Vascular Plants of Bannock County, Idaho

Generated from PNW Herbaria database
November 28, 2020.

101 family names
442 genus names
1,359 species/infraspecies names
(names highlighted in brown could not be resolved to an accepted name)

{an additional 573 species/infraspecies are to be expected based on presence in one of these adjacent counties: Bingham, Caribou, Power; these names are colored gray and enclosed in braces}

Index to Families:

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

FERNS:

Athyriaceae: Athyrium
Cystopteridaceae: Cystopteris
Dennstaedtiaceae: Pteridium
Dryopteridaceae: Dryopteris, Polystichum
Equisetaceae: Equisetum
Polypodiaceae: Polypodium
Pteridaceae: Cryptogramma, Pellaea
Salviniaceae: Azolla
Woodsiaceae: Woodsia

GYMNOSPERMS:

Cupressaceae: Juniperus, Platycladus
Pinaceae: Abies, Picea, Pinus, Pseudotsuga

DICOTS:

Adoxaceae: Sambucus
Amaranthaceae: Allenrolfea, Amaranthus, Atriplex, Bassia, Blitum, Chenopodiastrum, Chenopodium, Grayia, Halogeton, Krascheninnikovia, Oxybasis, Salicornia, Salsola, Suaeda
Anacardiaceae: Rhus, Toxicodendron
Apiaceae: Angelica, Anthriscus, Berula, Cicuta, Conium, Cymopterus, Heracleum, Ligusticum, Lomatium, Musineon, Osmorhiza, Pastinaca, Perideridia, Pseudocymopterus, Pteryxia, Sium, Zizia
Apocynaceae: Apocynum, Asclepias
Asteraceae: Achillea, Agoseris, Ambrosia, Anaphalis, Antennaria, Anthemis, Aplopappus, Arctium, Arnica, Artem, Artemisia, Aster, Balsamorhiza, Bellis, Bidens, Brickellia, Canadanthus, Carduus, Centaurea, Chaenactis, Chrysothamnus, Cichorium, Cirsium, Conyza, Crepis, Cyclachaena, Dieteria, Ericameria, Erigeron, Eriophyllum, Eucephalus, Eurybia, Euthamia, Eutrochium, Gaillardia, Gnaphalium, Grindelia, Gutierrezia, Helenium, Helianthella, Helianthus, Heliomeris, Herrickia, Heterotheca, Hieracium, Hymenoxys, Ionactis, Iva, Lactuca, Layia, Leucanthemum, Lygodesmia, Madia, Matricaria, Microseris, Nothocalais, Oreostemma, Packera, Petradoria, Pleiacanthus, Pyrrocoma, Ratibida, Rhaponticum, Rudbeckia, Senecio, Solidago, Sonchus, Stenotus, Stephanomeria, Symphyotrichum, Tanacetum, Taraxacum, Tetradymia, Tetraneuris, Townsendia, Tragopogon, Tripleurospermum, Wyethia, Xanthium
Berberidaceae: Berberis, Mahonia
Betulaceae: Alnus, Betula, Corylus
Bignoniaceae: Catalpa
Boraginaceae: Amsinckia, Asperugo, Cryptantha, Cynoglossum, Greeneocharis, Hackelia, Lappula, Lithospermum, Mertensia, Myosotis, Oreocarya, Pectocarya, Plagiobothrys
Brassicaceae: Alyssum, Arabis, Armoracia, Barbarea, Berteroa, Boechera, Brassica, Brassicaria, Camelina, Capsella, Cardamine, Chorispora, Conringia, Descurainia, Draba, Erysimum, Hesperis, Hornungia, Isatis, Lepidium, Nasturtium, Noccaea, Physaria, Raphanus, Rorippa, Sinapis, Sisymbrium, Smelowskia, Stanleya, Streptanthella, Streptanthus, Strigosella, Teesdalia, Thelypodium, Thlaspi, Turritis
Cabombaceae: Brasenia
Cactaceae: Opuntia, Pediocactus
Campanulaceae: Downingia, Porterella
Cannabaceae: Cannabis, Celtis
Caprifoliaceae: Lonicera, Symphoricarpos
Caryophyllaceae: Cerastium, Eremogone, Holosteum, Moehringia, Pseudostellaria, Sabulina, Sagina, Saponaria, Silene, Spergularia, Stellaria
Celastraceae: Parnassia, Paxistima
