAE:

Lemna

{Lemna minor}

{Lemna minuta}

Lemna trisulca (NOCA, WTU; 1991)

{Lemna turionifera}

Lysichiton

Lysichiton americanus (OSC, WS, WTU; 1946)

Spirodela

{Spirodela polyrhiza}

Wolffia

{Wolffia borealis}

{Wolffia columbiana}

ASPARAGACEAE:

Asparagus

Asparagus officinalis (ID, NOCA, PSM, WS, WTU, WWB; 1992)

Camassia

Camassia leichtlinii (EWU, WWB; 1963)

ssp. suksdorfii (WWB; 1963)

Camassia quamash (NOCA, PSM, REED, WS, WTU, WWB; 2012)

{ssp. breviflora}

{ssp. maxima}

ssp. quamash (NOCA, WS, WTU; 1993)

Dichelostemma

Dichelostemma capitatum (EWU; 1927)

Maianthemum

{Maianthemum dilatatum}

Maianthemum racemosum (EWU, NOCA, OSC, PLU, PSM, WS, WTU, WWB; 2006)

ssp. amplexicaule (EWU, OSC, PLU, WS, WTU; 2006)

Maianthemum stellatum (EWU, MONT, OSC, PLU, PSM, SOC, WS, WTU, WWB; 2005)

Muscari

Muscari armeniacum (WTU; 2005)

Muscari botryoides (WS; 1998)

Quamasia

Quamasia quamash (EWU; 1926)

Scilla

Scilla forbesii (WTU; 2017)

Triteleia

Triteleia grandiflora (EWU, OSC, WS, WTU; 2004)

var. grandiflora (EWU, WTU; 2003)

{var. howellii}

Triteleia hyacinthina (OSC, PSM, WS, WTU, WWB; 2019)

CYPERACEAE:

Amphiscirpus

{Amphiscirpus nevadensis}

Bolboschoenus

Bolboschoenus maritimus (OSC, WTU; 1993)

{ssp. paludosus}

Carex

Carex abrupta (WTU; 2005)

{Carex albonigra}

Carex amplifolia (EWU, NOCA, OSC, WTU; 1995)

{Carex angustata}

Carex aperta (OSC, PLU, WTU; 1996)

Carex aquatilis (NOCA, WTU; 2006)

var. aquatilis (NOCA, WTU; 2006)

var. dives (WTU; 1989)

Carex arcta (NOCA, WS, WTU; 2006)

Carex atherodes (WTU; 2009)

Carex athrostachya (EWU, MONT, WS, WTU; 1937)

{Carex atratiformis}

{Carex atrosquama}

Carex aurea (NOCA, OSC, PLU, PSM, WTU; 2014)

Carex bebbii (NOCA, WS, WTU; 1989)

Carex bolanderi (OSC, WTU; 2014)

ssp. bolanderi (WTU; 1934)

{Carex brevior}

Carex breweri (NOCA; 2008)

Carex brunnescens (WS, WTU; 1974)

Carex buxbaumii (WTU; 1996)

Carex canescens (NOCA, WTU; 2006)

ssp. canescens (NOCA, WTU; 2006)

Carex capillaris (WTU; 2005)

{Carex capitata}

{Carex chordorrhiza}

Carex comosa (OSC, WTU; 2004)

Carex concinnoides (BLMMD, UWB, WS, WTU, WWB; 2005)

{Carex cordillerana}

{Carex crawfordii}

Carex cusickii (OSC, WTU; 1991)

{Carex deflexa}

{var. boottii}

{Carex densa}

Carex deweyana (NOCA, WS, WWB; 1984)

var. deweyana (WS; 1902)

Carex diandra (OSC, WTU; 2004)

Carex disperma (SRP, WTU; 1991)

Carex douglasii (EWU, WS; 1949)

Carex echinata (WS, WWB; 1984)

ssp. echinata (WS; 1921)

{ssp. phyllomanica}

Carex engelmannii (WS, WTU; 2008)

{Carex epapillosa}

Carex exsiccata (WS, WTU; 1938)

{Carex filifolia}

{var. filifolia}

Carex fracta (OSC, WS, WTU; 1921)

Carex garberi (WS; 1923)

Carex geyeri (CIC, ID, NOCA, OSC, SOC, WS, WTU, WWB; 2012)

{Carex gynocrates}

{Carex ×hartii}

{Carex hassei}

{Carex heteroneura}

Carex hoodii (BLMMD, EWU, NOCA, REED, WS, WTU, WWB; 2014)

Carex hystericina (WTU; 1999)

Carex illota (NOCA, OSC, WS, WTU; 2006)

Carex infirminervia (WTU; 2011)

{Carex inops}

{ssp. inops}

Carex integra (WS; 1947)

Carex interior (NOCA, WTU; 1996)

Carex interrupta (NOCA, WTU; 1989)

Carex jonesii (NOCA, WTU; 2006)

Carex kelloggii (EWU, ID, NOCA, OSC, REED, WS, WTU; 2006)

var. impressa (NOCA, WTU; 1991)

var. kelloggii (ID, NOCA, OSC, WS, WTU; 2006)

