Vascular Plants of Fremont County, Idaho

Generated from PNW Herbaria database
November 28, 2020.

96 family names
442 genus names
1,612 species/infraspecies names
(names highlighted in brown could not be resolved to an accepted name)

{an additional 517 species/infraspecies are to be expected based on presence in one of these adjacent counties: Clark, Madison, Teton; these names are colored gray and enclosed in braces}

Index to Families:

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

Gymnosperms:
C, P

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, S, T

FERNS:

Athyriaceae: Athyrium

Cystopteridaceae: Cystopteris

Dennstaedtiaceae: Pteridium

Dryopteridaceae: Polystichum

Equisetaceae: Equisetum

Isoetaceae: Isoetes

Marsileaceae: Marsilea

Ophioglossaceae: Botrypus, Sceptridium

Pteridaceae: Cryptogramma, Myriopteris, Pellaea

Selaginellaceae: Selaginella

Woodsiaceae: Woodsia

GYMNOSPERMS:

Cupressaceae: Juniperus

Pinaceae: Abies, Picea, Pinus, Pseudotsuga

DICOTS:

Adoxaceae: Sambucus

Amaranthaceae: Amaranthus, Atriplex, Bassia, Beta, Blitum, Chenopodiastrum, Chenopodium, Cycloloma, Grayia, Halogeton, Krascheninnikovia, Oxybasis, Salsola

Anacardiaceae: Rhus, Toxicodendron

Apiaceae: Angelica, Berula, Bupleurum, Carum, Cicuta, Conium, Cymopterus, Daucus, Heracleum, Ligusticum, Lomatium, Musineon, Osmorhiza, Perideridia, Sium, Zizia

Apocynaceae: Apocynum, Asclepias

Asteraceae: Achillea, Agoseris, Ambrosia, Anaphalis, Antennaria, Anthemis, Arctium, Arnica, Artemisia, Artermisia, Askellia, Balsamorhiza, Bidens, Blephir, Brickellia, Callistephus, Canadanthus, Carduus, Centaurea, Chaenactis, Chrysothamnus, Cichorium, Cirsium, Conyza, Crepis, Cyclachaena, Dieteria, Ericameria, Erigeron, Eriophyllum, Eucephalus, Eurybia, Euthamia, Gaillardia, Gnaphalium, Grindelia, Gutierrezia, Helenium, Helianthella, Helianthus, Heliomeris, Herrickia, Heterotheca, Hieracium, Hulsea, Hymenopappus, Hymenoxys, Ionactis, Iva, Lactuca, Lapsana, Leucanthemum, Lygodesmia, Madia, Malacothrix, Matricaria, Microseris, Nothocalais, Onopordum, Oreostemma, Packera, Pleiacanthus, Pseudognaphalium, Psilocarphus, Pyrrocoma, Ratibida, Rhaponticum, Rudbeckia, Senecio, Solidago, Sonchus, Stenotus, Stephanomeria, Symphyotrichum, Tanacetum, Taraxacum, Tetradymia, Townsendia, Tragopogon, Tripleurospermum, Wyethia, Xanthisma, Xanthium

Berberidaceae: Berberis, Mahonia

Betulaceae: Alnus, Betula

Boraginaceae: Amsinckia, Andersonglossum, Buglossoides, Cryptantha, Cynoglossum, Eritrichium, Eritrichum, Greeneocharis, Hackelia, Lappula, Lithospermum, Mertensia, Myosotis, Oreocarya, Plagiobothrys

Cactaceae: Opuntia, Pediocactus

Campanulaceae: Campanula, Porterella

Caprifoliaceae: Lonicera, Symphoricarpos

Caryophyllaceae: Cerastium, Cherleria, Dianthus, Eremogone, Moehringia, Paronychia, Pseudostellaria, Sabulina, Sagina, Silene, Spergularia, Stellaria, Vaccaria

Celastraceae: Parnassia, Paxistima

Cleomaceae: Peritoma

Convolvulaceae: Calystegia, Convolvulus, Cuscuta, Ipomoea

Cornaceae: Cornus

Crassulaceae: Rhodiola, Sedum

Cucurbitaceae: Bryonia

Droseraceae: Drosera

Ehretiaceae: Tiquilia

Elaeagnaceae: Elaeagnus, Shepherdia

Ericaceae: Arctostaphylos, Chimaphila, Gaultheria, Moneses, Monotropa, Orthilia, Phyllodoce, Pterospora, Pyrola, Vaccinium

Euphorbiaceae: Euphorbia

Fabaceae: Astragalus, Caragana, Dalea, Glycyrrhiza, Hedysarum, Ladeania, Lupinus, Medicago, Melilotus, Oxytropis, Thermopsis, Trifolium, Vicia

Gentianaceae: Frasera, Gentiana, Gentianella, Gentianopsis, Swertia

Geraniaceae: Erodium, Geranium

Grossulariaceae: Ribes

Haloragaceae: Myriophyllum

Hydrophyllaceae: Ellisia, Hesperochiron, Hydrophyllum, Nemophila, Phacelia

Hypericaceae: Hypericum

Lamiaceae: Agastache, Dracocephalum, Galeopsis, Lycopus, Mentha, Monardella, Nepeta, Prunella, Scutellaria, Stachys

Lentibulariaceae: Utricularia

Limnanthaceae: Floerkea

Linaceae: Linum

Linnaeaceae: Linnaea

Loasaceae: Mentzelia

Malvaceae: Iliamna, Malva, Sphaeralcea

Menyanthaceae: Menyanthes

Montiaceae: Calyptridium, Claytonia, Lewisia, Montia

Namaceae: Nama

Nyctaginaceae: Abronia, Mirabilis

Nymphaeaceae: Nuphar

Onagraceae: Chamaenerion, Chylismiella, Circaea, Epilobium, Eremothera, Gayophytum, Neoholmgrenia, Oenothera, Taraxia

Orobanchaceae: Aphyllon, Castilleja, Cordylanthus, Orthocarpus, Pedicularis

Paeoniaceae: Paeonia

Papaveraceae: Corydalis, Dicentra

Phrymaceae: Diplacus, Erythranthe, Mimulus

Plantaginaceae: Callitriche, Collinsia, Gratiola, Hippuris, Linaria, Penstemon, Plantago, Synthyris, Veronica

Polemoniaceae: Collomia, Eriastrum, Gilia, Gymnosteris, Ipomopsis, Langloisia, Lathrocasis, Leptosiphon, Linanthus, Microsteris, Navarretia, Phlox, Polemonium

Polygonaceae: Bistorta, Eriogonum, Fallopia, Oxyria, Oxytheca, Persicaria, Polygonum, Rumex

Portulacaceae: Portulaca

Primulaceae: Androsace, Dodecatheon, Douglasia, Lysimachia, Primula

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

Rhamnaceae: Ceanothus, Rhamnus

Rubiaceae: Galium, Kelloggia

Salicaceae: Populus, Salix

Santalaceae: Arceuthobium, Comandra, Thesium

Sapindaceae: Acer

Saxifragaceae: Heuchera, Lithophragma, Micranthes, Ozomelis, Pectiantia, Saxifraga, Telesonix

Scrophulariaceae: Limosella, Scrophularia, Verbascum

Solanaceae: Hyoscyamus, Lycium, Nicotiana, Solanum

Urticaceae: Parietaria, Urtica

Valerianaceae: Valeriana

Verbenaceae: Verbena

Violaceae: Viola

Zygophyllaceae: Tribulus

MONOCOTS:

Alismataceae: Alisma, Sagittaria

Amaryllidaceae: Allium

Araceae: Calla, Lemna, Spirodela

Asparagaceae: Camassia, Maianthemum, Triteleia

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

Hydrocharitaceae: Elodea

Iridaceae: Iris, Olsynium, Sisyrinchium

Juncaceae: Juncus, Luzula

Juncaginaceae: Triglochin

Liliaceae: Calochortus, Erythronium, Fritillaria, Lloydia, Prosartes, Streptopus

Melanthiaceae: Anticlea, Toxicoscordion, Veratrum

Orchidaceae: Calypso, Corallorhiza, Epipactis, Goodyera, Neottia, Platanthera, Spiranthes

Potamogetonaceae: Potamogeton, Stuckenia, Zannichellia

Scheuchzeriaceae: Scheuchzeria

Typhaceae: Sparganium, Typha

FERNS:

ATHYRIACEAE:

Athyrium

Athyrium filix-femina (IDS, RM; 1997)

CYSTOPTERIDACEAE:

Cystopteris

Cystopteris fragilis (ID, IDS, RM; 1997)

DENNSTAEDTIACEAE:

Pteridium

Pteridium aquilinum (ID, IDS, RM, SRP; 1999)

{ssp. latiusculum}

ssp. pubescens (ID, RM; 1999)

DRYOPTERIDACEAE:

Polystichum

{Polystichum lonchitis}

EQUISETACEAE:

Equisetum

Equisetum arvense (ID, IDS, RM, SRP; 2002)

Equisetum hyemale (IDS, SRP; 1976)

{ssp. affine}

Equisetum laevigatum (ID, IDS, RM, SRP, WTU; 2014)

Equisetum scirpoides (RM; 1993)

Equisetum variegatum (RM; 1997)

ssp. variegatum (RM; 1997)

ISOETACEAE:

Isoetes

Isoetes bolanderi (ID; 1991)

MARSILEACEAE:

Marsilea

Marsilea oligospora (RM, WTU; 1999)

Marsilea vestita (ID, IDS, RM; 1991)

OPHIOGLOSSACEAE:

Botrypus

Botrypus virginianus (ID; 1984)

Sceptridium

Sceptridium multifidum (ID, IDS, RM, SRP; 2014)

PTERIDACEAE:

Cryptogramma

Cryptogramma acrostichoides (IDS; 1977)

Myriopteris

{Myriopteris gracilis}

Pellaea

Pellaea breweri (RM; 1992)

{Pellaea bridgesii}

SELAGINELLACEAE:

Selaginella

Selaginella densa (ID, RM; 1991)

{Selaginella selaginoides}

WOODSIACEAE:

Woodsia

Woodsia oregana (IDS; 1937)

Woodsia scopulina (IDS, RM; 1991)

GYMNOSPERMS:

CUPRESSACEAE:

Juniperus

Juniperus communis (ID, IDS, NY, RM, WS; 1997)

var. depressa (ID, RM, WS; 1997)

var. kelleyi (ID; 1952)

{Juniperus osteosperma}

Juniperus scopulorum (ID, IDS, NY, RM; 1993)

PINACEAE:

Abies

Abies grandis (NY; 1934)

Abies lasiocarpa (IDS, MONT, NY, RM; 1992)

ssp. bifolia (RM; 1992)

{ssp. lasiocarpa}

Picea

Picea ×albertiana (ID, RM, SRP, WTU; 1994)

Picea engelmannii (RM; 1992)

Pinus

Pinus albicaulis (IDS, MONT, NY, RM, SRP; 1992)

Pinus contorta (ID, IDS, NY, RM, WTU; 1993)

var. latifolia (NY, RM, WTU; 1992)

var. murrayana (ID; 1952)

Pinus flexilis (IDS, NY, RM; 1992)

Pseudotsuga

Pseudotsuga menziesii (NY, RM; 1992)

var. glauca (NY, RM; 1992)

DICOTS:

ADOXACEAE:

Sambucus

Sambucus racemosa (ID, IDS, RM; 1997)

{var. leucocarpa}

var. melanocarpa (ID, IDS, RM; 1997)

var. microbotrys (ID, RM; 1992)

AMARANTHACEAE:

Amaranthus

Amaranthus blitoides (ID, USFS; 2003)

Amaranthus powellii (RM; 1997)

Amaranthus retroflexus (ID; 1916)

Atriplex

Atriplex canescens (WS; 1900)

{Atriplex confertifolia}

{Atriplex gardneri}

{var. falcata}

Bassia

Bassia scoparia (IDS, RM, SRP; 1997)

Beta

{Beta vulgaris}

Blitum

Blitum capitatum (ID; 1972)

{Blitum hastatum}

Blitum nuttallianum (ID, RM; 1993)

{Blitum virgatum}

Chenopodiastrum

Chenopodiastrum simplex (USFS; 1934)

Chenopodium

Chenopodium album (ID, IDS, RM, SRP; 1992)

Chenopodium atrovirens (RM; 1997)

Chenopodium berlandieri (RM, USFS; 1992)

var. zschackei (RM, USFS; 1992)

Chenopodium fremontii (IDS, SRP; 1977)

Chenopodium incanum (WTU; 1934)

{Chenopodium leptophyllum}

Chenopodium pratericola (NY; 1937)

Cycloloma

Cycloloma atriplicifolium (ID; 2017)

Grayia

{Grayia spinosa}

Halogeton

{Halogeton glomeratus}

Krascheninnikovia

{Krascheninnikovia lanata}

Oxybasis

Oxybasis glauca (ID, RM; 2003)

ssp. glauca (ID, RM; 1992)

{Oxybasis rubra}

Salsola

Salsola tragus (ID, IDS, RM, SRP; 1997)

ANACARDIACEAE:

Rhus

{Rhus aromatica}

Toxicodendron

Toxicodendron radicans (RM; 1993)

var. rydbergii (RM; 1993)

APIACEAE:

Angelica

Angelica arguta (ID, IDS, RM, SRP; 2002)

Angelica pinnata (RM; 1992)

Angelica roseana (IDS, RM; 1992)

Berula

Berula incisa (ID; 1991)

Bupleurum

Bupleurum americanum (ID, IDS, SRP; 2018)

Carum

{Carum carvi}

Cicuta

Cicuta bulbifera (ID; 1991)

Cicuta douglasii (IDS, SRP; 1977)

Cicuta maculata (ID, RM; 2002)

var. angustifolia (ID, RM; 2002)

Conium

{Conium maculatum}

Cymopterus

{Cymopterus foeniculaceus}

{Cymopterus glomeratus}

{Cymopterus longipes}

{Cymopterus nivalis}

{Cymopterus terebinthinus}

Daucus

{Daucus carota}

Heracleum

Heracleum maximum (ID, IDS, RM, SRP; 1992)

Ligusticum

Ligusticum filicinum (ID, IDS, RM, SRP; 2018)

{Ligusticum tenuifolium}

Lomatium

Lomatium ambiguum (ID, IDS, NY, RM, SRP, WTU; 1997)

{Lomatium bicolor}

Lomatium brevifolium (NY; 1934)

Lomatium cous (ID, IDS, RM, WTU; 1992)

Lomatium dissectum (IDS; 1977)

{Lomatium foeniculaceum}

{var. foeniculaceum}

{var. macdougalii}

Lomatium linearifolium (IDS; 1978)

Lomatium linearifolium (SRP; 1978)

Lomatium macrocarpum (NY; 1988)

Lomatium multifidum (CIC, NY, RM; 1994)

{Lomatium nevadense}

Lomatium simplex (RM, WTU; 1999)

Lomatium triternatum (ID, IDE, IDS, WS, WTU; 1981)

Musineon

{Musineon divaricatum}

Osmorhiza

Osmorhiza berteroi (IDS, RM, SRP; 1999)

Osmorhiza depauperata (RM; 1997)

Osmorhiza occidentalis (ID, IDS, NY, RM, SRP; 2017)

Osmorhiza purpurea (RM; 1992)

Perideridia

Perideridia bolanderi (RM; 1993)

ssp. bolanderi (RM; 1993)

{Perideridia gairdneri}

Perideridia montana (CIC, ID, IDS, OSC, RM, SRP, WS, WTU; 2018)

Sium

Sium suave (ID, IDS, OSC, RM, WTU; 2014)

Zizia

Zizia aptera (ID; 1991)

{var. occidentalis}

APOCYNACEAE:

Apocynum

Apocynum androsaemifolium (ID, IDS, RM; 1999)

Apocynum cannabinum (IDS; 1939)

Apocynum ×floribundum (ID; 1988)