Ceratophyllaceae: Ceratophyllum
Cleomaceae: Cleome, Peritoma
Convolvulaceae: Calystegia, Convolvulus, Cuscuta, Ipomoea
Cornaceae: Cornus
Crassulaceae: Rhodiola, Sedum
Cucurbitaceae: Bryonia, Marah
Dipsacaceae: Dipsacus, Knautia
Elaeagnaceae: Elaeagnus, Shepherdia
Ericaceae: Arctostaphylos, Chimaphila, Orthilia, Pterospora, Pyrola, Vaccinium
Euphorbiaceae: Croton, Euphorbia
Fabaceae: Acmispon, Amorpha, Astragalus, Caragana, Erythrina, Gleditsia, Glycyrrhiza, Hedysarum, Ladeania, Lathyrus, Lupinus, Medicago, Melilotus, Onobrychis, Oxytropis, Pisum, Robinia, Thermopsis, Trifolium, Vicia
Fagaceae: Quercus
Gentianaceae: Frasera, Gentiana, Gentianella, Gentianopsis, Zeltnera
Geraniaceae: Erodium, Geranium
Grossulariaceae: Ribes
Haloragaceae: Myriophyllum
Hydrangeaceae: Philadelphus
Hydrophyllaceae: Ellisia, Hesperochiron, Hydrophyllum, Nemophila, Phacelia
Hypericaceae: Hypericum
Juglandaceae: Juglans
Lamiaceae: Agastache, Dracocephalum, Glechoma, Lamium, Lycopus, Marrubium, Mentha, Monardella, Nepeta, Physostegia, Phytosalpinx, Prunella, Salvia, Stachys
Lentibulariaceae: Utricularia
Limnanthaceae: Floerkea
Linaceae: Linum
Loasaceae: Mentzelia
Malvaceae: Hibiscus, Iliamna, Malva, Sidalcea, Sphaeralcea, Tilia
Montiaceae: Claytonia, Montia
Moraceae: Morus
Namaceae: Nama
Nyctaginaceae: Abronia
Nymphaeaceae: Nuphar, Nymphaea
Oleaceae: Fraxinus, Ligustrum, Syringa
Onagraceae: Camissonia, Chamaenerion, Circaea, Clarkia, Epilobium, Eremothera, Gayophytum, Neoholmgrenia, Oenothera, Taraxia
Orobanchaceae: Aphyllon, Castilleja, Cordylanthus, Orthocarpus, Pedicularis
Oxalidaceae: Oxalis
Paeoniaceae: Paeonia
Papaveraceae: Corydalis, Dicentra
Phrymaceae: Diplacus, Erythranthe
Plantaginaceae: Callitriche, Collinsia, Cymbalaria, Hippuris, Linaria, Penstemon, Plantago, Synthyris, Veronica
Polemoniaceae: Aliciella, Collomia, Eriastrum, Gilia, Gymnosteris, Ipomopsis, Langloisia, Lathrocasis, Leptosiphon, Linanthus, Microgilia, Microsteris, Navarretia, Phlox, Polemonium
Polygonaceae: Bistorta, Chorizanthe, Eriogonum, Fallopia, Oxyria, Persicaria, Polygonum, Rumex
Portulacaceae: Portulaca
Primulaceae: Androsace, Dodecatheon, Lysimachia
Ranunculaceae: Aconitum, Actaea, Adonis, Anemone, Aquilegia, Beckwithia, Ceratocephala, Clematis, Delphinium, Halerpestes, Myosurus, Ranunculus, Thalictrum
Resedaceae: Reseda
Rhamnaceae: Ceanothus, Rhamnus
Rosaceae: Amelanchier, Cercocarpus, Chamaebatiaria, Crataegus, Dasiphora, Dryas, Drymocallis, Fragaria, Geum, Holodiscus, Ivesia, Malus, Petrophytum, Physocarpus, Potentilla, Poterium, Prunus, Purshia, Rosa, Rubus, Sibbaldia, Sorbus, Spiraea
Rubiaceae: Galium, Kelloggia
Salicaceae: Populus, Salix
Santalaceae: Arceuthobium, Comandra
Sapindaceae: Acer, Aesculus
Sarcobataceae: Sarcobatus
Saxifragaceae: Heuchera, Lithophragma, Micranthes, Ozomelis, Pectiantia
Scrophulariaceae: Limosella, Scrophularia, Verbascum
Simaroubaceae: Ailanthus
Solanaceae: Hyoscyamus, Lycium, Nicotiana, Physalis, Solanum
Tamaricaceae: Tamarix
Ulmaceae: Ulmus
Urticaceae: Parietaria, Urtica
Valerianaceae: Plectritis, Valeriana
Verbenaceae: Glandularia, Verbena
Violaceae: Viola
Vitaceae: Parthenocissus
Zygophyllaceae: Tribulus, Zygophyllum