{var. limnophila}

Carex laeviculmis (EWU, ID, NOCA, OSC, WS, WTU; 2006)

Carex lasiocarpa (NOCA, WTU; 2006)

Carex lenticularis (NOCA, WWB; 2002)

var. lenticularis (NOCA, WWB; 2002)

Carex leporina (WTU; 1932)

Carex leptalea (OSC, WTU; 1991)

Carex leptopoda (OSC; 1893)

Carex limosa (NOCA, WS, WTU; 2003)

Carex luzulina (NOCA, OSC, WTU; 2011)

{Carex macloviana}

Carex magellanica (WS; 1997)

ssp. irrigua (WS; 1997)

Carex media (NOCA, WTU; 2005)

{Carex mendocinensis}

Carex mertensii (EWU, HPSU, ID, NOCA, OSC, PLU, WS, WTU; 2019)

Carex micropoda (WS, WTU; 2010)

Carex microptera (EWU, ID, OSC, REED, WS, WTU, WWB; 2014)

Carex nardina (NOCA, OSC, WS, WTU; 2008)

Carex nebrascensis (NOCA, OSC, WS; 1970)

Carex neurophora (NOCA, WTU; 1989)

Carex nigricans (EWU, NOCA, OSC, REED, WS, WTU; 2008)

Carex obnupta (OSC, WS, WTU; 1991)

Carex ovalis (OSC; 1932)

Carex pachycarpa (SOC; 1925)

Carex pachystachya (EWU, HPSU, ID, NOCA, OSC, REED, WS, WTU; 2018)

ssp. compacta (WS; 1937)

ssp. pachystachya (WTU; 1963)

{Carex parryana}

{Carex pauciflora}

Carex pellita (OSC, WTU; 1996)

{Carex pensylvanica}

Carex petasata (WS; 1902)

Carex phaeocephala (EWU, ID, NOCA, OSC, WS, WTU; 2011)

Carex ×physocarpioides (WS, WTU; 1997)

Carex podocarpa (WS; 1925)

Carex praeceptorum (NOCA, WTU; 2010)

Carex praegracilis (OSC, WS; 1905)

Carex praticola (CIC, NOCA; 2011)

Carex preslii (CIC, EWU, NOCA, OSC, WS, WTU; 2011)

Carex proposita (OSC, WS, WTU; 1992)

Carex pyrenaica (NOCA, WTU; 2003)

Carex raynoldsii (BLMMD, NOCA, OSC, REED, WTU; 2001)

Carex retrorsa (OSC, WS, WTU; 2016)

Carex rossii (EWU, NOCA, OSC, REED, WTU, WWB; 2014)

Carex saxatilis (CIC, NOCA, OSC, WTU; 2012)

Carex scirpoidea (NOCA, WCW, WS, WTU, WWB; 2011)

{ssp. pseudoscirpoidea}

ssp. scirpoidea (WTU; 2011)

ssp. stenochlaena (NOCA, WCW, WS, WTU; 2010)

Carex scopulorum (BLMMD, EWU, OSC, WS, WTU; 2010)

var. bracteosa (BLMMD, EWU, OSC, WS, WTU; 2001)

{var. prionophylla}

var. prionophyllum (WTU; 2010)

Carex siccata (USFS, WTU; 1956)

Carex spectabilis (EWU, ID, NOCA, OSC, REED, WS, WTU; 2008)

{Carex stenoptila}

Carex stipata (WS, WTU, WWB; 1965)

var. stipata (WS, WTU; 1938)

{Carex straminiformis}

{Carex subfusca}

{Carex sychnocephala}

{Carex tahoensis}

Carex tenera (PSM; 1975)

{Carex tenuiflora}

{Carex tumulicola}

Carex unilateralis (REED, WTU; 1932)

Carex utriculata (NOCA, WS, WTU; 2006)

{Carex vallicola}

{Carex vernacula}

Carex vesicaria (EWU, NOCA, SRP, WTU, WWB; 2019)

Carex viridula (NOCA, WTU; 1991)

ssp. viridula (NOCA, WTU; 1991)

{Carex vulpinoidea}

Cyperus

Cyperus bipartitus (WTU; 2016)

{Cyperus erythrorhizos}

Cyperus squarrosus (WS, WTU; 2015)

Cyperus strigosus (WS, WTU; 2004)

Dulichium

Dulichium arundinaceum (WS; 1925)

Eleocharis

Eleocharis acicularis (OSC, WS; 1897)

Eleocharis atropurpurea (WS; 1892)

Eleocharis macrostachya (OSC, WS, WTU; 1932)

{Eleocharis ovata}

Eleocharis palustris (EWU, NOCA, OSC, WTU; 1971)

Eleocharis quinqueflora (NOCA, WTU; 2008)

{Eleocharis rostellata}

Eleocharis suksdorfiana (WTU; 2006)

Eleocharis suskdorfiana (NOCA; 2006)

Eriophorum

Eriophorum angustifolium (ID, MONT, NOCA, OSC, WS, WTU; 2006)

ssp. angustifolium (ID, MONT, NOCA, OSC, WS, WTU; 2006)