Asclepias

Asclepias speciosa (ID, RM; 1992)

ASTERACEAE:

Achillea

Achillea millefolium (ID, IDS, RM, SRP; 1999)

Agoseris

{Agoseris ×agrestis}

Agoseris aurantiaca (ID, IDS, RM, SRP; 1999)

var. aurantiaca (ID, IDS; 1939)

var. carnea (ID, SRP; 1993)

var. purpurea (IDS; 1939)

Agoseris ×elata (SRP; 1993)

Agoseris glauca (ID, IDS, RM, SRP, WS, WTU; 2018)

var. dasycephala (ID, IDS, RM, SRP, WS, WTU; 2018)

var. glauca (ID; 1952)

var. scorzonerifolia (WTU; 1939)

Agoseris grandiflora (ID; 1980)

Agoseris parviflora (IDS, RM; 1993)

Ambrosia

Ambrosia acanthicarpa (ID, IDE; 1961)

Anaphalis

Anaphalis margaritacea (ID, IDS, RM, SRP; 1993)

Antennaria

Antennaria anaphaloides (ID, IDS, RM, SRP; 1992)

Antennaria aromatica (RM; 1991)

Antennaria corymbosa (ID, IDS, RM, WTU; 1993)

Antennaria dimorpha (ID; 1959)

{Antennaria lanata}

Antennaria luzuloides (ID, IDS, RM, SRP, WS, WTU; 1999)

ssp. luzuloides (WS; 1939)

Antennaria media (RM; 1991)

Antennaria microphylla (ID, IDS, RM, SRP, WS; 1999)

Antennaria parvifolia (IDS; 1977)

Antennaria pulcherrima (RM, WS; 1992)

Antennaria racemosa (ID, IDS, RM, SRP, WS, WTU; 1992)

Antennaria umbrinella (ID, IDS, RM; 1997)

Anthemis

Anthemis cotula (RM; 1992)

Arctium

Arctium minus (IDS; 1977)

Arnica

Arnica chamissonis (ID, IDS, OSC, RM, SRP, WTU; 1992)

Arnica cordifolia (ID, IDS, RM, SRP, WTU; 1997)

Arnica fulgens (IDS; 1930)

Arnica gracilis (ID, IDS, WS; 1989)

Arnica latifolia (IDS, OSC, RM; 1991)

Arnica longifolia (IDS, RM; 1996)

Arnica mollis (IDS; 1939)

Arnica ovata (IDS; 1978)

Arnica parryi (BOIS, ID, IDS, OSC, RM, SRP, WTU; 2018)

Arnica rydbergii (ID, RM; 1992)

Arnica sororia (ID, RM, WTU; 1993)

Artemisia

Artemisia abrotanum (MONT; 1937)

Artemisia absinthium (RM, USFS; 1993)

Artemisia arbuscula (ID, IDS, RM, WTU; 1992)

ssp. arbuscula (RM; 1992)

{ssp. longiloba}

ssp. thermopola (ID, WTU; 1981)

Artemisia biennis (IDS, SRP; 2016)

Artemisia cana (ID, IDS, MONT, OSC, RM, SRP, WS, WTU; 2016)

ssp. cana (OSC; 1949)

ssp. viscidula (ID, IDS, MONT, OSC, RM, SRP, WS; 2016)

Artemisia dracunculus (ID, IDS, OSC, RM, WS, WTU; 1992)

Artemisia frigida (OSC; 1952)

Artemisia longifolia (ID; 1916)

Artemisia ludoviciana (CIC, ID, IDS, MONT, OSC, RM, SRP, WS, WTU; 2018)

ssp. candicans (CIC, ID, RM, SRP, WS; 2018)

ssp. incompta (IDS; 1939)

ssp. ludoviciana (ID, IDS, RM, WS, WTU; 2017)

{Artemisia michauxiana}

{Artemisia nova}

{Artemisia nuttallii}

{Artemisia spinescens}

Artemisia tridentata (ID, IDS, OSC, RM, SRP, WS, WTU; 2005)

ssp. tridentata (OSC, RM, WS, WTU; 1997)

ssp. vaseyana (ID, OSC, RM; 1997)

{ssp. wyomingensis}

Artemisia tripartita (IDS, OSC, WS; 1977)

ssp. tripartita (WS; 1949)

{Artemisia vulgaris}

Artermisia

Artermisia arbuscula (SRP; 2005)

ssp. thermopola (SRP; 2005)

Askellia

{Askellia pygmaea}

Balsamorhiza

Balsamorhiza incana (RM; 1993)

Balsamorhiza macrophylla (ID, IDS; 1978)

Balsamorhiza sagittata (ID, IDE, MONT, RM, SRP, WS; 1997)

Bidens

Bidens cernua (ID, IDS, RM, SRP, WTU; 1992)

Bidens tripartita (RM; 1993)

Blephir

Blephir sagittata (IDS; 1978)

Brickellia

{Brickellia grandiflora}

Brickellia oblongifolia (ID, IDS; 1946)

var. linifolia (ID, IDS; 1946)

Callistephus

{Callistephus chinensis}

Canadanthus

Canadanthus modestus (ID, SRP, WS, WTU; 2016)

Carduus

{Carduus acanthoides}

Carduus nutans (RM; 1992)

Centaurea

Centaurea stoebe (ID, IDS, RM; 1992)

ssp. australis (ID, IDS, RM; 1992)

Chaenactis

Chaenactis douglasii (ID, IDS, OSC, RM, SRP, WTU; 2018)

var. alpina (ID, RM; 1992)

var. douglasii (ID, OSC, RM, SRP, WTU; 1997)

Chrysothamnus

Chrysothamnus viscidiflorus (ID, IDS, RM; 2014)

ssp. lanceolatus (ID, IDS; 1934)

{ssp. puberulus}

ssp. viscidiflorus (ID, IDS, RM; 2014)

Cichorium

{Cichorium intybus}

Cirsium

Cirsium arvense (IDS, RM, SRP; 2002)

{Cirsium brevistylum}

Cirsium canescens (RM; 1997)

Cirsium cymosum (IDS; 1978)

var. canovirens (IDS; 1978)

{Cirsium discolor}

Cirsium eatonii (RM; 1992)

{var. murdockii}

Cirsium foliosum (IDS, SRP; 2017)

{Cirsium hookerianum}

Cirsium inamoenum (ID, IDS, RM; 1991)

var. davisii (RM; 1991)

var. inamoenum (ID, IDS; 1991)

Cirsium scariosum (ID, IDS, RM; 1992)

Cirsium undulatum (IDS; 1938)

Cirsium vulgare (ID, IDS, RM, SRP; 1992)

Conyza

Conyza canadensis (ID, IDS, RM, WTU; 1992)

Crepis

Crepis acuminata (ID, IDS, OSC, RM, SRP, WTU; 1992)

Crepis atribarba (IDS; 1978)

{Crepis barbigera}

{Crepis intermedia}

{Crepis modocensis}

{Crepis occidentalis}

Crepis runcinata (IDS, SRP; 1978)

ssp. runcinata (IDS; 1939)

{Crepis tectorum}

Cyclachaena

{Cyclachaena xanthiifolia}

Dieteria

Dieteria canescens (ID, IDS, OSC, RM, SRP, WTU; 2003)

var. canescens (ID, OSC, RM, WTU; 1992)

var. incana (IDS; 2003)

Ericameria

Ericameria nana (ID; 1958)

Ericameria nauseosa (ID, IDS, RM, SRP, WTU; 2016)

var. graveolens (ID, RM; 1992)

var. nauseosa (IDS, RM; 1992)

var. oreophila (ID, SRP, WTU; 2016)

var. speciosa (ID; 1992)

{Ericameria parryi}

{var. howardii}

{var. montana}

Ericameria suffruticosa (ID, IDS, MONT, RM, SRP, WTU; 2018)

Erigeron

{Erigeron acris}

{var. kamtschaticus}

{Erigeron asperugineus}

Erigeron caespitosus (RM; 1991)

Erigeron compositus (ID, IDS, MONT, RM, SRP, WTU; 2014)

Erigeron concinnus (RM; 1992)

var. concinnus (RM; 1992)

Erigeron corymbosus (IDS, SRP; 1978)

Erigeron divergens (BOIS, CIC, ID, IDS, OSC, RM, SRP, WTU; 2019)

{Erigeron eatonii}

{var. eatonii}

Erigeron filifolius (IDS, SRP; 2003)

{Erigeron formosissimus}

Erigeron glabellus (CIC, ID, IDS, RM, SRP; 1993)

var. glabellus (IDS, RM; 1993)

Erigeron glacialis (ID, IDS, RM, SRP; 2018)

var. glacialis (ID, IDS, RM; 1992)

Erigeron gracilis (IDS, SRP; 1977)

Erigeron grandiflorus (ID, IDS, RM, SRP; 1992)

{Erigeron leiomerus}

Erigeron lonchophyllus (ID, IDS, RM; 1992)

Erigeron nivalis (IDS; 1977)

{Erigeron peregrinus}

Erigeron pumilus (ID, IDE, IDS, RM; 1992)

var. intermedius (ID, IDS, RM; 1938)

{var. pumilus}

Erigeron radicatus (ID, RM; 1992)

Erigeron rydbergii (ID, RM; 1992)

Erigeron salsuginosus (IDS; 1939)

Erigeron speciosus (ID, IDS, RM, SRP, WTU; 2018)

Erigeron strigosus (IDS, WTU; 1986)

{Erigeron tener}

{Erigeron tweedyi}

Erigeron ursinus (ID, IDS, RM; 1992)

Eriophyllum

Eriophyllum lanatum (ID, IDS, RM, SRP; 2018)

var. integrifolium (ID, IDS, RM, SRP; 2018)

Eucephalus

Eucephalus elegans (ID, IDS, MONT, MONTU, RM, WTU; 2018)

Eucephalus engelmannii (ID, IDS, RM, SRP, WTU; 2018)

Eurybia

Eurybia conspicua (ID, IDS, RM; 1991)

Eurybia integrifolia (ID, IDS, OSC, RM, WS, WTU; 2002)

Eurybia merita (RM; 1992)

Euthamia

Euthamia occidentalis (ID, IDE, SRP; 1972)

Gaillardia

Gaillardia aristata (IDS; 1939)

Gnaphalium

Gnaphalium palustre (CIC, ID, IDS, RM, SRP, WTU; 2001)

Gnaphalium uliginosum (ID; 1952)

Grindelia

{Grindelia hirsutula}

Grindelia squarrosa (CIC, IDS, RM, SRP; 1992)

Gutierrezia

Gutierrezia sarothrae (ID; 1937)

Helenium

Helenium autumnale (SRP; 2016)

Helianthella

Helianthella quinquenervis (BOIS, IDS, RM; 1993)

Helianthella uniflora (ID, IDS, RM, SRP; 2018)

{var. douglasii}

var. uniflora (IDS; 1977)

Helianthus

Helianthus annuus (IDS, RM, SRP; 1997)

Helianthus nuttallii (ID, IDS; 1991)

ssp. nuttallii (IDS; 1977)

Heliomeris

Heliomeris multiflora (ID, IDS, OSC, RM, SRP, WS, WTU; 2018)

var. multiflora (ID, IDS, RM, SRP; 2016)

Herrickia

{Herrickia glauca}

{var. glauca}

Heterotheca

Heterotheca hirsuta (ID; 1985)

Heterotheca villosa (ID, IDS, RM, SRP, WS; 1996)

var. depressa (ID; 1996)

var. minor (WS; 1948)

var. nana (RM; 1992)

var. villosa (IDS, SRP; 1978)

Heterotheca viscida (IDS; 1937)

Hieracium

Hieracium albiflorum (IDS, RM, SRP, WTU; 2014)

Hieracium scouleri (BOIS, ID, IDS, RM, SRP, WTU; 2018)

Hieracium triste (ID, IDS, SRP; 1986)

Hulsea

{Hulsea algida}

Hymenopappus

{Hymenopappus filifolius}

{var. idahoensis}

Hymenoxys

Hymenoxys grandiflora (ID, IDS, RM, WTU; 1992)

Ionactis

{Ionactis alpina}

Iva

{Iva axillaris}

Lactuca

Lactuca serriola (ID, IDS, RM; 1997)

Lactuca tatarica (ID, IDS, RM, SRP, WTU; 1992)

ssp. pulchella (ID, IDS, RM, SRP, WTU; 1992)

Lapsana

{Lapsana communis}

Leucanthemum

Leucanthemum vulgare (ID, IDE, IDS, RM, SRP, WS; 1997)

Lygodesmia

Lygodesmia grandiflora (ID, SRP, WS; 1982)

Lygodesmia juncea (ID, WTU; 1982)

Madia

Madia glomerata (ID, IDS, RM, SRP, WTU; 2002)

Malacothrix

Malacothrix sonchoides (SRP; 1971)

{Malacothrix torreyi}

Matricaria

Matricaria discoidea (ID, IDS, RM; 1997)

Microseris

Microseris nutans (ID, RM; 1997)

Nothocalais

Nothocalais cuspidata (ID; 1915)

Nothocalais nigrescens (IDS, RM, SRP; 1993)

Onopordum

{Onopordum acanthium}

Oreostemma

Oreostemma alpigenum (ID, IDS; 1980)

var. alpigenum (IDS; 1977)

var. haydenii (ID, IDS; 1980)

Packera

Packera cana (ID, RM, WS; 1992)

Packera dimorphophylla (RM; 1991)

var. paysonii (RM; 1991)

{Packera indecora}

{Packera pauciflora}

Packera paupercula (IDS, RM, SRP; 1993)

{Packera plattensis}

Packera pseudaurea (IDS, RM; 1992)

var. pseudaurea (IDS, RM; 1992)

Packera streptanthifolia (ID, IDS, RM, SRP; 1997)

Packera subnuda (RM; 1992)

Packera werneriifolia (ID, RM; 1992)

Pleiacanthus

Pleiacanthus spinosus (IDE; 1952)

Pseudognaphalium

Pseudognaphalium macounii (ID, IDS, RM, SRP; 1999)

Pseudognaphalium microcephalum (BOIS; 1974)

Pseudognaphalium stramineum (SRP, WTU; 1952)

Psilocarphus

Psilocarphus tenellus (ID; 1913)

Pyrrocoma

{Pyrrocoma crocea}

{var. crocea}

Pyrrocoma integrifolia (ID, RM; 1992)

{Pyrrocoma uniflora}

{var. uniflora}

Ratibida

Ratibida columnifera (IDS; 1977)

Rhaponticum

{Rhaponticum repens}

Rudbeckia

Rudbeckia occidentalis (ID, IDS, MONT, RM, WTU; 2002)

Senecio

Senecio crassulus (ID, IDS, RM; 1992)

Senecio fremontii (ID, IDS, OSC, RM, WTU; 1991)

var. fremontii (RM; 1991)

Senecio hydrophiloides (ID, IDS, SRP; 1991)

Senecio hydrophilus (ID, IDS, RM, SRP; 2014)

Senecio integerrimus (ID, IDS, RM, SRP; 1997)

var. exaltatus (ID, IDS, RM, SRP; 1997)

{var. integerrimus}

Senecio lugens (RM; 1992)

Senecio serra (ID, IDS, RM, SRP, WTU; 2018)

{var. admirabilis}

var. serra (IDS, RM; 1997)

Senecio sphaerocephalus (IDS, RM, WTU; 1992)

Senecio triangularis (ID, IDS, RM, WTU; 1996)

var. triangularis (IDS; 1977)

Solidago

Solidago canadensis (IDS, SRP, WS; 1993)

Solidago elongata (IDS, WTU; 1952)

Solidago gigantea (IDS; 1939)

Solidago lepida (CIC, ID, OSC, RM; 2002)

var. salebrosa (CIC, ID, OSC, RM; 2002)

Solidago missouriensis (CIC, ID, IDS, OSC, RM, SRP, WTU; 1999)