MONOCOTS:

Alismataceae: Alisma, Sagittaria
Amaryllidaceae: Allium
Araceae: Lemna
Asparagaceae: Asparagus, Camassia, Maianthemum, Triteleia
Butomaceae: Butomus
Cyperaceae: Bolboschoenus, Carex, Eleocharis, Schoenoplectus, Scirpus
Hydrocharitaceae: Elodea
Iridaceae: Iris, Sisyrinchium
Juncaceae: Juncus, Luzula
Juncaginaceae: Triglochin
Liliaceae: Calochortus, Erythronium, Fritillaria, Prosartes, Streptopus
Melanthiaceae: Anticlea, Melanthium, Toxicoscordion, Veratrum
Orchidaceae: Calypso, Corallorhiza, Cypripedium, Goodyera, Neottia, Platanthera, Spiranthes
Poaceae: Achnatherum, Agropyron, Agrostis, Alopecurus, Aristida, Arrhenatherum, Avena, Beckmannia, Bromus, Calamagrostis, Catabrosa, Cenchrus, Crypsis, Dactylis, Danthonia, Deschampsia, Dichanthelium, Digitaria, Distichlis, Echinochloa, Elymus, Eragrostis, Eremopyrum, Festuca, Glyceria, Hesperostipa, Hierochloe, Hordeum, Koeleria, Leucopoa, Leymus, Lolium, Melica, Muhlenbergia, Nassella, Panicum, Pascopyrum, Phalaris, Phleum, Phragmites, Piptatheropsis, Poa, Podagrostis, Polypogon, Pseudoroegneria, Puccinellia, Schedonorus, Secale, Setaria, Sorghum, Spartina, Sporobolus, Thinopyrum, Trisetum, Triticum, Vulpia
Potamogetonaceae: Potamogeton, Stuckenia, Zannichellia
Ruppiaceae: Ruppia
Typhaceae: Sparganium, Typha


FERNS:

ATHYRIACEAE:
Athyrium
Athyrium filix-femina (ID, IDS; 1978)
ssp. californicum (ID, IDS; 1939)

CYSTOPTERIDACEAE:
Cystopteris
Cystopteris fragilis (CIC-SHO, IDS, SRP, WS; 2014)

DENNSTAEDTIACEAE:
Pteridium
Pteridium aquilinum (ID, IDS, WTU; 2013)
ssp. pubescens (ID, IDS, WTU; 1972)

DRYOPTERIDACEAE:
Dryopteris
{Dryopteris filix-mas}
Polystichum
{Polystichum lonchitis}
{Polystichum scopulinum}

EQUISETACEAE:
Equisetum
Equisetum arvense (ID, IDS, SRP; 2011)
Equisetum hyemale (IDS, WS; 2014)
ssp. affine (IDS, WS; 1968)
Equisetum laevigatum (IDS, SRP; 1997)
Equisetum variegatum (IDS, SRP; 1996)
ssp. variegatum (IDS, SRP; 1996)

POLYPODIACEAE:
Polypodium
{Polypodium amorphum}

PTERIDACEAE:
Cryptogramma
{Cryptogramma crispa}
Pellaea
Pellaea breweri (CIC, SRP; 1976)

SALVINIACEAE:
Azolla
Azolla caroliniana (ID, IDS; 1942)
Azolla microphylla (MONT, SRP; 2000)

WOODSIACEAE:
Woodsia
Woodsia oregana (IDS; 1934)
Woodsia scopulina (IDS; 1974)


GYMNOSPERMS:

CUPRESSACEAE:
Juniperus
Juniperus communis (IDS, NY, SRP, WS; 2014)
var. depressa (WS; 1974)
{var. kelleyi}
Juniperus occidentalis (ID, SRP; 2008)
Juniperus osteosperma (ID, IDS, NY, SRP, WS, WTU; 2013)
Juniperus scopulorum (ID, IDS, NY, SRP, WS, WTU; 2004)
Juniperus virginiana (IDS; 1993)
Platycladus
Platycladus orientalis (SRP; 1939)

PINACEAE:
Abies
Abies lasiocarpa (ID, IDS, NY, SRP, WS, WWB; 1987)
Picea
Picea engelmannii (IDS, WS; 1971)
var. engelmannii (WS; 1971)
{Picea pungens}
Pinus
{Pinus albicaulis}
Pinus contorta (IDS, NY, SRP; 1987)
{var. latifolia}
var. murrayana (SRP; 1939)
Pinus flexilis (IDS, NY; 1987)
Pinus mugo (IDS; 1939)
Pseudotsuga
Pseudotsuga menziesii (ID, IDS, NY, SRP, WS, WWB; 2014)
var. glauca (IDS, NY, WS; 1987)
var. menziesii (IDS; 1936)