Eriophorum gracile (EWU, REED, WTU; 1918)

Kobresia

{Kobresia myosuroides}

Rhynchospora

{Rhynchospora alba}

Schoenoplectus

Schoenoplectus acutus (NOCA, OSC, WS, WTU; 1972)

{Schoenoplectus americanus}

{Schoenoplectus heterochaetus}

Schoenoplectus pungens (OSC; 1931)

{Schoenoplectus subterminalis}

Schoenoplectus tabernaemontani (WWB; 1964)

Scirpus

{Scirpus cyperinus}

Scirpus microcarpus (EWU, NOCA, OSC, PLU, PSM, REED, WS, WTU, WWB; 2019)

Trichophorum

Trichophorum cespitosum (NOCA, WTU; 2011)

HYDROCHARITACEAE:

Elodea

Elodea canadensis (OSC, WS; 1897)

Elodea nuttallii (WTU; 2016)

Najas

Najas flexilis (WS; 1897)

IRIDACEAE:

Iris

{Iris germanica}

Iris missouriensis (EWU, OSC, PSM, WTU; 1970)

{Iris pseudacorus}

Olsynium

Olsynium douglasii (EWU, NOCA, OSC, WS, WTU, WWB; 2012)

var. douglasii (OSC, WS; 1921)

var. inflatum (OSC; 1901)

Olsynium grandiflorum (EWU; 1918)

Sisyrinchium

Sisyrinchium angustifolium (PSM; 1970)

Sisyrinchium idahoense (WS; 2002)

var. idahoense (WS; 2002)

{var. occidentale}

{Sisyrinchium sarmentosum}

{Sisyrinchium septentrionale}

JUNCACEAE:

Juncoides

Juncoides glabratum (EWU, REED; 1918)

Juncus

Juncus acuminatus (WTU; 1931)

Juncus alpinoarticulatus (NOCA, OSC, WS; 1971)

Juncus articulatus (WTU; 2007)

ssp. articulatus (WTU; 2007)

Juncus balticus (EWU, OSC, WS, WTU; 2007)

ssp. ater (OSC, WTU; 2007)

Juncus bufonius (EWU, REED, WTU; 2018)

var. bufonius (WTU; 2018)

{var. occidentalis}

Juncus confusus (EWU, NOCA, WTU; 1970)

Juncus covillei (WTU; 1989)

Juncus drummondii (EWU, NOCA, OSC, WS, WTU; 2008)

Juncus dudleyi (WS; 1931)

Juncus effusus (WTU; 2003)

{ssp. effusus}

{ssp. pacificus}

ssp. solutus (WTU; 2002)

Juncus ensifolius (EWU, HPSU, ID, MONT, NOCA, OSC, REED, WS, WTU, WWB; 2019)

Juncus falcatus (NOCA; 1989)

ssp. sitchensis (NOCA; 1989)

Juncus filiformis (NOCA, OSC, WS, WTU; 2019)

{Juncus howellii}

Juncus interior (OSC, WTU; 1932)

Juncus laccatus (WTU; 2003)

{Juncus longistylis}

Juncus mertensianus (MONT, NOCA, OSC, WTU; 2008)

Juncus nevadensis (CIC, WS, WTU; 2007)

var. nevadensis (CIC, WS, WTU; 2007)

{Juncus nodosus}

Juncus occidentalis (WS; 1922)

{Juncus orthophyllus}

Juncus parryi (EWU, NOCA, OSC, REED, WS, WTU; 2019)

Juncus regelii (EWU, NOCA, OSC, WS, WTU; 2019)

Juncus saximontanus (EWU, WS, WTU, WWB; 2008)

Juncus sultriflorus (OSC; 1893)

{Juncus supiniformis}

Juncus tenuis (OSC, WTU, WWB; 2004)

{Juncus torreyi}

Juncus trilocularis (NOCA; 1971)

Luzula

Luzula arcuata (NOCA, WTU; 2004)

{ssp. unalaschcensis}

Luzula campestris (EWU, REED; 1918)

Luzula comosa (NOCA, WTU; 2011)

var. laxa (WTU; 2006)

Luzula hitchcockii (NOCA, OSC, WS, WTU; 2008)

Luzula multiflora (NOCA, WTU; 2006)

Luzula parviflora (EWU, NOCA, OSC, REED, WS, WTU; 2003)

Luzula piperi (NOCA, WTU; 2019)

Luzula spicata (NOCA, WTU; 2008)

JUNCAGINACEAE:

Triglochin

Triglochin maritima (OSC, WS, WTU; 1897)

{Triglochin palustris}

LILIACEAE:

Calochortus

Calochortus elegans (IDS, MONT, WTU; 1948)

Calochortus lyallii (EWU, ID, OSC, PSM, WS, WTU, WWB; 2015)

Calochortus macrocarpus (EWU, OSC, WS, WTU, WWB; 1962)

{var. macrocarpus}

{Calochortus nitidus}

Clintonia

Clintonia uniflora (EWU, NOCA, OSC, PLU, PSM, SOC, WS, WTU; 2006)

