Vascular Plants of Umatilla County, Oregon

Generated from PNW Herbaria database
November 28, 2020.

115 family names
534 genus names
1,798 species/infraspecies names
(names highlighted in brown could not be resolved to an accepted name)

{an additional 745 species/infraspecies are to be expected based on presence in one of these adjacent counties: Grant, Morrow; these names are colored gray and enclosed in braces}

Index to Families:

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

FERNS:

Athyriaceae: Athyrium
Cystopteridaceae: Cystopteris, Gymnocarpium
Dennstaedtiaceae: Pteridium
Dryopteridaceae: Dryopteris, Polystichum
Equisetaceae: Equisetum
Isoetaceae: Isoetes
Lycopodiaceae: Spinulum
Marsileaceae: Marsilea
Ophioglossaceae: Botrychium, Botrypus, Sceptridium
Polypodiaceae: Polypodium
Pteridaceae: Adiantum, Aspidotis, Cryptogramma, Myriopteris, Pellaea
Salviniaceae: Azolla
Selaginellaceae: Selaginella
Thelypteridaceae: Parathelypteris
Woodsiaceae: Woodsia

GYMNOSPERMS:

Cupressaceae: Callitropsis, Cryptomeria, Juniperus, Thuja
Pinaceae: Abies, Larix, Picea, Pinus, Pseudotsuga
Taxaceae: Taxus

DICOTS:

Adoxaceae: Sambucus
Amaranthaceae: Amaranthus, Atriplex, Bassia, Blitum, Chenopodiastrum, Chenopodium, Corispermum, Dysphania, Grayia, Oxybasis, Salsola, Suaeda
Anacardiaceae: Rhus, Toxicodendron
Apiaceae: Anethum, Angelica, Anthriscus, Berula, Carum, Cicuta, Conium, Cymopterus, Daucus, Heracleum, Ligusticum, Lilaeopsis, Lomatium, Oenanthe, Osmorhiza, Perideridia, Sanicula, Sphenosciadium, Torilis
Apocynaceae: Apocynum, Asclepias
Aristolochiaceae: Asarum
Asteraceae: Achillea, Adenocaulon, Ageratina, Agoseris, Ambrosia, Anaphalis, Antennaria, Anthemis, Arctium, Arnica, Artemisia, Aster, Balsamorhiza, Bellis, Bidens, Blepharipappus, Brickellia, Canadanthus, Carduus, Centaurea, Centromadia, Chaenactis, Chrysothamnus, Cichorium, Cirsium, Conyza, Coreopsis, Cotula, Crepis, Crocidium, Crupina, Cyclachaena, Dieteria, Dimeresia, Ericameria, Erigeron, Eriophyllum, Eurybia, Euthamia, Filago, Gaillardia, Galinsoga, Gnaphalium, Grindelia, Gutierrezia, Helenium, Helianthella, Helianthus, Hemizonella, Heterotheca, Hieracium, Hulsea, Hymenopappus, Hypochaeris, Iva, Lactuca, Lagophylla, Lapsana, Layia, Leucanthemum, Luina, Lygodesmia, Madia, Matricaria, Microseris, Nestotus, Nothocalais, Onopordum, Oreostemma, Packera, Petasites, Pseudognaphalium, Psilocarphus, Pyrrocoma, Rhaponticum, Rigiopappus, Rudbeckia, Saussurea, Senecio, Solidago, Sonchus, Stenotus, Stephanomeria, Symphyotrichum, Tanacetum, Taraxacum, Tetradymia, Townsendia, Tragopogon, Tripleurospermum, Uropappus, Wyethia, Xanthium
Balsaminaceae: Impatiens
Berberidaceae: Mahonia
Betulaceae: Alnus, Betula
Boraginaceae: Amsinckia, Anchusa, Asperugo, Buglossoides, Cryptantha, Cynoglossum, Greeneocharis, Hackelia, Lappula, Lithospermum, Mertensia, Myosotis, Oreocarya, Pectocarya, Plagiobothrys, Symphytum
Brassicaceae: Alliaria, Alyssum, Arabis, Athysanus, Barbarea, Boechera, Brassica, Camelina, Capsella, Cardamine, Caulanthus, Chorispora, Conringia, Cusickiella, Descurainia, Draba, Erysimum, Euclidium, Hornungia, Idahoa, Lepidium, Lunaria, Nasturtium, Noccaea, Phoenicaulis, Physaria, Polyctenium, Raphanus, Rorippa, Sinapis, Sisymbrium, Streptanthella, Streptanthus, Thelypodium, Thlaspi, Thysanocarpus, Tomostima, Turritis
Cactaceae: Opuntia
Campanulaceae: Asyneuma, Campanula, Downingia, Githopsis, Heterocodon, Triodanis
Cannabaceae: Celtis
Caprifoliaceae: Lonicera, Symphoricarpos
Caryophyllaceae: Agrostemma, Arenaria, Cerastium, Cherleria, Dianthus, Eremogone, Holosteum, Lychnis, Moehringia, Pseudostellaria, Sabulina, Sagina, Saponaria, Scleranthus, Silene, Spergularia, Stellaria, Vaccaria
Celastraceae: Parnassia, Paxistima
Ceratophyllaceae: Ceratophyllum
Cleomaceae: Cleome, Peritoma
Convolvulaceae: Calystegia, Convolvulus, Cuscuta
Cornaceae: Cornus
Crassulaceae: Rhodiola, Sedum
Cucurbitaceae: Echinocystis, Marah
Dipsacaceae: Dipsacus
Ehretiaceae: Tiquilia
Elaeagnaceae: Elaeagnus, Shepherdia
Ericaceae: Arctostaphylos, Chimaphila, Gaultheria, Kalmia, Moneses, Monotropa, Orthilia, Phyllodoce, Pterospora, Pyrola, Rhododendron, Vaccinium
Euphorbiaceae: Croton, Euphorbia
Fabaceae: Acmispon, Amorpha, Astragalus, Dalea, Glycyrrhiza, Ladeania, Lathyrus, Lotus, Lupinus, Medicago, Melilotus, Onobrychis, Pisum, Robinia, Rupertia, Sphaerophysa, Swainsonia, Thermopsis, Trifolium, Vicia
Fagaceae: Quercus
Gentianaceae: Frasera, Gentiana, Gentianella, Gentianopsis, Swertia, Zeltnera
Geraniaceae: Erodium, Geranium
Grossulariaceae: Ribes
Haloragaceae: Myriophyllum
Heliotropiaceae: Heliotropium
Hydrangeaceae: Philadelphus, Whipplea
Hydrophyllaceae: Hesperochiron, Hydrophyllum, Nemophila, Phacelia
Hypericaceae: Hypericum
Lamiaceae: Agastache, Clinopodium, Glechoma, Lamium, Lycopus, Marrubium, Mentha, Monardella, Nepeta, Prunella, Salvia, Scutellaria
Limnanthaceae: Floerkea, Limnanthes
Linaceae: Hesperolinon, Linum
Linderniaceae: Lindernia
Linnaeaceae: Linnaea
Loasaceae: Mentzelia
Lythraceae: Ammannia, Lythrum, Rotala
Malvaceae: Iliamna, Malva, Malvella, Sidalcea, Sphaeralcea
Martyniaceae: Proboscidea
Menyanthaceae: Menyanthes
Molluginaceae: Mollugo
Montiaceae: Calyptridium, Claytonia, Lewisia, Montia
Moraceae: Morus
Namaceae: Nama
Nyctaginaceae: Abronia
Nymphaeaceae: Nuphar
Oleaceae: Forsythia, Fraxinus, Syringa
Onagraceae: Camissonia, Chamaenerion, Circaea, Clarkia, Epilobium, Eremothera, Gayophytum, Ludwigia, Neoholmgrenia, Oenothera, Taraxia
Orobanchaceae: Aphyllon, Castilleja, Cordylanthus, Orthocarpus, Pedicularis
Oxalidaceae: Oxalis
Paeoniaceae: Paeonia
Papaveraceae: Bikukulla, Corydalis, Dicentra, Fumaria, Papaver
Phrymaceae: Diplacus, Erythranthe, Mimetanthe, Mimulus
Phytolaccaceae: Phytolacca
Plantaginaceae: Bacopa, Callitriche, Chaenorhinum, Collinsia, Digitalis, Gratiola, Hippuris, Linaria, Penstemon, Plantago, Synthyris, Tonella, Veronica
Polemoniaceae: Aliciella, Collomia, Gilia, Gymnosteris, 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, Lysimachia
Ranunculaceae: Aconitum, Actaea, Adonis, Anemone, Aquilegia, Beckwithia, Caltha, Ceratocephala, Clematis, Delphinium, Halerpestes, Myosurus, Ranunculus, Thalictrum, Trautvetteria
Rhamnaceae: Ceanothus, Frangula, Rhamnus
Rosaceae: Amelanchier, Aruncus, Cercocarpus, Chaenomeles, Comarum, Crataegus, Dasiphora, Drymocallis, Duchesnea, Fragaria, Geum, Holodiscus, Horkelia, Ivesia, Malus, Peraphyllum, Physocarpus, Potentilla, Poteridium, Poterium, Prunus, Purshia, Rosa, Rubus, Sanguisorba, Sibbaldia, Sorbus, Spiraea
Rubiaceae: Galium, Kelloggia
Salicaceae: Populus, Salix
Santalaceae: Arceuthobium, Comandra
Sapindaceae: Acer
Sarcobataceae: Sarcobatus
Saururaceae: Anemopsis
Saxifragaceae: Bolandra, Boykinia, Heuchera, Lithophragma, Micranthes, Ozomelis, Pectiantia, Saxifraga, Tiarella
Scrophulariaceae: Scrophularia, Verbascum
Solanaceae: Datura, Hyoscyamus, Lycium, Nicotiana, Solanum
Ulmaceae: Ulmus
Urticaceae: Parietaria, Urtica
Valerianaceae: Algeria, Plectritis, Valeriana, Valerianella
Verbenaceae: Verbena
Violaceae: Viola
Vitaceae: Parthenocissus
Zygophyllaceae: Tribulus

MONOCOTS:

Alismataceae: Alisma, Sagittaria
Amaryllidaceae: Allium, Narcissus
Araceae: Lemna, Lysichiton, Spirodela
Asparagaceae: Asparagus, Camassia, Maianthemum, Triteleia
Commelinaceae: Commelina
Cyperaceae: Bolboschoenus, Carex, Cyperus, Eleocharis, Eriophorum, Lipocarpha, Schoenoplectus, Scirpus
Hydrocharitaceae: Elodea
Iridaceae: Iris, Olsynium, Sisyrinchium
Juncaceae: Juncus, Luzula
Juncaginaceae: Triglochin
Liliaceae: Calochortus, Clintonia, Erythronium, Fritillaria, Prosartes, Streptopus
Melanthiaceae: Anticlea, Toxicoscordion, Trillium, Veratrum
Orchidaceae: Calypso, Cephalanthera, Corallorhiza, Cypripedium, Goodyera, Neottia, Platanthera, Spiranthes
Poaceae: Achnatherum, Agropyron, Agrostis, Aira, Alopecurus, Anthoxanthum, Apera, Arrhenatherum, Beckmannia, Briza, Bromus, Calamagrostis, Cenchrus, Cinna, Crypsis, Cynodon, Cynosurus, Dactylis, Danthonia, Deschampsia, Dichanthelium, Digitaria, Diplachne, Distichlis, Echinochloa, Elymus, Eragrostis, Eremopyrum, Festuca, Glyceria, Graphephorum, Hesperostipa, Hierochloe, Holcus, Hordeum, Koeleria, Leersia, Leymus, Lolium, Melica, Muhlenbergia, Panicum, Paspalum, Phalaris, Phleum, Phragmites, Piptatheropsis, Poa, Podagrostis, Polypogon, Pseudoroegneria, Puccinellia, Schedonorus, Sclerochloa, Setaria, Sorghum, Spartina, Sporobolus, Taeniatherum, Thinopyrum, Torreyochloa, Tripidium, Trisetum, Vahlodea, Ventenata, Vulpia
Pontederiaceae: Heteranthera
Potamogetonaceae: Potamogeton, Stuckenia, Zannichellia
Typhaceae: Sparganium, Typha


FERNS:

ATHYRIACEAE:
Athyrium
Athyrium distentifolium (WCW; 1992)
ssp. americanum (WCW; 1992)
Athyrium filix-femina (ID, RM, WCW, WS; 2001)
{ssp. angustum}
{ssp. californicum}
ssp. cyclosorum (WS; 1974)

CYSTOPTERIDACEAE:
Cystopteris
Cystopteris fragilis (BLMVL, ID, OSC, RM, VALE, WS, WTU; 2002)
Gymnocarpium
Gymnocarpium disjunctum (OSC, RM, WCW, WS, WTU; 2001)

DENNSTAEDTIACEAE:
Pteridium
Pteridium aquilinum (MONT, RM, WCW, WS; 2002)
ssp. latiusculum (MONT; 1896)
ssp. pubescens (RM, WS; 2001)

DRYOPTERIDACEAE:
Dryopteris
Dryopteris aristata (WCW; 1992)
Dryopteris filix-mas (ID, OSC; 1995)
Polystichum
Polystichum andersonii (ID, OSC; 1995)
Polystichum imbricans (WS; 1970)
ssp. imbricans (WS; 1970)
{Polystichum kruckebergii}
{Polystichum lemmonii}
{Polystichum lonchitis}
Polystichum munitum (HPSU, OSC, RM, WCW, WS, WTU; 2015)
Polystichum scopulinum (WS; 1980)

EQUISETACEAE:
Equisetum
Equisetum arvense (OSC, RM, WCW, WS; 2002)
Equisetum ×ferrissii (WCW; 1967)
Equisetum fluviatile (OSC; 1944)
Equisetum hyemale (WCW, WS; 1992)
ssp. affine (WS; 1979)
Equisetum laevigatum (SRP, WCW, WS; 1983)
f. laevigatum (WCW; 1967)
Equisetum telmateia (CIC, OSC, WCW, WS; 1990)
ssp. braunii (CIC, WCW, WS; 1979)

ISOETACEAE:
Isoetes
{Isoetes bolanderi}
{Isoetes howellii}
{Isoetes tenella}

LYCOPODIACEAE:
Spinulum
Spinulum annotinum (WS; 1968)

MARSILEACEAE:
Marsilea
Marsilea oligospora (WS; 1939)
Marsilea vestita (OSC, WTU; 1939)

OPHIOGLOSSACEAE:
Botrychium
{Botrychium ascendens}
{Botrychium crenulatum}
Botrychium hesperium (RM; 2002)
Botrychium lanceolatum (ID, RM; 2002)
Botrychium minganense (ID, RM; 2002)
{Botrychium montanum}
{Botrychium pedunculosum}
Botrychium pinnatum (ID, RM; 2002)
{Botrychium simplex}
{var. simplex}
Botrypus
{Botrypus virginianus}
Sceptridium
Sceptridium multifidum (RM; 2000)

POLYPODIACEAE:
Polypodium
Polypodium hesperium (BLMVL, OSC, RM, WCW, WS; 2003)

PTERIDACEAE:
Adiantum
Adiantum aleuticum (OSC, RM, WS; 2003)
Aspidotis
Aspidotis densa (RM, WS; 2001)
Cryptogramma
Cryptogramma acrostichoides (WS; 1971)
Myriopteris
Myriopteris gracillima (WCW, WS; 1992)
Pellaea
{Pellaea breweri}
{Pellaea bridgesii}

SALVINIACEAE:
Azolla
{Azolla filiculoides}
Azolla microphylla (WS; 1979)

SELAGINELLACEAE:
Selaginella
Selaginella douglasii (WS; 1971)
Selaginella scopulorum (OSC, RM, WCW; 2001)
Selaginella wallacei (BLMVL, OSC, RM, WCW, WS; 2002)

THELYPTERIDACEAE:
Parathelypteris
Parathelypteris nevadensis (WS; 1980)

WOODSIACEAE:
Woodsia
Woodsia oregana (BLMVL, RM, WCW, WS; 2002)
ssp. oregana (WS; 1980)
Woodsia scopulina (BLMVL; 1992)
{ssp. laurentiana}


GYMNOSPERMS:

CUPRESSACEAE:
Callitropsis
{Callitropsis nootkatensis}
Cryptomeria
Cryptomeria japonica (WS; 1953)
Juniperus
{Juniperus communis}
{var. depressa}
{var. kelleyi}
Juniperus occidentalis (NY, OSC, RM, WS; 2002)
{Juniperus scopulorum}
Thuja
Thuja plicata (WCW; 2002)

PINACEAE:
Abies
Abies amabilis (WS; 1973)
Abies concolor × Abies grandis (OSC, WCW; 1992)
Abies grandis (PSM, RM, WCW, WS, WTU; 2002)
Abies grandis × Abies concolor (WS; 1976)
Abies lasiocarpa (NY, OSC, RM, WS; 2002)
ssp. bifolia (RM; 2002)
ssp. lasiocarpa (OSC; 1950)
Larix
Larix occidentalis (CIC, OSC, RM, SRP, WCW, WS, WWB; 2007)
Picea
Picea engelmannii (NY, OSC, RM, WS; 2002)
var. engelmannii (WS; 1989)
Pinus
{Pinus albicaulis}
Pinus contorta (NY, OSC, RM, SRP, WS, WTU; 2018)
var. latifolia (NY, OSC, RM, SRP, WS, WTU; 2018)
{var. murrayana}
{Pinus monticola}
Pinus ponderosa (ID, OSC, RM, WCW, WS; 2002)
var. ponderosa (ID, OSC, RM, WS; 2002)
Pseudotsuga
Pseudotsuga menziesii (ID, RM, SRP, WCW, WS; 2006)
var. glauca (ID, RM, WS; 2002)

TAXACEAE:
Taxus
Taxus brevifolia (ID, OSC, PSM, RM, WCW, WS; 2001)


DICOTS:

ADOXACEAE:
Sambucus
Sambucus cerulea (OSC, RM, WCW, WS; 2002)
Sambucus racemosa (OSC, RM, WCW, WS; 2001)
var. melanocarpa (OSC, RM, WCW, WS; 2001)
{var. microbotrys}