Solidago multiradiata (ID, IDS, RM; 1992)

Solidago nana (IDS, RM, SRP; 1999)

Solidago simplex (ID; 2001)

var. nana (ID; 2001)

Sonchus

Sonchus arvensis (IDS, RM, SRP; 1992)

{ssp. arvensis}

ssp. uliginosus (RM; 1992)

{Sonchus oleraceus}

Stenotus

Stenotus acaulis (ID, IDS, MONT, RM, SRP, WS, WTU; 2018)

{Stenotus lanuginosus}

{var. andersonii}

Stephanomeria

Stephanomeria tenuifolia (IDS, SRP; 1977)

Symphyotrichum

Symphyotrichum ascendens (CIC, ID, IDS, OSC, RM, SRP; 2014)

Symphyotrichum boreale (ID; 1991)

Symphyotrichum bracteolatum (ID, IDS, RM, WTU; 1992)

Symphyotrichum campestre (IDS, RM; 1999)

Symphyotrichum chilense (SRP, WTU; 1971)

{Symphyotrichum drummondii}

Symphyotrichum ericoides (IDS; 1977)

var. pansum (IDS; 1977)

Symphyotrichum foliaceum (ID, IDS, MONT, OSC, RM, SRP, WS; 2016)

var. parryi (ID, IDS, RM; 1992)

{Symphyotrichum laeve}

Symphyotrichum lanceolatum (ID, IDS, RM, SRP; 2017)

var. hesperium (ID, IDS, RM, SRP; 2017)

Symphyotrichum spathulatum (CIC, ID, IDS, OSC, RM, SRP, WS, WTU; 2016)

Symphyotrichum subspicatum (WTU; 1952)

Tanacetum

{Tanacetum balsamita}

Tanacetum vulgare (CIC, ID, IDS, RM, WTU; 2002)

Taraxacum

Taraxacum erythrospermum (RM; 1992)

Taraxacum officinale (IDS, RM; 1997)

Tetradymia

Tetradymia canescens (ID, IDS, SRP, WTU; 1981)

{Tetradymia spinosa}

Townsendia

{Townsendia condensata}

{Townsendia exscapa}

Townsendia florifer (ID, IDS, WS; 1982)

{Townsendia hookeri}

{Townsendia leptotes}

Townsendia montana (ID, IDS, MONT, RM, WTU; 1994)

Townsendia parryi (ID, RM, SRP, WTU; 2018)

Tragopogon

Tragopogon dubius (IDS, RM, SRP; 1997)

{Tragopogon pratensis}

Tripleurospermum

Tripleurospermum inodorum (SRP; 2016)

{Tripleurospermum maritima}

{ssp. maritima}

Tripleurospermum maritimum (IDS, RM, SRP; 1997)

ssp. maritimum (IDS, RM; 1997)

Wyethia

Wyethia amplexicaulis (ID, IDE, IDS, MONT, RM, SRP, WTU; 2017)

Wyethia amplexicaulis < Wyethia helianthoides (WTU; 1939)

Wyethia amplexicaulis > Wyethia helianthoides (WTU; 1939)

Wyethia amplexicaulis × Wyethia helianthoides (WTU; 1939)

{Wyethia ×cusickii}

Wyethia helianthoides (ID, IDS, RM, SRP, WS, WTU, WWB; 2017)

Xanthisma

{Xanthisma grindelioides}

Xanthium

{Xanthium strumarium}

BERBERIDACEAE:

Berberis

Berberis vulgaris (NY; ?)

Mahonia

Mahonia repens (ID, IDS, NY, RM, SRP; 1994)

BETULACEAE:

Alnus

Alnus incana (ID, IDS, RM; 2002)

ssp. tenuifolia (IDS, RM; 2002)

Alnus viridis (IDS, RM; 1990)

ssp. sinuata (IDS, RM; 1990)

Betula

Betula glandulosa (ID, IDS, RM, WS, WTU; 2002)

{Betula occidentalis}

Betula pumila (WTU; 1952)

BORAGINACEAE:

Amsinckia

Amsinckia menziesii (IDS, RM; 1997)

Amsinckia retrorsa (ID, IDS, SRP; 1978)

Andersonglossum

{Andersonglossum boreale}

Buglossoides

Buglossoides arvensis (IDS, SRP; 1978)

Cryptantha

Cryptantha affinis (NY, RM; 1992)

Cryptantha ambigua (IDS, RM; 1997)

{Cryptantha crassisepala}

Cryptantha depressa (RM; 1901)

Cryptantha fendleri (ID, NY, RM, WS, WTU; 1997)

Cryptantha kelseyana (ID; 1934)

{Cryptantha scoparia}

Cryptantha torreyana (ID, IDS, NY, RM, SRP; 1999)

var. torreyana (ID; 1992)

Cryptantha watsonii (ID, RM; 1993)

Cynoglossum

Cynoglossum officinale (IDS, RM; 1992)

Eritrichium

Eritrichium argenteum (RM; 1991)

{Eritrichium nanum}

{var. elongatum}

Eritrichum

Eritrichum nanum (RM; 1992)

var. elongatum (RM; 1992)

Greeneocharis

Greeneocharis circumscissa (RM; 1993)

var. circumscissa (RM; 1993)

Hackelia

Hackelia cinerea (RM; 1992)

{Hackelia deflexa}

Hackelia floribunda (ID, IDS, OSC, RM, SRP, WS; 1993)

Hackelia hispida (OSC; 1937)

Hackelia micrantha (ID, IDS, RM, SRP, WTU; 2017)

Hackelia patens (ID, IDS, NY, OSC, RM, SRP; 1994)

var. patens (ID, NY, RM; 1994)

Lappula

{Lappula fremontii}

{var. fremontii}

{Lappula montana}

Lappula occidentalis (IDS, OSC, RM; 1993)

var. occidentalis (IDS, OSC, RM; 1993)

Lappula redowskii (ID, IDS, NY; 1982)

var. cupulata (NY; 1901)

{var. redowskii}

Lappula squarrosa (ID, IDE, IDS, OSC, RM, SRP, WS; 2017)

Lithospermum

Lithospermum ruderale (ID, IDE, IDS, NY, RM, SRP; 1997)

Mertensia

{Mertensia amoena}

{Mertensia campanulata}

Mertensia ciliata (CIC, ID, IDS, OSC, RM, SRP; 2018)

var. ciliata (CIC, RM; 1997)

var. longipedunculata (OSC; 1937)

{Mertensia foliosa}

Mertensia oblongifolia (ID, IDS, NY, RM, SRP; 1990)

Mertensia siberica (ID; 1912)

Mertensia tweedyi (ID; 1986)

Myosotis

Myosotis alpestris (IDS; 1965)

Myosotis asiatica (IDS, OSC, RM; 2014)

Myosotis laxa (ID, IDS; 1991)

Myosotis scorpioides (ID, OSC, RM; 2014)

Myosotis sylvatica (ID; 1982)

Oreocarya

{Oreocarya nubigena}

{Oreocarya propria}

{Oreocarya sobolifera}

Oreocarya spiculifera (ID; 1981)

{Oreocarya stricta}

Plagiobothrys

{Plagiobothrys cognatus}

Plagiobothrys cusickii (ID, IDS, NY; 2001)

Plagiobothrys hispidulus (RM; 1999)

Plagiobothrys leptocladus (IDS, RM; 1992)

Plagiobothrys scouleri (IDS, SRP; 1978)

Plagiobothrys torreyi (NY; 2006)

BRASSICACEAE:

Alyssum

Alyssum alyssoides (IDS, RM; 1997)

Alyssum desertorum (ID, IDE, RM; 1993)

Anelsonia

{Anelsonia eurycarpa}

Arabidopsis

{Arabidopsis thaliana}

Arabis

Arabis eschscholtziana (ID, RM; 1992)

Arabis hirsuta (IDS, NY; 1977)

Arabis nuttallii (ID, IDS, NY, RM, SRP, WTU; 1994)

Barbarea

Barbarea orthoceras (ID, IDS, OSC, RM, SRP, USFS, WWB; 1992)

Barbarea vulgaris (RM; 1992)

Berteroa

Berteroa incana (CIC, ID, OSC, RM, SRP; 2017)

Boechera

{Boechera calderi}

{Boechera cobrensis}

{Boechera collinsii}

Boechera divaricarpa (ID; 1992)

Boechera drepanoloba (RM; 1992)

Boechera fernaldiana (ID; 1981)

Boechera grahamii (RM; 1992)

Boechera holboellii (IDS, SRP; 1978)

Boechera lemmonii (ID, OSC, RM, WTU; 1992)

var. lemmonii (RM; 1991)

{Boechera lignifera}

Boechera lyallii (RM; 1992)

Boechera microphylla (IDS, NY, OSC, WTU; 1989)

{Boechera pauciflora}

{Boechera paupercula}

Boechera pendulocarpa (RM; 1993)

Boechera pinetorum (IDS, SRP; 1971)

Boechera retrofracta (ID, MONT, NY, RM; 1997)

Boechera sparsiflora (IDS, NY; 1977)

Boechera stricta (ID, NY, OSC, RM; 1999)

Brassica

{Brassica juncea}

{Brassica nigra}

Brassica rapa (IDS, RM; 1991)

Camelina

Camelina microcarpa (ID, IDE, IDS, RM; 1992)

Capsella

Capsella bursa-pastoris (ID, IDS, NY, RM, SRP; 1997)

Cardamine

Cardamine breweri (ID, IDS, OSC, RM; 1994)

Cardamine oligosperma (IDS; 1939)

Cardamine pensylvanica (RM; 1993)

Cardamine umbellata (ID; 1988)

Caulanthus

{Caulanthus amplexicaulis}

Chorispora

Chorispora tenella (ID; 1981)

Conringia

Conringia orientalis (SRP; 1971)

Descurainia

Descurainia californica (ID, RM; 1994)

Descurainia incana (ID, IDS, OSC, RM; 1992)

Descurainia incisa (IDS, OSC, RM; 1940)

ssp. incisa (IDS, OSC; 1940)

ssp. paysonii (RM; 1919)

Descurainia longepedicellata (NY; 1919)

{Descurainia nelsonii}

Descurainia pinnata (ID, IDS, NY, RM, SRP; 1991)

{ssp. brachycarpa}

ssp. ochroleuca (NY; 1919)

Descurainia richardsonii (IDS; 1937)

ssp. richardsonii (IDS; 1937)

Descurainia sophia (ID, IDS, NY, RM, SRP; 2016)

Draba

Draba albertina (NY, RM, WTU; 1997)

{Draba aurea}

Draba cana (IDS; 1978)

Draba crassifolia (IDS; 1977)

{Draba densifolia}

Draba incerta (ID; 1986)

Draba lonchocarpa (ID; 1986)

Draba nemorosa (ID, IDS, SRP; 1978)

Draba oligosperma (CIC, ID, IDS, RM, SRP; 2018)

{Draba oreibata}

{Draba paysonii}

Draba praealta (IDS; 1978)

{Draba reptans}

Draba stenoloba (IDS, SRP; 1978)

Draba verna (IDS; 1976)

Erucastrum

{Erucastrum gallicum}

Erysimum

{Erysimum asperum}

Erysimum capitatum (ID, NY, RM; 1993)

var. capitatum (NY, RM; 1993)

Erysimum cheiranthoides (ID, IDS, SRP; 1981)

Erysimum inconspicuum (SRP, WS; 1971)

{Erysimum occidentale}

Isatis

Isatis tinctoria (CRMO, USFS; 2003)

Lepidium

{Lepidium appelianum}

{Lepidium campestre}

Lepidium densiflorum (IDS, RM; 1999)

{Lepidium draba}

Lepidium montanum (ID, NY; 1939)

Lepidium perfoliatum (IDS; 1940)

Lepidium ramosissimum (IDS; 1939)

Lepidium virginicum (ID, IDS, RM, SRP; 2016)

ssp. menziesii (ID, RM, SRP; 2016)

Nasturtium

Nasturtium officinale (IDS, RM, WTU; 1992)

Noccaea

Noccaea fendleri (ID; 1987)

ssp. glauca (ID; 1987)

Phoenicaulis

{Phoenicaulis cheiranthoides}

Physaria

{Physaria carinata}

Physaria didymocarpa (ID; 1987)

{ssp. didymocarpa}

{Physaria geyeri}

{Physaria integrifolia}

{Physaria kingii}

{ssp. cobrensis}

{ssp. diversifolia}

{Physaria occidentalis}

{ssp. occidentalis}

{Physaria pycnantha}

{Physaria reediana}

Polyctenium

Polyctenium fremontii (SRP; 2018)

Radicula

Radicula nasturtium (ID; 1952)

Radicula nasturtium-aquaticum (WTU; 1952)

Rorippa

Rorippa curvipes (ID, RM; 1999)

Rorippa curvisiliqua (ID, IDS, OSC, RM, SRP; 1999)

Rorippa palustris (ID, RM; 1993)

ssp. hispida (ID, RM; 1992)

ssp. palustris (RM; 1993)

Rorippa sinuata (ID; 2001)

Rorippa teres (ID, IDS; 1991)

Sinapis

Sinapis arvensis (IDS, SRP, WS; 1971)

Sisymbrium

Sisymbrium altissimum (ID, IDS, NY, RM, SRP; 1997)

{Sisymbrium linifolium}

Sisymbrium loeselii (RM; 1992)

Smelowskia

Smelowskia americana (ID, RM; 1992)

Smelowskia calycina (IDS; 1939)

var. calycina (IDS; 1939)

Stanleya

{Stanleya viridiflora}

Strigosella

{Strigosella africana}

Thelypodium

{Thelypodium integrifolium}

Thelypodium laciniatum (ID; 1958)

Thelypodium milleflorum (RM; 1991)

Thelypodium sagittatum (IDS; 1935)

Thlaspi

Thlaspi arvense (ID, IDS, OSC, RM, SRP, WTU; 2016)

Transberingia

{Transberingia bursifolia}

{ssp. virgata}

Turritis

Turritis glabra (ID, IDS, OSC, RM, SRP; 1994)

CACTACEAE:

Opuntia

Opuntia columbiana (SRP; 1977)

Opuntia fragilis (NY; 1939)

Opuntia polyacantha (ID, IDS; 1982)

{var. polyacantha}

Pediocactus

{Pediocactus simpsonii}

CAMPANULACEAE:

Campanula

Campanula petiolata (IDS; 1939)

Campanula rotundifolia (0)

ssp. petiolata (WTU; 1952)

Porterella

Porterella carnosula (ID, IDS, RM, SRP, WS; 1999)

CAPRIFOLIACEAE:

Lonicera

Lonicera involucrata (ID, IDS, RM, SRP; 2002)

var. involucrata (RM, SRP; 2002)

Lonicera tatarica (RM; 1991)

Lonicera utahensis (ID, IDS, RM, SRP, WTU; 1999)

Symphoricarpos

Symphoricarpos albus (ID, IDS, RM, SRP, WTU; 2002)

var. albus (RM; 1997)

var. laevigatus (ID, RM; 2002)

Symphoricarpos occidentalis (IDS; 1975)

Symphoricarpos rotundifolius (ID, IDS, MONT, RM, SRP; 1993)

var. oreophilus (ID, IDS, SRP; 1978)

var. vaccinioides (ID, MONT, RM; 1993)

CARYOPHYLLACEAE:

Cerastium

Cerastium alpinum (IDS; 1939)

Cerastium arvense (ID, IDS, RM, SRP; 2017)

ssp. strictum (IDS; 1939)

{Cerastium beeringianum}

Cerastium fontanum (IDS, RM; 1993)

ssp. vulgare (IDS, RM; 1993)

Cherleria

{Cherleria biflora}

Cherleria obtusiloba (ID, RM; 1992)

Dianthus

Dianthus deltoides (ID; 1982)

Eremogone

Eremogone capillaris (WWB; 1965)