DICOTS:

ADOXACEAE:
Sambucus
Sambucus cerulea (ID, IDS, WS, WTU; 1982)
Sambucus racemosa (IDS, SRP; 2013)
var. arborescens (IDS; 1931)
var. melanocarpa (SRP; 1939)
var. microbotrys (IDS; 1939)

AMARANTHACEAE:
Allenrolfea
{Allenrolfea occidentalis}
Amaranthus
Amaranthus albus (IDS; 1972)
Amaranthus blitoides (IDS, RM; 1972)
Amaranthus retroflexus (IDS; 1972)
Atriplex
{Atriplex calotheca}
Atriplex canescens (IDS, NY, WS; 1947)
{var. canescens}
Atriplex confertifolia (IDS, NY; 1935)
{Atriplex dioica}
{Atriplex gardneri}
{var. falcata}
Atriplex hortensis (IDE, IDS, WS; 1999)
{Atriplex patula}
{Atriplex powellii}
Atriplex prostrata (IDS; 1955)
Atriplex rosea (IDS, NY, RM, SRP, WS; 1956)
{Atriplex truncata}
Bassia
Bassia hyssopifolia (ID, IDS, WS, WTU; 1952)
Bassia scoparia (IDS, SRP, WTU; 1973)
Blitum
Blitum capitatum (IDS; 1996)
Blitum hastatum (IDS; 1935)
Blitum nuttallianum (IDS, SRP; 1934)
Chenopodiastrum
Chenopodiastrum murale (IDS; 1963)
Chenopodiastrum simplex (ID, RM, WS; 1952)
Chenopodium
Chenopodium album (ID, IDS, RM, SRP, USFS; 2013)
Chenopodium atrovirens (IDS, NY; 1972)
Chenopodium berlandieri (USFS; 1932)
{var. berlandieri}
var. zschackei (USFS; 1932)
{Chenopodium desiccatum}
Chenopodium fremontii (IDS; 1938)
{Chenopodium incognitum}
Chenopodium leptophyllum (IDS, SRP; 1997)
Grayia
Grayia spinosa (IDS, SRP; 1940)
Halogeton
{Halogeton glomeratus}
Krascheninnikovia
Krascheninnikovia lanata (IDS, NY, WS; 1947)
Oxybasis
{Oxybasis chenopodioides}
Oxybasis glauca (ID, IDS, NY; 1987)
Oxybasis rubra (IDS, NY; 1972)
Salicornia
{Salicornia rubra}
Salsola
Salsola kali (IDS; 1967)
ssp. pontica (IDS; 1967)
Salsola tragus (IDS; 1975)
Suaeda
Suaeda calceoliformis (IDS; 1937)
Suaeda nigra (IDS; 1937)
{Suaeda occidentalis}

ANACARDIACEAE:
Rhus
Rhus aromatica (CIC, ID, IDS, NY, SRP, WS; 2001)
var. aromatica (CIC, NY; 1938)
Toxicodendron
Toxicodendron radicans (IDS, NY; 1987)