AMARANTHACEAE:
Amaranthus
Amaranthus albus (WCW; 1975)
Amaranthus blitoides (WCW, WS; 1958)
Amaranthus retroflexus (WCW; 1975)
Atriplex
{Atriplex argentea}
{var. hillmanii}
{Atriplex confertifolia}
Atriplex dioica (OSC, WTU; 2011)
Atriplex heterosperma (OSC, WTU; 2011)
Atriplex hortensis (OSC; 1937)
{Atriplex prostrata}
Atriplex rosea (OSC; 1937)
Atriplex truncata (WS; 1936)
Bassia
Bassia hyssopifolia (OSC; 1958)
Bassia scoparia (WTU; 2011)
Blitum
{Blitum capitatum}
Blitum hastatum (OSC, RM; 2002)
Blitum nuttallianum (ID, OSC, WS, WTU; 1945)
{Blitum virgatum}
Chenopodiastrum
Chenopodiastrum simplex (OSC; 1932)
Chenopodium
Chenopodium album (WCW; 1975)
Chenopodium desiccatum (WCW; 1975)
Chenopodium leptophyllum (OSC; 1930)
Corispermum
Corispermum pacificum (OSC; 1915)
Dysphania
{Dysphania ambrosioides}
Dysphania botrys (OSC, RM; 1940)
Grayia
Grayia spinosa (OSC; 1930)
Oxybasis
{Oxybasis glauca}
{ssp. glauca}
{Oxybasis rubra}
{var. rubra}
Salsola
{Salsola kali}
Salsola tragus (OSC, RM, WS, WTU; 2011)
Suaeda
Suaeda calceoliformis (OSC; 1938)
{Suaeda occidentalis}

ANACARDIACEAE:
Rhus
Rhus glabra (OSC, WS; 1981)
Toxicodendron
Toxicodendron pubescens (WS; 1936)
Toxicodendron radicans (OSC, WS; 1974)
var. rydbergii (OSC; 1935)

APIACEAE:
Anethum
{Anethum graveolens}
Angelica
Angelica arguta (RM, WS; 2001)
Angelica canbyi (OSC, RM; 2001)
Anthriscus
Anthriscus caucalis (OSC, RM, SRP, VALE, WS; 2001)
Berula
Berula incisa (OSC, WTU; 1921)
Carum
{Carum carvi}
Cicuta
Cicuta douglasii (OSC; 1921)
{Cicuta maculata}
Conium
Conium maculatum (OSC, WS; 1964)
Cymopterus
Cymopterus foeniculaceus (RM, WS; 2002)
{Cymopterus nivalis}
{Cymopterus petraeus}
Cymopterus terebinthinus (BLMVL, HPSU, OSC, REED, WS, WTU; 1994)
Daucus
Daucus carota (WCW, WS, WTU; 2019)
Heracleum
Heracleum maximum (RM; 2001)
Ligusticum
{Ligusticum canbyi}
Ligusticum grayi (RM; 2002)
{Ligusticum tenuifolium}
Lilaeopsis
{Lilaeopsis occidentalis}
Lomatium
Lomatium ambiguum (BLMMD, BLMVL, CIC, ID, OSC, RM, WCW, WS, WTU; 2012)
Lomatium anomalum (WS; 1983)
Lomatium canbyi (BLMMD; 2002)
Lomatium cous (CIC, ID, OSC, RM, SRP, WS, WTU; 2019)
Lomatium cusickii (OSC, WS; 1915)
Lomatium dissectum (WS; 1981)
var. eatoni (WS; 1981)
Lomatium donnellii (CIC, HPSU, OSC, RM, WTU; 2011)
Lomatium gormanii (ID, OSC, PSM, WS, WTU; 1995)
Lomatium grayi (HPSU, ID, OSC, RM, SRP, WS, WTU; 2009)
{Lomatium hendersonii}
{Lomatium idahoense}
Lomatium leptocarpum (CIC, HPSU, ID, IDS, OSC, REED, RM, WS, WTU; 2019)
Lomatium linearifolium (NY, RM, WS; 2002)
Lomatium linearifolium (WTU; 1951)
Lomatium macrocarpum (CIC, ID, OSC, RM, VALE, WS, WTU; 2009)
Lomatium minus (BLMVL, RM, SRP, WS; 2004)
Lomatium multifidum (RM, WS; 2002)
{Lomatium nevadense}
{var. nevadense}
Lomatium nudicaule (ID, RM, SRP, WTU, WWB; 2002)
{Lomatium packardiae}
{Lomatium papilioniferum}
Lomatium pastorale (CIC, ID, OSC, RM, SRP, WTU; 2011)
Lomatium piperi (OSC, RM, WS, WTU; 2003)
{Lomatium ravenii}
{var. paiutense}
Lomatium roseanum (CIC; 2020)
Lomatium salmoniflorum (WS; 1976)
Lomatium serpentinum (VALE; ?)
Lomatium simplex (OSC, RM, WS; 2000)
{Lomatium tamanitchii}
{Lomatium tarantuloides}
Lomatium triternatum (HPSU, ID, MONT, OSC, RM, WS; 2009)
{Lomatium vaginatum}
Lomatium watsonii (OSC; 1882)
Oenanthe
Oenanthe sarmentosa (BLMVL; 1992)
Osmorhiza
Osmorhiza berteroi (BLMVL, CIC, ID, OSC, RM, WCW; 2002)
{Osmorhiza depauperata}
Osmorhiza occidentalis (OSC, RM, WS; 2002)
Osmorhiza purpurea (OSC, WCW; 2002)
Perideridia
{Perideridia bolanderi}
Perideridia montana (BLMVL, RM, WS, WTU; 2004)
Sanicula
Sanicula graveolens (OSC, REED, RM; 2002)
Sphenosciadium
{Sphenosciadium capitellatum}
Torilis
Torilis arvensis (BLMVL, OSC; 2007)
ssp. arvensis (OSC; 2007)

APOCYNACEAE:
Apocynum
Apocynum androsaemifolium (ID, OSC, RM, SRP, WCW, WS; 2009)
Apocynum cannabinum (OSC, RM; 2008)
Apocynum ×floribundum (WS, WTU; 1946)
Asclepias
{Asclepias cryptoceras}
Asclepias fascicularis (OSC, RM, WS; 2001)
{Asclepias mexicana}
Asclepias speciosa (OSC, WCW, WS, WTU; 2019)

ARISTOLOCHIACEAE:
Asarum
Asarum caudatum (ID, IDS, OSC, REED, RM, SRP, WCW, WS; 2002)

ASTERACEAE:
Achillea
Achillea millefolium (BLMMD, ID, OSC, RM, SRP, WCW, WS, WTU; 2018)
Adenocaulon
Adenocaulon bicolor (CIC, ID, PSM, RM, WCW; 2002)
Ageratina
{Ageratina occidentalis}
Agoseris
Agoseris aurantiaca (OSC, SRP, WS, WTU; 2018)
var. aurantiaca (OSC, WTU; 2018)
Agoseris glauca (OSC, RM, SRP, WCW, WTU; 2018)
{var. dasycephala}
var. glauca (OSC, RM, SRP, WTU; 2018)
Agoseris grandiflora (OSC, RM; 2002)
var. grandiflora (OSC; 1951)
{var. leptophylla}
Agoseris heterophylla (OSC, RM, SRP, WTU; 2005)
var. heterophylla (OSC, RM, SRP; 2005)
{Agoseris monticola}
{Agoseris parviflora}
Agoseris retrorsa (OSC; 1886)
Ambrosia
Ambrosia acanthicarpa (OSC, WS; 1982)
Ambrosia artemisiifolia (HPSU, OSC, WS, WTU; 1954)
Anaphalis
Anaphalis margaritacea (ID, IDS, OSC, RM, WCW, WS; 2001)
Antennaria
Antennaria anaphaloides (ID, OSC, RM, WTU; 2018)
{Antennaria argentea}
{Antennaria corymbosa}
Antennaria dimorpha (ID, OSC, RM, SRP, WCW, WS, WTU; 2000)
{Antennaria flagellaris}
Antennaria howellii (OSC, REED, RM, WS; 2002)
ssp. howellii (OSC, WS; 1944)
ssp. neodioica (OSC, RM; 2002)
Antennaria luzuloides (CIC, OSC, REED, RM, SRP, WS, WTU; 2008)
ssp. aberrans (REED; 1937)
ssp. luzuloides (CIC, OSC, SRP; 2008)
{Antennaria media}
Antennaria microphylla (OSC, RM, WCW, WS, WTU; 2018)
Antennaria neglecta (WTU; 1908)
{Antennaria pulcherrima}
Antennaria racemosa (RM; 2002)
Antennaria stenophylla (OSC, RM; 2002)
{Antennaria umbrinella}
Anthemis
Anthemis arvensis (WCW; 2002)
Arctium
Arctium minus (WS; 1936)
Arnica
Arnica chamissonis (WS, WTU; 2004)
Arnica cordifolia (HPSU, MONT, OSC, RM, SRP, WCW, WS, WTU, WWB; 2004)
{Arnica discoidea}
{Arnica fulgens}
{Arnica gracilis}
{Arnica lanceolata}
{ssp. prima}
Arnica latifolia (HPSU, RM, WS; 2001)
{Arnica longifolia}
{Arnica mollis}
{Arnica nevadensis}
Arnica ovata (WS; 1969)
{Arnica parryi}
{Arnica rydbergii}
Arnica sororia (OSC, RM; 2002)
Artemisia
Artemisia abrotanum (OSC; 1951)
Artemisia arbuscula (WS; 1976)
ssp. arbuscula (WS; 1976)
{ssp. longiloba}
{ssp. thermopola}
Artemisia campestris (OSC; 1882)
{var. scouleriana}
var. wormskioldii (OSC; 1882)
{Artemisia cana}
{ssp. cana}
Artemisia douglasiana (RM; 2001)
Artemisia dracunculus (OSC, WTU; 2019)
Artemisia ludoviciana (CIC, ID, IDS, OSC, RM, WCW, WS, WTU; 2002)
ssp. candicans (OSC, RM, WS, WTU; 2002)
{ssp. incompta}
ssp. lindleyana (OSC; 1915)
ssp. ludoviciana (CIC, OSC, WCW, WS; 1985)
{Artemisia potentilloides}
{var. potentilloides}
Artemisia rigida (OSC, RM, WS; 2002)
{Artemisia tilesii}
Artemisia tridentata (CIC, RM, WS; 2002)
ssp. tridentata (RM; 2002)
ssp. vaseyana (RM; 2002)
Artemisia vulgaris (WS; 1939)
Aster
Aster ascendens × Aster eatonii (WTU; 1910)
Aster ascendens × Aster laevis (WTU; 1907)
Balsamorhiza
Balsamorhiza careyana (OSC, RM, WS, WTU; 2002)
Balsamorhiza careyana × Balsamorhiza serrata (WS; 1950)
Balsamorhiza hookeri (OSC, WS, WTU; 1966)
Balsamorhiza incana (BLMMD, HPSU, ID, OSC, RM, SRP, WS, WTU; 2009)
Balsamorhiza rosea (OSC, WTU; 1995)
Balsamorhiza sagittata (OSC, RM, SRP, WCW, WS; 2013)
Balsamorhiza serrata (HPSU, ID, OSC, RM, SRP, WCW, WS, WTU; 2002)
Bellis
Bellis perennis (OSC; 1956)
Bidens
Bidens cernua (MONT; 1896)
Bidens connata (WTU; 2011)
Bidens frondosa (OSC; 1953)
Bidens tripartita (OSC; 2011)
Bidens vulgata (WTU; 1953)
Blepharipappus
Blepharipappus scaber (OSC, RM, WCW, WS, WTU; 2002)
Brickellia
Brickellia grandiflora (MONT, OSC, RM; 2008)
Brickellia oblongifolia (OSC; 1915)
{var. linifolia}
var. oblongifolia (OSC; 1915)
Canadanthus
Canadanthus modestus (OSC, REED, RM, WS, WTU; 2002)
Carduus
Carduus nutans (OSC; 1960)
Centaurea
Centaurea cyanus (OSC, RM, WS; 2001)
Centaurea diffusa (RM; 2004)
Centaurea solstitialis (CIC, WCW; 2002)
{Centaurea stoebe}
{ssp. australis}
{Centaurea ×varnensis}
{Centaurea virgata}
{ssp. squarrosa}
Centromadia
Centromadia pungens (HPSU, OSC, WTU; 2019)
ssp. pungens (HPSU, OSC, WTU; 2019)
Chaenactis
Chaenactis douglasii (OSC, RM, SRP, WCW, WS; 2002)
var. douglasii (OSC, WS; 1964)
{Chaenactis nevii}
Chrysothamnus
{Chrysothamnus humilis}
Chrysothamnus viscidiflorus (CIC, HPSU, OSC, SOC, WCW, WS; 1985)
{ssp. lanceolatus}
ssp. viscidiflorus (OSC, SOC, WS; 1982)
Cichorium
Cichorium intybus (WCW; 1991)
Cirsium
Cirsium arvense (OSC, RM, WCW, WS; 2001)
{Cirsium brevifolium}
Cirsium brevistylum (OSC, WS, WTU; 1954)
{Cirsium cymosum}
{var. canovirens}
Cirsium edule (WS; 1950)
Cirsium inamoenum (WS; 1939)
var. inamoenum (WS; 1939)
Cirsium occidentale (OSC; 1936)
var. candidissimum (OSC; 1936)
Cirsium scariosum (WS; 1910)
{var. scariosum}
Cirsium undulatum (ID, OSC, WCW; 1982)
Cirsium vulgare (RM, WCW, WS; 2002)
Conyza
Conyza canadensis (RM, WS; 2004)
Coreopsis
Coreopsis tinctoria (OSC; 1951)
Cotula
{Cotula mexicana}
Crepis
Crepis acuminata (OSC; 1955)
Crepis atribarba (HPSU, ID, OSC, RM, WCW, WS; 2001)
{Crepis bakeri}
Crepis barbigera (ID; 1999)
Crepis intermedia (ID, OSC, WTU; 1999)
Crepis modocensis (RM; 2002)
var. modocensis (RM; 2002)
Crepis occidentalis (ID; 1999)
{Crepis runcinata}
{ssp. runcinata}
Crocidium
Crocidium multicaule (BLMVL, CIC, ID, OSC, PNNL, PSM, REED, SRP, WCW, WS, WTU; 2000)
Crupina
Crupina vulgaris (BLMMD, ID, OSC, WS; 2015)
Cyclachaena
Cyclachaena xanthiifolia (OSC; 1954)
Dieteria
Dieteria canescens (MONT, OSC, WTU; 2019)
{var. canescens}
var. incana (OSC, WTU; 2019)
{var. shastensis}
Dimeresia
{Dimeresia howellii}
Ericameria
{Ericameria bloomeri}
{Ericameria greenei}
Ericameria nauseosa (OSC, RM, WS; 2002)
{var. nana}
var. nauseosa (RM; 2002)
{var. oreophila}
var. speciosa (OSC, WS; 1982)
Ericameria resinosa (OSC, REED, WTU; 1910)
Erigeron
{Erigeron acris}
{var. kamtschaticus}
{Erigeron annuus}
{Erigeron bloomeri}
{var. bloomeri}
{var. nudatus}
Erigeron chrysopsidis (HPSU, ID, LEA, OSC, RM, SRP, WS, WTU; 2007)
var. chrysopsidis (ID, OSC, SRP, WS, WTU; 2007)
{Erigeron compositus}
{Erigeron concinnus}
Erigeron corymbosus (OSC, RM, WS, WTU; 2002)
Erigeron coulteri (OSC; 1944)
{Erigeron decumbens}
Erigeron divergens (OSC; 1944)
Erigeron eatonii (RM; 2002)
var. villosus (RM; 2002)
Erigeron filifolius (HPSU, ID, OSC, WS, WTU; 1950)
{Erigeron foliosus}
Erigeron glacialis (OSC, RM, WS; 2002)
var. glacialis (OSC, RM, WS; 2002)
Erigeron linearis (WS; 1971)
{Erigeron nivalis}
{Erigeron philadelphicus}
{var. philadelphicus}
Erigeron poliospermus (HPSU; 1882)
{var. poliospermus}
Erigeron pumilus (HPSU, OSC, WCW, WTU; 1979)
var. intermedius (OSC; 1951)
Erigeron speciosus (MONT, OSC, WCW, WTU; 2012)
Eriophyllum
Eriophyllum lanatum (RM, SRP, WCW, WS, WTU; 2018)
var. integrifolium (RM, SRP, WCW, WTU; 2018)
var. lanatum (RM, WS, WTU; 2002)
{var. leucophyllum}
Eurybia
Eurybia conspicua (OSC, RM, WS; 2002)
Eurybia integrifolia (OSC, RM, WS; 2001)
{Eurybia radulina}
Euthamia
Euthamia occidentalis (OSC; 1954)
Filago
{Filago arvensis}
Gaillardia
Gaillardia aristata (HPSU, ID, OSC, RM, WS; 2007)
Galinsoga
Galinsoga quadriradiata (SRP; 2007)
Gnaphalium
Gnaphalium palustre (OSC, WS; 1958)
Grindelia
Grindelia hirsutula (OSC, RM, WS, WTU; 2019)
Grindelia integrifolia (PSM; 1933)
Grindelia squarrosa (WS; 1997)
Gutierrezia
{Gutierrezia sarothrae}
Helenium
Helenium autumnale (OSC; 1915)
Helianthella
Helianthella quinquenervis (OSC; 1955)
Helianthella uniflora (OSC, RM; 2002)
var. douglasii (OSC; 1951)
Helianthus
Helianthus annuus (OSC, WS, WTU; 2019)
Helianthus cusickii (HPSU; 1969)
Helianthus tuberosus (OSC, SRP; 1954)
Hemizonella
Hemizonella minima (OSC; 1915)
Heterotheca
Heterotheca villosa (BLMVL, CIC, OSC, WS; 1994)
var. minor (WS; 1982)
var. villosa (BLMVL, CIC, OSC; 1994)
Hieracium
Hieracium albiflorum (MONT, RM, WS; 2002)
{Hieracium aurantiacum}
{Hieracium longiberbe}
Hieracium piloselloides (OSC; 2003)
Hieracium scouleri (OSC, RM, SRP; 2009)
Hieracium triste (OSC, WS; 1944)
Hulsea
Hulsea nana (REED; 1920)
Hymenopappus
{Hymenopappus filifolius}
{var. filifolius}
Hypochaeris
{Hypochaeris radicata}
Iva
Iva axillaris (OSC; 1930)
Lactuca
{Lactuca biennis}
{Lactuca serriola}
Lagophylla
Lagophylla ramosissima (OSC, WS; 1944)
Lapsana
Lapsana communis (WS; ?)
Layia
Layia glandulosa (OSC, WCW; 1983)
Leucanthemum
Leucanthemum vulgare (RM, VALE; 2001)
Luina
{Luina serpentina}
Lygodesmia
Lygodesmia juncea (OSC; 1951)
Madia
Madia citriodora (OSC, WCW; 1966)
Madia elegans (RM; 2002)
Madia exigua (RM, WS; 2001)
Madia glomerata (RM, SRP, WCW, WTU; 2018)
Madia gracilis (OSC, RM, VALE, WCW, WS, WTU; 2001)
Madia racemosa (WCW; 1933)
Matricaria
Matricaria chamomilla (OSC; 1951)
Matricaria discoidea (EWU, RM, WS; 2001)
Microseris
Microseris nutans (ID, OSC, REED, RM, SRP, WS; 2009)
Nestotus
{Nestotus stenophyllus}
Nothocalais
Nothocalais troximoides (RM, WCW; 2002)
Onopordum
Onopordum acanthium (OSC, RM; 2004)
ssp. acanthium (OSC; 1956)
Oreostemma
{Oreostemma alpigenum}
{var. alpigenum}
{var. haydenii}
Packera
Packera cana (ID, OSC, RM, SRP; 2007)
{Packera contermina}
Packera pseudaurea (OSC, WS; 1986)
var. pseudaurea (OSC, WS; 1986)
{Packera streptanthifolia}
Packera subnuda (OSC, RM, SRP, WTU; 2018)
var. subnuda (OSC, SRP, WTU; 2018)
Petasites
Petasites frigidus (OSC, RM, WCW, WS; 2020)
var. palmatus (OSC, RM, WS; 2001)
var. sagittatus (WCW, WS; 1964)
Pseudognaphalium
{Pseudognaphalium luteoalbum}
Pseudognaphalium microcephalum (WS; 1976)
Pseudognaphalium stramineum (OSC; 1921)
{Pseudognaphalium thermale}
Psilocarphus
Psilocarphus brevissimus (RM; 2001)
var. brevissimus (RM; 2001)
Psilocarphus elatior (OSC; 1921)
{Psilocarphus oregonus}
Pyrrocoma
Pyrrocoma carthamoides (RM, WS; 2002)
var. carthamoides (RM; 1998)
var. cusickii (RM, WS; 2002)
Pyrrocoma hirta (RM; 2002)
var. hirta (RM; 2002)
{var. lanulosa}
{var. sonchifolia}
{Pyrrocoma lanceolata}
{var. lanceolata}
Rhaponticum
Rhaponticum repens (OSC; 1940)
Rigiopappus
Rigiopappus leptocladus (OSC; 1886)
Rudbeckia
{Rudbeckia alpicola}
Rudbeckia occidentalis (OSC, RM, WS; 2001)
Saussurea
Saussurea americana (WS; 1962)
Senecio
Senecio crassulus (RM, SRP, WTU; 2018)
{Senecio fremontii}
{var. fremontii}
Senecio hydrophiloides (ID, OSC, SRP, WS, WTU; 2012)
Senecio hydrophilus (OSC; 1944)
Senecio integerrimus (OSC, RM, SRP, WS; 2002)
var. exaltatus (OSC, RM, SRP, WS; 2002)
Senecio serra (ID, OSC; 2008)
var. serra (OSC; 1917)
Senecio sphaerocephalus (WCW; 1919)
Senecio triangularis (ID, IDS, RM, WS; 2002)
{var. triangularis}
Solidago
Solidago canadensis (RM, WTU; 2004)
{Solidago curtisii}
Solidago elongata (OSC, WS; 1963)
Solidago gigantea (OSC, WS; 1969)
Solidago lepida (OSC, RM, SRP, WTU; 2019)
var. lepida (OSC, SRP; 2007)
var. salebrosa (OSC, RM, WTU; 2019)
Solidago missouriensis (OSC; 1933)
{Solidago multiradiata}
{Solidago simplex}
{var. nana}
Sonchus
Sonchus arvensis (EWU; 2016)
{ssp. uliginosus}
Sonchus asper (RM, WS; 2004)
{Sonchus oleraceus}
Stenotus
{Stenotus acaulis}
Stenotus lanuginosus (ID, RM; 2002)
var. lanuginosus (ID, RM; 2002)
Stephanomeria
Stephanomeria paniculata (OSC; 1938)
{Stephanomeria tenuifolia}
Symphyotrichum
Symphyotrichum ascendens (WS, WTU; 2018)
Symphyotrichum bracteolatum (OSC, WS, WTU; 1954)
{Symphyotrichum campestre}
{Symphyotrichum ciliatum}
Symphyotrichum ericoides (OSC; 1937)
var. pansum (OSC; 1937)
Symphyotrichum foliaceum (ID, OSC, RM, WCW, WS; 2002)
Symphyotrichum frondosum (OSC, WS; 1954)
{Symphyotrichum novae-angliae}
Symphyotrichum spathulatum (MONT, OSC, WS, WTU; 1977)
Symphyotrichum subspicatum (OSC; 1944)
Tanacetum
Tanacetum balsamita (OSC; 1954)
Tanacetum vulgare (OSC; 1938)
Taraxacum
Taraxacum erythrospermum (RM, WS; 2002)
Taraxacum officinale (EWU, RM, WS; 2002)
Tetradymia
Tetradymia canescens (OSC; 1892)
Tetradymia glabrata (WS; 1959)
Townsendia
Townsendia florifer (HPSU, ID, OSC, WS, WTU; 1950)
Tragopogon
Tragopogon dubius (BLMMD, OSC, RM, WCW, WS; 2002)
Tragopogon porrifolius (WS; 1910)
Tragopogon pratensis (WS; 1971)
Tripleurospermum
{Tripleurospermum maritimum}
{ssp. maritimum}
Uropappus
Uropappus lindleyi (HPSU, WS; 1974)
Wyethia
Wyethia amplexicaulis (ID, OSC, RM, SRP, WCW, WS, WTU; 2002)
{Wyethia helianthoides}
Xanthium
Xanthium affine (WTU; 1922)
Xanthium spinosum (OSC, WS; 1914)
Xanthium strumarium (OSC, WS, WTU; 1944)