Eremogone congesta (ID, IDS, NY, OSC, RM, SRP, WS, WTU; 2018)

var. cephaloidea (ID, IDS; 1976)

var. congesta (ID, OSC, RM; 2001)

var. lithophila (RM; 1997)

var. prolifera (SRP; 2018)

{Eremogone franklinii}

{var. franklinii}

Eremogone kingii (ID; 1916)

{var. glabrescens}

Moehringia

Moehringia lateriflora (ID, IDS, RM, WS, WWB; 1994)

Paronychia

{Paronychia sessiliflora}

Pseudostellaria

{Pseudostellaria jamesiana}

Sabulina

{Sabulina macra}

Sabulina nuttallii (RM; 1991)

{var. fragilis}

var. nuttallii (RM; 1991)

Sabulina rubella (ID, IDS; 1986)

Sagina

{Sagina decumbens}

{ssp. occidentalis}

Sagina saginoides (ID, IDS; 1977)

Silene

Silene acaulis (ID, IDS, RM; 2001)

Silene conoidea (RM; 1997)

Silene douglasii (ID, IDS, WS; 1949)

var. douglasii (ID, IDS, WS; 1945)

{Silene drummondii}

Silene latifolia (ID, IDS, RM; 1997)

Silene menziesii (ID, IDS, RM; 1999)

Silene noctiflora (IDS; 1939)

{Silene nuda}

Silene oregana (ID, IDS, RM, SRP, WTU; 2018)

Silene parryi (RM; 1996)

{Silene repens}

{Silene scaposa}

Silene scouleri (ID; 1952)

{Silene vulgaris}

Spergularia

Spergularia rubra (ID, IDS, NY, RM, WTU; 1997)

Spergularia villosa (IDS; 1976)

Stellaria

Stellaria borealis (RM; 1991)

var. borealis (RM; 1991)

{Stellaria crispa}

{Stellaria graminea}

Stellaria longifolia (ID, IDS, NY, RM, SRP, WTU; 1994)

Stellaria longipes (ID, IDS, RM, WS, WTU; 2014)

ssp. longipes (ID, RM, WTU; 1992)

Stellaria media (IDS; 1975)

Stellaria obtusa (IDS; 1977)

Vaccaria

Vaccaria hispanica (RM; 1997)

CELASTRACEAE:

Parnassia

Parnassia fimbriata (CIC, ID, IDS, RM, WTU; 1992)

{Parnassia palustris}

Parnassia parviflora (ID, MONT; 1991)

Paxistima

{Paxistima myrsinites}

CLEOMACEAE:

Peritoma

{Peritoma lutea}

{Peritoma serrulata}

CONVOLVULACEAE:

Calystegia

{Calystegia pubescens}

Convolvulus

Convolvulus arvensis (RM; 1997)

Cuscuta

{Cuscuta denticulata}

Cuscuta occidentalis (NY; 1934)

Ipomoea

{Ipomoea indica}

CORNACEAE:

Cornus

Cornus sericea (IDS, RM; 1997)

var. sericea (IDS, RM; 1997)

Cornus stolonifera (SRP; 1971)

CRASSULACEAE:

Rhodiola

Rhodiola integrifolia (RM; 1992)

ssp. integrifolia (RM; 1992)

Rhodiola rosea (ID; 1992)

Sedum

{Sedum debile}

Sedum lanceolatum (ID, IDS, RM, SRP; 2018)

Sedum polygamum (IDS; 1939)

Sedum stenopetalum (ID, IDS; 1978)

CUCURBITACEAE:

Bryonia

Bryonia alba (ID; 2017)

DROSERACEAE:

Drosera

Drosera anglica (ID; 1991)

EHRETIACEAE:

Tiquilia

Tiquilia nuttallii (ID; 1959)

ELAEAGNACEAE:

Elaeagnus

{Elaeagnus commutata}

Shepherdia

Shepherdia canadensis (IDS, NY, RM, SRP, WTU; 2002)

ERICACEAE:

Arctostaphylos

Arctostaphylos uva-ursi (ID, IDS, RM, SRP; 2002)

Chimaphila

Chimaphila umbellata (ID, IDS, RM, SRP; 1992)

ssp. umbellata (ID, IDS, RM, SRP; 1992)

Gaultheria

Gaultheria humifusa (IDS; 1977)

Moneses

Moneses uniflora (RM; 1994)

Monotropa

{Monotropa uniflora}

Orthilia

Orthilia secunda (IDS, RM; 1994)

Phyllodoce

Phyllodoce empetriformis (ID, RM; 1991)

Pterospora

Pterospora andromedea (ID, IDS, RM, SRP, WTU; 2018)

Pyrola

Pyrola asarifolia (IDS, NY, RM; 1992)

ssp. asarifolia (IDS, NY, RM; 1992)

Pyrola chlorantha (IDS, NY, RM, SRP; 1994)

{Pyrola dentata}

{Pyrola elliptica}

Pyrola minor (IDS, RM; 1994)

Pyrola picta (IDS, RM; 1992)

var. picta (RM; 1992)

Vaccinium

Vaccinium cespitosum (ID, IDS, RM; 2002)

Vaccinium membranaceum (ID, IDS, RM, SRP, WS; 2002)

Vaccinium myrtillus (ID; 1984)

Vaccinium scoparium (ID, IDS, RM, SRP; 2002)

Vaccinium uliginosum (ID, RM; 2002)

EUPHORBIACEAE:

Euphorbia

{Euphorbia cyparissias}

Euphorbia esula (RM, USFS; 1999)

{Euphorbia glyptosperma}

{Euphorbia myrsinites}

Euphorbia serpillifolia (IDS; 1939)

{Euphorbia spathulata}

Euphorbia trichotoma (IDS; 1939)

Euphorbia virgata (ID, IDS, NY, WS, WTU; 1986)

FABACEAE:

Astragalus

{Astragalus adsurgens}

Astragalus agrestis (IDS, NY, RM, SRP; 1991)

Astragalus alpinus (IDS, RM, SRP; 1994)

var. alpinus (RM; 1994)

{Astragalus aquilonius}

{Astragalus argophyllus}

{var. argophyllus}

{Astragalus atratus}

{var. inseptus}

Astragalus atropubescens (SRP; 1971)

Astragalus bisulcatus (ID; 1986)

{var. bisulcatus}

Astragalus calycosus (ID, MONT, NY, RM; 1991)

var. calycosus (NY; 1919)

{Astragalus canadensis}

{var. brevidens}

Astragalus ceramicus (BBLM, ID, NY; 1988)

var. apus (BBLM, ID, NY; 1988)

{var. filifolius}

Astragalus cibarius (ID; 1986)

Astragalus convallarius (ID, NY, RM; 1991)

var. convallarius (NY, RM; 1991)

Astragalus decumbens (IDS; 1939)

var. decumbens (IDS; 1939)

Astragalus drummondii (ID; 1916)

Astragalus eucosmus (ID, NY; 1920)

Astragalus filipes (ID, IDS, SRP; 1976)

{Astragalus flexuosus}

{var. flexuosus}

{Astragalus geyeri}

{var. geyeri}

Astragalus gilviflorus (ID, NY; 1986)

Astragalus kentrophyta (ID, IDS, NY, RM; 1992)

var. tegetarius (ID, NY, RM; 1992)

Astragalus lentiginosus (ID, NY, WS, WTU; 1960)

{var. araneosus}

var. ineptus (ID; 1916)

var. lentiginosus (NY, WS, WTU; 1960)

{var. platyphyllidius}

{var. salinus}

Astragalus miser (BOIS, ID, IDS, NY, OSC, RM, WTU; 1997)

{var. decumbens}

var. hylophilus (ID, NY, RM, WTU; 1997)

var. oblongifolius (IDS; 1939)

var. praeteritus (ID, RM, WTU; 1992)

var. serotinus (IDS, OSC, WTU; 1957)

var. tenuifolius (BOIS, NY; 1986)

{Astragalus missouriensis}

{Astragalus platytropis}

Astragalus purshii (NY; 1919)

{var. concinnus}

var. purshii (NY; 1919)

{var. tinctus}

{Astragalus scaphoides}

{Astragalus tenellus}

{Astragalus terminalis}

Astragalus toanus (ID, NY; ?)

Caragana

Caragana arborescens (ID, RM; 1992)

Dalea

{Dalea purpurea}

{var. purpurea}

Glycyrrhiza

Glycyrrhiza lepidota (IDS, NY, SRP; 1977)

Hedysarum

{Hedysarum alpinum}

{Hedysarum boreale}

{var. boreale}

Hedysarum occidentale (NY, OSC; 1987)

Hedysarum sulphurescens (CIC, ID, IDS, RM; 1992)

Ladeania

Ladeania lanceolata (ID, NY, OSC, RM, SRP, WS, WTU; 2017)

Lupinus

Lupinus ×alpestris (IDS; 1940)

Lupinus arbustus (IDE, NY, RM; 1997)

Lupinus argenteus (ID, IDS, NY, OSC, RM, SRP, WS, WTU; 2017)

ssp. spathulatus (IDS; 1939)

var. argenteus (ID, IDS, NY, RM, WS; 1992)

var. depressus (RM; 1991)

var. holosericeus (IDS, SRP; 1976)

var. parviflorus (ID, IDS, NY, OSC, WS, WTU; 1994)

var. rubricaulis (IDS, RM; 1999)

Lupinus caudatus (IDS, WTU; 1952)

{var. argophyllus}

var. caudatus (IDS; 1930)

Lupinus lepidus (IDS, NY, RM; 1992)

{var. lepidus}

var. utahensis (IDS, NY, RM; 1992)

Lupinus leucophyllus (ID, IDS, OSC, RM; 2002)

{var. leucophyllus}

{var. tenuispicus}

{Lupinus ornatus}

{Lupinus polyphyllus}

{var. burkei}

{var. humicola}

{var. prunophilus}

{Lupinus pusillus}

{var. intermontanus}

Lupinus sericeus (CIC, ID, IDS, MONT, NY, RM, SRP, USFS, WS, WTU; 2018)

var. sericeus (ID, IDS, MONT, SRP, USFS, WTU; 2018)

{Lupinus sulphureus}

{var. bingenensis}

Medicago

Medicago lupulina (ID, IDS, NY, RM; 1997)

var. lupulina (NY; 1982)

Medicago sativa (ID, IDS, RM, SRP; 1997)

{ssp. falcata}

Melilotus

Melilotus albus (RM; 1997)

Melilotus officinalis (ID, IDS, RM, SRP; 1997)

Oxytropis

{Oxytropis besseyi}

{var. argophylla}

{var. besseyi}

{Oxytropis borealis}

{var. viscida}

Oxytropis campestris (ID, RM; 1992)

var. cusickii (ID, RM; 1991)

var. spicata (RM; 1992)

{Oxytropis deflexa}

{var. sericea}

Oxytropis lagopus (RM; 1992)

var. atropurpurea (RM; 1992)

{var. lagopus}

Oxytropis sericea (ID; 1984)

{var. sericea}

Thermopsis

{Thermopsis montana}

Trifolium

{Trifolium aureum}

{Trifolium dubium}

Trifolium eriocephalum (ID; 1991)

Trifolium haydenii (CIC, ID, IDS, RM, SRP; 2014)

Trifolium hybridum (ID, RM, SRP; 1997)

Trifolium latifolium (ID; 1916)

Trifolium longipes (ID, IDS, RM, WTU; 2002)

{var. pedunculatum}

var. reflexum (ID, IDS, RM, WTU; 2002)

Trifolium parryi (ID, IDS, RM; 2014)

var. parryi (RM; 1992)

Trifolium pratense (IDS, RM; 1997)

Trifolium repens (ID, IDS, RM, SRP; 2014)

Vicia

{Vicia americana}

{var. americana}

{var. minor}

Vicia cracca (IDS; 1939)

Vicia villosa (ID, RM; 2017)

GENTIANACEAE:

Frasera

{Frasera albicaulis}

Frasera speciosa (IDE, IDS, NY, RM, SRP; 2018)

Gentiana

Gentiana affinis (ID, IDS, NY, OSC, RM; 2014)

var. affinis (IDS; 1936)

{Gentiana calycosa}

{Gentiana fremontii}

{Gentiana prostrata}

Gentianella

Gentianella amarella (IDS, RM; 1992)

ssp. acuta (IDS, RM; 1992)

Gentianella propinqua (ID; 1986)

Gentianopsis

Gentianopsis detonsa (ID, IDS, MONT, RM, WS; 1992)

ssp. detonsa (IDS; 1977)

Gentianopsis simplex (ID, IDS, SRP; 1991)

Gentianopsis thermalis (ID, IDS, RM, WTU; 2014)

Swertia

Swertia perennis (CIC, ID; 1991)

GERANIACEAE:

Erodium

Erodium cicutarium (IDS; 1940)

Geranium

{Geranium bicknellii}

Geranium caespitosum (IDS, WS; 1938)

Geranium richardsonii (ID, IDS, RM, SRP, WS, WTU; 1994)

Geranium strigosum (IDS; 1939)

Geranium viscosissimum (ID, IDS, NY, OSC, RM, SRP, WS, WTU; 2017)

var. incisum (ID, NY, RM, WS; 1999)

var. viscosissimum (ID, RM; 1997)

GROSSULARIACEAE:

Ribes

Ribes aureum (ID, IDS, NY, RM, SRP, WTU; 1997)

var. aureum (RM; 1997)

Ribes cereum (ID, IDS, NY, RM, SRP, WTU; 1991)

var. cereum (IDS, SRP, WTU; 1978)

Ribes hudsonianum (WTU; 1916)

Ribes inerme (ID, IDS, RM, SRP; 1992)

var. inerme (RM; 1992)

Ribes lacustre (IDS, RM; 1997)

Ribes montigenum (ID, IDS, NY, RM; 1997)

Ribes oxyacanthoides (ID, RM; 1992)

{var. hendersonii}

var. setosum (ID, RM; 1992)

Ribes viscosissimum (ID, IDS, NY, RM, SRP, WTU; 1997)

HALORAGACEAE:

Myriophyllum

Myriophyllum quitense (IDS, OSC; 1989)

Myriophyllum sibiricum (OSC, RM; 1997)

HYDROPHYLLACEAE:

Ellisia

Ellisia nyctelea (IDS; 1976)

Hesperochiron

{Hesperochiron californicus}

Hesperochiron pumilus (IDS, RM; 1993)

Hydrophyllum

Hydrophyllum capitatum (ID, IDS, RM, SRP; 1997)

var. capitatum (ID, IDS, RM, SRP; 1997)

Nemophila

Nemophila breviflora (ID, IDE, IDS, NY, RM, SRP; 1997)

Nemophila parviflora (ID; 1916)

Phacelia

Phacelia biennis (IDS; 1930)

{Phacelia franklinii}

Phacelia glandulifera (ID, IDS; 1982)

{Phacelia glandulosa}

Phacelia hastata (ID, IDS, NY, OSC, RM, SRP, WTU; 2018)

var. alpina (ID, OSC, WTU; 1989)

var. hastata (ID, IDS, NY, RM; 1997)

{var. leptosepala}

var. pallida (RM; 1991)

Phacelia heterophylla (ID, IDS, RM; 1994)

var. heterophylla (IDS; 1930)

{var. virgata}

{Phacelia incana}

Phacelia ivesiana (RM; 1993)

{Phacelia linearis}

Phacelia sericea (ID, IDS, OSC, RM, SRP, WTU; 2018)

var. ciliosa (WTU; 2018)

var. sericea (ID, IDS, RM; 1992)

HYPERICACEAE:

Hypericum

Hypericum formosum (ID; 1991)

Hypericum perforatum (IDS, RM; 2014)

Hypericum scouleri (ID, IDS, RM; 1997)

LAMIACEAE:

Agastache

{Agastache cusickii}

Agastache urticifolia (BOIS, ID, IDS, NY, OSC, RM, SRP; 2017)

var. urticifolia (NY, RM; 1997)