Erythronium

Erythronium grandiflorum (EWU, ID, NOCA, OSC, PLU, PSM, WCW, WS, WTU, WWB; 2008)

var. grandiflorum (NOCA, WCW, WS, WTU; 2008)

var. pallidum (WS, WTU, WWB; 1970)

Erythronium montanum (PLU; 1961)

Fritillaria

Fritillaria affinis (EWU, NOCA, OSC, PSM, WTU, WWB; 2012)

Fritillaria atropurpurea (WS; 1946)

Fritillaria pudica (EWU, NOCA, OSC, PLU, PSM, WS, WTU, WWB; 2011)

Lilium

Lilium columbianum (EWU, MONT, NOCA, OSC, PLU, PSM, WS, WTU; 2009)

Lloydia

Lloydia serotina (NOCA, WTU; 2011)

var. serotina (NOCA, WTU; 2011)

Maiantheumu

Maiantheumu racemosum (NOCA; 2006)

ssp. amplexicaule (NOCA; 2006)

Prosartes

Prosartes hookeri (NOCA, OSC, PLU, PSM, SRP, WS, WTU, WWB; 2006)

Prosartes smithii (PSM; 1970)

Prosartes trachycarpa (EWU, NOCA, WS, WTU; 1998)

Streptopus

Streptopus amplexifolius (EWU, NOCA, OSC, WS, WTU; 2006)

Streptopus lanceolatus (EWU, NOCA, OSC, PLU, PSM, REED, WS, WTU; 1998)

MELANTHIACEAE:

Anticlea

Anticlea elegans (OSC, PSM; 1970)

Anticlea occidentalis (EWU, NOCA, REED, WS, WTU; 2008)

Stenanthium

Stenanthium stellata (WTU; 1937)

Toxicoscordion

Toxicoscordion paniculatum (EWU, NOCA, OSC, WS, WTU, WWB; 2003)

Toxicoscordion venenosum (OSC, PLU, PSM, WS, WTU, WWB; 2006)

var. gramineum (WS, WTU; 1988)

var. venenosum (WS, WTU; 2006)

Trillium

Trillium crassifolium (OSC; 1931)

Trillium ovatum (NOCA, PLU, PSM, WCW, WS, WTU, WWB; 2006)

var. ovatum (NOCA, WTU; 2006)

Trillium petiolatum (EWU, NOCA, OSC, PSM, REED, SRP, WS, WTU, WWB; 2013)

Veratrum

Veratrum californicum (EWU, NOCA, OSC, PSM, WS, WTU, WWB; 2012)

var. californicum (NOCA, OSC, WS, WTU, WWB; 1998)

var. caudatum (WTU; 2012)

Veratrum viride (ID, NOCA, PLU, PSM, REED, WTU; 2003)

var. eschscholzianum (WTU; 1933)

Xerophyllum

{Xerophyllum tenax}

Zigadenus

Zigadenus venenosus (NOCA; 2006)

ORCHIDACEAE:

Calypso

Calypso bulbosa (EWU, NOCA, PLU, WS, WTU, WWB; 1970)

{var. americana}

var. occidentalis (WS; 1928)

Cephalanthera

Cephalanthera austiniae (NOCA, PLU, WS, WTU, WWB; 2015)

Corallorhiza

Corallorhiza maculata (PSM, WS, WTU; 2019)

var. maculata (WS, WTU; 2019)

var. occidentalis (WS, WTU; 1998)

Corallorhiza mertensiana (EWU, WS; 1998)

Corallorhiza striata (WTU; 2012)

Corallorhiza trifida (NOCA; 1971)

Cypripedium

Cypripedium fasciculatum (EWU, OSC, PLU, WTU; 1969)

Cypripedium montanum (EWU, OSC, PLU, PSM, WS, WTU, WWB; 1984)

{Cypripedium parviflorum}

{var. parviflorum}

Dactylorhiza

{Dactylorhiza viridis}

Epipactis

Epipactis gigantea (PSM, WS, WTU; 1970)

Goodyera

Goodyera oblongifolia (EWU, PSM, WS, WTU; 2016)

Neottia

Neottia banksiana (MONT, PLU, WS, WTU; 2019)

{Neottia borealis}

Neottia convallarioides (NOCA, PLU, PSM, WS, WTU; 2009)

Neottia cordata (OSC, WS, WTU; 1998)

Platanthera

{Platanthera aquilonis}

Platanthera dilata (NOCA; 2006)

var. dilata (NOCA; 2006)

var. leucostachys (NOCA; 2006)

Platanthera dilatata (EWU, NOCA, OSC, PLU, WS, WTU, WWB; 2011)

var. dilatata (NOCA, WS, WTU; 2006)

var. leucostachys (EWU, NOCA, OSC, WS, WTU; 2006)

Platanthera elegans (NOCA, PLU, WTU, WWB; 1998)

ssp. elegans (NOCA, WTU, WWB; 1980)

Platanthera elongata (WTU; 1998)

Platanthera huronensis (WTU; 2009)

Platanthera hyperborea (NOCA, PLU, WTU; 1971)

{Platanthera obtusata}

{Platanthera orbiculata}

Platanthera sparsiflora (PLU; 1961)