APIACEAE:
Angelica
{Angelica arguta}
Anthriscus
Anthriscus caucalis (IDS; 2019)
Berula
Berula incisa (IDS; 1935)
Cicuta
Cicuta douglasii (IDS, NY, WS; 1987)
Cicuta maculata (IDS, SRP; 1935)
var. angustifolia (IDS, SRP; 1935)
Conium
Conium maculatum (IDS, NY, SRP; 1987)
Cymopterus
Cymopterus bulbosus (WTU; 1936)
Cymopterus foeniculaceus (CIC, ID, IDS, NY, OSC, WS, WTU; 2017)
Cymopterus glaucus (ID; 1985)
{Cymopterus glomeratus}
Cymopterus hendersonii (CIC, IDS; 2017)
{Cymopterus ibapensis}
Cymopterus longipes (NY; 1978)
Cymopterus purpurascens (ID, IDS, NY, OSC, SRP, WS, WTU; 1967)
Cymopterus purpureus (IDS; 1967)
Cymopterus terebinthinus (ID, IDS, SRP, WS, WTU; 1978)
Heracleum
Heracleum maximum (IDS, SRP; 2004)
Ligusticum
{Ligusticum canbyi}
Ligusticum filicinum (IDS, SRP; 2014)
Lomatium
Lomatium ambiguum (CIC, IDS, NY, SRP, WS; 2012)
{Lomatium bicolor}
Lomatium brevifolium (IDS, WTU; 1940)
{Lomatium cous}
Lomatium dissectum (IDS; 2014)
Lomatium foeniculaceum (CIC, ID, IDS, NY, OSC, SRP, WTU; 2017)
var. macdougalii (CIC, ID, IDS, NY, OSC, SRP, WTU; 2017)
Lomatium graveolens (IDS; 2006)
Lomatium grayi (ID, IDS, NY; 2011)
Lomatium leptocarpum (IDS, NY; 1941)
Lomatium linearifolium (IDS, WS; 2014)
Lomatium linearifolium (SRP; 2008)
Lomatium macrocarpum (IDS, WS; 2010)
Lomatium multifidum (IDS, SRP, WS; 2010)
Lomatium nuttallii (ID, IDS; 1985)
Lomatium simplex (CIC, ID, IDS, NY, OSC, SRP, WS; 2017)
Lomatium triternatum (CIC, ID, IDS, NY, OSC, WS, WTU, WWB; 2017)
Musineon
{Musineon divaricatum}
Osmorhiza
Osmorhiza berteroi (IDS, NY; 1946)
Osmorhiza depauperata (IDS, SRP; 2004)
Osmorhiza occidentalis (ID, IDS, NY, SRP, WS, WTU; 2014)
Pastinaca
{Pastinaca sativa}
Perideridia
Perideridia bolanderi (NY; 1952)
var. bolanderi (NY; 1952)
Perideridia montana (ID, IDS, WTU; 2011)
Perideridia parishii (IDS; 1935)
Pseudocymopterus
Pseudocymopterus hendersonii (IDS; 1931)
Pteryxia
Pteryxia foeniculacea (SRP; 1978)
Sium
Sium suave (IDS, WS; 1974)
Zizia
{Zizia aptera}
{var. occidentalis}

APOCYNACEAE:
Apocynum
Apocynum androsaemifolium (CIC, ID, IDS, NY, SRP, WS, WTU; 2013)
{Apocynum cannabinum}
Asclepias
Asclepias speciosa (IDS; 1975)