Dracocephalum

Dracocephalum parviflorum (ID; 1916)

Dracocephalum thymiflorum (ID, MONT, RM; 1994)

Galeopsis

Galeopsis ladanum (ID, RM; 1992)

Lycopus

Lycopus americanus (RM; 1993)

Lycopus asper (WTU; 1937)

Lycopus uniflorus (ID; 1991)

Mentha

Mentha canadensis (ID, IDS, NY, RM, SRP, WTU; 2018)

Monardella

{Monardella angustifolia}

Nepeta

Nepeta cataria (RM; 1993)

Prunella

Prunella vulgaris (IDS, NY, RM, SRP, USFS; 2002)

var. lanceolata (RM, USFS; 2002)

Scutellaria

Scutellaria galericulata (ID, IDS, NY, OSC, RM, SRP, WS; 2018)

Stachys

Stachys palustris (IDS, SRP; 1976)

Stachys pilosa (ID, RM; 2002)

var. pilosa (ID, RM; 2002)

LENTIBULARIACEAE:

Utricularia

Utricularia gibba (ID; 1991)

Utricularia minor (ID; 1991)

Utricularia vulgaris (ID, OSC, RM, WTU; 2002)

ssp. macrorhiza (OSC, RM, WTU; 2002)

LIMNANTHACEAE:

Floerkea

Floerkea proserpinacoides (ID, IDS, NY, RM, SRP; 1997)

LINACEAE:

Linum

Linum lewisii (CIC, ID, IDS, NY, RM; 1997)

var. lewisii (CIC, ID, IDS, RM; 1997)

Linum perenne (ID, IDS, SRP; 1986)

LINNAEACEAE:

Linnaea

Linnaea borealis (RM; 1994)

ssp. longiflora (RM; 1994)

LOASACEAE:

Mentzelia

Mentzelia albicaulis (ID, IDS, RM, WTU; 1991)

Mentzelia dispersa (RM; 1997)

{Mentzelia laevicaulis}

{var. laevicaulis}

Mentzelia montana (RM; 1991)

MALVACEAE:

Iliamna

Iliamna rivularis (ID, IDS, NY, RM, SRP; 1999)

Malva

Malva neglecta (ID, IDS, RM; 1997)

Sphaeralcea

Sphaeralcea munroana (BOIS, ID, IDS, NY, OSC, RM; 1993)

MENYANTHACEAE:

Menyanthes

Menyanthes trifoliata (ID, IDS, RM, SRP; 2005)

MONTIACEAE:

Calyptridium

Calyptridium umbellatum (ID, IDS, RM; 1992)

Claytonia

Claytonia aurea (IDS, NY; 1940)

Claytonia lanceolata (ID, IDS, RM, SRP; 1997)

Claytonia multiscapa (ID, IDS, NY, RM, WTU; 1993)

ssp. multiscapa (ID, IDS, NY, WTU; 1972)

Claytonia perfoliata (RM; 1993)

Claytonia tuberosa (ID; 1986)

ssp. rosea (ID; 1962)

Lewisia

Lewisia nevadensis (ID; 1988)

Lewisia pygmaea (ID, IDS, RM, WTU; 1993)

Lewisia rediviva (ID; 1916)

{var. rediviva}

Montia

Montia chamissoi (ID, IDS, NY, RM, SRP; 2017)

Montia linearis (IDS; 1935)

{Montia parvifolia}

NAMACEAE:

Nama

{Nama densa}

{var. parviflora}

NYCTAGINACEAE:

Abronia

Abronia mellifera (ID, RM, SRP; 1993)

Mirabilis

{Mirabilis linearis}

NYMPHAEACEAE:

Nuphar

Nuphar polysepala (ID, IDS, RM, SRP, WTU; 1992)

Nuphar polysepalum (SRP; 1963)

var. polysepalum (SRP; 1963)

ONAGRACEAE:

Chamaenerion

Chamaenerion angustifolium (ID, IDS, NY, RM, SRP, WS, WTU; 2002)

ssp. angustifolium (ID, IDS, RM, SRP; 2002)

ssp. circumvagum (ID, RM, WTU; 1999)

Chylismiella

{Chylismiella pterosperma}

Circaea

Circaea alpina (CIC, IDS, NY, RM; 1992)

ssp. pacifica (IDS, NY; 1939)

var. alpina (RM; 1992)

Epilobium

Epilobium alpinum (SRP; 1971)

Epilobium anagallidifolium (IDS; 1978)

Epilobium brachycarpum (CIC, ID, IDS, NY, RM, SRP, WS, WTU; 2018)

Epilobium campestre (IDS; 1939)

{Epilobium canum}

{ssp. garrettii}

Epilobium ciliatum (ID, IDS, NY, RM, WTU; 2014)

Epilobium clavatum (ID, IDS, RM; 1992)

Epilobium davuricum (IDS; 1976)

Epilobium drummondi (MONT; 1897)

var. latiusculum (MONT; 1897)

Epilobium glandulosum (ID, IDS, MONT, RM, SRP; 2018)

Epilobium hallianum (IDS, NY, RM; 1991)

Epilobium hornemannii (RM; 1997)

ssp. hornemannii (RM; 1997)

Epilobium lactiflorum (RM; 1994)

Epilobium leptocarpum (IDS; 1939)

Epilobium palustre (ID, RM; 1992)

var. palustre (ID, RM; 1992)

Epilobium saximontanum (RM; 1992)

{Epilobium suffruticosum}

Eremothera

{Eremothera boothii}

{ssp. boothii}

{Eremothera minor}

Gayophytum

{Gayophytum decipiens}

Gayophytum diffusum (CIC, ID, IDS, NY, RM, SRP, WTU; 2016)

Gayophytum eriospermum (IDS; 1937)

Gayophytum heterozygum (SRP; 2018)

Gayophytum humile (ID, IDS, SRP, WTU; 1977)

Gayophytum racemosum (IDS, OSC, SRP; 1978)

Gayophytum ramosissimum (IDS, OSC, RM; 1992)

Neoholmgrenia

Neoholmgrenia andina (RM; 1993)

Oenothera

Oenothera biennis (ID, IDS, NY, RM, SRP, WTU; 1997)

Oenothera cespitosa (ID, NY, OSC, RM; 1991)

ssp. cespitosa (ID, RM; 1991)

{ssp. macroglottis}

ssp. marginata (ID, NY, OSC; 1982)

Oenothera elata (WTU; 1952)

Oenothera flava (IDS, RM; 1999)

Oenothera pallida (ID, IDS, NY, RM, SRP, WTU; 1993)

ssp. pallida (ID, IDS, NY, RM, WTU; 1993)

ssp. trichocalyx (RM; 1993)

Oenothera psammophila (BBLM, ID, NY, OSC, RM, SRP, WCW, WTU; 2019)

{Oenothera suffrutescens}

Taraxia

Taraxia breviflora (ID, IDS, MONT, RM, SRP; 1992)

Taraxia subacaulis (IDS, RM, SRP; 1993)

Taraxia tanacetifolia (IDS; 1977)

OROBANCHACEAE:

Aphyllon

{Aphyllon californicum}

{ssp. grayanum}

{Aphyllon corymbosum}

{ssp. corymbosum}

Aphyllon fasciculatum (ID, IDS; 1978)

Aphyllon uniflorum (IDS, RM; 1992)

Castilleja

{Castilleja angustifolia}

{var. angustifolia}

{var. dubia}

Castilleja applegatei (SRP; 2018)

{Castilleja chromosa}

{Castilleja covilleana}

Castilleja crista-galli (RM, WS; 1997)

Castilleja cusickii (IDS, WS; 1977)

Castilleja flava (ID, IDS, WS; 2003)

{var. flava}

{var. rustica}

Castilleja gracillima (IDS, WS, WTU; 1952)

Castilleja hispida (ID; 1986)

{var. hispida}

{Castilleja linariifolia}

Castilleja miniata (ID, IDS, RM, SRP; 2017)

var. miniata (ID, IDS, RM; 2002)

{Castilleja minor}

{var. exilis}

Castilleja pallescens (CIC, ID, RM; 1993)

var. inverta (CIC, ID; 1980)

var. pallescens (ID, RM; 1993)

Castilleja pilosa (IDS, WS; 1977)

var. longispica (IDS, WS; 1977)

Castilleja pulchella (ID, RM; 1992)

Castilleja rhexiifolia (ID, RM, WS; 1996)

{Castilleja septentrionalis}

Cordylanthus

Cordylanthus ramosus (ID; 1916)

Orthocarpus

Orthocarpus luteus (ID, IDS, RM, SRP, WS, WTU; 1991)

{Orthocarpus tolmiei}

Pedicularis

Pedicularis bracteosa (ID, IDS, RM, SRP, WS; 2018)

{var. bracteosa}

var. latifolia (ID; 1979)

var. paysoniana (ID, IDS, RM, WS; 1997)

{Pedicularis contorta}

{var. ctenophora}

Pedicularis groenlandica (CIC, ID, IDS, OSC, RM, SRP; 1993)

Pedicularis parryi (ID, RM; 1992)

ssp. purpurea (RM; 1992)

Pedicularis racemosa (ID, IDS, RM, SRP; 2018)

var. alba (ID, RM, SRP; 1999)

PAEONIACEAE:

Paeonia

Paeonia brownii (ID, IDS, NY, RM, SRP; 1993)

PAPAVERACEAE:

Corydalis

Corydalis aurea (ID; 1916)

{ssp. aurea}

Dicentra

Dicentra uniflora (IDS, SRP; 1978)

PHRYMACEAE:

Diplacus

Diplacus nanus (ID, IDS, NY, RM, SRP, WS; 1993)

Erythranthe

Erythranthe breviflora (IDS, SRP; 1978)

Erythranthe floribunda (NY; 1901)

Erythranthe guttata (ID, IDS, NY, RM, SRP, WTU; 2018)

Erythranthe lewisii (ID, IDS, NY, RM, SRP; 1993)

Erythranthe microphylla (WS; 1949)

Erythranthe moschata (IDS, NY, RM, SRP; 2002)

{Erythranthe patula}

{Erythranthe tilingii}

Mimulus

Mimulus fremontii (WS; 1915)

var. fremontii (WS; 1915)

Mimulus guttatus (SRP; 1975)

PLANTAGINACEAE:

Callitriche

Callitriche hermaphroditica (HPSU; 1989)

Callitriche heterophylla (SRP; 1971)

var. bolanderi (SRP; 1971)

{var. heterophylla}

Callitriche palustris (ID, NY, RM; 1993)

Callitriche stenoptera (OSC; 1989)

Collinsia

Collinsia parviflora (CIC, ID, IDS, NY, RM, SRP; 1994)

Gratiola

Gratiola neglecta (NY; 1901)

Hippuris

Hippuris montana (ID; 1991)

Hippuris vulgaris (ID, IDS, NY, OSC, RM, WS; 1992)

Linaria

{Linaria dalmatica}

Linaria vulgaris (ID, IDS, NY, RM, SRP, USFS; 2002)

Penstemon

{Penstemon aridus}

Penstemon attenuatus (ID, MONT, NY, RM, SRP; 2018)

{var. militaris}

var. pseudoprocerus (ID, NY, RM, SRP; 2018)

Penstemon cyananthus (ID, IDS, NY, RM, WS; 1994)

var. cyananthus (NY; 1915)

var. subglaber (ID, IDS, NY; 1950)

Penstemon cyaneus (CIC, ID, IDS, NY, RM, SRP, WS; 1993)

Penstemon deustus (ID, IDS, NY, RM, SRP, WS; 1994)

var. deustus (ID, IDS, NY, RM; 1994)

{Penstemon eatonii}

{var. eatonii}

{Penstemon eriantherus}

{var. redactus}

Penstemon fruticosus (ID, IDS, NY, RM; 1997)

var. fruticosus (ID, NY, RM; 1992)

{Penstemon glaber}

{var. glaber}

Penstemon humilis (ID, NY, RM; 1992)

var. humilis (NY, RM; 1992)

Penstemon montanus (ID, IDS, NY, RM; 1991)

var. montanus (NY, RM; 1991)

Penstemon payettensis (OSC; 1937)

{Penstemon perpulcher}

Penstemon procerus (ID, IDS, NY, RM, SRP; 2018)

ssp. procerus (ID; 1946)

var. procerus (NY, RM, SRP; 2017)

{Penstemon pumilus}

Penstemon radicosus (ID, IDS; 1992)

Penstemon rydbergii (ID, NY, RM; 1991)

{var. aggregatus}

var. rydbergii (ID, NY, RM; 1991)

Penstemon speciosus (ID, OSC; 1972)

{Penstemon thurberi}

Penstemon whippleanus (IDS; 1930)

Plantago

Plantago eriopoda (ID, RM; 1992)

Plantago lanceolata (RM; 1991)

Plantago major (ID, IDS, RM, SRP; 1997)

Plantago patagonica (ID; 1916)

Plantago tweedyi (RM; 1997)

Synthyris

Synthyris alpina (ID; 1934)

Synthyris wyomingensis (ID, IDE, IDS, RM, SRP; 2000)

Veronica

Veronica alpina (SRP; 1993)

Veronica americana (ID, IDS, NY, RM, SRP, WTU; 2014)

{Veronica anagallis-aquatica}

Veronica argute-serrata (ID, RM; 1993)

{Veronica dissecta}

Veronica peregrina (ID, IDS, RM, SRP, WS, WTU; 1999)

var. xalapensis (IDS, RM, WS; 1999)

Veronica rubra (ID; 1949)

Veronica scutellata (ID, IDS, RM; 2002)

Veronica serpyllifolia (ID, IDS, RM, SRP, USFS; 1997)

var. humifusa (IDS, RM, USFS; 1997)

var. serpyllifolia (IDS; 1976)

Veronica wormskjoldii (ID, IDS, RM; 1991)

Veronica wyomingensis (WS; 2005)

POLEMONIACEAE:

Collomia

{Collomia debilis}

{var. debilis}

Collomia linearis (ID, IDS, NY, OSC, RM, SRP, WTU; 1999)

Eriastrum

Eriastrum sparsiflorum (WS; 1938)

Eriastrum wilcoxii (IDS; 1938)

Gilia

{Gilia sinuata}

Gymnosteris

{Gymnosteris nudicaulis}

{Gymnosteris parvula}

Ipomopsis

Ipomopsis aggregata (BOIS, IDS, OSC, RM, SRP; 1997)

ssp. aggregata (RM; 1997)

ssp. attenuata (BOIS, IDS, OSC, RM; 1992)

Ipomopsis congesta (ID, NY, RM, WTU; 1993)

ssp. congesta (ID, NY; 1982)

ssp. crebrifolia (WTU; 1971)

var. congesta (RM; 1993)

{Ipomopsis spicata}

{ssp. orchidacea}

{var. cephaloidea}

{var. orchidacea}

Langloisia

{Langloisia setosissima}

{ssp. punctata}

Lathrocasis

Lathrocasis tenerrima (IDS, RM; 1993)

Leptosiphon

Leptosiphon harknessii (IDS; 2014)

{Leptosiphon nuttallii}

{ssp. nuttallii}

Leptosiphon septentrionalis (IDS, NY, RM, SRP; 1999)

Linanthus

Linanthus pungens (ID, IDS, RM, SRP, WS; 1993)

{Linanthus watsonii}

Microsteris

Microsteris gracilis (ID, IDS, RM, SRP; 1994)

Navarretia

{Navarretia breweri}

Navarretia intertexta (RM; 1991)

{Navarretia leucocephala}

{ssp. minima}

Navarretia propinqua (RM; 2002)

{Navarretia saximontana}

Phlox

{Phlox albomarginata}

Phlox austromontana (IDS; 1965)

Phlox caespitosa (ID; 1916)

Phlox condensata (ID, RM; 1991)

{Phlox diffusa}

Phlox hoodii (ID; 1982)

{ssp. canescens}

{Phlox kelseyi}

Phlox longifolia (ID, IDS, RM, SRP, WS, WTU; 1993)