Platanthera stricta (EWU, ID, MONT, NOCA, OSC, PLU, PSM, WS, WTU; 2019)

Platanthera unalascensis (CIC, ID, NOCA, OSC, WS, WTU; 2011)

Spiranthes

Spiranthes diluvialis (WTU; 2001)

Spiranthes porrifolia (WTU; 1998)

Spiranthes romanzoffiana (NOCA, WS, WTU; 2011)

POACEAE:

Achnatherum

{Achnatherum hendersonii}

Achnatherum hymenoides (OSC, WS, WTU; 2004)

Achnatherum lemmonii (CIC, EWU, NOCA, WS, WTU, WWB; 2006)

ssp. lemmonii (CIC, NOCA, WS, WTU, WWB; 2006)

ssp. pubescens (WTU; 1932)

var. lemmonnii (NOCA; 2006)

Achnatherum lettermanii (EWU, NOCA, WTU; 2006)

Achnatherum nelsonii (EWU, WS, WTU; 2004)

ssp. dorei (EWU, WS; 2004)

ssp. nelsonii (WTU; 1965)

Achnatherum occidentale (CIC, EWU, NOCA, OSC, SOC, WS, WTU, WWB; 2012)

{ssp. californicum}

ssp. occidentale (NOCA, WS, WTU; 1971)

ssp. pubescens (CIC, SOC, WS, WTU; 2012)

{Achnatherum richardsonii}

Achnatherum thurberianum (NOCA, OSC, WS, WTU, WWB; 2012)

{Achnatherum webberi}

Aegilops

{Aegilops cylindrica}

Agropyron

Agropyron cristatum (PSM, WTU; 2008)

Agrostis

Agrostis alba (NOCA, WTU, WWB; 1984)

var. alba (NOCA, WWB; 1984)

Agrostis capillaris (NOCA, WTU, WWB; 2010)

Agrostis exarata (PLU, REED, WS, WTU, WWB; 1984)

Agrostis gigantea (OSC; 1901)

Agrostis hyemalis (EWU, REED, WTU; 1931)

Agrostis idahoensis (NOCA, WTU; 2011)

Agrostis mertensii (NOCA; 2006)

{Agrostis oregonensis}

{Agrostis pallens}

Agrostis rossae (REED; 1919)

Agrostis scabra (NOCA, OSC, SRP, WS, WTU, WWB; 2019)

Agrostis stolonifera (EWU, NOCA, USFS, WS, WTU, WWB; 1984)

Agrostis variabilis (NOCA, OSC, WS, WTU, WWB; 2008)

Aira

Aira caryophyllea (NOCA; 1977)

Alopecurus

Alopecurus aequalis (NOCA, OSC, WS, WTU; 2019)

var. aequalis (OSC, WS, WTU; 2019)

{Alopecurus arundinaceus}

Alopecurus geniculatus (EWU, USFS, WTU; 1927)

{Alopecurus pratensis}

Anthoxanthum

{Anthoxanthum odoratum}

Apera

{Apera interrupta}

Aristida

Aristida purpurea (SOC; 2012)

{var. longiseta}

Arrhenatherum

Arrhenatherum elatius (WTU; 2005)

Avena

{Avena fatua}

Beckmannia

Beckmannia erucaeformis (WTU; 1921)

Beckmannia syzigachne (WS, WTU; 1921)

Bromus

{Bromus anomalus}

Bromus briziformis (EWU, WS; 1920)

Bromus ciliatus (WTU; 2009)

Bromus commutatus (WS, WTU; 1999)

Bromus hordeaceus (NOCA, RM, WS, WTU; 2006)

Bromus inermis (EWU, NOCA, WTU; 2006)

Bromus japonicus (NOCA, WTU; 2006)

Bromus pumpellianus (WTU; 2012)

Bromus racemosus (EWU, RM; 1925)

Bromus secalinus (WTU; 2009)

Bromus sitchensis (EWU, ID, NOCA, OSC, WS, WTU, WWB; 2009)

var. carinatus (EWU, ID, NOCA, OSC, WS, WTU, WWB; 2006)

var. marginatus (EWU, NOCA, WS, WTU; 2009)

var. maritimus (OSC; 1932)

var. polyanthus (EWU; 1925)

var. sitchensis (NOCA; 1971)

Bromus squarrosus (WTU; 2012)

{Bromus suksdorfii}

Bromus tectorum (EWU, ID, NOCA, USFS, WS, WTU; 2010)

Bromus vulgaris (EWU, WS, WTU; 2012)

Calamagrostis

Calamagrostis canadensis (EWU, NOCA, OSC, PLU, PSM, WS, WTU, WWB; 2019)

var. canadensis (WS, WTU, WWB; 1984)

var. langsdorffii (PLU, WTU; 2019)

Calamagrostis purpurascens (NOCA, OSC; 2002)

Calamagrostis rubescens (EWU, NOCA, OSC, REED, WS, WTU; 2019)

Calamagrostis stricta (NOCA, OSC, WTU; 2006)

ssp. inexpansa (NOCA, OSC, WTU; 2006)

ssp. stricta (WTU; 1934)

var. inexpansa (WTU; 1934)