ASTERACEAE:
Achillea
Achillea millefolium (IDS; 1939)
Agoseris
{Agoseris ×agrestis}
Agoseris aurantiaca (IDS; 1956)
{var. aurantiaca}
{var. purpurea}
Agoseris glauca (IDS, SRP, WS; 2019)
var. dasycephala (IDS; 1938)
var. glauca (IDS, SRP; 1996)
Agoseris monticola (IDS, SRP; 1996)
Agoseris parviflora (IDS, SRP, WS; 1997)
Ambrosia
Ambrosia acanthicarpa (WS, WTU; 1952)
Ambrosia artemisiifolia (ID, IDS; 1952)
Ambrosia psilostachya (IDS, WS, WTU; 1939)
Anaphalis
{Anaphalis margaritacea}
Antennaria
{Antennaria anaphaloides}
{Antennaria corymbosa}
Antennaria dimorpha (ID, IDS, MONT, SRP, WS; 1974)
Antennaria luzuloides (IDS; 1937)
{ssp. luzuloides}
{Antennaria media}
Antennaria microphylla (IDS, SRP, WTU; 2014)
{Antennaria umbrinella}
Anthemis
{Anthemis cotula}
Aplopappus
Aplopappus acaulis (WTU; 1940)
Arctium
Arctium minus (IDS, RM, SRP, WS; 1987)
Arnica
Arnica chamissonis (IDS; 1930)
Arnica cordata (SRP; 2012)
Arnica cordifolia (IDS, SRP, WS; 2014)
Arnica fulgens (IDS; 1972)
Arnica gracilis (IDS; ?)
Arnica latifolia (IDS; 1931)
{Arnica longifolia}
Arnica mollis (IDS; 1938)
{Arnica ovata}
{Arnica parryi}
Arnica sororia (ID, IDS, SRP, WS; 1997)
Artem
Artem sororia (IDS; 1997)
Artemisia
Artemisia arbuscula (ID, IDS, MONT, SRP; 2015)
{ssp. longiloba}
Artemisia biennis (IDS, RM; 1987)
Artemisia cana (ID, IDS, SRP; 2014)
{ssp. viscidula}
Artemisia dracunculus (ID, IDS, SRP, WS, WTU; 1997)
Artemisia ludoviciana (CIC, ID, IDS, SRP, WS, WTU; 2013)
ssp. candicans (WS; 1972)
{ssp. incompta}
ssp. ludoviciana (CIC, ID, IDS, SRP, WS, WTU; 1996)
Artemisia nova (ID, IDS, WS; 2015)
Artemisia spinescens (ID, IDS; 1931)
Artemisia tridentata (ID, IDS, SRP, WS, WTU; 2014)
ssp. tridentata (ID, IDS, WS; 2004)
ssp. vaseyana (ID, WS; 1972)
ssp. wyomingensis (IDS, WS; 1988)
Artemisia tripartita (ID, IDS, SRP, WS, WTU; 2014)
ssp. tripartita (SRP, WS; 1949)
Aster
Aster chilensis × Aster eatonii (WTU; 1939)
Aster coerulescens (IDS; 1938)
var. laetevirens (IDS; 1938)
Aster oregonus (SRP; 1949)
Balsamorhiza
Balsamorhiza hispidula (ID, IDS, WS; 1950)
Balsamorhiza hookeri (IDS, SRP, WTU; 2014)
Balsamorhiza macrophylla (ID, IDS, OSC, SRP, WS, WTU; 2019)
Balsamorhiza sagittata (CIC, ID, IDS, OSC, SRP, WS, WTU; 2015)
{Balsamorhiza ×tomentosa}
Bellis
Bellis perennis (IDS; 1938)
Bidens
Bidens cernua (IDS; 1935)
Bidens frondosa (IDS; 1941)
{Bidens tripartita}
Bidens vulgata (IDS; 1933)
Brickellia
Brickellia grandiflora (IDS; 1931)
Canadanthus
{Canadanthus modestus}
Carduus
Carduus nutans (IDS, NY, SRP; 1996)
Centaurea
Centaurea biebersteinii (IDS; 2010)
Centaurea jacea (RM; 1978)
Centaurea stoebe (IDS, SRP; 2013)
ssp. australis (IDS, SRP; 1996)
Chaenactis
Chaenactis douglasii (CIC, ID, IDS, OSC, SRP, WS, WTU; 2019)
{var. alpina}
var. douglasii (CIC, OSC, WS; 2004)
{Chaenactis stevioides}
Chrysothamnus
Chrysothamnus plattensis (IDS; ?)
Chrysothamnus viscidiflorus (ID, IDS, SRP, WS, WTU; 2013)
ssp. lanceolatus (ID, IDS, SRP, WTU; 1996)
{ssp. puberulus}
ssp. viscidiflorus (IDS, WS; 1971)
Cichorium
Cichorium intybus (IDS; 1975)
Cirsium
Cirsium arvense (IDS; 1979)
{Cirsium canescens}
Cirsium cymosum (ID; 1982)
var. canovirens (ID; 1982)
{Cirsium foliosum}
Cirsium inamoenum (ID, IDS, SRP, WS; 1982)
var. davisii (IDS, SRP; 1967)
var. inamoenum (ID, IDS, WS; 1982)
Cirsium neomexicanum (IDS; 1974)
Cirsium scariosum (WS; 1911)
Cirsium undulatum (WS; 1911)
Cirsium vulgare (IDS, RM, WS; 1987)