Phlox multiflora (ID, IDS, MONT, RM, SRP; 2018)

Polemonium

{Polemonium foliosissimum}

Polemonium occidentale (ID, IDS, RM, SRP; 2017)

var. occidentale (ID, RM; 1994)

Polemonium viscosum (ID, IDS, RM, WTU; 1992)

POLYGONACEAE:

Bistorta

Bistorta bistortoides (ID, IDS, RM, SRP, WS; 1993)

Bistorta officinalis (SRP; 1976)

Bistorta vivipara (ID, RM; 1992)

Eriogonum

Eriogonum caespitosum (ID, WTU; 1916)

Eriogonum cernuum (ID, NY, RM, SRP, WS; 1997)

Eriogonum davidsonii (IDS; 1940)

Eriogonum flavum (IDS, SRP; 2018)

var. piperi (IDS; 1939)

Eriogonum heracleoides (ID, IDE, IDS, NY, RM, SRP, WTU, WWB; 1997)

var. dichrocephala (ID; 1934)

{Eriogonum mancum}

Eriogonum microtheca (ID; 1958)

var. laxiflorum (ID; 1958)

{Eriogonum ochrocephalum}

Eriogonum ovalifolium (ID, IDS, NY, RM, SRP, WS; 2018)

var. depressum (ID, IDS; 1980)

var. nivale (SRP; 2018)

var. ochroleucum (NY; 1949)

var. ovalifolium (ID, NY, RM; 1993)

var. purpureum (ID, IDS, RM, WS; 1992)

Eriogonum umbellatum (ID, IDS, NY, RM, SRP, WS, WTU; 1997)

{var. aureum}

var. dichrocephalum (ID, IDS, RM, SRP; 1992)

var. ellipticum (WTU; 1938)

{var. hypoleium}

var. majus (IDS, NY, RM, SRP, WS; 1997)

{var. stragulum}

var. umbellatum (ID, RM, WS; 1992)

{Eriogonum vimineum}

Fallopia

Fallopia convolvulus (IDS, SRP; 1977)

Oxyria

Oxyria digyna (IDS, RM; 2014)

Oxytheca

Oxytheca dendroidea (ID, NY; 1959)

ssp. dendroidea (ID; 1959)

Persicaria

Persicaria amphibia (ID, IDS, NY, RM, SRP, WTU; 2017)

Persicaria hydropiper (ID; 2003)

Persicaria hydropiperoides (SRP; 1970)

Persicaria lapathifolia (RM; 1997)

Polygonum

Polygonum achoreum (ID, RM; 1991)

Polygonum aviculare (IDS, RM, SRP; 1997)

{ssp. buxiforme}

Polygonum douglasii (ID, IDS, RM, SRP, WS, WTU; 2016)

Polygonum erectum (WTU; 1952)

Polygonum majus (ID, SRP; 1971)

Polygonum polycnemoides (MONT, RM; 1997)

Polygonum polygaloides (ID, IDS, OSC, RM, SRP, WTU; 1999)

ssp. confertiflorum (ID, IDS, OSC, RM, SRP; 1999)

ssp. kelloggii (IDS, RM; 1999)

{Polygonum sawatchense}

Rumex

Rumex acetosella (ID, IDS, RM, SRP; 1997)

Rumex crispus (ID, IDS, RM, SRP, WTU; 1992)

Rumex maritimus (RM, SRP; 2016)

ssp. fueginus (RM, SRP; 2016)

Rumex occidentalis (RM; 1993)

Rumex paucifolius (ID, IDS, NY, RM, SRP, WWB; 1997)

Rumex persicarioides (ID; 1934)

{Rumex pycnanthus}

Rumex salicifolius (IDS, RM, SRP; 2016)

var. mexicanus (IDS, SRP; 1977)

var. triangulivalvis (RM, SRP; 2016)

var. utahensis (RM; 1997)

Rumex venosus (ID, NY, RM; 1993)

PORTULACACEAE:

Portulaca

Portulaca oleracea (ID; 2003)

PRIMULACEAE:

Androsace

{Androsace elongata}

{ssp. acuta}

Androsace filiformis (ID, IDS, SRP; 2001)

{Androsace occidentalis}

Androsace septentrionalis (ID, IDS, RM, SRP; 1997)

Dodecatheon

Dodecatheon conjugens (ID, IDS, RM, SRP, WS, WTU; 1993)

Dodecatheon pulchellum (ID, IDS, RM, SRP; 2017)

var. pulchellum (ID, IDS, RM; 1994)

Douglasia

Douglasia montana (ID, RM; 1992)

Lysimachia

Lysimachia arvensis (IDS; 1935)

Lysimachia thyrsiflora (IDS; 1939)

Primula

{Primula alcalina}

{Primula incana}

Primula parryi (ID, RM; 1992)

RANUNCULACEAE:

Aconitum

Aconitum columbianum (ID, IDS, OSC, RM, SRP, WS, WTU; 2018)

ssp. columbianum (OSC, RM, WS; 2002)

Actaea

Actaea rubra (ID, IDS, RM; 1997)

Anemone

Anemone drummondii (ID; 1986)

{var. drummondii}

var. lithophila (ID; 1986)

Anemone multifida (CIC, ID, IDS, RM; 1992)

var. multifida (IDS, RM; 1992)

{var. saxicola}

var. tetonensis (CIC, ID, IDS, RM; 1992)

Anemone parviflora (ID; 1984)

Anemone piperi (RM; 1993)

Aquilegia

Aquilegia coerulea (RM; 1997)

var. coerulea (RM; 1997)

{var. ochroleuca}

Aquilegia flavescens (ID, IDS, RM, SRP, WTU; 2018)

Aquilegia formosa (ID, IDS, RM; 1997)

var. formosa (RM; 1997)

Caltha

Caltha chionophila (ID; 1986)

Caltha leptosepala (IDS, RM; 1992)

Ceratocephala

{Ceratocephala testiculata}

Clematis

Clematis columbiana (IDS, SRP; 1987)

{var. columbiana}

Clematis hirsutissima (ID, IDS, RM, SRP, WWB; 2017)

var. hirsutissima (RM; 1997)

Clematis occidentalis (NY, RM; 1994)

var. grosseserrata (NY, RM; 1994)

Delphinium

Delphinium andersonii (ID, IDS, NY, RM, WS; 1992)

Delphinium barbeyi (ID; 1916)

Delphinium bicolor (RM; 1992)

Delphinium ×burkei (IDS, SRP; 1977)

Delphinium depauperatum (SRP; 1971)

Delphinium distichum (ID, IDS, RM; 1992)

Delphinium geyeri (RM; 1992)

Delphinium glaucescens (ID, IDS; 1980)

Delphinium glaucum (MONT, RM, SRP; 1993)

{Delphinium gracilentum}

{Delphinium menziesii}

Delphinium nuttallianum (ID, IDS, MONT, RM, SRP, WS, WTU, WWB; 1997)

Delphinium occidentale (IDS, SRP, WS, WTU; 1977)

var. cucullatum (IDS, WTU; 1939)

var. occidentale (WTU; 1952)

{Delphinium stachydeum}

Halerpestes

Halerpestes cymbalaria (ID, IDS, RM; 1993)

Myosurus

Myosurus apetalus (IDS, RM, SRP; 1991)

var. borealis (IDS, SRP; 1978)

Ranunculus

Ranunculus acriformis (ID, IDS, RM, SRP; 2014)

var. montanensis (IDS, RM, SRP; 1994)

{Ranunculus acris}

{Ranunculus adoneus}

Ranunculus alismifolius (ID, IDS, SRP; 1978)

var. alismellus (IDS, SRP; 1977)

Ranunculus aquatilis (ID, IDS, NY, RM, SRP, WS; 2018)

var. diffusus (ID, IDS, NY, RM, WS; 1993)

Ranunculus eschscholtzii (CIC, ID, IDS, RM, SRP; 1992)

var. eschscholtzii (ID; 1986)

var. eximius (IDS, RM; 1992)

var. suksdorfii (CIC; 1980)

var. trisectus (ID, RM; 1992)

Ranunculus flammula (ID, IDS, RM, SRP; 2002)

var. ovalis (IDS, RM, SRP; 1992)

var. reptans (ID, RM; 2002)

Ranunculus glaberrimus (IDS, RM, SRP; 1993)

var. ellipticus (IDS, RM, SRP; 1993)

Ranunculus gmelinii (WTU; 1957)

Ranunculus hyperboreus (IDS, RM; 1994)

Ranunculus inamoenus (IDS, RM, SRP; 1994)

var. inamoenus (IDS, RM; 1994)

Ranunculus jovis (IDS, SRP; 1978)

Ranunculus macounii (IDS, RM, SRP; 1993)

Ranunculus natans (SRP; 1977)

Ranunculus orthorhynchus (ID, IDS, SRP; 1984)

var. platyphyllus (ID; 1984)

Ranunculus pensylvanicus (SRP; 1971)

Ranunculus sceleratus (RM; 1992)

var. multifidus (RM; 1992)

Ranunculus uncinatus (ID, IDS, NY, RM, SRP, WS; 1997)

Thalictrum

{Thalictrum alpinum}

Thalictrum dasycarpum (ID, IDS, SRP; 1991)

Thalictrum fendleri (ID, IDS, RM; 1992)

Thalictrum occidentale (ID, IDS, RM, SRP; 2017)

Thalictrum sparsiflorum (ID, IDS, RM, SRP; 2018)

Thalictrum venulosum (ID, WTU; 1991)

Trollius

Trollius albiflorus (ID, IDS, SRP; 1986)

RHAMNACEAE:

Ceanothus

Ceanothus velutinus (ID, IDS, RM, SRP; 1999)

var. velutinus (IDS, RM, SRP; 1999)

Rhamnus

Rhamnus alnifolia (IDS, RM, SRP; 2002)

ROSACEAE:

Amelanchier

Amelanchier alnifolia (ID, IDS, OSC, RM, WS, WTU; 2002)

Amelanchier utahensis (NY; 1919)

Cercocarpus

{Cercocarpus ledifolius}

{var. ledifolius}

Chamaebatiaria

{Chamaebatiaria millefolium}

Comarum

Comarum palustre (ID, IDS, OSC, RM, SRP, WS, WTU; 2002)

Crataegus

Crataegus chrysocarpa (RM; 2002)

var. chrysocarpa (RM; 1991)

Crataegus douglasii (ID, IDS, OSC, RM; 2017)

{Crataegus rivularis}

Dasiphora

Dasiphora fruticosa (CIC, ID, IDS, RM, SRP, WTU; 1991)

Dryas

Dryas hookeriana (ID, RM; 1992)

Dryas octopetala (ID; 1980)

Drymocallis

Drymocallis arguta (ID, IDS, NY, OSC, RM, SRP, WS, WTU; 2007)

{Drymocallis fissa}

Drymocallis glandulosa (ID, IDS, RM, WS; 1992)

ssp. glabrata (IDS; 1936)

ssp. pseudorupestris (ID, IDS, RM, WS; 1992)

Fragaria

{Fragaria ×ananassa}

{ssp. cuneifolia}

Fragaria vesca (ID, IDS, RM, SRP; 1994)

{ssp. californica}

Fragaria virginiana (IDS, NY, RM, SRP; 1997)

ssp. glauca (IDS, NY; 1976)

Geum

{Geum aleppicum}

Geum macrophyllum (IDS, NY, RM, SRP; 1994)

Geum rivale (ID, IDS, RM, SRP; 1994)

Geum triflorum (CIC, IDE, IDS, NY, OSC, RM, SRP, WS, WTU; 1994)

Holodiscus

{Holodiscus discolor}

{var. dumosus}

{Holodiscus microphyllus}

{var. glabrescens}

Ivesia

Ivesia gordonii (CIC, ID, IDS, MONT, RM, SRP; 1997)

var. gordonii (CIC; 1980)

Kelseya

{Kelseya uniflora}

Petrophytum

{Petrophytum caespitosum}

Potentilla

Potentilla anserina (ID, IDS, RM; 1997)

{ssp. anserina}

Potentilla biennis (CIC; 1934)

{Potentilla flabellifolia}

Potentilla glaucophylla (ID, IDS, RM, WTU, WWB; 1997)

Potentilla gracilis (IDS, NY, RM, SRP, WS, WTU; 1999)

var. brunnescens (IDS, RM, WS; 1997)

var. flabelliformis (NY, RM; 1999)

var. gracilis (IDS, NY, RM; 1993)

var. pulcherrima (IDS, RM, WTU; 1992)

{Potentilla hookeriana}

{Potentilla jepsonii}

{Potentilla multisecta}

Potentilla norvegica (CIC, IDS, RM, SRP; 2002)

Potentilla ovina (ID, RM; 1992)

var. decurrens (ID, RM; 1992)

var. ovina (RM; 1992)

{Potentilla pensylvanica}

Potentilla recta (RM; 1991)

Potentilla rivalis (NY; 1934)

{Potentilla saximontana}

Poteridium

Poteridium annuum (ID; 1972)

Poterium

Poterium sanguisorba (ID, RM; 1994)

var. polygamum (ID, RM; 1994)

Prunus

Prunus virginiana (ID, IDS, NY, RM; 1997)

Purshia

Purshia tridentata (ID, IDS, RM; 1997)

{var. tridentata}

Rosa

{Rosa gymnocarpa}

Rosa nutkana (ID, IDS, SRP; 1988)

{ssp. macdougalii}

{Rosa rubiginosa}

Rosa woodsii (ID, IDS, RM; 1997)

Rubus

Rubus idaeus (IDS; 1977)

ssp. strigosus (IDS; 1977)

Rubus parviflorus (IDS, NY, RM, SRP; 1997)

Rubus sachalinensis (IDS, RM; 1992)

var. sachalinensis (IDS, RM; 1992)

Sibbaldia

Sibbaldia procumbens (ID, IDS, RM, SRP; 1992)

Sorbus

Sorbus scopulina (ID, IDS, MONT, RM, WTU; 2002)

Spiraea

Spiraea lucida (ID, IDS, NY, OSC, RM, SRP, WTU; 2014)

Spiraea splendens (SRP; 1971)

RUBIACEAE:

Galium

Galium aparine (ID, IDS, SRP; 1978)

Galium bifolium (ID, IDS, RM, SRP; 1997)

Galium boreale (CIC, ID, IDS, RM, SRP, WS, WTU, WWB; 2002)

{Galium serpenticum}

Galium trifidum (ID, IDS, RM, SRP, WTU; 1993)

var. trifidum (RM; 1993)

Galium triflorum (ID, IDS, RM, SRP; 1992)

Galium verum (IDE; 1989)

var. verum (IDE; 1989)

Kelloggia

Kelloggia galioides (IDS, SRP; 1978)

SALICACEAE:

Populus

Populus ×acuminata (ID, NY; 1984)

Populus alba (RM; 1997)

Populus angustifolia (ID, IDS, RM, SRP; 1992)

Populus angustifolia × Populus trichocarpa (ID; 1984)

Populus balsamifera (RM; 1999)

var. balsamifera (RM; 1999)

{Populus ×brayshawii}

Populus deltoides (RM; 1997)

{ssp. deltoides}

ssp. monilifera (RM; 1997)

Populus tremuloides (ID, IDS, NY, RM, SRP, WTU; 2002)

Populus trichocarpa (ID, NY, RM; 1993)

Salix

Salix alba (ID; 1984)

Salix amygdaloides (SRP; 1971)

{Salix barclayi}

Salix bebbiana (ID, RM; 1992)

Salix boothii (ID, RM; 2002)

Salix brachycarpa (RM; 1992)

var. brachycarpa (RM; 1992)

Salix candida (ID, SRP; 2005)

Salix commutata (ID; 1991)

Salix drummondiana (ID, IDS, NY, RM, SRP; 1997)

Salix eastwoodiae (ID, RM; 1992)