{Calamagrostis tacomensis}

Calamagrostis tweedyi (BLMMD, WS, WTU, WWB; 2012)

Cenchrus

{Cenchrus longispinus}

Cinna

Cinna latifolia (EWU, NOCA, OSC, SRP, WS, WWB; 2012)

Crypsis

{Crypsis alopecuroides}

Cynodon

Cynodon dactylon (WTU; 2002)

Dactylis

Dactylis glomerata (EWU, NOCA, WS, WTU; 2006)

Danthonia

Danthonia californica (OSC, WTU; 2019)

Danthonia intermedia (NOCA, WS, WTU; 2008)

Danthonia spicata (WTU; 2019)

Danthonia unispicata (NOCA, WTU; 2006)

Deschampsia

Deschampsia cespitosa (EWU, OSC, WCW, WS, WTU; 1993)

Deschampsia danthonioides (EWU, NOCA, WS, WTU; 2019)

Deschampsia elongata (CIC, EWU, NOCA, OSC, WS, WTU, WWB; 2019)

Dichanthelium

Dichanthelium acuminatum (NOCA, OSC, WS, WTU; 1981)

ssp. acuminatum (NOCA, WTU; 1971)

ssp. fasciculatum (WS, WTU; 1981)

Dichanthelium oligosanthes (NOCA, OSC, SOC, WTU; 2012)

ssp. scribnerianum (NOCA, OSC, SOC, WTU; 2012)

Digitaria

Digitaria ischaemum (WS; 1923)

Digitaria sanguinalis (WTU; 1937)

Diplachne

Diplachne fusca (WTU; 2016)

ssp. fascicularis (WTU; 2016)

Distichlis

Distichlis spicata (EWU, WS; 1919)

Echinochloa

Echinochloa crus-galli (EWU, NOCA, USFS, WTU; 2011)

{Echinochloa crus-pavonis}

{var. crus-pavonis}

Echinochloa muricata (WS, WTU; 2003)

var. microstachya (WS, WTU; 2003)

Elyhordeum

{×Elyhordeum macounii}

Elyleymus

{×Elyleymus aristatus}

Elymus

{Elymus albicans}

Elymus canadensis (ID, OSC; 1934)

{var. canadensis}

{Elymus caninus}

Elymus elymoides (EWU, ID, NOCA, OSC, WS, WTU; 2019)

ssp. brevifolius (OSC; 1931)

ssp. elymoides (ID, NOCA, OSC, WS, WTU; 2019)

ssp. hordeoides (NOCA; 1971)

Elymus glaucus (EWU, NOCA, OSC, WS, WTU; 2012)

ssp. glaucus (NOCA, OSC, WS, WTU; 2012)

{Elymus ×hansenii}

Elymus hirsutus (WTU; 2013)

Elymus lanceolatus (EWU, ID, NOCA, OSC, REED, WS, WTU; 1991)

ssp. lanceolatus (ID, NOCA, WS, WTU; 1991)

ssp. riparius (EWU, REED, WTU; 1920)

Elymus multisetus (WS, WTU; 2006)

Elymus repens (NOCA, WTU; 2006)

Elymus trachycaulus (EWU, IDE, NOCA, OSC, WTU; 2008)

{ssp. subsecundus}

ssp. trachycaulus (EWU, NOCA, OSC, WTU; 2008)

Elymus trachycaulus × Elymus scribneri (NOCA; 1971)

Elymus violaceus (EWU, ID, WS, WTU; 1963)

{Elymus virginicus}

Eragrostis

{Eragrostis cilianensis}

{Eragrostis hypnoides}

{Eragrostis mexicana}

{ssp. virescens}

Eragrostis minor (BLMMD; 2012)

Eragrostis pectinacea (WTU; 2011)

{var. pectinacea}

Eremopyrum

{Eremopyrum triticeum}

Festuca

Festuca brachyphylla (EWU, NOCA, WTU; 2008)

ssp. brachyphylla (NOCA, WTU; 2008)

{ssp. coloradensis}

Festuca campestris (WS; 1902)

Festuca idahoensis (ID, NOCA, OSC, SRP, WS, WTU, WWB; 2012)

Festuca occidentalis (NOCA, WS, WTU, WWB; 2019)

{Festuca ovina}

{Festuca roemeri}

Festuca rubra (EWU, NOCA, WTU; 2006)

ssp. rubra (NOCA, WTU; 2006)

var. commutata (NOCA, WTU; 2006)

Festuca saximontana (NOCA, OSC; 1971)

var. purpusiana (OSC; 1893)

var. saximontana (NOCA; 1971)

Festuca subulata (WTU; 2013)

Festuca subuliflora (WTU; 2012)

Festuca trachyphylla (WTU; 2005)

{Festuca valesiaca}

Festuca viridula (EWU, NOCA, OSC, WS, WTU; 2008)

Festuca washingtonica (BLMMD, OSC, WS, WTU; 1996)

Glyceria

Glyceria borealis (NOCA, WTU; 2006)

Glyceria elata (EWU, NOCA, WS, WTU, WWB; 2006)

Glyceria fluitans (RM; 1892)