BALSAMINACEAE:
Impatiens
Impatiens balfourii (OSC, WS; 1975)
Impatiens capensis (WTU; 2017)

BERBERIDACEAE:
Mahonia
Mahonia aquifolium (IDS, WCW, WS; 1998)
Mahonia nervosa (CIC, ID, OSC, RM, WCW, WS; 2002)
Mahonia repens (HPSU, ID, IDS, OSC, PSM, REED, RM, SRP, WCW, WS; 2010)

BETULACEAE:
Alnus
Alnus incana (OSC, RM, WCW; 2001)
ssp. tenuifolia (OSC, RM; 2001)
Alnus rhombifolia (BLMVL, OSC, SRP, WS; 1992)
Alnus rubra (ID, RM, SRP; 2006)
Alnus viridis (ID, RM, WS; 2002)
ssp. sinuata (ID, RM, WS; 2002)
Betula
{Betula glandulosa}
Betula occidentalis (OSC, REED, VALE, WCW, WS; 2010)
Betula papyrifera (BLMVL, OSC, REED, WCW, WS; 1992)

BORAGINACEAE:
Amsinckia
Amsinckia intermedia (WCW, WS, WTU; 1992)
Amsinckia lycopsoides (OSC, SRP, WCW, WS; 1987)
Amsinckia menziesii (BLMMD, OSC, RM, WS; 2002)
Amsinckia retrorsa (WCW, WS; 1992)
Amsinckia tessellata (WS; 1964)
{var. tessellata}
Anchusa
Anchusa officinalis (RM, SRP, WS; 2002)
Asperugo
Asperugo procumbens (OSC, RM, WCW, WS, WTU; 2001)
Buglossoides
Buglossoides arvensis (OSC, WCW, WS; 1991)
Cryptantha
Cryptantha affinis (RM; 2001)
{Cryptantha ambigua}
Cryptantha fendleri (OSC; 1933)
Cryptantha flaccida (BLMVL, ID, OSC, RM, WCW, WS, WTU; 2010)
Cryptantha intermedia (WCW; 1981)
Cryptantha pterocarya (BLMVL, RM; 2002)
var. pterocarya (RM; 2002)
Cryptantha rostellata (OSC; 1896)
Cryptantha simulans (WS; 1964)
Cryptantha torreyana (OSC, RM, WS, WTU; 2002)
Cryptantha watsonii (OSC, RM; 2002)
Cynoglossum
Cynoglossum officinale (ID, OSC, RM, VALE, WCW; 2001)
Greeneocharis
Greeneocharis circumscissa (OSC, WCW; 1966)
Hackelia
{Hackelia floribunda}
Hackelia micrantha (ID, OSC, RM, WS; 2002)
Lappula
{Lappula longispina}
Lappula occidentalis (OSC; 1886)
{var. occidentalis}
Lappula redowskii (OSC; 1923)
var. redowskii (OSC; 1923)
{Lappula squarrosa}
Lithospermum
Lithospermum ruderale (ID, OSC, RM, WCW, WS, WTU; 2002)
Mertensia
Mertensia arizonica (WS; 1939)
Mertensia ciliata (OSC, RM, WS; 2001)
var. ciliata (RM; 2001)
Mertensia foliosa (SOC; 1954)
Mertensia longiflora (HPSU, ID, OSC, REED, RM, SRP, WCW, WS, WWB; 2002)
Mertensia oblongifolia (SRP, WTU; 2013)
Mertensia paniculata (OSC, REED, RM, WCW, WS; 2001)
var. borealis (OSC, REED; 1969)
var. laevigata (WS; 1910)
Myosotis
Myosotis discolor (RM, WS; 2001)
Myosotis laxa (VALE, WCW, WS; 1979)
Myosotis micrantha (ID, OSC, RM, WS, WTU; 2002)
Myosotis scorpioides (CIC, RM, WS; 2001)
Myosotis verna (WS; 1989)
Oreocarya
Oreocarya glomerata (OSC; 1927)
{Oreocarya leucophaea}
Oreocarya spiculifera (WS; 1976)
{Oreocarya subretusa}
{Oreocarya thompsonii}
Pectocarya
Pectocarya penicillata (OSC; 1886)
Plagiobothrys
Plagiobothrys cognatus (SRP, WTU; 2018)
{Plagiobothrys cusickii}
Plagiobothrys hispidulus (OSC, RM; 2002)
Plagiobothrys leptocladus (HPSU, ID, OSC, WS, WTU; 1950)
{Plagiobothrys mollis}
{Plagiobothrys scouleri}
Plagiobothrys tenellus (OSC, SRP, WS, WTU; 1970)
Symphytum
Symphytum asperum (WCW; 2002)
Symphytum officinale (WS; 1983)

BRASSICACEAE:
Alliaria
Alliaria petiolata (OSC; 2007)
Alyssum
Alyssum alyssoides (BLMMD, ID, OSC, RM, WS; 2009)
Arabis
{Arabis eschscholtziana}
{Arabis hirsuta}
{Arabis nuttallii}
Athysanus
Athysanus pusillus (RM, WS; 2002)
Barbarea
Barbarea orthoceras (OSC, WS; 1976)
{Barbarea vulgaris}
Boechera
{Boechera calderi}
Boechera cusickii (OSC, RM, WS; 2002)
{Boechera divaricarpa}
{Boechera hastatula}
{Boechera howellii}
{Boechera lemmonii}
{Boechera lyallii}
Boechera microphylla (RM; 2003)
Boechera pauciflora (ID, OSC, SRP; 2009)
{Boechera pendulocarpa}
{Boechera pinetorum}
Boechera puberula (WCW; 1919)
Boechera retrofracta (RM; 2002)
Boechera sparsiflora (OSC, RM; 2008)
Boechera stricta (WS; 1964)
Boechera suffrutescens (ID, RM; 2002)
Brassica
Brassica napus (WS; 1977)
{Brassica nigra}
Brassica rapa (OSC, WCW; 1966)
Camelina
Camelina microcarpa (OSC; 1935)
Capsella
Capsella bursa-pastoris (EWU, RM, SRP, WS; 2001)
Capsella divaricata (HPSU; 1882)
Cardamine
Cardamine breweri (OSC; 1915)
Cardamine cordifolia (OSC, RM, WS; 2001)
Cardamine diphylla (WS; 1942)
Cardamine hirsuta (OSC; 2014)
Cardamine nuttallii (OSC; 1945)
Cardamine occidentalis (OSC; 2008)
Cardamine oligosperma (RM, WCW, WS; 2002)
Cardamine pensylvanica (BLMVL, OSC; 1992)
Caulanthus
Caulanthus amplexicaulis (WCW; 1992)
{Caulanthus pilosus}
Chorispora
Chorispora tenella (ID, OSC, SRP, WCW, WS, WTU; 2003)
Conringia
{Conringia orientalis}
Cusickiella
{Cusickiella douglasii}
Descurainia
Descurainia incana (WS; 1971)
Descurainia incisa (ID, OSC, RM; 2001)
ssp. incisa (ID, RM; 2001)
Descurainia longepedicellata (OSC; 1934)
Descurainia nelsonii (OSC; 1882)
Descurainia pinnata (HPSU; 1882)
{ssp. brachycarpa}
Descurainia sophia (OSC, RM, WS; 2001)
Draba
{Draba albertina}
{Draba crassa}
{Draba densifolia}
Draba nemorosa (OSC; 1930)
{Draba novolympica}
Draba reptans (HPSU; 1882)
{Draba stenoloba}
Draba verna (ID, OSC, RM, WCW, WS, WTU; 2002)
Erysimum
Erysimum arenicola (WCW; 1992)
Erysimum capitatum (OSC, RM, WCW, WS; 2002)
var. capitatum (OSC; 1925)
{Erysimum cheiranthoides}
Erysimum occidentale (HPSU, OSC, WTU; 1976)
Erysimum repandum (HPSU, OSC, WS; 1971)
Euclidium
Euclidium syriacum (OSC, WS; 1948)
Hornungia
Hornungia procumbens (OSC, SRP; 1923)
Idahoa
Idahoa scapigera (WCW, WS; 1981)
Lepidium
Lepidium acutidens (OSC, WTU; 1882)
Lepidium appelianum (CIC, NY, OSC, WS, WTU; 1985)
Lepidium campestre (ID, RM, WS, WTU; 2001)
Lepidium chalepense (RM; 2001)
Lepidium densiflorum (OSC; 1951)
Lepidium dictyotum (HPSU, OSC; 1896)
Lepidium draba (WS; 1964)
Lepidium heterophyllum (RM; 2001)
Lepidium latifolium (OSC, WS; 1982)
Lepidium perfoliatum (OSC, WS, WTU; 1983)
Lepidium virginicum (WCW; 1966)
ssp. menziesii (WCW; 1966)
Lunaria
Lunaria annua (WCW; 2003)
Nasturtium
Nasturtium officinale (OSC, RM, WS, WTU; 1965)
Noccaea
Noccaea fendleri (ID, OSC, RM, WS, WTU; 2002)
{ssp. fendleri}
ssp. glauca (ID, OSC, RM, WS, WTU; 2002)
Noccaea parviflora (SRP; 2013)
Phoenicaulis
Phoenicaulis cheiranthoides (OSC, RM, WS; 2002)
Physaria
{Physaria douglasii}
Physaria kingii (WS; 1976)
ssp. diversifolia (WS; 1976)
Physaria occidentalis (OSC, WS; 1976)
ssp. occidentalis (OSC; 1908)
Polyctenium
{Polyctenium fremontii}
Raphanus
Raphanus raphanistrum (WS; 1958)
Rorippa
Rorippa columbiae (OSC; 1915)
Rorippa curvipes (OSC; 1915)
Rorippa curvisiliqua (OSC, RM, WS; 2002)
Sinapis
Sinapis arvensis (CIC; 1985)
Sisymbrium
Sisymbrium altissimum (OSC, WCW, WS; 1987)
{Sisymbrium loeselii}
Sisymbrium officinale (CIC, WCW; 1980)
Streptanthella
Streptanthella longirostris (HPSU; 1882)
Streptanthus
{Streptanthus cordatus}
{var. cordatus}
Thelypodium
{Thelypodium eucosmum}
{Thelypodium howellii}
{ssp. howellii}
Thelypodium laciniatum (OSC, WS; 1987)
Thelypodium milleflorum (OSC; 1938)
{Thelypodium sagittatum}
Thlaspi
Thlaspi arvense (RM, WS; 2001)
Thysanocarpus
Thysanocarpus curvipes (BLMVL, OSC, RM, WS, WTU; 2002)
f. curvipes (WS; 1964)
Tomostima
Tomostima reptans (OSC; 1882)
Turritis
{Turritis glabra}

CACTACEAE:
Opuntia
Opuntia columbiana (OSC, WS; 1966)
Opuntia fragilis (WCW; 1989)

CAMPANULACEAE:
Asyneuma
{Asyneuma prenanthoides}
Campanula
{Campanula rotundifolia}
Downingia
Downingia bacigalupii (ID, RM; 2004)
Downingia elegans (ID; 1991)
Githopsis
{Githopsis specularioides}
Heterocodon
Heterocodon rariflorus (WS; 1950)
Triodanis
Triodanis perfoliata (OSC; 1916)

CANNABACEAE:
Celtis
Celtis occidentalis (WTU; 1882)
{Celtis reticulata}

CAPRIFOLIACEAE:
Lonicera
{Lonicera ×bella}
Lonicera ciliosa (CIC, OSC, RM, WCW, WS; 2002)
Lonicera involucrata (OSC, RM, WS; 2002)
var. involucrata (OSC, RM; 2002)
Lonicera tatarica (ID; 2007)
Lonicera utahensis (OSC, REED, RM, WCW, WS, WTU; 2002)
Symphoricarpos
Symphoricarpos albus (CIC, ID, OSC, RM, WCW, WS; 2002)
var. laevigatus (CIC, ID, OSC, RM, WCW, WS; 2002)
{Symphoricarpos occidentalis}
Symphoricarpos racemosus (WCW; 1933)
var. laevigatus (WCW; 1933)
Symphoricarpos rotundifolius (RM, WS; 2001)
var. oreophilus (WS; 1950)
{var. rotundifolius}
var. vaccinioides (RM; 2001)