Salix exigua (ID, IDS, RM; 2002)

var. exigua (ID, IDS; 1992)

Salix famelica (RM; 1992)

{Salix fragilis}

Salix geyeriana (ID, IDS, NY, RM, SRP; 2002)

Salix glauca (ID, IDS, NY, RM; 1992)

var. villosa (ID, IDS, RM; 1992)

Salix interior (IDS; 1939)

Salix lasiandra (ID, NY, RM, SRP; 2002)

var. caudata (ID, NY, RM, SRP; 2002)

var. lasiandra (RM; 1997)

Salix lemmonii (RM; 1992)

Salix lucida (IDS; 1937)

var. caudata (IDS; 1937)

Salix lutea (ID, IDS, SRP; 1994)

{Salix melanopsis}

Salix monochroma (IDS; 1938)

Salix monticola (NY; 1984)

{Salix myrtillifolia}

Salix nivalis (CIC, ID, IDS, RM; 1992)

Salix orestera (NY; 1920)

Salix petrophila (CIC, ID, RM; 1991)

Salix planifolia (ID, NY, RM; 1999)

var. monica (NY; 1984)

var. planifolia (ID; 1994)

Salix prolixa (NY; 1949)

Salix pseudomonticola (ID, SRP; 2005)

Salix scouleriana (ID, IDS, NY, RM, SRP; 1999)

Salix wolfii (ID, NY, RM; 2002)

var. idahoensis (RM; 2002)

{var. wolfii}

SANTALACEAE:

Arceuthobium

Arceuthobium americanum (ID, IDS, NY, RM, WS; 1992)

Arceuthobium campylopodum (IDS; 1976)

Comandra

Comandra umbellata (ID, IDS, RM, SRP; 1993)

ssp. pallida (ID, RM; 1993)

Thesium

{Thesium ramosum}

SAPINDACEAE:

Acer

Acer glabrum (ID, IDS, RM, SRP; 1997)

{var. douglasii}

var. glabrum (ID, IDS, RM; 1997)

Acer grandidentatum (ID, IDS, NY, SRP, WS; 1985)

Acer negundo (ID, RM, WTU; 1997)

SAXIFRAGACEAE:

Heuchera

Heuchera cylindrica (ID; 1911)

{Heuchera grossulariifolia}

{var. grossulariifolia}

Heuchera parvifolia (CIC, ID, IDS, NY, RM; 1997)

Lithophragma

Lithophragma glabrum (ID, IDS, RM, SRP; 1993)

Lithophragma parviflorum (ID, IDS, RM; 1994)

Lithophragma tenellum (ID; 1982)

Micranthes

{Micranthes ferruginea}

Micranthes occidentalis (IDS, RM; 1991)

Micranthes odontoloma (ID, IDS, RM, SRP, WS, WTU; 1997)

Micranthes rhomboidea (ID, RM; 1993)

Micranthes subapetala (IDS, RM; 1994)

Ozomelis

Ozomelis stauropetala (ID, IDS, RM, SRP; 1994)

Pectiantia

Pectiantia pentandra (IDS, RM, SRP; 1997)

Saxifraga

Saxifraga austromontana (CIC, ID, IDS, RM; 1992)

Saxifraga bronchialis (ID; 1934)

Saxifraga cernua (ID; 1986)

Saxifraga cespitosa (ID, RM; 1992)

Saxifraga oppositifolia (ID, RM; 1992)

Telesonix

Telesonix heucheriformis (ID, RM; 1992)

Telesonix jamesii (ID; 1992)

SCROPHULARIACEAE:

Limosella

Limosella aquatica (ID, NY; 1985)

Scrophularia

Scrophularia lanceolata (ID, IDS, NY, RM; 1997)

Verbascum

{Verbascum blattaria}

Verbascum thapsus (ID, IDS, RM; 1999)

SOLANACEAE:

Hyoscyamus

Hyoscyamus niger (CIC, ID, IDS, OSC, SRP, USFS; 1986)

Lycium

{Lycium barbarum}

Nicotiana

Nicotiana attenuata (ID; 1939)

Solanum

Solanum dulcamara (IDS, RM; 1997)

{Solanum nigrum}

{Solanum triflorum}

URTICACEAE:

Parietaria

Parietaria pensylvanica (IDS, SRP; 1977)

Urtica

Urtica dioica (ID, IDS, OSC, RM, SRP; 1996)

ssp. gracilis (ID, IDS, OSC, RM, SRP; 1996)

ssp. holosericea (RM; 1991)

VALERIANACEAE:

Valeriana

Valeriana acutiloba (ID, IDS, RM, SRP; 1997)

var. pubicarpa (ID, IDS, RM; 1997)

{Valeriana dioica}

Valeriana edulis (ID, IDS, RM, SRP; 2017)

var. edulis (IDS, RM; 1992)

Valeriana micrantha (IDS; 1939)

Valeriana occidentalis (IDS, RM, SRP; 1997)

Valeriana scouleri (IDS; 1936)

Valeriana sitchensis (ID; 1972)

VERBENACEAE:

Verbena

Verbena bracteata (ID, IDS, NY, RM, SRP; 1997)

Verbena hastata (ID; 1912)

VIOLACEAE:

Viola

Viola adunca (ID, IDS, RM, WS, WTU; 1992)

{Viola beckwithii}

Viola canadensis (ID, OSC; 1996)

{var. rugulosa}

Viola macloskeyi (RM; 1997)

Viola nephrophylla (SRP; 2017)

Viola nuttallii (ID, IDS, MONT, NY, RM, SRP; 2017)

var. praemorsa (ID, IDS, NY, RM, SRP; 1993)

var. vallicola (NY, RM, SRP; 2017)

{Viola orbiculata}

Viola palustris (IDS; 1977)

Viola purpurea (IDS, RM, SRP; 1997)

ssp. venosa (RM; 1997)

Viola tricolor (ID, RM; 1992)

ZYGOPHYLLACEAE:

Tribulus

Tribulus terrestris (RM; 1997)

MONOCOTS:

ALISMATACEAE:

Alisma

Alisma plantago-aquatica (ID; 1991)

Alisma triviale (ID, RM; 2002)

Sagittaria

Sagittaria cuneata (ID, OSC, RM, SRP, WTU; 1993)

Sagittaria latifolia (ID; 1991)

Sagittaria subulata (OSC; 1989)

AMARYLLIDACEAE:

Allium

Allium acuminatum (ID; 1982)

Allium brandegeei (ID, OSC; 1987)

Allium brevistylum (ID, IDS, OSC, RM, SRP; 1997)

Allium cernuum (IDS; 1939)

Allium geyeri (ID, IDS, MONT, RM; 1993)

var. geyeri (MONT, RM; 1993)

var. tenerum (IDS; 1961)

Allium schoenoprasum (CIC, ID, IDS, RM, WS; 2014)

{Allium textile}

ARACEAE:

Calla

Calla palustris (IDS; 1977)

Lemna

Lemna minor (RM, SRP; 1992)

Spirodela

Spirodela polyrhiza (IDS, RM, SRP; 1997)

ASPARAGACEAE:

Camassia

Camassia quamash (ID, IDS, RM, SRP, WS; 1993)

ssp. quamash (WS; 1950)

ssp. utahensis (IDS, RM; 1993)

Maianthemum

Maianthemum racemosum (ID, IDS, RM, SRP; 1997)

ssp. amplexicaule (IDS, RM; 1997)

ssp. racemosum (IDS, SRP; 1977)

Maianthemum stellatum (ID, IDS, RM, SRP; 1997)

Triteleia

Triteleia grandiflora (CIC, ID, IDS, RM, SRP; 1997)

var. grandiflora (ID, IDS; 1992)

CYPERACEAE:

Carex

Carex abrupta (ID, WTU; 2018)

Carex aperta (ID; 1991)

Carex aquatilis (BOIS, CIC, ID, IDS, MONT, RM, WTU; 2014)

var. aquatilis (CIC, RM; 2001)

Carex atherodes (CIC, ID, WTU; 2001)

Carex athrostachya (BOIS, ID, IDS, RM, WTU; 2001)

{Carex atratiformis}

Carex atrosquama (CIC; 2008)

Carex aurea (ID, IDS; 2014)

Carex bebbii (BOIS, ID, IDS, RM, SRP; 2002)

Carex bolanderi (RM; 1997)

Carex brevior (IDS; 1939)

Carex brunnescens (IDS; 1977)

Carex buxbaumii (ID, IDS, RM, SRP; 2014)

Carex canescens (ID, IDS, RM; 1991)

var. canescens (RM; 1991)

{Carex capillaris}

Carex concinnoides (RM; 1999)

Carex cordillerana (RM; 1994)

{Carex crawei}

Carex crawfordii (BOIS; 1992)

Carex cusickii (BOIS, ID, IDS, RM, WTU; 2018)

Carex deweyana (IDS; 1977)

Carex diandra (ID; 1991)

Carex disperma (ID, RM; 1994)

Carex douglasii (ID, IDS, RM; 1999)

{Carex duriuscula}

Carex echinata (RM; 2002)

Carex egglestonii (OSC, WS, WTU; 1939)

Carex elynoides (CIC, ID, RM; 1992)

Carex epapillosa (RM; 1993)

Carex filifolia (BOIS, RM; 1992)

Carex foenea (RM; 1993)

{Carex garberi}

Carex geyeri (ID, IDS, RM; 1999)

{Carex gynocrates}

Carex haydeniana (BOIS, IDS, RM; 2014)

Carex heteroneura (ID; 1980)

Carex hoodii (BOIS, ID, IDS, RM, WS, WTU; 1997)

{Carex idahoa}

Carex illota (RM; 1992)

Carex incurviformis (MONT; 1991)

Carex interior (IDS, SRP; 1978)

{Carex jonesii}

Carex kelloggii (ID, IDS, MONTU, RM; 2002)

var. kelloggii (ID, IDS, RM; 2002)

Carex laeviculmis (RM; 1991)

Carex lasiocarpa (BOIS, ID, RM; 2002)

Carex lenticularis (IDS, RM; 1991)

Carex leporinella (BOIS; 1992)

Carex leptalea (RM; 1994)

Carex limosa (ID; 1991)

Carex livida (ID; 1991)

Carex luzulina (ID, IDS, RM; 2002)

Carex microptera (ID, IDS, MONT, RM, WTU; 1992)

var. microptera (ID, IDS, RM; 1992)

Carex muricata (ID, IDS; 1991)

Carex nardina (IDS; 1939)

Carex nebrascensis (BOIS, ID, IDS, MONT, RM, SRP, WTU; 1999)

Carex nigricans (ID; 1980)

{Carex occidentalis}

{Carex pachycarpa}

Carex pachystachya (BOIS, ID, RM, SRP; 1993)

Carex paysonis (ID, RM; 1992)

Carex pellita (CIC, ID; 2001)

Carex pelocarpa (IDS, RM; 1991)

Carex petasata (ID, IDS, RM, SRP; 2017)

Carex phaeocephala (IDS, RM; 1992)

Carex praeceptorum (RM; 1997)

Carex praegracilis (ID, RM; 2002)

Carex praticola (RM; 1992)

Carex raynoldsii (BOIS, ID, IDS, RM, WS, WTU; 1997)

{Carex retrorsa}

Carex rossii (IDS, RM; 1993)

Carex rostrata (IDS, RM, SRP; 1991)

Carex rupestris (ID, RM; 1991)

{Carex saxatilis}

Carex scirpoidea (ID; 1986)

ssp. pseudoscirpoidea (ID; 1986)

{ssp. scirpoidea}

Carex scopulorum (ID; 1991)

var. bracteosa (ID; 1991)

var. prionophyllum (ID; 1991)

Carex siccata (BOIS, ID; 1993)

Carex simulata (BOIS, ID, IDS, RM, SRP; 2014)

Carex squarrosa (IDS; 1977)

Carex stenoptila (RM; 1999)

Carex stipata (IDS, RM, SRP; 1997)

var. stipata (RM; 1997)

Carex subnigricans (RM; 1992)

Carex utriculata (CIC, ID, RM, WTU; 2018)

Carex vallicola (ID, IDS, RM; 1992)

Carex vernacula (ID; 1986)

Carex vesicaria (BOIS, ID, IDS, RM; 2002)

Carex viridula (ID, RM; 2002)

ssp. viridula (ID, RM; 2002)

Cyperus

Cyperus squarrosus (ID, RM; 2003)

Dulichium

Dulichium arundinaceum (ID; 1991)

Eleocharis

Eleocharis acicularis (ID, IDS, RM, SRP, WTU; 2001)

Eleocharis bella (RM, SRP; 1999)

Eleocharis bolanderi (SRP; 1936)

Eleocharis macrostachya (IDS; 1939)

Eleocharis palustris (ID, IDS, RM, SRP; 1999)

Eleocharis parvula (ID; 1985)

Eleocharis quinqueflora (ID, IDS, RM, SRP; 1999)

{Eleocharis rostellata}

Eleocharis tenuis (ID; 1991)

Eleocharis uniglumis (IDS; 1948)

Eriophorum

Eriophorum angustifolium (ID, RM; 2002)

ssp. angustifolium (ID; 1991)

Eriophorum gracile (ID; 1991)

Eriophorum viridicarinatum (ID, SRP; 2005)

Kobresia

{Kobresia simpliciuscula}

Schoenoplectus

Schoenoplectus acutus (IDS, RM, SRP; 1997)

{Schoenoplectus pungens}

Schoenoplectus subterminalis (ID; 1991)

Schoenoplectus tabernaemontani (RM; 1997)

Scirpus

Scirpus microcarpus (IDS, RM; 2002)

Trichophorum

{Trichophorum pumilum}

HYDROCHARITACEAE:

Elodea

Elodea bifoliata (ID; 1949)

Elodea canadensis (ID, OSC, SRP, WS; 1991)

IRIDACEAE:

Iris

Iris missouriensis (ID, OSC, SRP; 2017)

Olsynium

Olsynium douglasii (IDS; 1982)

var. inflatum (IDS; 1982)

Sisyrinchium

Sisyrinchium angustifolium (IDS, SRP; 1978)

Sisyrinchium halophilum (CIC; 1947)

Sisyrinchium idahoense (ID, IDS, SRP; 1993)

var. idahoense (ID; 1979)

var. occidentale (ID; 1978)

Sisyrinchium montanum (ID, RM; 1992)

{Sisyrinchium pallidum}

{Sisyrinchium sarmentosum}

JUNCACEAE:

Juncus

{Juncus acuminatus}

{Juncus articulatus}

Juncus balticus (ID, IDS, RM, SRP; 1999)

{ssp. ater}

ssp. littoralis (IDS; 1976)

Juncus brevicaudatus (ID, RM, WTU; 2002)

Juncus bufonius (ID, IDS, RM, SRP, WTU; 2003)

var. bufonius (WTU; 1952)

Juncus confusus (ID, IDS, RM, SRP, WTU; 1999)

Juncus drummondii (ID, IDS, RM, SRP; 1992)

Juncus dubius (ID; 1916)

Juncus dudleyi (RM; 1997)

Juncus ensifolius (ID, IDS, MONT, RM, SRP, WTU; 2002)

Juncus filiformis (ID; 1991)

Juncus hallii (IDS; 1977)

Juncus interior (RM; 1997)

Juncus longistylis (BOIS, ID, IDS, RM, SRP; 1997)

Juncus mertensianus (IDS, RM; 1992)

Juncus nevadensis (BOIS, ID, RM, SRP, WTU; 2002)

var. nevadensis (SRP, WTU; 1971)

{Juncus nodosus}

Juncus occidentalis (SRP; 1971)

Juncus parryi (ID, RM; 1992)

Juncus regelii (ID, RM; 1992)

Juncus saximontanus (ID, IDS, RM, WTU; 1997)

Juncus tenuis (BOIS, IDS; 1992)

Juncus torreyi (RM; 1997)

Juncus trilocularis (WS; 1956)

Juncus vaseyi (RM; 1992)