Glyceria grandis (WS; 1889)

var. grandis (WS; 1889)

Glyceria leptostachya (WTU; 2019)

Glyceria striata (EWU, PSM, WS, WTU; 1975)

Hesperostipa

Hesperostipa comata (OSC, WS, WTU; 2004)

ssp. comata (OSC, WS, WTU; 1965)

{ssp. intermedia}

Hierochloe

Hierochloe odorata (WTU; 1991)

Hordeum

Hordeum brachyantherum (WS; 1938)

{ssp. californicum}

{Hordeum depressum}

Hordeum jubatum (EWU, OSC, WS, WTU; 1931)

{ssp. intermedium}

ssp. jubatum (WS; 1920)

{Hordeum marinum}

{ssp. gussoneanum}

{Hordeum murinum}

{ssp. glaucum}

{ssp. murinum}

Hordeum vulgare (NOCA, WTU; 2006)

Koeleria

Koeleria macrantha (EWU, NOCA, OSC, WS, WTU; 2004)

Leersia

{Leersia oryzoides}

Leymus

Leymus cinereus (WS, WTU, WWB; 2005)

Leymus condensatus (EWU; 1917)

{Leymus flavescens}

{Leymus triticoides}

Lolium

Lolium perenne (WS, WTU; 2004)

Melica

Melica bulbosa (CIC, EWU, OSC, WS, WTU; 2017)

Melica fugax (OSC, WS, WTU; 2003)

Melica harfordii (NOCA, WS, WTU; 2019)

Melica smithii (WTU; 1925)

Melica spectabilis (NOCA, WTU; 2001)

Melica subulata (EWU, NOCA, WTU; 2017)

Muhlenbergia

{Muhlenbergia andina}

{Muhlenbergia asperifolia}

Muhlenbergia filiformis (NOCA, WTU; 1993)

{Muhlenbergia glomerata}

Muhlenbergia racemosa (OSC; 1893)

{Muhlenbergia richardsonis}

Panicum

Panicum capillare (EWU, NOCA, OSC, WS, WTU; 1971)

ssp. capillare (EWU, WS, WTU; 1918)

Pascopyrum

Pascopyrum smithii (ID, WS, WTU; 1957)

Phalaris

Phalaris arundinacea (NOCA, OSC, WS, WTU; 2006)

Phleum

Phleum alpinum (EWU, NOCA, OSC, PLU, PSM, WS, WTU, WWB; 2006)

Phleum pratense (NOCA, USFS, WS, WTU; 2006)

ssp. pratense (WS; 1946)

var. pratense (USFS; 1935)

Phragmites

{Phragmites australis}

{ssp. australis}

Piptatheropsis

Piptatheropsis exigua (NOCA, OSC, WTU, WWB; 2013)

Poa

Poa alpina (NOCA, WTU; 2008)

ssp. alpina (NOCA, WTU; 2008)

Poa annua (EWU, NOCA, WTU; 2006)

{Poa arctica}

{ssp. grayana}

Poa bulbosa (NOCA, WS, WTU, WWB; 2011)

{ssp. bulbosa}

ssp. vivipara (NOCA, WS, WTU; 2006)

Poa compressa (EWU, NOCA, WS, WTU, WWB; 2019)

Poa curtifolia (NOCA, WTU, WWB; 1980)

Poa cusickii (EWU, NOCA, WTU; 2008)

ssp. cusickii (NOCA, WTU; 2006)

ssp. epilis (EWU, NOCA, WTU; 1971)

{ssp. pallida}

ssp. purpurascens (EWU, NOCA, WTU; 2008)

Poa fendleriana (NOCA; 2002)

Poa glauca (NOCA, WWB; 1972)

ssp. rupicola (NOCA, WWB; 1972)

Poa gracillima (NOCA; 1971)

{Poa howellii}

Poa interior (NOCA; 2002)

{Poa leibergii}

Poa leptocoma (WS; 1921)

{Poa lettermanii}

Poa nervosa (EWU, NOCA, WS, WTU, WWB; 2002)

Poa palustris (EWU, NOCA, OSC, WS, WTU, WWB; 2019)

{Poa paucispicula}

Poa pratensis (EWU, NOCA, WS, WTU, WWB; 2010)

ssp. alpigena (WTU; 2010)

ssp. angustifolia (NOCA, WTU; 2006)

{Poa reflexa}

Poa secunda (CIC, EWU, ID, NOCA, OSC, WS, WTU, WWB; 2009)

ssp. juncifolia (NOCA, OSC, WS, WTU; 2004)

ssp. nevadensis (NOCA; 1970)

ssp. secunda (EWU, ID, NOCA, OSC, WS, WTU, WWB; 2009)

Poa stenantha (NOCA, WTU, WWB; 2011)

var. stenantha (WTU; 2011)

Poa suksdorfii (OSC, SRP, WTU; 1993)

Poa trivialis (WTU, WWB; 2019)

ssp. trivialis (WTU; 2019)

Poa wheeleri (NOCA, OSC, WTU; 2011)

Podagrostis

Podagrostis humilis (NOCA, WS, WTU; 2003)