CARYOPHYLLACEAE:
Agrostemma
{Agrostemma githago}
Arenaria
Arenaria capillaris ssp. americana × Arenaria kingii var. glabrescens (WTU; 1936)
Arenaria serpyllifolia (OSC, RM, WTU; 2002)
var. serpyllifolia (OSC, RM; 2002)
Cerastium
Cerastium arvense (WCW, WS; 1991)
{ssp. strictum}
{Cerastium dichotomum}
Cerastium fontanum (OSC, RM; 2002)
ssp. vulgare (OSC, RM; 2002)
Cerastium glomeratum (OSC, RM, WCW, WS; 2008)
Cerastium nutans (OSC, WS; 1964)
{var. nutans}
Cerastium semidecandrum (BLMVL, VALE; 1992)
Cherleria
{Cherleria biflora}
Dianthus
Dianthus armeria (OSC, RM; 2002)
ssp. armeria (RM; 2002)
Eremogone
Eremogone aculeata (RM; 2002)
Eremogone capillaris (OSC, WS; 1951)
var. americana (OSC; 1951)
var. capillaris (WS; 1936)
Eremogone congesta (RM, WS; 2002)
var. cephaloidea (WS; 1964)
var. congesta (RM, WS; 2002)
Eremogone franklinii (OSC; 1938)
var. franklinii (OSC; 1938)
{var. thompsonii}
{Eremogone kingii}
{var. glabrescens}
Holosteum
Holosteum umbellatum (OSC, RM, WS, WTU; 2002)
ssp. umbellatum (RM; 2002)
Lychnis
Lychnis coronaria (RM; 2001)
Moehringia
Moehringia lateriflora (RM; 2002)
Moehringia macrophylla (RM, WS; 2002)
Pseudostellaria
{Pseudostellaria jamesiana}
Sabulina
Sabulina macra (SRP; 1980)
{Sabulina nuttallii}
{var. fragilis}
{var. nuttallii}
{Sabulina pusilla}
{Sabulina rubella}
Sagina
{Sagina decumbens}
{ssp. occidentalis}
{Sagina procumbens}
Sagina saginoides (OSC; 1944)
Saponaria
Saponaria officinalis (WS; 1969)
Scleranthus
Scleranthus annuus (BLMVL; 1992)
Silene
{Silene antirrhina}
Silene douglasii (OSC, WS, WTU; 1987)
var. douglasii (OSC, WS; 1987)
var. rupinae (WTU; 1888)
Silene drummondii (RM; 2000)
ssp. striata (RM; 2000)
Silene menziesii (OSC, RM, WTU; 2002)
Silene noctiflora (OSC; 1933)
Silene oregana (OSC, RM, WS, WTU; 2002)
{Silene parryi}
Silene scaposa (OSC, REED, WS; 2000)
Silene scouleri (OSC; 1933)
ssp. scouleri (OSC; 1933)
Silene vulgaris (OSC; 1933)
Spergularia
Spergularia rubra (OSC, WCW, WS; 1975)
Spergularia salina (OSC; 1915)
Stellaria
Stellaria borealis (OSC; 1944)
ssp. sitchana (OSC; 1944)
Stellaria calycantha (WCW; 2002)
{Stellaria longifolia}
Stellaria longipes (OSC, RM, WCW; 2002)
ssp. longipes (OSC, RM, WCW; 2002)
Stellaria media (OSC, RM, SRP, WCW, WS; 2002)
Stellaria nitens (WS; 1958)
Stellaria obtusa (ID, OSC, WS; 1966)
Stellaria umbellata (BLMMD, OSC, WTU; 2002)
Vaccaria
Vaccaria hispanica (OSC; 1948)

CELASTRACEAE:
Parnassia
{Parnassia fimbriata}
Paxistima
Paxistima myrsinites (ID, OSC, RM, WCW, WS; 2002)

CERATOPHYLLACEAE:
Ceratophyllum
{Ceratophyllum demersum}

CLEOMACEAE:
Cleome
Cleome lutea (OSC, WS; 1994)
ssp. lutea (OSC, WS; 1994)
Peritoma
Peritoma lutea (CIC, HPSU, ID, OSC, WTU; 1995)
{Peritoma platycarpa}
Peritoma serrulata (WS; 1940)

CONVOLVULACEAE:
Calystegia
{Calystegia sepium}
{ssp. angulata}
Convolvulus
Convolvulus arvensis (WS; 1989)
Cuscuta
{Cuscuta approximata}
{Cuscuta campestris}
Cuscuta indecora (OSC; 1944)
var. indecora (OSC; 1944)
{Cuscuta occidentalis}

CORNACEAE:
Cornus
{Cornus occidentalis}
Cornus sericea (RM; 2001)
var. sericea (RM; 2001)
Cornus stolonifera (ID, OSC, SRP, WS; 2008)
ssp. stolonifera (WS; 1939)
Cornus unalaschkensis (OSC, WCW, WS; 1944)

CRASSULACEAE:
Rhodiola
{Rhodiola integrifolia}
{ssp. integrifolia}
{Rhodiola rosea}
Sedum
Sedum lanceolatum (RM, WCW; 2002)
Sedum leibergii (OSC; 1886)
Sedum oregonense (OSC; 1896)
Sedum stenopetalum (ID, OSC, RM, WCW, WS, WTU; 2007)
ssp. ciliosum (WTU; 1928)
ssp. stenopetalum (ID, OSC, WS, WTU; 2002)

CUCURBITACEAE:
Echinocystis
Echinocystis lobata (OSC; 2015)
Marah
Marah oregana (WS; 1970)

DIPSACACEAE:
Dipsacus
Dipsacus fullonum (EWU, PSM, WCW, WS, WTU; 2019)

EHRETIACEAE:
Tiquilia
Tiquilia nuttallii (OSC, WS; 1937)

ELAEAGNACEAE:
Elaeagnus
Elaeagnus angustifolia (ID, WCW, WTU; 2011)
Shepherdia
Shepherdia canadensis (CIC, OSC, PSM, RM, SOC, WS, WTU; 2002)

ERICACEAE:
Arctostaphylos
Arctostaphylos nevadensis (ID, RM; 2002)
Arctostaphylos uva-ursi (CIC, ID, OSC, RM, WS; 2002)
Chimaphila
Chimaphila menziesii (ID, RM, WS; 2001)
Chimaphila umbellata (CIC, OSC, RM, WS; 2002)
ssp. umbellata (OSC, RM; 2002)
Gaultheria
{Gaultheria humifusa}
Gaultheria ovatifolia (BLMVL, CIC; 1993)
{Gaultheria shallon}
Kalmia
{Kalmia microphylla}
Moneses
Moneses uniflora (CIC, WCW, WS; 1980)
Monotropa
Monotropa hypopitys (OSC, WS; 1978)
Monotropa uniflora (RM; 2001)
Orthilia
Orthilia secunda (CIC, OSC, RM, WCW; 2001)
Phyllodoce
{Phyllodoce empetriformis}
Pterospora
Pterospora andromedea (RM; 2001)
Pyrola
Pyrola aphylla (OSC; 1908)
Pyrola asarifolia (CIC, ID, OSC, RM; 2001)
ssp. asarifolia (CIC; 1980)
ssp. bracteata (ID, OSC, RM; 2001)
Pyrola chlorantha (CIC, OSC; 1980)
{Pyrola dentata}
Pyrola minor (OSC; 1944)
Pyrola picta (BLMVL, RM, WS; 2001)
var. picta (RM; 2001)
Rhododendron
{Rhododendron albiflorum}
Vaccinium
Vaccinium cespitosum (OSC, WCW, WS, WTU; 1969)
Vaccinium membranaceum (ID, RM, SRP, WS; 2008)
{Vaccinium myrtillus}
{Vaccinium ovalifolium}
Vaccinium scoparium (OSC, RM, WS, WTU, WWB; 2002)

EUPHORBIACEAE:
Croton
Croton setigerus (CIC, OSC, WTU; 1980)
Euphorbia
Euphorbia cyparissias (ID, OSC, WS, WTU; 2003)
Euphorbia glyptosperma (OSC, WS; 1994)
Euphorbia maculata (WTU; 2018)
Euphorbia myrsinites (OSC; 2008)
Euphorbia serpillifolia (OSC; 1954)
{Euphorbia virgata}

FABACEAE:
Acmispon
Acmispon americanus (BLMVL, CIC, RM, WCW, WS, WTU; 2002)
var. americanus (CIC, WS; 1980)
{Acmispon denticulatus}
Amorpha
Amorpha fruticosa (CIC, OSC, WS; 1991)
Astragalus
{Astragalus accidens}
{var. accidens}
{Astragalus agrestis}
Astragalus arthuri (ID; 1950)
Astragalus arthurii (HPSU, WS; 1971)
Astragalus beckwithii (RM; 2002)
var. weiserensis (RM; 2002)
Astragalus canadensis (CIC, NY, OSC, PSM, RM, WS; 2015)
var. brevidens (NY, OSC; 1982)
var. mortonii (CIC, OSC, RM, WS; 2015)
{Astragalus caricinus}
Astragalus cicer (RM; 2002)
Astragalus collinus (ID, NY, OSC, SRP, WS, WTU; 2015)
var. collinus (NY, OSC, SRP, WS; 1951)
var. laurentii (OSC; 2015)
Astragalus conjunctus (OSC, WTU; 1967)
var. conjunctus (OSC; 1958)
Astragalus curvicarpus (OSC; 2003)
{var. subglaber}
Astragalus diaphanus (OSC; 1984)
Astragalus filipes (LEA, NY, OSC, WS, WTU; 1964)
Astragalus geyeri (OSC; 1939)
Astragalus howellii (NY, OSC; 2009)
Astragalus inflexus (SRP, WCW; 2013)
Astragalus lentiginosus (OSC; 1958)
{var. araneosus}
var. lentiginosus (OSC; 1958)
{var. platyphyllidius}
{var. salinus}
Astragalus misellus (WCW; 1967)
var. misellus (WCW; 1967)
Astragalus miser (WCW; 1967)
var. serotinus (WCW; 1967)
{Astragalus obscurus}
Astragalus purshii (OSC, RM; 2002)
var. glareosus (OSC; 1958)
var. purshii (RM; 2002)
Astragalus reventus (BLMMD, ID, NY, OSC, RM, SRP, WCW, WS, WTU; 2015)
var. reventus (BLMMD; 2002)
{Astragalus salmonis}
Astragalus sclerocarpus (NY, OSC, WCW, WS, WTU; 1986)
Astragalus sheldonii (WS, WTU; 1968)
Astragalus spaldingii (ID, NY, OSC, WS, WTU; 1958)
Astragalus succumbens (HPSU, NY, OSC, WS, WTU; 2008)
Astragalus whitneyi (RM, WS; 2002)
var. sonneanus (RM, WS; 2002)
Dalea
Dalea ornata (OSC, WS, WTU; 1995)
Glycyrrhiza
Glycyrrhiza lepidota (CIC, OSC, SRP, WS; 1991)
Ladeania
Ladeania lanceolata (CIC, OSC, WTU; 1985)
Lathyrus
Lathyrus lanszwertii (ID, OSC, RM, WS; 2001)
var. lanszwertii (ID, OSC, RM, WS; 2001)
Lathyrus latifolius (RM, WCW; 2003)
Lathyrus nevadensis (HPSU, ID, IDS, OSC, RM, WCW, WS, WTU; 2004)
var. cusickii (ID, IDS, OSC, WCW, WS, WTU; 2004)
var. nevadensis (WS; 1942)
var. parkeri (RM; 2002)
Lathyrus obovatus (ID; 1936)
Lathyrus ochroleucus (WS; 1964)
Lathyrus pauciflorus (BLMVL, ID, OSC, RM, WS, WTU; 2001)
var. pauciflorus (OSC, RM, WS; 2001)
var. utahensis (WS; 1964)
{Lathyrus rigidus}
Lotus
Lotus corniculatus (RM, WS; 2001)
Lupinus
Lupinus arbustus (OSC, WCW, WS; 1994)
Lupinus argenteus (ID, RM, WS; 2002)
var. argenteus (RM; 2002)
{var. depressus}
var. holosericeus (ID; 1950)
Lupinus bicolor (BLMMD, OSC, SRP, WCW, WS; 2017)
Lupinus caudatus (OSC, RM, WS, WTU; 2002)
var. argophyllus (RM; 2002)
var. caudatus (OSC; 1910)
{Lupinus latifolius}
{var. latifolius}
Lupinus lepidus (OSC, RM, SRP, WS, WTU; 2009)
var. aridus (OSC, SRP, WS, WTU; 2009)
var. cusickii (OSC, WS; 1951)
var. lepidus (RM; 2002)
var. lobbii (OSC; 1944)
var. utahensis (OSC; 1910)
Lupinus leucophyllus (BLMMD, CIC, EWU, ID, IDS, OSC, REED, RM, SRP, WCW, WS, WTU; 2018)
var. canescens (EWU, REED; 1929)
var. leucophyllus (BLMMD, SRP, WS; 2002)
var. tenuispicus (IDS, WS, WTU; 1971)
{Lupinus microcarpus}
Lupinus polyphyllus (CIC, OSC, RM, WCW, WS, WTU, WWB; 2001)
var. burkei (RM, WWB; 2001)
{var. humicola}
var. prunophilus (CIC, OSC, WCW, WS, WTU; 1985)
Lupinus pusillus (OSC; 1951)
var. intermontanus (OSC; 1951)
{Lupinus rivularis}
Lupinus sabinianus (ID, OSC, WS, WTU; 2012)
Lupinus saxosus (HPSU, OSC, WS; 1994)
Lupinus sericeus (OSC, RM, WCW, WS, WTU; 2002)
var. sericeus (WS, WTU; 1942)
Lupinus sulphureus (BLMMD, EWU, ID, IDS, OSC, REED, RM, SRP, WCW, WTU; 2009)
var. bingenensis (ID, OSC, WCW; 1987)
var. sulphureus (BLMMD, ID, OSC, SRP, WTU; 2009)
{Lupinus superbus}
{var. bernardinus}
Medicago
Medicago lupulina (OSC, WCW, WS; 1974)
Medicago sativa (OSC, WCW, WS; 1979)
Melilotus
Melilotus albus (WCW; 2002)
Melilotus indicus (WCW; 1979)
Melilotus officinalis (OSC, RM, WCW, WS; 2002)
Onobrychis
Onobrychis viciifolia (ID, OSC, SRP, WS, WTU; 2002)
Pisum
Pisum sativum (WS, WTU; 1949)
var. arvense (WTU; 1949)
Robinia
Robinia pseudoacacia (SRP, WS; 1989)
Rupertia
Rupertia physodes (OSC, WS; 1908)
Sphaerophysa
Sphaerophysa salsula (CIC, OSC, WCW, WTU; 2011)
Swainsonia
Swainsonia salsula (LEA; 1964)
Thermopsis
Thermopsis gracilis (BLMVL, WS, WSTC; 1989)
Thermopsis montana (HPSU, OSC, PSM, REED, RM, SRP, WCW, WS, WTU; 2009)
var. montana (HPSU, OSC, RM, SRP, WCW, WS, WTU; 2009)
var. ovata (OSC, WCW, WS, WTU; 2001)
Thermopsis rhombifolia (OSC; 1958)
Trifolium
Trifolium aureum (OSC; 2015)
{Trifolium beckwithii}
Trifolium campestre (BLMMD; 2002)
Trifolium cyathiferum (CIC, OSC, RM; 2002)
Trifolium douglasii (WTU; 2018)
Trifolium dubium (BLMMD, BLMVL, RM, WCW, WS; 2002)
Trifolium eriocephalum (OSC, RM, WS, WTU, WWB; 2001)
var. arcuatum (OSC, RM, WS, WTU, WWB; 2001)
var. cusickii (WS; 1977)
var. eriocephalum (OSC; 1896)
Trifolium fragiferum (OSC; 1921)
{Trifolium gymnocarpon}
Trifolium hybridum (RM; 2001)
Trifolium kingii (REED; 1920)
Trifolium longipes (ID, OSC, WS, WWB; 1967)
var. hansenii (ID, OSC; 1966)
{var. multiovulatum}
var. reflexum (OSC, WS, WWB; 1967)
Trifolium macrocephalum (ID, OSC, RM, SOC, WS, WTU, WWB; 2002)
Trifolium microcephalum (OSC; 1915)
Trifolium plumosum (CIC, ID, OSC, RM, WS, WTU; 2015)
var. plumosum (CIC, ID, OSC, RM, WS, WTU; 2015)
Trifolium pratense (BLMVL, ID, RM, WCW, WS; 2002)
var. pratense (ID; 2002)
Trifolium repens (OSC, REED, RM, SRP, WCW, WS, WTU; 2002)
Trifolium variegatum (OSC; 1925)
Trifolium wormskioldii (OSC, WTU; 2004)
Vicia
Vicia americana (ID, OSC, RM, WCW, WS; 2002)
var. americana (ID, OSC, RM, WS; 2002)
Vicia tetrasperma (OSC, SRP; 2007)
Vicia villosa (BLMMD, CIC, WCW, WS; 2002)
{var. glabrescens}

FAGACEAE:
Quercus
{Quercus garryana}

GENTIANACEAE:
Frasera
{Frasera albicaulis}
{var. cusickii}
Frasera fastigiata (WCW; 1950)
Frasera speciosa (HPSU, ID, OSC, RM, WS, WTU; 2008)
Gentiana
Gentiana affinis (OSC, WS; 1976)
{Gentiana calycosa}
Gentianella
Gentianella amarella (OSC, PSM; 2015)
ssp. acuta (OSC; 2015)
Gentianopsis
Gentianopsis simplex (ID; 1939)
Swertia
{Swertia perennis}
Zeltnera
Zeltnera exaltata (OSC, WS, WTU; 1944)

GERANIACEAE:
Erodium
Erodium cicutarium (BLMMD, CIC, EWU, OSC, RM, SRP, WCW, WS; 2002)
Geranium
Geranium bicknellii (RM; 2001)
{Geranium californicum}
Geranium lucidum (RM, WTU; 2019)
Geranium molle (WS; 1957)
Geranium oreganum (SRP; 1935)
Geranium pusillum (OSC, RM, WS; 2001)
Geranium richardsonii (RM; 2001)
Geranium robertianum (RM; 2001)
Geranium viscosissimum (OSC, PSM, RM, WS, WTU; 2002)
var. incisum (OSC, WS, WTU; 1981)
var. viscosissimum (OSC, RM, WS; 2002)

GROSSULARIACEAE:
Ribes
Ribes aureum (ID, OSC, SOC, WS; 1983)
var. aureum (OSC; 1934)
Ribes cereum (ID, RM; 2002)
{var. cereum}
Ribes hudsonianum (OSC, RM, SRP, WS; 2009)
Ribes inerme (OSC; 1930)
var. inerme (OSC; 1930)
Ribes lacustre (CIC, ID, OSC, REED, RM, SRP, WCW, WS, WTU; 2002)
Ribes montigenum (RM; 2002)
{Ribes niveum}
Ribes oxyacanthoides (OSC, WS; 1973)
var. cognatum (OSC, WS; 1973)
{var. irriguum}
Ribes oxycanthoides (WS; 1910)
ssp. cognatum (WS; 1910)
Ribes rubrum (WS; 1981)
{Ribes velutinum}
Ribes viscosissimum (CIC, NY, OSC, REED, RM, WS, WTU; 2002)
Ribes wolfii (RM; 2002)

HALORAGACEAE:
Myriophyllum
{Myriophyllum sibiricum}
Myriophyllum spicatum (WTU; 2017)

HELIOTROPIACEAE:
Heliotropium
Heliotropium curassavicum (OSC, WTU; 2019)
var. obovatum (OSC, WTU; 2019)

HYDRANGEACEAE:
Philadelphus
Philadelphus lewisii (OSC, RM, WCW, WTU; 2002)
Whipplea
Whipplea modesta (OSC; 1889)