Conyza
Conyza canadensis (IDS, RM, SRP; 1996)
Crepis
Crepis acuminata (ID, IDS, OSC, SRP, WTU; 2019)
{Crepis atribarba}
Crepis intermedia (IDS; 1975)
Crepis modocensis (ID, IDS, OSC, SRP, WTU; 2012)
Crepis occidentalis (ID, IDS, WTU; 1941)
{Crepis runcinata}
{ssp. runcinata}
Cyclachaena
Cyclachaena xanthiifolia (IDS; 1932)
Dieteria
Dieteria canescens (ID, IDS, OSC, SRP, WS, WTU; 1988)
var. canescens (ID, IDS, OSC, WS, WTU; 1963)
{var. sessiliflora}
Ericameria
Ericameria nana (CIC-SHO, ID, IDS; 2001)
Ericameria nauseosa (ID, IDS, SRP, WS, WTU; 1998)
var. graveolens (IDS; 1972)
var. nauseosa (IDS; 1996)
var. oreophila (ID, IDS, WS, WTU; 1949)
var. speciosa (IDS, WS; 1978)
{Ericameria suffruticosa}
Erigeron
Erigeron caespitosus (IDS; 1972)
Erigeron compositus (IDS; ?)
Erigeron concinnus (IDS, WTU; 1940)
var. concinnus (IDS, WTU; 1940)
{var. condensatus}
Erigeron corymbosus (ID, IDS, SRP, WS, WTU; 1996)
Erigeron divergens (BOIS, CIC, ID, IDS, SRP, WTU; 2019)
Erigeron eatonii (ID, IDS; 2019)
var. eatonii (ID; 1985)
{Erigeron engelmannii}
Erigeron filifolius (ID, IDS, SRP; 2002)
Erigeron glabellus (IDS, SRP; 1997)
var. glabellus (IDS; 1974)
Erigeron glacialis (IDS; 1935)
var. glacialis (IDS; 1935)
Erigeron leiomerus (ID, IDS; 1982)
{Erigeron lonchophyllus}
Erigeron nanus (IDS, SRP; 1976)
{Erigeron nivalis}
Erigeron poliospermus (IDS, SRP; 2014)
var. poliospermus (IDS, SRP; 2010)
Erigeron pumilus (ID, IDS, MONT, OSC, SRP, WS; 2014)
var. intermedius (IDS, OSC, WS; 2014)
Erigeron speciosus (CIC-SHO, ID, IDS, SRP, WS, WTU; 2004)
Erigeron strigosus (IDS; 1974)
{var. strigosus}
{Erigeron subtrinervis}
{Erigeron uintahensis}
{Erigeron ursinus}
Erigeron vetensis (IDS; 1936)
Eriophyllum
Eriophyllum lanatum (IDS, SRP; 2014)
var. integrifolium (IDS; 2014)
Eucephalus
Eucephalus elegans (ID, IDS, SRP, WTU; 1967)
Eucephalus engelmannii (ID, IDS, SRP, WTU; 1967)
Eurybia
Eurybia integrifolia (CIC-SHO, IDS; 2001)
Euthamia
Euthamia occidentalis (IDS, SRP; 1987)
Eutrochium
Eutrochium maculatum (IDS; 1963)
Gaillardia
{Gaillardia aristata}
Gnaphalium
{Gnaphalium exilifolium}
Gnaphalium palustre (IDS, SRP; 1997)
{Gnaphalium uliginosum}
Grindelia
Grindelia hirsutula (IDS, SRP, WS; 1996)
Grindelia howellii (IDS; 1967)
Grindelia squarrosa (IDS, SRP; 1996)
Gutierrezia
Gutierrezia sarothrae (ID, IDS, MONT, SRP, WS, WTU; 1996)
Helenium
Helenium autumnale (IDS, SRP; 1997)
Helianthella
{Helianthella quinquenervis}
Helianthella uniflora (ID, IDS, SRP, WS, WTU; 2013)
{var. douglasii}
var. uniflora (ID, WTU; 1950)
Helianthus
Helianthus annuus (IDS, SRP, WS; 1997)
Helianthus nuttallii (IDS, WS; 1941)
ssp. nuttallii (WS; 1941)
Heliomeris
Heliomeris multiflora (ID, IDS, SRP, WS, WTU; 2013)
var. multiflora (IDS; 1974)
Herrickia
{Herrickia glauca}
Heterotheca
Heterotheca villosa (IDS, SRP; 1996)
var. minor (IDS, SRP; 1996)
Hieracium
Hieracium albiflorum (ID, IDS; 2004)
Hieracium scouleri (ID, IDS, SRP, WS; 1974)
{Hieracium triste}
Hymenoxys
Hymenoxys canescens (WTU; 1932)
Hymenoxys cooperi (IDS; 1932)
Hymenoxys hoopesii (IDS; 1943)
Ionactis
{Ionactis alpina}
Iva
Iva axillaris (IDS, SRP; 1997)
Lactuca
Lactuca biennis (IDS; 1963)
Lactuca serriola (IDS, RM, SRP; 2013)
{Lactuca tatarica}
{ssp. pulchella}
Layia
{Layia glandulosa}
Leucanthemum
{Leucanthemum vulgare}
Lygodesmia
{Lygodesmia dianthopsis}
Lygodesmia grandiflora (ID, IDS; 1937)
Madia