{Juncus xiphioides}

Luzula

Luzula campestris (ID, IDS; 2014)

Luzula comosa (IDS; 1939)

{Luzula hitchcockii}

Luzula multiflora (ID, IDS, RM, SRP, WTU; 1994)

Luzula parviflora (RM; 1992)

{Luzula piperi}

Luzula spicata (IDS, RM; 1991)

JUNCAGINACEAE:

Triglochin

Triglochin maritima (ID, IDE, IDS, RM, WTU; 2014)

{Triglochin palustris}

LILIACEAE:

Calochortus

Calochortus acuminatum (IDS; 1940)

Calochortus bruneaunis (OSC; 1937)

Calochortus eurycarpus (ID, IDS, MONT, OSC, RM, SRP, WS, WTU; 2018)

{Calochortus macrocarpus}

{var. macrocarpus}

Calochortus nuttallii (ID, IDS, SRP; 1993)

Erythronium

Erythronium grandiflorum (ID, IDS, RM, SRP, WS, WTU; 2017)

var. grandiflorum (ID, RM, WS; 1997)

Erythronium obtusatum (RM; 1899)

Fritillaria

Fritillaria atropurpurea (BOIS, ID, IDS, RM, WS; 1994)

Fritillaria pudica (ID, IDS, RM, SRP; 1994)

Lloydia

Lloydia serotina (ID, RM; 1991)

Prosartes

Prosartes trachycarpa (IDS, RM, SRP; 1991)

Streptopus

Streptopus amplexifolius (ID, IDS, RM, WTU; 1997)

MELANTHIACEAE:

Anticlea

Anticlea elegans (CIC, ID, IDS, RM, SRP; 2017)

Toxicoscordion

{Toxicoscordion paniculatum}

Toxicoscordion venenosum (ID, IDS, RM; 1993)

var. gramineum (IDS, RM; 1993)

Veratrum

{Veratrum californicum}

ORCHIDACEAE:

Calypso

Calypso bulbosa (ID, IDS, RM, SRP; 1994)

{var. americana}

var. occidentalis (RM; 1994)

Corallorhiza

Corallorhiza maculata (ID, IDS, OSC, RM, SRP, WS, WTU; 2014)

var. maculata (WS; 1952)

var. occidentalis (WTU; 1952)

Corallorhiza mertensiana (BOIS, CIC, ID, RM, WTU; 1992)

Corallorhiza striata (RM, SRP; 2002)

Corallorhiza trifida (ID, MONT, RM, WCW; 1994)

Corallorhiza wisteriana (RM, WS, WTU; 1993)

Epipactis

{Epipactis gigantea}

Goodyera

Goodyera oblongifolia (IDS, RM; 1992)

Neottia

{Neottia banksiana}

Neottia borealis (RM; 1994)

Neottia cordata (ID, RM; 1997)

Platanthera

Platanthera aquilonis (IDS, RM, SRP; 1994)

Platanthera dilatata (CIC, ID, IDS, RM, SRP, WTU; 2005)

var. albiflora (CIC, ID, IDS, RM, WTU; 1992)

var. dilatata (ID, IDS, RM; 1992)

Platanthera huronensis (RM; 1997)

{Platanthera hyperborea}

Platanthera obtusata (RM; 1994)

Platanthera orbiculata (ID; 1991)

Platanthera stricta (IDS, RM; 1997)

Platanthera unalascensis (ID, IDS, RM, SRP; 2002)

Spiranthes

Spiranthes romanzoffiana (CIC, ID, IDS, OSC, RM, SRP; 2002)

POACEAE:

Achnatherum

{Achnatherum ×bloomeri}

Achnatherum hymenoides (ID, RM, SRP, WS; 1993)

{Achnatherum lemmonii}

{ssp. lemmonii}

Achnatherum lettermanii (IDS, RM, WS; 1991)

Achnatherum nelsonii (ID, IDS, RM, WTU; 1999)

ssp. dorei (ID, RM, WTU; 1997)

ssp. nelsonii (IDS, RM; 1999)

Achnatherum occidentale (ID, IDS, RM, SRP, WS; 1993)

ssp. californicum (ID, IDS, WS; 1945)

ssp. occidentale (ID, IDS; 1985)

Achnatherum pinetorum (IDS, RM; 1993)

{Achnatherum swallenii}

{Achnatherum thurberianum}

{Achnatherum webberi}

Agropyron

Agropyron cristatum (ID, IDS, RM, WTU; 1992)

var. cristatum (ID, RM; 1992)

Agropyron fragile (RM; 1991)

Agrostis

Agrostis alba (ID; 1916)

Agrostis exarata (ID, IDS, RM, SRP; 2001)

Agrostis gigantea (IDS; 1977)

Agrostis hyemalis (IDS, WTU; 1939)

Agrostis idahoensis (IDS; 2014)

Agrostis scabra (ID, IDS, RM, SRP; 1999)

Agrostis stolonifera (ID, IDS, OSC, RM, SRP, USFS, WS; 2002)

Agrostis variabilis (IDS, RM; 1991)

Alopecurus

Alopecurus aequalis (ID, IDS, NY, RM, WS, WTU; 1999)

var. aequalis (RM, WS; 1999)

Alopecurus arundinaceus (ID, RM; 1992)

Alopecurus carolinianus (IDS; 1976)

Alopecurus geniculatus (SRP; 1971)

Alopecurus magellanicus (ID, IDS, RM, WS; 2002)

Alopecurus pratensis (ID, IDS, RM; 1999)

Aristida

{Aristida purpurea}

{var. longiseta}

Arrhenatherum

Arrhenatherum elatius (RM; 1994)

ssp. elatius (RM; 1994)

Avena

Avena fatua (RM; 1993)

Avena sativa (RM; 1997)

Beckmannia

Beckmannia syzigachne (ID, IDS, RM, SRP, WTU; 1992)

Bouteloua

{Bouteloua gracilis}

Bromus

Bromus anomalus (ID, IDS; 1980)

Bromus arvensis (IDS; 1977)

Bromus ciliatus (ID, RM, WTU; 1992)

Bromus commutatus (RM; 1991)

Bromus inermis (ID, IDS, RM, SRP, WTU; 1997)

Bromus japonicus (IDS, RM, SRP; 1997)

Bromus porteri (IDS, SRP; 1975)

Bromus pumpellianus (IDS; 1975)

Bromus ramosus (IDS; 1939)

Bromus sitchensis (ID, IDS, RM, SRP, WS, WTU; 1999)

var. carinatus (ID, IDS, RM, SRP, WTU; 1999)

var. marginatus (IDS, WS; 1939)

{var. polyanthus}

Bromus tectorum (ID, RM, WWB; 1997)

{Bromus vulgaris}

Calamagrostis

Calamagrostis canadensis (ID, IDS, RM, SRP, WS, WTU; 2017)

var. canadensis (IDS, WS; 1977)

Calamagrostis montanensis (BOIS; 1973)

Calamagrostis purpurascens (ID, RM, SRP; 1991)

Calamagrostis rubescens (ID, IDS, RM, WTU; 1992)

Calamagrostis stricta (ID, IDS, RM, SRP, WTU; 2014)

ssp. inexpansa (ID, RM, SRP, WTU; 1995)

ssp. stricta (IDS; 1977)

Catabrosa

Catabrosa aquatica (ID, WTU; 1934)

{ssp. aquatica}

Cinna

Cinna latifolia (IDS, RM; 1992)

Dactylis

Dactylis glomerata (ID, IDS, RM; 1997)

Danthonia

Danthonia californica (ID, IDS, RM, SRP; 2002)

Danthonia intermedia (IDS, NY, RM; 1992)

Danthonia unispicata (IDS, NY, RM, WS; 1997)

Dasyochloa

{Dasyochloa pulchella}

Deschampsia

Deschampsia cespitosa (ID, IDS, RM; 1992)

Deschampsia elongata (IDS, SRP; 1977)

Distichlis

{Distichlis spicata}

Elyhordeum

×Elyhordeum macounii (IDS; 1939)

Elymus

{Elymus albicans}

Elymus canadensis (ID, IDS, WS; 1986)

var. canadensis (WS; 1986)

Elymus caninus (IDS; 1978)

Elymus elymoides (ID, IDS, MONT, RM; 1999)

ssp. brevifolius (ID, RM; 1992)

ssp. elymoides (IDS; 1977)

var. elymoides (RM; 1999)

Elymus glaucus (ID, IDS, RM, SRP, WTU; 1999)

ssp. glaucus (RM; 1999)

{Elymus ×hansenii}

Elymus hispidus (RM; 1992)

var. hispidus (RM; 1992)

Elymus lanceolatus (ID, IDS, OSC; 1982)

ssp. lanceolatus (IDS; 1977)

ssp. riparius (OSC; 1937)

Elymus repens (IDS, RM; 1997)

Elymus scribneri (RM; 1997)

{Elymus semicostatus}

Elymus trachycaulus (ID, IDS, RM, WTU; 2014)

{ssp. subsecundus}

ssp. trachycaulus (IDS, RM; 1999)

{Elymus trachycaulus × Elymus scribneri}

{Elymus violaceus}

Festuca

Festuca brachyphylla (RM; 1991)

Festuca idahoensis (ID, IDS, RM, WTU; 1997)

{Festuca occidentalis}

Festuca ovina (IDS; 1938)

Festuca rubra (ID; 1980)

Festuca saximontana (ID; 1986)

var. saximontana (ID; 1986)

Festuca subulata (IDS, SRP; 1977)

{Festuca viridula}

Glyceria

Glyceria borealis (ID, IDS, RM, WS; 2014)

Glyceria elata (ID, IDS, RM; 2014)

Glyceria grandis (ID, IDS, SRP, WS; 2014)

var. grandis (WS; 1901)

Glyceria striata (ID, RM; 2014)

Graphephorum

Graphephorum wolfii (ID, IDS; 1977)

Hesperostipa

Hesperostipa comata (ID, IDE, IDS, RM, SRP, WS; 1993)

ssp. comata (IDS, RM; 1993)

ssp. intermedia (IDS, SRP, WS; 1978)

Hierochloe

Hierochloe odorata (IDS; 1978)

Hordeum

Hordeum brachyantherum (ID, IDS, RM, SRP, WS, WTU; 1999)

Hordeum jubatum (IDS, RM; 1997)

Hordeum marinum (USFS; 1937)

ssp. gussoneanum (USFS; 1937)

Koeleria

Koeleria macrantha (ID, IDS, RM, SRP; 1999)

Leucopoa

Leucopoa kingii (ID, RM; 1992)

Leymus

Leymus cinereus (ID, IDS, RM, SRP; 1997)

{Leymus condensatus}

Leymus flavescens (ID, IDS, RM, SRP, WS, WTU; 2012)

Leymus racemosus (ID; 1958)

Lolium

{Lolium perenne}

Melica

Melica bulbosa (ID, IDS, RM, WWB; 1997)

{Melica smithii}

Melica spectabilis (ID, IDE, IDS, RM, WS, WTU; 1999)

{Melica subulata}

Melinis

Melinis repens (SRP; 1976)

Muhlenbergia

{Muhlenbergia andina}

Muhlenbergia asperifolia (IDS, SRP; 1971)

Muhlenbergia filiformis (ID, IDS, NY, RM; 1993)

{Muhlenbergia glomerata}

Muhlenbergia minutissima (WS; 1900)

Muhlenbergia richardsonis (ID, RM, WS, WTU; 1999)

Nassella

Nassella viridula (RM; 1997)

Panicum

Panicum capillare (RM, SRP; 1997)

Pascopyrum

Pascopyrum smithii (IDS; 1939)

Phalaris

Phalaris arundinacea (ID, IDS, RM, SRP; 2014)

Phleum

Phleum alpinum (ID, IDS, MONT, RM, SRP, WS; 1997)

var. alpinum (RM; 1997)

Phleum pratense (ID, IDS, RM, SRP; 1999)

var. pratense (ID, RM; 1999)

Phragmites

Phragmites australis (RM; 1997)

Piptatheropsis

Piptatheropsis exigua (ID, IDS; 1985)

{Piptatheropsis micrantha}

Poa

Poa abbreviata (RM; 1990)

ssp. pattersonii (RM; 1990)

Poa alpina (ID, IDS, RM; 1991)

Poa annua (IDS, RM; 1992)

Poa arctica (IDS; 1948)

{ssp. grayana}

Poa arida (RM; 1998)

{Poa arnowiae}

{Poa bulbosa}

Poa cusickii (ID, IDS, RM; 1997)

ssp. cusickii (IDS; 1977)

ssp. epilis (ID, IDS, RM; 1997)

ssp. pallida (RM; 1992)

Poa douglasii (ID; 1986)

Poa fendleriana (IDS, RM, SRP; 1992)

{ssp. longiligula}

Poa glauca (RM, WS; 1992)

ssp. rupicola (RM; 1992)

Poa interior (IDS, RM, WWB; 1999)

{Poa leptocoma}

Poa nemoralis (ID, IDS, SRP; 1988)

Poa nervosa (ID, IDS, WS; 1978)

Poa palustris (ID, IDS, RM, SRP, WTU; 2014)

Poa pratensis (ID, IDS, RM, SRP, USFS; 1999)

{Poa pringlei}

Poa reflexa (ID, IDS, RM, SRP; 1997)

Poa secunda (ID, IDS, RM, SRP; 2001)

ssp. juncifolia (ID, IDS, RM, SRP; 1999)

ssp. secunda (ID, RM; 1993)

Poa stenantha (IDS; 1938)

Poa wheeleri (IDS, RM, SRP, WS, WTU; 1997)

Podagrostis

Podagrostis humilis (IDS; 1977)

Podagrostis thurberiana (ID, SRP; 1991)

Psathyrostachys

{Psathyrostachys juncea}

Pseudoroegneria

Pseudoroegneria spicata (ID, IDS, RM, SRP, WS, WTU; 1993)

Schedonorus

Schedonorus arundinaceus (RM; 1992)

Schedonorus pratensis (IDS, RM, SRP; 1997)

Schizachne

{Schizachne purpurascens}

Setaria

Setaria pumila (SRP; 1971)

ssp. pumila (SRP; 1971)

Setaria viridis (RM; 1997)

Spartina

{Spartina gracilis}

Spartina pectinata (ID, SRP; 2017)

Sphenopholis

{Sphenopholis obtusata}

Sporobolus

Sporobolus cryptandrus (ID, IDS, SRP, WS, WTU; 1958)

Thinopyrum

Thinopyrum intermedium (ID, IDS, RM, SRP; 1992)

Torreyochloa

Torreyochloa pallida (ID, IDS; 1977)

var. pauciflora (ID, IDS; 1977)

Trisetum

Trisetum spicatum (ID, IDS, RM; 2001)

Triticum

Triticum aestivum (RM; 1997)

Vulpia

{Vulpia octoflora}

{var. octoflora}

POTAMOGETONACEAE:

Potamogeton

Potamogeton alpinus (ID; 1991)

Potamogeton epihydrus (ID, OSC, RM; 2002)

Potamogeton gramineus (ID, IDS, RM, WTU; 1993)

Potamogeton illinoensis (WTU; 1952)

Potamogeton natans (ID; 1991)

Potamogeton nodosus (ID; 1991)

Potamogeton pusillus (ID; 1991)

Potamogeton richardsonii (ID, OSC; 1991)

Stuckenia

Stuckenia filiformis (CIC, ID, IDS, WTU; 1991)

Stuckenia pectinata (OSC; 1989)

Zannichellia

Zannichellia palustris (ID, WTU; 1991)

SCHEUCHZERIACEAE:

Scheuchzeria

Scheuchzeria palustris (ID; 1991)

TYPHACEAE:

Sparganium

Sparganium emersum (ID, IDS, OSC; 1991)

Sparganium natans (ID, RM; 2002)

Typha

Typha latifolia (ID, IDS, NY, RM, SRP, WTU; 2002)