HYDROPHYLLACEAE:
Hesperochiron
{Hesperochiron californicus}
Hesperochiron pumilus (CIC, ID, OSC, RM, WS, WTU, WWB; 2002)
Hydrophyllum
Hydrophyllum alpestre (OSC; 1927)
Hydrophyllum capitatum (CIC, HPSU, ID, IDS, OSC, REED, RM, SRP, WCW, WS, WTU, WWB; 2009)
var. capitatum (CIC, ID, OSC, RM, SRP, WS, WTU, WWB; 2009)
Hydrophyllum fendleri (CIC, OSC, RM, VALE, WCW, WS; 2002)
var. albifrons (CIC, OSC, WCW, WS; 1987)
var. fendleri (RM; 2002)
Hydrophyllum tenuipes (WCW; 1992)
Nemophila
Nemophila breviflora (OSC, RM; 2008)
{Nemophila kirtleyi}
Nemophila parviflora (RM, WS; 2001)
{var. austiniae}
var. parviflora (RM; 2001)
Nemophila pedunculata (RM; 2002)
Phacelia
{Phacelia glandulifera}
Phacelia hastata (OSC, RM, WCW, WS; 2002)
{var. alpina}
{var. compacta}
var. hastata (OSC, RM, WS; 2002)
Phacelia heterophylla (ID, OSC, RM, WCW, WS, WTU; 2002)
var. virgata (OSC; 1944)
Phacelia heterophylla × Phacelia leucophylla (WTU; 1940)
Phacelia linearis (OSC, RM, WCW, WS; 2002)
{Phacelia lutea}
{var. lutea}
{Phacelia minutissima}
Phacelia mutabilis (OSC; 1915)
{Phacelia ramosissima}
{var. ramosissima}
{Phacelia sericea}
{var. ciliosa}
{var. sericea}

HYPERICACEAE:
Hypericum
Hypericum anagalloides (CIC, SRP, WS, WTU; 2018)
Hypericum perforatum (ID, IDS, RM, SRP, WCW, WS; 2002)
Hypericum scouleri (OSC; 1915)

LAMIACEAE:
Agastache
Agastache urticifolia (OSC, RM, WS; 2002)
var. urticifolia (OSC, RM; 2002)
Clinopodium
Clinopodium douglasii (WS; 1950)
Glechoma
Glechoma hederacea (OSC, WCW, WS; 1969)
Lamium
Lamium amplexicaule (EWU, WS; 1983)
Lamium purpureum (WCW, WS; 1993)
Lycopus
Lycopus americanus (OSC; 1921)
{Lycopus uniflorus}
Marrubium
Marrubium vulgare (WCW, WS; 1966)
Mentha
{Mentha arvensis}
Mentha canadensis (WCW, WS, WTU; 2004)
Mentha spicata (OSC, WS; 1969)
Monardella
Monardella odoratissima (ID, OSC, RM; 2009)
ssp. odoratissima (RM; 2002)
{Monardella villosa}
Nepeta
Nepeta cataria (RM, WCW, WS, WTU; 2019)
Prunella
Prunella vulgaris (CIC, OSC, RM, VALE, WCW, WS, WTU; 2015)
var. lanceolata (RM, WS; 2001)
Salvia
{Salvia aethiopis}
Salvia dorrii (OSC, RM, SRP, WS; 2013)
var. dorrii (OSC; 1955)
var. incana (WS; 1980)
Salvia ×sylvestris (OSC; 1921)
Scutellaria
Scutellaria angustifolia (OSC; 1908)
ssp. angustifolia (OSC; 1908)
{ssp. micrantha}
Scutellaria antirrhinoides (BLMVL, RM; 2002)

LIMNANTHACEAE:
Floerkea
Floerkea proserpinacoides (ID, OSC, RM; 2009)
Limnanthes
{Limnanthes alba}

LINACEAE:
Hesperolinon
{Hesperolinon micranthum}
Linum
Linum lewisii (ID, OSC, WS; 1974)
var. lewisii (OSC, WS; 1974)
Linum perenne (WCW, WS; 1965)
Linum usitatissimum (WS; 1971)

LINDERNIACEAE:
Lindernia
Lindernia dubia (OSC, WTU; 2017)

LINNAEACEAE:
Linnaea
Linnaea borealis (CIC, OSC, RM, WCW, WS; 2002)
ssp. longiflora (OSC, RM, WCW, WS; 2002)

LOASACEAE:
Mentzelia
Mentzelia albicaulis (OSC, WS; 2003)
Mentzelia dispersa (OSC, WS; 2005)
Mentzelia laevicaulis (OSC, WS; 1969)
var. laevicaulis (OSC; 1954)
{Mentzelia montana}

LYTHRACEAE:
Ammannia
Ammannia robusta (OSC, WTU; 2017)
Lythrum
Lythrum salicaria (WTU; 2017)
Rotala
{Rotala ramosior}

MALVACEAE:
Iliamna
Iliamna rivularis (ID, OSC, RM, WS; 2001)
Malva
Malva neglecta (RM; 1893)
Malvella
Malvella leprosa (ID, OSC, WTU; 2019)
Sidalcea
Sidalcea hirtipes (WTU; 1952)
{Sidalcea neomexicana}
Sidalcea oregana (HPSU, ID, IDS, NY, OSC, RM, SRP, WCW, WS, WTU; 2002)
var. calva (NY; 1976)
var. oregana (ID, OSC, RM, SRP, WCW, WS, WTU; 2002)
var. spicata (OSC, WS; 1969)
Sphaeralcea
Sphaeralcea munroana (OSC, WTU; 1930)

MARTYNIACEAE:
Proboscidea
Proboscidea louisianica (OSC; 1991)
ssp. louisianica (OSC; 1991)

MENYANTHACEAE:
Menyanthes
{Menyanthes trifoliata}

MOLLUGINACEAE:
Mollugo
Mollugo verticillata (OSC, WTU; 1944)

MONTIACEAE:
Calyptridium
{Calyptridium umbellatum}
Claytonia
Claytonia cordifolia (RM, WS; 2002)
{Claytonia exigua}
{ssp. exigua}
Claytonia lanceolata (OSC, REED, RM, SRP, WS; 2013)
Claytonia megarhiza (WWB; 1962)
Claytonia multiscapa (WS; 1968)
Claytonia parviflora (OSC, WS; 1944)
Claytonia perfoliata (IDS, OSC, RM, SRP, WCW, WS; 2002)
Claytonia rubra (OSC, RM, WS; 2001)
Claytonia sibirica (OSC, RM, WCW, WS; 2002)
Lewisia
{Lewisia nevadensis}
{Lewisia pygmaea}
Lewisia rediviva (RM; 2002)
var. rediviva (RM; 2002)
Lewisia triphylla (ID, OSC, REED; 1989)
Montia
Montia chamissoi (WS; 1942)
Montia dichotoma (OSC; 2008)
Montia fontana (CIC, RM; 2002)
Montia linearis (OSC, RM, SRP, WS, WTU, WWB; 2007)
Montia parvifolia (CIC, RM; 2002)
Montia sibirica (WCW; 1966)
var. sibrica (WCW; 1966)

MORACEAE:
Morus
Morus alba (OSC, WS; 1983)

NAMACEAE:
Nama
{Nama demissa}
Nama densa (OSC; 1915)
{var. parviflora}

NYCTAGINACEAE:
Abronia
Abronia mellifera (OSC, WTU; 2019)
var. mellifera (WTU; 2019)

NYMPHAEACEAE:
Nuphar
Nuphar polysepala (SRP; 2018)

OLEACEAE:
Forsythia
Forsythia suspensa (WCW; 1997)
Fraxinus
{Fraxinus latifolia}
Fraxinus pennsylvanica (OSC, WTU; 2011)
Syringa
{Syringa vulgaris}

ONAGRACEAE:
Camissonia
Camissonia contorta (OSC; 1898)
Chamaenerion
Chamaenerion angustifolium (RM, WCW, WS; 2002)
ssp. circumvagum (RM; 2002)
Circaea
Circaea alpina (ID, IDS, OSC, RM, VALE, WCW, WS; 2002)
ssp. pacifica (ID, OSC, RM, WCW; 2002)
Clarkia
Clarkia pulchella (OSC, RM, WCW, WS; 2002)
Clarkia quadrivulnera (WCW; 1965)
Clarkia rhomboidea (RM, WS; 2002)
Epilobium
Epilobium alpinum (WS; 1939)
var. gracilentum (WS; 1939)
Epilobium anagallidifolium (WS; 1942)
Epilobium brachycarpum (OSC, RM, WCW, WS; 2002)
Epilobium campestre (WTU; 1959)
Epilobium ciliatum (OSC, RM, WCW, WS, WTU; 2001)
{Epilobium clavatum}
Epilobium densiflorum (OSC; 1915)
Epilobium glaberrimum (ID, RM, WS; 2001)
Epilobium glandulosum (ID, OSC, RM, WS; 2002)
Epilobium hallianum (OSC, WS; 1944)
Epilobium hirsutum (WTU; 2017)
Epilobium hornemannii (OSC, WS; 1944)
ssp. hornemannii (OSC, WS; 1944)
Epilobium lactiflorum (RM, SRP, WS, WTU; 2018)
{Epilobium leptocarpum}
{Epilobium minutum}
Epilobium nutans (WS; 1942)
{Epilobium obcordatum}
Epilobium oregonense (OSC, RM; 2002)
Epilobium palustre (OSC; 2010)
Epilobium torreyi (OSC, WS, WTU; 1959)
Eremothera
{Eremothera boothii}
{ssp. boothii}
{Eremothera pygmaea}
Gayophytum
{Gayophytum decipiens}
Gayophytum diffusum (RM, WS, WTU; 2001)
Gayophytum humile (WCW, WS, WTU; 1975)
Gayophytum racemosum (OSC; 1915)
{Gayophytum ramosissimum}
Ludwigia
{Ludwigia palustris}
Neoholmgrenia
{Neoholmgrenia andina}
Oenothera
Oenothera biennis (OSC; 1944)
{Oenothera cespitosa}
{ssp. cespitosa}
Oenothera curtiflora (OSC; 1951)
Oenothera curtissii (WTU; 2019)
Oenothera deltoides (OSC; 1881)
ssp. piperi (OSC; 1881)
Oenothera elata (OSC; 1915)
Oenothera pallida (BLMVL, CIC, OSC, WCW, WS, WTU; 2008)
ssp. pallida (BLMVL, CIC, OSC, WCW, WS, WTU; 2008)
Taraxia
Taraxia subacaulis (ID, OSC, RM; 2008)
{Taraxia tanacetifolia}

OROBANCHACEAE:
Aphyllon
{Aphyllon fasciculatum}
Aphyllon ludovicianum (OSC; 1915)
Aphyllon pinorum (OSC; 1978)
Aphyllon purpureum (OSC, WCW; 2008)
Aphyllon uniflorum (EWU, RM, WCW; 2002)
Castilleja
Castilleja angustifolia (SRP; 1930)
var. bradburyi (SRP; 1930)
{var. dubia}
Castilleja applegatei (CIC, WSTC; 1985)
var. applegatei (WSTC; 1985)
{var. pinetorum}
{Castilleja arachnoidea}
Castilleja chromosa (WS; 1965)
Castilleja chrysantha (OSC, WS; 1951)
Castilleja cusickii (ID, OSC; 2007)
Castilleja glandulifera (WWB; 1971)
{Castilleja gracillima}
Castilleja hispida (ID, OSC, REED, RM, WCW, WS, WTU; 2010)
var. acuta (ID, OSC, RM, WS, WTU; 2010)
var. hispida (WS; 1979)
{Castilleja linariifolia}
{Castilleja lineata}
Castilleja miniata (OSC, RM, SRP, WCW, WS, WTU; 2002)
var. miniata (RM; 2002)
{Castilleja minor}
{var. exilis}
Castilleja oresbia (WS; 1945)
Castilleja pallescens (OSC; 1910)
{var. inverta}
{Castilleja peckiana}
Castilleja pilosa (RM; 2002)
{var. longispica}
var. pilosa (RM; 2002)
{Castilleja rhexiifolia}
{Castilleja rubida}
Castilleja tenuis (OSC, RM, WS, WTU; 2005)
Castilleja viscidula (REED; 1910)
Cordylanthus
{Cordylanthus capitatus}
{Cordylanthus ramosus}
Orthocarpus
Orthocarpus luteus (IDS, WCW; 1975)
Orthocarpus tenuifolius (OSC; 1915)
Pedicularis
Pedicularis bracteosa (ID, OSC, RM, WS, WTU; 2009)
var. flavida (OSC; 1920)
var. pachyrhiza (ID, OSC, RM, WS, WTU; 2009)
Pedicularis contorta (ID; 1938)
{var. contorta}
Pedicularis groenlandica (ID, OSC, RM, SRP, WS; 2007)
Pedicularis racemosa (CIC, OSC, RM, WCW, WS; 2001)
var. alba (OSC, RM, WCW; 2001)
{var. racemosa}

OXALIDACEAE:
Oxalis
Oxalis corniculata (SRP; 1980)

PAEONIACEAE:
Paeonia
Paeonia brownii (ID, OSC, RM, WCW, WS; 2002)

PAPAVERACEAE:
Bikukulla
Bikukulla formosa (REED; 1920)
Corydalis
{Corydalis aurea}
{ssp. aurea}
{Corydalis caseana}
{ssp. cusickii}
Dicentra
Dicentra cucullaria (HPSU, OSC, REED, RM, SRP, WCW, WS; 2004)
Dicentra uniflora (WS; 1972)
Fumaria
Fumaria officinalis (SRP, WS, WTU; 1976)
Papaver
Papaver rhoeas (RM; 2001)

PHRYMACEAE:
Diplacus
{Diplacus cusickii}
{Diplacus cusickioides}
{Diplacus deschutesensis}
{Diplacus nanus}
{Diplacus ovatus}
Erythranthe
Erythranthe alsinoides (WCW; 1992)
{Erythranthe arvensis}
{Erythranthe breviflora}
Erythranthe breweri (ID, OSC; 1989)
{Erythranthe dentata}
Erythranthe floribunda (ID, OSC; 1944)
Erythranthe guttata (IDS, OSC, RM, WCW, WS; 2002)
Erythranthe jungermannioides (ID, OSC; 1995)
Erythranthe lewisii (ID, OSC, RM, WCW; 2001)
Erythranthe microphylla (OSC; 1935)
Erythranthe moschata (OSC, RM, WCW, WTU; 2004)
{Erythranthe nasuta}
Erythranthe primuloides (OSC; 1985)
{Erythranthe suksdorfii}
{Erythranthe tilingii}
{Erythranthe washingtonensis}
Mimetanthe
Mimetanthe pilosa (OSC; 1915)
Mimulus
{Mimulus ringens}
{var. ringens}

PHYTOLACCACEAE:
Phytolacca
{Phytolacca americana}
{var. americana}

PLANTAGINACEAE:
Bacopa
{Bacopa rotundifolia}
Callitriche
{Callitriche hermaphroditica}
{Callitriche heterophylla}
{var. heterophylla}
Callitriche palustris (OSC, RM; 2001)
{Callitriche stagnalis}
{Callitriche trochlearis}
Chaenorhinum
{Chaenorhinum minus}
Collinsia
{Collinsia grandiflora}
Collinsia parviflora (CIC, ID, IDS, OSC, RM, SRP, WCW, WS, WTU, WWB; 2002)
Collinsia rattanii (WCW; 1964)
Collinsia sparsiflora (OSC; 1945)
var. sparsiflora (OSC; 1945)
Digitalis
Digitalis purpurea (WCW; 2002)
Gratiola
Gratiola ebracteata (WS; 1969)
Gratiola neglecta (OSC; 1944)
Hippuris
{Hippuris vulgaris}
Linaria
Linaria dalmatica (RM; 2001)
{ssp. dalmatica}
var. dalmatica (RM; 2001)
Linaria genistifolia (WCW; 2002)
Linaria vulgaris (WS; 1962)
Penstemon
{Penstemon acuminatus}
{var. acuminatus}
Penstemon attenuatus (HPSU, NY, OSC, RM, SRP, WCW, WS, WTU, WWB; 2018)
var. attenuatus (HPSU, NY, OSC, RM, WCW, WS, WWB; 2016)
var. militaris (WTU; 1928)
var. palustris (NY, OSC, RM, WS, WTU; 2003)
{Penstemon cinereus}
{ssp. foliatus}
Penstemon confertus (CIC, ID, IDS, NY, OSC, RM, SRP, WS, WTU; 2015)
{Penstemon curitflorus}
{Penstemon cusickii}
{Penstemon davidsonii}
{var. davidsonii}
Penstemon deustus (NY, OSC, SRP, WS, WTU; 2019)
var. deustus (NY, OSC, RM, SRP, WTU; 2016)
var. variabilis (NY, OSC, RM, SRP, WCW, WTU; 2015)
Penstemon diphyllus (WS; 1988)
{Penstemon eriantherus}
{var. argillosus}
{var. whitedii}
Penstemon flavescens (WS; 1941)
Penstemon fruticosus (BLMVL, ID, NY, RM, WS; 2002)
var. fruticosus (NY, RM, WS; 2002)
var. scouleri (BLMVL; 1994)
var. serratus (WS; 1942)
Penstemon gairdneri (RM; 2002)
var. gairdneri (RM; 2002)
{var. oreganus}
{Penstemon humilis}
{var. humilis}
Penstemon pennellianus (ID, OSC, SRP, WS; 1987)
Penstemon procerus (BLMVL, ID, SRP, WCW, WTU; 2018)
var. brachyanthus (ID; 1991)
{var. formosus}
var. procerus (SRP, WTU; 2018)
var. tolmiei (BLMVL; 1994)
Penstemon richardsonii (NY, OSC, SOC, WCW; 1970)
var. dentatus (NY, OSC; 1910)
var. richardsonii (OSC; 1915)
{Penstemon roezlii}
Penstemon rydbergii (OSC; 1951)
{var. oreocharis}
{var. rydbergii}
{Penstemon seorsus}
{Penstemon spatulatus}
Penstemon speciosus (RM, WS; 2002)
Penstemon venustus (BLMVL, EWU, NY, OSC, RM, WS, WTU; 2002)
Plantago
Plantago australis (WCW; 1991)
ssp. hirtella (WCW; 1991)
{Plantago coronopus}
Plantago lanceolata (CIC, RM, WS; 2001)
Plantago major (RM, WCW; 2002)
Plantago patagonica (HPSU, OSC; 1974)
Synthyris
Synthyris missurica (WS; 2002)
var. missurica (WS; 2002)
Tonella
Tonella floribunda (OSC, WCW, WS; 2010)
Veronica
Veronica americana (OSC, RM, SRP, WS; 2001)
Veronica anagallis-aquatica (OSC, WCW; 1979)
Veronica arvensis (RM, WCW, WS; 2001)
{Veronica beccabunga}
{Veronica cusickii}
Veronica filiformis (OSC; 1960)
Veronica hederifolia (HPSU, OSC, WCW, WS; 1992)
Veronica missurica (IDS, OSC, REED, RM, SRP, WCW, WS; 2010)
ssp. missurica (OSC, RM, WS; 2002)
Veronica officinalis (OSC; 2015)
Veronica peregrina (OSC; 1917)
var. xalapensis (OSC; 1917)
Veronica persica (WCW; 1972)
{Veronica regina-nivalis}
Veronica rubra (CIC, ID, IDS, OSC, RM, WS, WTU; 2002)
{Veronica scutellata}
Veronica serpyllifolia (RM, WS; 2002)
var. humifusa (RM; 2002)
Veronica triphyllos (OSC; 1962)
{Veronica wormskjoldii}