Podagrostis thurberiana (NOCA, WTU; 2006)

Polypogon

Polypogon monspeliensis (OSC, WTU; 1937)

Pseudelymus

{×Pseudelymus saxicola}

Pseudoroegnaria

Pseudoroegnaria spicata (NOCA; 2006)

ssp. spicata (NOCA; 2006)

Pseudoroegneria

Pseudoroegneria spicata (EWU, NOCA, OSC, REED, WS, WTU, WWB; 2006)

Puccinellia

{Puccinellia distans}

{Puccinellia lemmonii}

{Puccinellia nuttalliana}

Sasa

{Sasa palmata}

Schedonorus

Schedonorus arundinaceus (WWB; 1984)

{Schedonorus pratensis}

Schizachyrium

Schizachyrium scoparium (BLMMD, WTU; 2012)

var. scoparium (WTU; 1999)

var. stoloniferum (WTU; 2012)

Secale

Secale cereale (CIC, ID, WTU; 2005)

Setaria

{Setaria italica}

Setaria pumila (WTU; 2003)

ssp. pumila (WTU; 2003)

Setaria viridis (EWU, ID, NOCA, RM, USFS, WS, WTU, WWB; 2015)

var. viridis (ID; 2003)

Sorghum

{Sorghum bicolor}

Sorghum halepense (WS, WTU; 2003)

Spartina

{Spartina gracilis}

Sphenopholis

Sphenopholis obtusata (WTU; 1931)

Sporobolus

{Sporobolus airoides}

Sporobolus compositus (BLMMD, OSC, WTU; 2012)

var. compositus (OSC, WTU; 2012)

Sporobolus cryptandrus (EWU, WS, WTU; 2012)

Stipa

Stipa occidentalis (NOCA; 2001)

Thinopyrum

Thinopyrum intermedium (NOCA, PSM; 1991)

ssp. barbulatum (NOCA; 1991)

Torreyochloa

Torreyochloa pallida (EWU, NOCA, OSC, WTU, WWB; 2005)

var. pauciflora (EWU, NOCA, OSC, WTU, WWB; 2005)

Trisetum

Trisetum canescens (NOCA, WS, WTU, WWB; 2006)

Trisetum cernuum (WS, WTU; 2019)

Trisetum spicatum (EWU, NOCA, WS, WTU; 2008)

Triticum

{Triticum aestivum}

Vahlodea

Vahlodea atropurpurea (EWU, NOCA, OSC, WTU; 2008)

Ventenata

{Ventenata dubia}

Vulpia

Vulpia bromoides (BLMMD, WTU; 2005)

Vulpia microstachys (CIC, EWU, NOCA, OSC, WS, WTU; 2006)

var. ciliata (EWU; 1926)

{var. microstachys}

var. pauciflora (CIC, EWU, OSC, WS, WTU; 2006)

{Vulpia myuros}

Vulpia octoflora (OSC, WS; 1905)

{var. hirtella}

var. octoflora (OSC, WS; 1905)

POTAMOGETONACEAE:

Potamogeton

Potamogeton alpinus (WTU; 2016)

Potamogeton amplifolius (WS; 1961)

{Potamogeton berchtoldii}

Potamogeton crispus (WTU; 2016)

Potamogeton epihydrus (NOCA, WTU; 2004)

{Potamogeton foliosus}

{Potamogeton friesii}

Potamogeton gramineus (WTU; 2016)

Potamogeton gramineus × Potamogeton illinoensis (WTU; 1935)

Potamogeton illinoensis (OSC, WS; 1897)

Potamogeton natans (NOCA, OSC, WS, WTU; 2006)

Potamogeton nodosus (OSC, WTU; 2016)

{Potamogeton praelongus}

{Potamogeton pusillus}

Potamogeton richardsonii (NOCA, OSC, WS, WTU; 2016)

Potamogeton robbinsii (OSC, WS, WTU; 1993)

{Potamogeton strictifolius}

{Potamogeton zosteriformis}

Stuckenia

{Stuckenia filiformis}

Stuckenia pectinata (WS; 1897)

Zannichellia

{Zannichellia palustris}

RUPPIACEAE:

Ruppia

Ruppia maritima (WS; 1892)

SCHEUCHZERIACEAE:

Scheuchzeria

Scheuchzeria palustris (NOCA, WS, WTU; 2017)

TOFIELDIACEAE:

Tofieldia

Tofieldia intermedia (REED; 1918)

Tofieldia occidentalis (WTU; 1952)

ssp. brevistyla (WTU; 1952)

Triantha

Triantha glutinosa (MONT, PSM; 1970)

Triantha occidentalis (EWU, NOCA, OSC, REED, WS, WTU; 2008)

ssp. brevistyla (EWU, NOCA, OSC, WS, WTU; 2008)

ssp. occidentalis (WTU; 1918)

TYPHACEAE:

Sparganium

Sparganium angustifolium (NOCA, WS, WTU; 2004)

Sparganium emersum (WTU; 2019)

{Sparganium fluctuans}

Sparganium natans (WS; 1952)

Typha

{Typha angustifolia}

Typha latifolia (WTU; 1931)