POLEMONIACEAE:
Aliciella
{Aliciella leptomeria}
{Aliciella micromeria}
Collomia
{Collomia debilis}
{var. debilis}
{var. trifida}
Collomia grandiflora (OSC, RM, WCW, WS; 2002)
{Collomia larsenii}
Collomia linearis (ID, OSC, RM, WS, WTU; 2018)
{Collomia macrocalyx}
{Collomia tenella}
Collomia tinctoria (ID, RM; 2002)
Gilia
Gilia capitata (CIC, OSC, RM, WS, WTU; 2001)
ssp. capitata (OSC, RM; 2001)
Gilia inconspicua (OSC; 1882)
{Gilia modocensis}
Gilia sinuata (OSC, WS; 1975)
Gymnosteris
{Gymnosteris parvula}
Ipomopsis
Ipomopsis aggregata (ID, OSC, REED, RM, SRP, WCW, WS, WTU; 2009)
ssp. aggregata (ID, OSC, RM, SRP; 2009)
{ssp. attenuata}
{Ipomopsis tenuituba}
{ssp. tenuituba}
Lathrocasis
{Lathrocasis tenerrima}
Leptosiphon
Leptosiphon harknessii (OSC, RM, SRP, WS, WTU; 2018)
Leptosiphon nuttallii (ID, RM; 2002)
ssp. nuttallii (RM; 2002)
{Leptosiphon septentrionalis}
Linanthus
{Linanthus pungens}
Microgilia
Microgilia minutiflora (OSC; 1953)
Microsteris
Microsteris gracilis (OSC, SRP, WCW, WS, WTU, WWB; 2018)
Navarretia
Navarretia breweri (WCW; 1975)
{Navarretia capillaris}
Navarretia divaricata (OSC; 1944)
ssp. divaricata (OSC; 1944)
Navarretia intertexta (RM, WCW, WS, WTU; 2001)
{Navarretia leptalea}
{Navarretia leucocephala}
{ssp. minima}
Navarretia propinqua (OSC, WTU; 2018)
{Navarretia sinistra}
{ssp. sinistra}
Phlox
{Phlox austromontana}
{ssp. austromontana}
{Phlox caespitosa}
Phlox condensata (RM, WS, WTU; 2004)
Phlox diffusa (CIC, OSC, SRP, WS; 2010)
Phlox gracilis (WS; 1979)
var. humilis (WS; 1979)
Phlox hoodii (WCW, WS; 1983)
ssp. canescens (WS; 1950)
Phlox longifolia (BLMVL, ID, OSC, RM, WCW, WS, WTU; 2004)
{Phlox multiflora}
{Phlox speciosa}
Phlox viscida (OSC, RM; 2002)
Polemonium
Polemonium californicum (OSC, RM, WS, WTU; 2018)
Polemonium cuspidatum (WCW; 2004)
Polemonium micranthum (OSC, WS; 1966)
Polemonium occidentale (ID, RM, WTU; 2018)
var. occidentale (ID, RM; 2002)
Polemonium pulcherrimum (WCW, WS; 1969)
{Polemonium viscosum}

POLYGONACEAE:
Aconogonon
{Aconogonon phytolaccifolium}
{var. glabrum}
{var. phytolaccifolium}
Bistorta
Bistorta bistortoides (IDS, OSC, RM, WS; 2002)
Chorizanthe
{Chorizanthe watsonii}
Eriogonum
Eriogonum baileyi (OSC; 1930)
var. baileyi (OSC; 1930)
{var. praebens}
Eriogonum compositum (BLMMD, CIC, OSC, RM, SRP, WCW, WS; 2002)
var. compositum (CIC, OSC, RM, SRP, WCW, WS; 2001)
{Eriogonum cusickii}
Eriogonum douglasii (RM; 2001)
var. douglasii (RM; 2001)
Eriogonum elatum (RM; 2001)
var. elatum (RM; 2001)
Eriogonum flavum (RM, WS; 2002)
var. compositum (WS; 1967)
var. piperi (RM, WS; 2002)
Eriogonum heracleoides (BLMVL, ID, OSC, RM, WS, WTU; 2004)
{Eriogonum microtheca}
{var. microtheca}
Eriogonum microthecum (0)
{var. microthecum}
Eriogonum niveum (OSC, WS, WTU; 2002)
{Eriogonum nudum}
{var. nudum}
Eriogonum ovalifolium (OSC; ?)
var. depressum (OSC; ?)
{var. nivale}
{var. purpureum}
{Eriogonum spergulinum}
{var. reddingianum}
{Eriogonum sphaerocephalum}
{var. halimioides}
{var. sphaerocephalum}
Eriogonum strictum (BLMVL, ID, IDS, OSC, RM, WS, WTU; 2002)
{var. anserinum}
var. proliferum (RM; 2002)
var. strictum (BLMVL, ID, IDS, OSC, WS, WTU; 1992)
Eriogonum umbellatum (RM, WS; 2002)
{var. devestivum}
{var. dichrocephalum}
var. ellipticum (RM, WS; 2002)
{var. majus}
{var. umbellatum}
{Eriogonum vimineum}
Fallopia
Fallopia japonica (WCW; 2005)
Oxyria
{Oxyria digyna}
Persicaria
Persicaria amphibia (OSC; 1953)
Persicaria hydropiper (OSC; 1915)
Persicaria lapathifolia (OSC, WS; 1958)
Persicaria maculosa (RM; 1896)
Polygonum
Polygonum achoreum (WS, WTU; 1959)
{Polygonum austiniae}
Polygonum aviculare (HPSU, OSC, RM, WS, WTU; 1959)
{ssp. aviculare}
{Polygonum californicum}
Polygonum douglasii (IDS, RM, WS, WTU; 2018)
{Polygonum gabrielae}
{Polygonum heterosepalum}
Polygonum majus (BLMMD, BLMVL, OSC, WCW, WS, WTU; 2002)
{Polygonum minimum}
Polygonum polygaloides (ID, OSC, RM, SRP; 2002)
{ssp. confertiflorum}
ssp. kelloggii (RM; 2002)
ssp. polygaloides (OSC; 1917)
{Polygonum sawatchense}
{ssp. oblivium}
Rheum
Rheum rhabarbarum (RM; 2002)
Rumex
Rumex acetosella (ID, OSC, RM, SRP, WCW, WS; 2018)
Rumex conglomeratus (WCW; 1991)
Rumex crispus (CIC, OSC, RM; 2001)
Rumex obtusifolius (RM; 2001)
Rumex occidentalis (OSC, RM, WTU; 2002)
Rumex patientia (OSC, WCW; 1965)
{Rumex paucifolius}
Rumex pulcher (OSC; 1944)
Rumex salicifolius (RM; 2001)
{var. mexicanus}
var. utahensis (RM; 2001)
Rumex venosus (CIC, OSC, SRP, WS; 2013)

PORTULACACEAE:
Portulaca
Portulaca oleracea (OSC, WTU; 2019)

PRIMULACEAE:
Androsace
{Androsace filiformis}
Dodecatheon
{Dodecatheon alpinum}
Dodecatheon conjugens (CIC, IDS, OSC, RM, SRP, WCW, WS, WTU; 2002)
Dodecatheon hendersonii (HPSU; 1976)
Dodecatheon jeffreyi (RM, WCW, WS; 2002)
Dodecatheon poeticum (OSC, WS; 1989)
Dodecatheon pulchellum (CIC, HPSU, ID, IDS, OSC, RM, SRP, WCW, WS, WTU, WWB; 2002)
var. cusickii (ID, IDS, OSC, RM, WS, WTU; 2002)
var. pulchellum (CIC, HPSU, ID, OSC, RM, SRP, WCW, WS, WTU, WWB; 2001)
Lysimachia
Lysimachia latifolia (BLMVL, ID, IDS, OSC, SRP, WCW, WS; 2002)

RANUNCULACEAE:
Aconitum
Aconitum columbianum (ID, OSC, RM, SRP, WCW, WS, WTU; 2018)
ssp. columbianum (OSC, RM, SRP, WCW, WS, WTU; 2018)
Actaea
Actaea rubra (ID, RM, WCW, WS; 2001)
Adonis
{Adonis aestivalis}
Anemone
Anemone lyallii (WS; 1969)
Anemone oregana (RM, SRP, WCW, WS; 2002)
var. oregana (RM, WS; 2002)
Anemone parviflora (WCW; 2001)
Anemone piperi (IDS, OSC, RM, SRP, WCW, WS, WTU; 2002)
Aquilegia
Aquilegia flavescens (WS; 1980)
Aquilegia formosa (BLMVL, ID, OSC, RM, SRP, WCW, WS; 2009)
var. formosa (WS; 1966)
Beckwithia
{Beckwithia andersonii}
Caltha
{Caltha leptosepala}
Caltha palustris (OSC; 2008)
Ceratocephala
Ceratocephala testiculata (OSC, SRP, WS, WTU; 2013)
Clematis
Clematis hirsutissima (OSC, WS, WTU; 2012)
var. hirsutissima (OSC; 1937)
Clematis ligusticifolia (OSC, REED, WS; 1969)
Clematis occidentalis (WS; 1970)
var. grosseserrata (WS; 1970)
Delphinium
Delphinium andersonii (HPSU, OSC; 1969)
Delphinium ×burkei (ID, WS; 1991)
Delphinium depauperatum (OSC, RM, SRP, WS, WTU; 2018)
Delphinium distichum (OSC, WTU; 1952)
Delphinium glaucum (RM; 2001)
Delphinium menziesii (HPSU, ID, WCW, WS; 1969)
Delphinium nuttallianum (BLMVL, CIC, ID, IDS, OSC, RM, SRP, WCW, WS, WTU, WWB; 2010)
var. helleri (ID; 1956)
Delphinium nuttallii (BLMVL, WS; 1989)
Delphinium occidentale (ID, WS; 2001)
Delphinium stachydeum (WS; 1950)
{Delphinium trolliifolium}
Halerpestes
Halerpestes cymbalaria (HPSU, OSC, WS; 1964)
Myosurus
Myosurus apetalus (REED; 1984)
{var. borealis}
Myosurus minimus (HPSU, ID; 1937)
Myosurus sessilis (HPSU, OSC, REED, WTU; 1882)
Ranunculus
Ranunculus alismifolius (OSC, RM, WS, WTU; 2002)
var. alismellus (OSC, RM, WS; 2002)
var. alismifolius (OSC, WS, WTU; 1974)
var. davisii (RM; 2002)
var. hartwegii (RM; 2002)
{Ranunculus aquatilis}
{var. diffusus}
Ranunculus eschscholtzii (WCW; 1975)
{var. eschscholtzii}
var. suksdorfii (WCW; 1975)
{var. trisectus}
Ranunculus flabellaris (OSC, WS; 1966)
var. flabellaris (WS; 1966)
Ranunculus flammula (OSC, WTU; 2004)
var. ovalis (WTU; 2004)
Ranunculus glaberrimus (HPSU, OSC, RM, WCW, WS, WWB; 2006)
var. ellipticus (WCW, WS; 2006)
var. glaberrimus (HPSU, OSC, RM, WCW, WS; 2002)
Ranunculus gmelinii (WS; 1944)
{Ranunculus grayi}
Ranunculus macounii (OSC, WS, WTU; 1969)
Ranunculus occidentalis (BLMVL; 1987)
{var. dissectus}
{Ranunculus oresterus}
Ranunculus orthorhynchus (ID, OSC, RM, SRP, WS; 2007)
var. orthorhynchus (WS; 1965)
var. platyphyllus (ID, OSC, RM, SRP, WS; 2007)
Ranunculus populago (WS, WTU; 1977)
Ranunculus repens (RM, WCW, WS; 2001)
Ranunculus sceleratus (OSC, WTU; 2002)
{var. multifidus}
Ranunculus uncinatus (CIC, ID, OSC, RM, SRP, WCW, WS, WTU; 2018)
Thalictrum
Thalictrum fendleri (RM; 2002)
Thalictrum occidentale (CIC, ID, OSC, RM, WS, WTU; 2002)
Thalictrum polycarpum (REED, SRP, WS; 1969)
{Thalictrum sparsiflorum}
Thalictrum venulosum (RM; 2002)
Trautvetteria
Trautvetteria caroliniensis (CIC, ID, IDS, OSC, RM, SRP, WCW, WS, WTU, WWB; 2005)

RHAMNACEAE:
Ceanothus
{Ceanothus integerrimus}
Ceanothus prostratus (RM; 2004)
Ceanothus sanguineus (ID, OSC, RM, WCW, WS; 2002)
Ceanothus velutinus (ID, RM, WS; 2002)
var. velutinus (ID, RM, WS; 2002)
Frangula
Frangula purshiana (OSC, RM, WS; 2001)
Rhamnus
{Rhamnus alnifolia}

ROSACEAE:
Amelanchier
Amelanchier alnifolia (CIC, ID, IDS, OSC, RM, SRP, WCW, WS, WTU; 2002)
Amelanchier utahensis (RM, WS; 2001)
Aruncus
Aruncus dioicus (WCW; 2002)
var. vulgaris (WCW; 2002)
Cercocarpus
Cercocarpus ledifolius (OSC, WCW, WS, WTU; 1947)
var. intermontanus (OSC; 1947)
var. ledifolius (OSC; 1930)
Chaenomeles
Chaenomeles speciosa (WTU; 2019)
Comarum
Comarum palustre (WS; 1942)
Crataegus
{Crataegus castlegarensis}
Crataegus chrysocarpa (OSC, WS, WTU; 2007)
var. piperi (OSC, WS, WTU; 2007)
Crataegus douglasii (BLMVL, OSC, RM, SRP, WCW, WS, WTU; 2007)
Crataegus gaylussacia (ID, OSC, SRP; 2003)
Crataegus macracantha (OSC, WS; 1915)
var. occidentalis (OSC; 1915)
Dasiphora
{Dasiphora fruticosa}
Drymocallis
Drymocallis arguta (OSC, RM, SRP, WS, WTU; 2002)
{Drymocallis ashlandica}
{Drymocallis campanulata}
Drymocallis glandulosa (ID, OSC, RM, WS, WTU; 2016)
ssp. glabrata (OSC, WS, WTU; 2016)
ssp. glandulosa (ID, RM, WS; 2002)
{ssp. pseudorupestris}
{Drymocallis lactea}
Duchesnea
Duchesnea indica (WCW; 2000)
Fragaria
Fragaria ×ananassa (WS; 1966)
ssp. cuneifolia (WS; 1966)
Fragaria vesca (ID, OSC, RM, SRP, WCW, WS, WTU; 2016)
ssp. californica (ID, OSC, WCW, WS, WTU; 2016)
Fragaria virginiana (OSC, RM, SRP, WS, WSTC, WTU; 2016)
ssp. glauca (OSC, WS, WSTC; 1985)
Geum
Geum aleppicum (OSC, RM, WCW, WS; 2001)
Geum macrophyllum (OSC, RM, WCW, WS, WTU; 2001)
Geum rivale (WCW; 2002)
Geum rossii (WCW; 1934)
Geum triflorum (CIC, OSC, RM, SRP, WS, WTU; 2016)
Holodiscus
Holodiscus discolor (ID, IDS, OSC, RM, SRP, WCW, WS, WTU; 2005)
var. discolor (OSC, WCW; 2005)
{var. dumosus}
{Holodiscus microphyllus}
{var. glabrescens}
Horkelia
Horkelia fusca (CIC, OSC, RM, SRP, WS, WTU, WWB; 2005)
var. capitata (OSC, SRP, WTU; 2005)
var. fusca (RM; 2001)
var. parviflora (CIC, OSC, WTU, WWB; 1980)
Ivesia
{Ivesia gordonii}
{var. ursinorum}
Malus
{Malus domestica}
Malus pumila (RM, WCW, WS; 2001)
Peraphyllum
Peraphyllum ramosissimum (OSC; 1930)
Physocarpus
Physocarpus capitatus (OSC, WS; 1982)
Physocarpus malvaceus (ID, OSC, RM, SRP, WCW, WS, WTU; 2010)
Physocarpus opulifolius (REED; 1910)
Potentilla
{Potentilla anserina}
{ssp. anserina}
Potentilla argentea (RM; 2001)
{Potentilla biennis}
{Potentilla brevifolia}
{Potentilla flabellifolia}
{Potentilla glaucophylla}
Potentilla gracilis (CIC, ID, OSC, RM, SRP, WCW, WS, WTU; 2018)
var. brunnescens (WCW; 1975)
var. flabelliformis (CIC, ID, OSC, RM, WS, WTU; 2001)
var. gracilis (OSC, RM, WCW, WS; 2002)
{var. owyheensis}
Potentilla norvegica (WCW; 2002)
{Potentilla ovina}
{var. ovina}
Potentilla recta (ID, RM, WS; 2001)
Potentilla rivalis (OSC; 1915)
{Potentilla supina}
{ssp. paradoxa}
{Potentilla versicolor}
Poteridium
Poteridium annuum (OSC, RM, WS, WTU; 2015)
Poterium
Poterium sanguisorba (OSC, RM; 2001)
var. polygamum (OSC, RM; 2001)
Prunus
{Prunus avium}
{Prunus cerasifera}
{Prunus domestica}
Prunus emarginata (BLMVL, ID, OSC, RM, WCW, WS, WTU; 2003)
{Prunus mahaleb}
{Prunus persica}
Prunus pumila (OSC, WTU; 2019)
var. besseyi (OSC, WTU; 2019)
{Prunus spinosa}
Prunus virginiana (OSC, RM, WCW, WS; 2001)
Purshia
Purshia tridentata (CIC, OSC, RM, WTU; 2002)
var. tridentata (WTU; 1948)
Rosa
Rosa canina (BLMVL, RM; 2002)
Rosa gymnocarpa (CIC, ID, RM, WCW, WS; 2002)
Rosa multiflora (WTU; 2019)
Rosa nutkana (CIC, OSC, RM, WCW, WS, WTU; 2012)
ssp. macdougalii (OSC, WCW, WS, WTU; 2012)
Rosa pisocarpa (OSC; 1883)
var. pisocarpa (OSC; 1883)
Rosa rubiginosa (WTU; 2019)
Rosa woodsii (BLMVL, CIC, OSC, RM, WCW, WS; 2003)
Rubus
Rubus bifrons (RM; 2001)
{Rubus idaeus}
{ssp. strigosus}
Rubus laciniatus (RM; 2001)
Rubus leucodermis (OSC, RM, WCW; 2002)
Rubus macrophyllus (WS; 1964)
Rubus parviflorus (ID, OSC, RM, WCW, WS; 2002)
Rubus praecox (WTU; 2019)
{Rubus sachalinensis}
{var. sachalinensis}
Rubus ursinus (OSC, RM, WCW, WS; 2001)
Sanguisorba
Sanguisorba stipulata (OSC, RM, SRP, WCW, WS, WTU, WWB; 2018)
Sibbaldia
{Sibbaldia procumbens}
Sorbus
Sorbus scopulina (RM; 2002)
Spiraea
Spiraea douglasii (OSC, RM, WCW, WS; 2002)
var. douglasii (OSC; 1915)
var. menziesii (OSC, RM, WCW, WS; 2002)
Spiraea lucida (ID, OSC, RM, WCW, WS, WTU; 2010)
Spiraea ×pyramidata (OSC, WS; 1915)
Spiraea splendens (WS; 1969)

RUBIACEAE:
Galium
Galium aparine (BLMVL, OSC, RM, WCW, WS; 2002)
f. spurium (WS; 1942)
Galium bifolium (RM; 2002)
Galium boreale (OSC, RM, SRP, WCW, WS, WTU; 2018)
Galium echinospermum (WS; 1968)
Galium mexicanum (OSC; 1915)
ssp. asperulum (OSC; 1915)
Galium multiflorum (ID, RM; 2002)
{Galium parisiense}
{Galium serpenticum}
{ssp. dayense}
Galium tinctorium (WS; 1959)
Galium trifidum (OSC; 1915)
Galium triflorum (OSC, RM, WS; 2002)
Kelloggia
{Kelloggia galioides}

SALICACEAE:
Populus
{Populus alba}
Populus angustifolia (WCW; 1992)
{Populus balsamifera}
Populus deltoides (OSC, WTU; 2011)
ssp. monilifera (OSC; 2011)
Populus ×hastata (WS; 1968)
{Populus nigra}
Populus tremuloides (OSC, RM; 2002)
Populus trichocarpa (RM, WCW, WS; 2001)
Salix
Salix amygdaloides (OSC; 1923)
Salix barclayi (RM; 2003)
Salix bebbiana (BLMVL, OSC; 1992)
Salix boothii (OSC, RM; 2002)
Salix commutata (RM; 2002)
{Salix drummondiana}
{Salix eastwoodiae}
Salix eriocephala (WS; 1968)
Salix exigua (CIC, EWU, OSC, RM, WCW, WS, WTU; 2014)
var. exigua (CIC, EWU, OSC, WCW, WS, WTU; 2014)
Salix fragilis (RM; 2003)
{Salix geyeriana}
Salix lasiandra (OSC, RM, SRP, WS, WTU; 2019)
var. caudata (OSC, RM, WS; 2000)
var. lasiandra (WS, WTU; 2019)
Salix lasiolepis (OSC, RM; 2001)
Salix lemmonii (RM; 2001)
Salix lutea (WTU; 1882)
Salix melanopsis (OSC, RM; 2001)
Salix monochroma (OSC, RM; 2000)
{Salix nivalis}
{Salix orestera}
Salix prolixa (OSC, WS; 1983)
{Salix reticulata}
Salix scouleriana (ID, RM, WS; 2002)
Salix ×sepulcralis (RM; 2001)
Salix sitchensis (RM; 2001)
{var. sitchensis}

SANTALACEAE:
Arceuthobium
Arceuthobium americanum (RM; 2002)
Arceuthobium campylopodum (OSC; 1915)
{Arceuthobium douglasii}
{Arceuthobium laricis}
Comandra
Comandra umbellata (OSC, WS; 1975)
ssp. californica (WS; 1975)
ssp. pallida (OSC, WS; 1965)

SAPINDACEAE:
Acer
Acer glabrum (CIC, IDS, OSC, RM, SRP, WCW, WS, WTU; 2002)
var. douglasii (CIC, OSC, RM, SRP, WS, WTU; 2002)
Acer negundo (ID, LEA, OSC, WCW, WS, WTU; 1995)
{Acer platanoides}
Acer saccharinum (WTU; 2011)

SARCOBATACEAE:
Sarcobatus
Sarcobatus vermiculatus (WCW; 1934)

SAURURACEAE:
Anemopsis
Anemopsis californica (ID, OSC; 1965)

SAXIFRAGACEAE:
Bolandra
Bolandra oregana (BLMVL, OSC, WS; 1987)
Boykinia
Boykinia major (OSC; 1920)
Heuchera
Heuchera chlorantha (OSC; 1951)
Heuchera cylindrica (BLMVL, ID, IDS, OSC, SRP, WS, WTU; 1987)
Heuchera grossulariifolia (RM; 2002)
var. grossulariifolia (RM; 2002)
Heuchera micrantha (BLMVL, OSC, RM; 2001)
var. micrantha (BLMVL, OSC, RM; 2001)
Lithophragma
Lithophragma glabrum (HPSU, OSC, RM, SRP, WS, WWB; 2002)
Lithophragma parviflorum (CIC, IDS, OSC, RM, WCW, WS, WWB; 2003)
Lithophragma tenellum (WS; 1989)
Micranthes
Micranthes fragosa (ID, OSC, WS; 1981)
Micranthes integrifolia (WCW, WS; 1992)
{Micranthes nelsoniana}
{var. nelsoniana}
Micranthes nidifica (CIC, WCW, WS, WTU; 1987)
Micranthes occidentalis (RM; 2002)
Micranthes odontoloma (RM, WCW, WS; 2002)
{Micranthes oregana}
Micranthes rhomboidea (RM; 2002)
Ozomelis
Ozomelis diversifolia (WCW; 2002)
Ozomelis stauropetala (ID, OSC, RM, SRP, WCW, WS, WTU; 2008)
{Ozomelis trifida}
Pectiantia
Pectiantia breweri (BLMVL, SRP, WS; 1987)
Pectiantia ovalis (WCW; 1992)
Pectiantia pentandra (OSC, RM, WCW, WS; 2002)
Saxifraga
{Saxifraga austromontana}
{Saxifraga bronchialis}
{Saxifraga cespitosa}
{Saxifraga hyperborea}
Saxifraga mertensiana (OSC, WS; 1981)
Tiarella
Tiarella trifoliata (CIC, OSC, PSM, RM, WS; 2001)
var. unifoliata (CIC, OSC, RM, WS; 2001)

SCROPHULARIACEAE:
Scrophularia
Scrophularia lanceolata (OSC, RM; 2001)
Verbascum
Verbascum blattaria (WCW, WS; 1936)
Verbascum thapsus (BLMVL, RM, WCW, WS; 2002)

SOLANACEAE:
Datura
Datura stramonium (RM; 1896)
Datura wrightii (OSC; 1937)
Hyoscyamus
Hyoscyamus niger (OSC; 1951)
Lycium
{Lycium barbarum}
Nicotiana
Nicotiana attenuata (OSC; 1939)
Solanum
Solanum carolinense (OSC; 1941)
Solanum dulcamara (OSC, RM, WCW, WS; 2002)
Solanum elaeagnifolium (OSC; 1945)
{Solanum nigrum}
{ssp. nigrum}
Solanum physalifolium (NY, OSC; 1933)
{var. nitidibaccatum}
Solanum sarachoides (WS; 1936)
{Solanum triflorum}

ULMACEAE:
Ulmus
Ulmus pumila (OSC; 2001)

URTICACEAE:
Parietaria
Parietaria pensylvanica (OSC, WTU; 1923)
Urtica
Urtica dioica (OSC, RM, WCW, WS; 2002)
ssp. dioica (WS; 1979)
ssp. gracilis (OSC, RM, WCW, WS; 2002)
ssp. holosericea (OSC, WS; 1970)
Urtica urens (WS, WTU; 2017)

VALERIANACEAE:
Algeria
Algeria grayi (WCW; 1948)
Plectritis
{Plectritis ciliosa}
Plectritis congesta (WS; 1983)
Plectritis macrocera (IDS, OSC, WCW, WS; 1993)
ssp. grayii (WS; 1944)
Valeriana
{Valeriana dioica}
{Valeriana edulis}
{var. edulis}
Valeriana occidentalis (RM; 2002)
Valeriana scouleri (RM; 2002)
Valeriana sitchensis (ID, OSC, RM, WCW, WS; 2002)
Valerianella
Valerianella carinata (WCW, WS; 2003)
Valerianella locusta (BLMVL, HPSU, IDS, RM, WCW, WS, WTU; 2002)

VERBENACEAE:
Verbena
Verbena bracteata (OSC, WS, WTU; 1956)
Verbena hastata (OSC; 1941)

VIOLACEAE:
Viola
Viola adunca (CIC, OSC, REED, RM, SRP, WCW, WS, WTU; 2018)
Viola canadensis (WS; 1972)
Viola canina (WCW; 1887)
Viola glabella (IDS, RM, WCW, WS; 2002)
Viola macloskeyi (OSC; 1930)
Viola nephrophylla (HPSU; 1976)
Viola nuttallii (ID, OSC, RM, WS, WTU; 2002)
{var. bakeri}
var. praemorsa (ID, OSC, RM, WS, WTU; 2002)
var. vallicola (OSC; 1941)
Viola odorata (WS; 1983)
Viola orbiculata (CIC, SRP, WCW, WS, WTU; 2016)
Viola palustris (OSC, RM, WS; 2002)
Viola purpurea (ID, WCW, WS, WTU; 1950)
ssp. venosa (WCW, WS; 1950)
Viola sempervirens (WS; 1923)
{Viola tricolor}

VITACEAE:
Parthenocissus
Parthenocissus vitacea (WS, WTU; 2017)

ZYGOPHYLLACEAE:
Tribulus
Tribulus terrestris (OSC, RM, WS; 2004)


MONOCOTS:

ALISMATACEAE:
Alisma
{Alisma triviale}
Sagittaria
Sagittaria cuneata (WTU; 2017)
{Sagittaria latifolia}

AMARYLLIDACEAE:
Allium
Allium acuminatum (ID, OSC, RM, WCW, WS; 2002)
Allium amplectens (WCW; 1936)
{Allium brandegeei}
{Allium brevistylum}
{Allium campanulatum}
Allium cernuum (RM; 2001)
Allium crenulatum (WS; 1976)
Allium douglasii (HPSU, ID, MONT, OSC, RM, SRP, WCW, WS, WTU, WWB; 2005)
Allium fibrillum (ID, OSC, REED, RM, WS, WTU; 2014)
Allium geyeri (WS; 1946)
var. tenerum (WS; 1946)
Allium horun (WS; 1971)
Allium macrum (ID, OSC, WS, WTU; 1995)
Allium madidum (ID, OSC; 2007)
Allium nevadense (WWB; 1962)
{Allium nevii}
Allium parvum (SRP, WS; 1964)
{Allium punctum}
Allium robinsonii (OSC, WS; 1989)
Allium schoenoprasum (HPSU, OSC, WS, WTU; 1882)
Allium tolmiei (EWU, HPSU, ID, OSC, RM, WS, WTU; 2002)
var. tolmiei (ID, OSC, RM, WS, WTU; 2002)
Allium tourn (WS; 1971)
Allium validum (OSC; 1915)
Narcissus
{Narcissus poeticus}

ARACEAE:
Lemna
Lemna minor (WCW, WS; 2000)
{Lemna trisulca}
Lysichiton
Lysichiton americanus (WS; 1924)
Spirodela
{Spirodela oligorrhiza}
{Spirodela polyrhiza}

ASPARAGACEAE:
Asparagus
Asparagus officinalis (WS, WTU; 2019)
Camassia
Camassia quamash (OSC, RM, SRP, WS, WSTC, WTU, WWB; 2002)
ssp. breviflora (OSC, WS; 1989)
ssp. quamash (OSC, WS; 1976)
ssp. utahensis (RM, WTU; 2002)
Maianthemum
Maianthemum racemosum (CIC, RM, SRP, WCW, WS; 2002)
ssp. amplexicaule (CIC, RM, WS; 2002)
Maianthemum stellatum (OSC, RM, WCW, WS; 2002)
Triteleia
Triteleia grandiflora (BLMMD, HPSU, OSC, RM, SRP, WCW, WS; 2013)
var. grandiflora (BLMMD, HPSU, SRP, WCW; 2013)
Triteleia hyacinthina (ID, OSC, RM; 2002)

COMMELINACEAE:
Commelina
Commelina communis (OSC; 2002)

CYPERACEAE:
Bolboschoenus
{Bolboschoenus fluviatilis}
Bolboschoenus maritimus (OSC; 1923)
{ssp. paludosus}
Carex
Carex amplifolia (BLMMD, OSC, RM; 2005)
{Carex angustata}
Carex aperta (RM; 2000)
Carex aquatilis (OSC, RM, WTU; 2002)
var. aquatilis (OSC, WTU; 1980)
{var. dives}
Carex arcta (RM; 2001)
Carex athrostachya (OSC, RM; 2001)
Carex aurea (OSC, RM; 2001)
Carex bolanderi (OSC, RM; 2008)
{Carex brunnescens}
{Carex buxbaumii}
Carex canescens (CIC, ID, OSC, RM; 2002)
ssp. canescens (CIC; 1980)
{Carex concinna}
{Carex concinnoides}
Carex cordillerana (ID, OSC; 1995)
{Carex cusickii}
{Carex deflexa}
{var. boottii}
Carex deweyana (BLMVL, RM; 2001)
{Carex disperma}
Carex distans (OSC, WTU; 2011)
Carex douglasii (OSC; 1951)
Carex echinata (RM; 2002)
ssp. echinata (RM; 2002)
{Carex epapillosa}
{Carex feta}
{Carex filifolia}
{var. filifolia}
Carex fracta (BLMVL; 1992)
Carex geyeri (RM, SRP, WTU; 2016)
{Carex hassei}
{Carex haydeniana}
Carex hoodii (CIC, ID, OSC, RM, WS; 2001)
Carex hystericina (WCW; 1979)
{Carex idahoa}
{Carex illota}
{Carex infirminervia}
{Carex interior}
Carex jonesii (OSC; 1944)
Carex kelloggii (CIC, OSC, RM, WTU; 2015)
{var. impressa}
var. kelloggii (CIC, OSC, RM, WTU; 2015)
Carex laeviculmis (ID, OSC, RM; 2001)
Carex leporinella (OSC; 1944)
{Carex leptopoda}
{Carex lupulina}
{Carex luzulina}
Carex microptera (CIC, ID, OSC, RM; 2015)
var. microptera (RM; 2002)
{Carex nardina}
Carex nebrascensis (CIC, OSC, WTU; 1985)
Carex neurophora (OSC; 2005)
Carex nigricans (OSC; 1941)
Carex nudata (OSC; 1994)
{Carex pachycarpa}
Carex pachystachya (OSC, RM; 2002)
Carex pellita (CIC, OSC, WTU; 2004)
{Carex petasata}
Carex phaeocephala (WS; 1939)
{Carex praeceptorum}
Carex praegracilis (OSC, WTU; 2011)
Carex praticola (OSC, RM; 2008)
{Carex preslii}
{Carex raynoldsii}
Carex retrorsa (OSC; 1923)
Carex rossii (OSC, RM; 2002)
{Carex scirpoidea}
{ssp. scirpoidea}
Carex scopulorum (OSC, RM, WS; 2002)
var. bracteosa (OSC, WS; 1944)
{var. scopulorum}
Carex sheldonii (OSC; 1915)
{Carex simulata}
{Carex spectabilis}
Carex stipata (OSC, RM, VALE; 2001)
var. stipata (RM; 2001)
Carex subfusca (OSC, WTU; 1946)
{Carex tahoensis}
Carex utriculata (OSC; 1944)
{Carex vallicola}
Carex vesicaria (OSC; 1944)
Carex vulpinoidea (OSC; 1944)
Cyperus
Cyperus bipartitus (OSC, WTU; 2010)
Cyperus diandrus (WTU; 2017)
{Cyperus difformis}
Cyperus erythrorhizos (OSC, WTU; 2017)
Cyperus esculentus (OSC; 1944)
var. leptostachyus (OSC; 1944)
{Cyperus fuscus}
Cyperus squarrosus (OSC, WTU; 2010)
Cyperus strigosus (OSC; 1944)
Eleocharis
Eleocharis acicularis (OSC, WTU; 2017)
Eleocharis bella (OSC; 1915)
{Eleocharis bolanderi}
Eleocharis macrostachya (OSC; 1944)
Eleocharis microstachya (WTU; 2017)
Eleocharis obtusa (OSC, WTU; 2017)
Eleocharis ovata (CIC; 1980)
Eleocharis palustris (RM, WCW, WTU; 2004)
{Eleocharis parvula}
{Eleocharis quinqueflora}
Eleocharis rostellata (OSC, WTU; 2011)
Eleocharis suksdorfiana (OSC; 1944)
Eriophorum
{Eriophorum gracile}
Lipocarpha
Lipocarpha aristulata (OSC; 1944)
Schoenoplectus
{Schoenoplectus acutus}
Schoenoplectus americanus (ID, WS; 1940)
Schoenoplectus pungens (BLMMD, OSC, WTU; 2013)
Schoenoplectus tabernaemontani (CIC, OSC; 1985)
Scirpus
Scirpus microcarpus (BLMMD, CIC, OSC, RM, WS; 2005)

HYDROCHARITACEAE:
Elodea
{Elodea canadensis}
{Elodea nuttallii}

IRIDACEAE:
Iris
Iris missouriensis (OSC, RM, SRP, WCW, WS; 2002)
Iris pseudacorus (WS; 1983)
Olsynium
Olsynium douglasii (HPSU, ID, OSC, RM, SRP, WCW, WS, WTU, WWB; 2013)
var. douglasii (OSC, WTU; 1955)
var. inflatum (HPSU, ID, OSC, RM, SRP, WCW, WS, WTU; 2013)
Olsynium macounii (REED; 1930)
Sisyrinchium
Sisyrinchium idahoense (CIC, ID, OSC, SRP, WTU; 1971)
var. idahoense (CIC, ID, SRP, WTU; 1971)
var. occidentale (OSC, WTU; 1971)
{Sisyrinchium sarmentosum}

JUNCACEAE:
Juncus
{Juncus articulatus}
{ssp. articulatus}
Juncus balticus (CIC, OSC, WTU; 2008)
ssp. ater (CIC, WTU; 2008)
{ssp. balticus}
Juncus bufonius (OSC, WTU; 1990)
var. bufonius (WTU; 1990)
var. occidentalis (OSC; 1990)
{Juncus compressus}
Juncus confusus (OSC, WCW, WS, WTU; 2008)
Juncus covillei (OSC, RM; 2008)
{Juncus drummondii}
Juncus dudleyi (OSC; 1947)
Juncus effusus (BLMVL, RM, VALE; 2002)
ssp. effusus (VALE; 1992)
{ssp. solutus}
Juncus ensifolius (BLMVL, CIC, OSC, RM, WS, WTU; 2008)
{Juncus filiformis}
{Juncus hallii}
Juncus hemiendytus (OSC; 1990)
{var. abjectus}
var. hemiendytus (OSC; 1990)
Juncus howellii (RM; 2001)
{Juncus inflexus}
{ssp. inflexus}
{Juncus interior}
Juncus kelloggii (RM; 2004)
{Juncus longistylis}
Juncus mertensianus (OSC; 1910)
Juncus nevadensis (CIC, MONT, OSC, RM, WS, WTU; 2008)
var. nevadensis (CIC, OSC, WS, WTU; 2008)
{Juncus occidentalis}
Juncus orthophyllus (OSC, WS, WTU; 2011)
Juncus parryi (ID, RM; 2002)
Juncus regelii (OSC; 2008)
Juncus saximontanus (RM; 2004)
{Juncus tenuis}
Juncus torreyi (OSC, WTU; 2013)
Juncus trilocularis (WS, WTU; 1946)
Luzula
Luzula campestris (MONT; 1941)
{Luzula cascadensis}
Luzula comosa (OSC, RM, WTU; 2016)
var. laxa (OSC, WTU; 2016)
Luzula multiflora (OSC, VALE, WS; 1993)
Luzula parviflora (RM; 2002)
{Luzula piperi}
{Luzula spicata}

JUNCAGINACEAE:
Triglochin
{Triglochin palustris}

LILIACEAE:
Calochortus
Calochortus elegans (IDS, OSC, PLU, RM, WCW, WS, WTU; 2007)
var. elegans (OSC, RM, WS; 2007)
Calochortus eurycarpus (BLMVL, OSC, RM, WS, WTU; 2001)
{Calochortus longebarbatus}
Calochortus macrocarpus (ID, OSC, WS, WTU; 1950)
var. macrocarpus (OSC; 1950)
Clintonia
Clintonia uniflora (OSC, PLU, RM, WCW, WS; 2015)
Erythronium
Erythronium grandiflorum (HPSU, ID, OSC, RM, SRP, WCW, WS, WTU, WWB; 2013)
var. grandiflorum (HPSU, ID, OSC, RM, WCW, WS; 2010)
var. pallidum (OSC, WCW, WTU; 1993)
Erythronium idahoense (WS; 1983)
{Erythronium montanum}
Fritillaria
Fritillaria affinis (OSC; 1945)
Fritillaria atropurpurea (RM; 2002)
Fritillaria pudica (HPSU, OSC, REED, RM, SRP, WCW, WS; 2006)
Prosartes
Prosartes hookeri (ID, OSC, RM, WCW, WS; 2001)
Prosartes trachycarpa (OSC, WCW, WS; 2008)
Streptopus
Streptopus amplexifolius (ID, RM, WCW, WS; 2002)
{Streptopus streptopoides}

MELANTHIACEAE:
Anticlea
Anticlea elegans (ID, RM; 2002)
Toxicoscordion
Toxicoscordion paniculatum (OSC, REED, RM, WCW, WS, WTU; 2002)
Toxicoscordion venenosum (BLMMD, EWU, OSC, RM, WCW, WS; 2002)
var. gramineum (RM, WS; 2001)
var. venenosum (RM; 2002)
Trillium
Trillium ovatum (SRP, WS; 2013)
Trillium petiolatum (BLMVL, ID, OSC, RM, WCW, WS; 2002)
Veratrum
Veratrum californicum (RM, WS; 2002)
var. californicum (WS; 1950)
Veratrum viride (RM, WS; 2001)
var. eschscholzianum (RM, WS; 2001)

ORCHIDACEAE:
Calypso
Calypso bulbosa (CIC, HPSU, ID, OSC, PLU, RM, SRP, WCW, WS; 2002)
var. americana (RM; 2002)
var. occidentalis (OSC, WS; 1981)
Cephalanthera
Cephalanthera austiniae (OSC; 1978)
Corallorhiza
Corallorhiza maculata (OSC, RM, WCW, WS; 2001)
{var. maculata}
var. occidentalis (WS; 1982)
Corallorhiza mertensiana (OSC, WS; 1980)
Corallorhiza striata (ID, OSC, RM, SRP, WS; 2001)
var. striata (WS; 1967)
var. vreelandii (OSC; 1908)
Corallorhiza trifida (OSC, RM, WS; 2001)
Cypripedium
Cypripedium montanum (BLMVL, CIC, IDS, OSC, PLU, RM, VALE, WS, WTU; 2016)
Goodyera
Goodyera oblongifolia (RM, WS; 2001)
Neottia
Neottia banksiana (OSC, PSM, RM; 2001)
{Neottia borealis}
{Neottia convallarioides}
Neottia cordata (WS; 1942)
Platanthera
Platanthera dilatata (CIC, ID, OSC, RM, SRP, WS, WTU; 2018)
var. albiflora (OSC; 1943)
var. dilatata (ID, RM; 2002)
var. leucostachys (CIC, ID, OSC, WS; 2005)
Platanthera elegans (OSC, WCW; 1975)
ssp. elegans (OSC; 1915)
Platanthera elongata (OSC, WTU; 2018)
Platanthera huronensis (WS; 1968)
Platanthera hyperborea (BLMVL; 1998)
Platanthera purpurascens (WS; 1942)
Platanthera stricta (ID, OSC, RM, WS; 2002)
Platanthera unalascensis (OSC, RM; 2009)
Spiranthes
Spiranthes porrifolia (BLMVL; 1993)
Spiranthes romanzoffiana (OSC, WS; 1968)

POACEAE:
Achnatherum
Achnatherum hymenoides (OSC; 1919)
Achnatherum lemmonii (ID, OSC, RM; 2002)
ssp. lemmonii (OSC, RM; 2002)
Achnatherum lettermanii (REED; 1920)
Achnatherum nelsonii (OSC, RM; 2002)
ssp. dorei (OSC, RM; 2002)
{ssp. nelsonii}
Achnatherum occidentale (RM; 2001)
{ssp. californicum}
{ssp. pubescens}
Achnatherum thurberianum (OSC, REED; 1937)
{Achnatherum webberi}
Agropyron
Agropyron cristatum (WCW, WS, WTU; 1979)
Agrostis
Agrostis capillaris (OSC; 1958)
Agrostis exarata (OSC, RM, SRP, WCW, WS, WTU; 2008)
Agrostis gigantea (OSC; 2002)
Agrostis idahoensis (OSC; 1944)
{Agrostis pallens}
Agrostis rossae (REED; 1910)
{Agrostis scabra}
Agrostis stolonifera (OSC, RM, WCW, WS; 2001)
{Agrostis variabilis}
Aira
{Aira caryophyllea}
{var. caryophyllea}
Alopecurus
Alopecurus aequalis (OSC, WS; 1981)
var. aequalis (OSC, WS; 1981)
Alopecurus pratensis (ID, RM; 2002)
Anthoxanthum
{Anthoxanthum odoratum}
Apera
{Apera interrupta}
{Apera spica-venti}
Arrhenatherum
Arrhenatherum elatius (BBLM, IDS, OSC, RM, SRP, WS; 2001)
ssp. elatius (OSC, WS; 1934)
Beckmannia
{Beckmannia syzigachne}
Briza
{Briza media}
Bromus
Bromus briziformis (BLMMD, ID, OSC, RM, VALE, WCW, WS, WTU; 2005)
Bromus ciliatus (OSC; 1915)
Bromus commutatus (CIC, RM, WS; 2002)
Bromus diandrus (WS; 1976)
Bromus hordeaceus (BLMMD, OSC, RM, WCW, WS; 2002)
var. glabrescens (OSC, WCW; 1908)
Bromus inermis (OSC, RM; 2002)
Bromus japonicus (BLMVL, RM, WS; 2001)
{Bromus orcuttianus}
Bromus porteri (RM; 2001)
Bromus racemosus (OSC, SRP, WS, WTU; 1951)
{Bromus rubens}
Bromus secalinus (OSC, WS; 1950)
Bromus sitchensis (BLMVL, ID, OSC, RM, WTU; 2002)
var. carinatus (ID, OSC, RM; 2002)
var. marginatus (BLMVL, WTU; 1992)
Bromus sterilis (BLMVL, OSC, RM, WS; 2001)
Bromus suksdorfii (WS; 1981)
Bromus tectorum (BLMVL, OSC, RM, WS; 2002)
Bromus vulgaris (OSC, RM, WTU; 2001)
Calamagrostis
Calamagrostis canadensis (OSC, REED; 1915)
var. canadensis (OSC; 1915)
{var. langsdorffii}
{Calamagrostis koelerioides}
Calamagrostis rubescens (OSC, RM, WTU; 2018)
{Calamagrostis stricta}
{ssp. inexpansa}
Cenchrus
Cenchrus longispinus (OSC; 1944)
{Cenchrus spinifex}
Cinna
Cinna latifolia (RM; 2001)
Crypsis
Crypsis alopecuroides (OSC, WS, WTU; 2011)
Cynodon
Cynodon dactylon (OSC; 1943)
Cynosurus
Cynosurus cristatus (BLMMD; 2006)
Cynosurus echinatus (RM; 2001)
Dactylis
Dactylis glomerata (ID, OSC, RM, WS; 2002)
Danthonia
Danthonia californica (OSC; 1915)
Danthonia intermedia (OSC; 1915)
Danthonia unispicata (ID, OSC, RM; 2002)
Deschampsia
Deschampsia cespitosa (WS; 1939)
Deschampsia danthonioides (RM, WS; 2001)
Deschampsia elongata (OSC, RM, WS; 2001)
Dichanthelium
{Dichanthelium acuminatum}
{ssp. fasciculatum}
Digitaria
{Digitaria sanguinalis}
Diplachne
Diplachne fusca (WTU; 2017)
ssp. fascicularis (WTU; 2017)
Distichlis
Distichlis spicata (OSC, WS; 1976)
Echinochloa
Echinochloa crus-galli (ID; 1938)
{Echinochloa crus-pavonis}
{var. macera}
Elymus
Elymus albicans (ID, RM, WS; 2001)
Elymus caninus (WCW; 1934)
Elymus elymoides (OSC, SRP; 2008)
ssp. brevifolius (OSC, SRP; 2008)
ssp. elymoides (OSC; 1913)
{ssp. hordeoides}
Elymus glaucus (ID, OSC, RM, SRP, WS; 2008)
ssp. glaucus (ID, OSC, RM, SRP, WS; 2008)
{Elymus ×hansenii}
Elymus lanceolatus (OSC, RM; 2001)
ssp. lanceolatus (OSC; 1915)
{ssp. psammophilus}
{ssp. riparius}
var. lanceolatus (RM; 2001)
Elymus multisetus (OSC, WS; 1976)
Elymus repens (CIC, RM, WS; 2001)
Elymus trachycaulus (OSC; 1915)
ssp. trachycaulus (OSC; 1915)
Elymus violaceus (WS; 1937)
Eragrostis
Eragrostis cilianensis (WS; 1920)
Eragrostis hypnoides (OSC, WTU; 2017)
{Eragrostis mexicana}
{ssp. virescens}
Eragrostis minor (OSC; 2002)
Eragrostis pectinacea (OSC; 2002)
{var. pectinacea}
Eremopyrum
Eremopyrum triticeum (WCW; 1978)
Festuca
Festuca campestris (RM; 2001)
Festuca idahoensis (ID, OSC, RM, WS, WTU; 2001)
Festuca occidentalis (OSC, RM; 2001)
Festuca rubra (ID, OSC, RM, SRP; 2008)
ssp. rubra (ID, RM; 2002)
{var. commutata}
Festuca saximontana (RM; 2003)
{var. purpusiana}
var. saximontana (RM; 2003)
Festuca subulata (ID, OSC, RM, WS; 2001)
Festuca trachyphylla (BLMVL; 1998)
Festuca viridula (ID, RM; 2001)
Glyceria
Glyceria elata (BLMMD, OSC, RM; 2005)
{Glyceria grandis}
{var. grandis}
Glyceria striata (CIC; 1980)
Graphephorum
Graphephorum wolfii (RM; 2002)
Hesperostipa
Hesperostipa comata (OSC; 1886)
ssp. comata (OSC; 1886)
Hierochloe
Hierochloe odorata (BLMVL; 1999)
Holcus
Holcus lanatus (RM; 2001)
Hordeum
Hordeum brachyantherum (OSC, REED, WS; 1916)
ssp. brachyantherum (OSC; 1910)
ssp. californicum (OSC; 1915)
Hordeum jubatum (OSC; 1923)
ssp. jubatum (OSC; 1923)
Hordeum marinum (OSC, WS, WTU; 1950)
ssp. gussoneanum (OSC, WS, WTU; 1950)
Hordeum murinum (ID, OSC, RM, WS, WTU; 2001)
ssp. glaucum (OSC, WS, WTU; 1959)
ssp. leporinum (ID, RM, WS; 2001)
ssp. murinum (OSC; 1915)
Hordeum vulgare (WS; 1981)
Koeleria
Koeleria macrantha (ID, OSC, RM; 2002)
Leersia
Leersia oryzoides (OSC; 1944)
Leymus
Leymus cinereus (OSC, WS; 1933)
Leymus condensatus (WTU; 2019)
Leymus flavescens (BLMVL, CIC, OSC, WS, WTU; 2011)
Leymus flavescens × Leymus triticoides (WTU; 2011)
{Leymus racemosus}
Leymus triticoides (OSC, WTU; 2010)
Lolium
{Lolium perenne}
Lolium temulentum (OSC; 1956)
ssp. temulentum (OSC; 1956)
Melica
Melica bulbosa (RM; 2002)
Melica fugax (OSC; 2008)
Melica smithii (RM; 2001)
{Melica spectabilis}
Melica subulata (ID, OSC, RM; 2008)
Muhlenbergia
{Muhlenbergia andina}
Muhlenbergia asperifolia (OSC; 1915)
Muhlenbergia filiformis (ID, OSC; 1941)
{Muhlenbergia mexicana}
{var. filiformis}
Muhlenbergia richardsonis (OSC; 1915)
Panicum
Panicum capillare (RM, WCW; 2002)
{ssp. capillare}
Paspalum
Paspalum distichum (OSC; 1915)
Phalaris
Phalaris arundinacea (CIC; 1985)
Phalaris canariensis (OSC; 1956)
Phleum
Phleum alpinum (OSC, RM, WS; 2008)
var. alpinum (RM; 2002)
Phleum pratense (ID, OSC, PSM, RM, USFS, WCW; 2002)
{ssp. pratense}
var. pratense (ID, RM, USFS; 2002)
Phragmites
{Phragmites australis}
{ssp. americanus}
{ssp. australis}
Piptatheropsis
{Piptatheropsis exigua}
Poa
Poa annua (BLMVL, OSC, RM; 2001)
{Poa bolanderi}
Poa bulbosa (OSC, RM, WS; 2000)
ssp. vivipara (OSC, WS; 1989)
Poa compressa (OSC, RM, SRP, WS; 2005)
Poa cusickii (ID; 1938)
{ssp. cusickii}
ssp. epilis (ID; 1938)
Poa fendleriana (RM; 2001)
Poa interior (RM; 2002)
Poa leibergii (ID, OSC, RM, SRP, WS, WTU; 2002)
Poa leptocoma (RM; 2002)
Poa ×limosa (OSC; 2008)
Poa nemoralis (RM, WTU; 2008)
{Poa nervosa}
Poa palustris (OSC, RM, WS; 2002)
Poa pratensis (OSC, RM, USFS, WS; 2002)
{Poa reflexa}
Poa secunda (BLMMD, BLMVL, ID, OSC, RM, SRP, WS; 2008)
ssp. juncifolia (OSC, SRP; 2008)
ssp. secunda (ID, OSC, RM, WS; 2001)
var. secunda (SRP; 1941)
Poa trivialis (RM; 2001)
Poa wheeleri (RM; 2002)
Podagrostis
{Podagrostis thurberiana}
Polypogon
Polypogon monspeliensis (OSC; 1923)
Pseudoroegneria
Pseudoroegneria spicata (ID, OSC, RM, WS, WTU; 2002)
Puccinellia
Puccinellia distans (OSC; 1958)
{Puccinellia lemmonii}
{Puccinellia simplex}
Schedonorus
{Schedonorus arundinaceus}
Schedonorus pratensis (BLMVL; 1992)
Sclerochloa
Sclerochloa dura (ID, OSC; 1980)
Setaria
Setaria faberi (EWU, WTU; 2016)
{Setaria pumila}
{ssp. pumila}
Setaria verticillata (IDE; 1989)
Setaria viridis (HPSU, OSC, WS; 1981)
{var. major}
var. viridis (HPSU, OSC; 1944)
Sorghum
Sorghum bicolor (WTU; 2019)
Sorghum halepense (WS; 1977)
Spartina
{Spartina gracilis}
Sporobolus
Sporobolus cryptandrus (OSC, WTU; 1915)
Taeniatherum
Taeniatherum caput-medusae (BLMMD, IDS, OSC; 2002)
Thinopyrum
Thinopyrum intermedium (OSC, SRP; 2001)
ssp. barbulatum (OSC; 2001)
{ssp. intermedium}
Thinopyrum ponticum (OSC; 1993)
Torreyochloa
Torreyochloa pallida (OSC, RM; 2015)
var. pauciflora (OSC, RM; 2015)
Tripidium
Tripidium ravennae (WTU; 2017)
Trisetum
Trisetum canescens (ID, OSC, RM; 2002)
{Trisetum cernuum}
Trisetum spicatum (BLMVL, RM; 2001)
Vahlodea
{Vahlodea atropurpurea}
Ventenata
Ventenata dubia (BLMVL, ID, OSC, RM, SRP, WS; 2015)
Vulpia
{Vulpia bromoides}
Vulpia microstachys (OSC; 1938)
Vulpia myuros (BLMMD, ID, OSC, WS, WTU; 2002)
Vulpia octoflora (RM; 2002)
{var. octoflora}

PONTEDERIACEAE:
Heteranthera
Heteranthera dubia (WTU; 2017)

POTAMOGETONACEAE:
Potamogeton
{Potamogeton alpinus}
{Potamogeton amplifolius}
{Potamogeton berchtoldii}
{Potamogeton crispus}
{Potamogeton epihydrus}
Potamogeton foliosus (WTU; 1959)
{Potamogeton gramineus}
{Potamogeton illinoensis}
Potamogeton natans (RM; 2000)
{Potamogeton praelongus}
{Potamogeton pusillus}
{Potamogeton richardsonii}
{Potamogeton robbinsii}
Stuckenia
Stuckenia filiformis (WTU; 2018)
Stuckenia pectinata (OSC, WS; 1959)
Zannichellia
Zannichellia palustris (OSC; 1919)

TYPHACEAE:
Sparganium
Sparganium angustifolium (RM; 2000)
{Sparganium emersum}
Sparganium eurycarpum (OSC; 1921)
Typha
Typha angustifolia (OSC; 2010)
{Typha domingensis}
Typha latifolia (OSC, WS; 1950)