Madia glomerata (ID, IDS, WTU; 1952)
{Madia gracilis}
Matricaria
Matricaria discoidea (IDS, RM, SRP; 1996)
Microseris
Microseris nutans (IDS; 2012)
Nothocalais
Nothocalais nigrescens (IDS, SRP; 2010)
Nothocalais troximoides (ID, IDS, WS, WTU; 1950)
Oreostemma
Oreostemma alpigenum (WS; 1953)
Packera
Packera cana (ID, IDS; 1972)
{Packera dimorphophylla}
{var. dimorphophylla}
{var. paysonii}
Packera indecora (IDS; 1972)
Packera multilobata (ID, IDS, OSC, SRP, WS, WTU; 1967)
{Packera paupercula}
Packera pseudaurea (IDS; 1975)
var. pseudaurea (IDS; 1975)
Packera streptanthifolia (ID, IDS, SRP, WTU; 2014)
{Packera subnuda}
Petradoria
Petradoria pumila (WS; 1949)
var. pumila (WS; 1949)
Pleiacanthus
Pleiacanthus spinosus (IDS, SRP; 2001)
Pyrrocoma
Pyrrocoma lanceolata (CIC-SHO, IDS, SRP; 2001)
var. lanceolata (IDS, SRP; 1996)
{Pyrrocoma racemosa}
{Pyrrocoma uniflora}
{var. uniflora}
Ratibida
Ratibida columnifera (IDS, SRP; 1967)
Rhaponticum
Rhaponticum repens (CIC-SHO, IDS, NY, WS; 2001)
Rudbeckia
Rudbeckia occidentalis (ID, IDS, SRP, WS, WTU; 2004)
Senecio
Senecio crassulus (IDS, SRP, WS; 1996)
{Senecio eremophilus}
Senecio hydrophiloides (SRP; 1949)
Senecio hydrophilus (IDS, SRP; 1997)
Senecio integerrimus (CIC, ID, IDS, SRP, WS, WTU; 2014)
var. exaltatus (ID, IDS, SRP, WS, WTU; 2011)
{var. ochroleucus}
Senecio serra (ID, IDS, SRP, WS, WTU; 2004)
var. serra (WS; 1974)
{Senecio sphaerocephalus}
{Senecio triangularis}
{var. triangularis}
Senecio utahensis (WTU; 1949)
Senecio vulgaris (IDS; 1993)
Solidago
Solidago altissima (WS; 1938)
ssp. gilvocanescens (WS; 1938)
{Solidago canadensis}
Solidago curtisii (WS; 1968)
Solidago elongata (IDS; 1939)
Solidago gigantea (ID, IDS, SRP, WS, WTU; 1996)
Solidago lepida (IDS, SRP; 1974)
var. salebrosa (IDS, SRP; 1974)
Solidago missouriensis (IDS; 1972)
{Solidago multiradiata}
{Solidago nana}
Solidago nemoralis (IDS; 2001)
ssp. decemflora (IDS; 2001)
{Solidago simplex}
{var. nana}
Solidago velutina (ID, IDS, SRP, WS; 1997)
ssp. sparsiflora (IDS, WS; 1938)
Sonchus
Sonchus arvensis (IDS, SRP; 1996)
{ssp. arvensis}
ssp. uliginosus (IDS; 1987)
Sonchus asper (IDS; 1972)
Sonchus oleraceus (IDS, SRP, WS; 1997)
Stenotus
Stenotus acaulis (ID, IDS, OSC, SRP, WS; 2014)
{Stenotus lanuginosus}
Stenotus latifolius (IDS; 1931)
Stephanomeria
{Stephanomeria exigua}
Stephanomeria tenuifolia (WS; 1971)
Symphyotrichum
Symphyotrichum ascendens (ID, IDS, SRP, WS, WTU; 1996)
Symphyotrichum bracteolatum (ID, IDS, WTU; 1952)
Symphyotrichum campestre (WS; 1971)
Symphyotrichum chilense (IDS, SRP, WTU; 1967)
{Symphyotrichum ciliatum}
Symphyotrichum falcatum (ID; 1933)
Symphyotrichum foliaceum (IDS; 1939)
var. parryi (IDS; 1939)
Symphyotrichum frondosum (IDS; 1954)
{Symphyotrichum laeve}
{var. purpuratum}
Symphyotrichum lanceolatum (IDS; 1987)
var. hesperium (IDS; 1987)
Symphyotrichum praealtum (IDS; 1934)
Symphyotrichum spathulatum (IDS, SRP; 1996)
Symphyotrichum subspicatum (WTU; 1952)
Tanacetum
Tanacetum balsamita (IDE, IDS; 1978)
Tanacetum vulgare (IDS, RM; 1934)
Taraxacum
Taraxacum erythrospermum (WS; 1974)
Taraxacum officinale (IDS, SRP, WS; 2014)
Tetradymia
Tetradymia canescens (ID, IDS, OSC, SRP, WS, WTU; 2013)
Tetradymia spinosa (IDS; 1939)
Tetraneuris
{Tetraneuris acaulis}
Townsendia
Townsendia florifer (IDS; 2014)
Townsendia watsonii (IDS; 1935)
Tragopogon
Tragopogon dubius (IDS, SRP; 2004)
Tragopogon porrifolius (IDS, WS; 1936)
Tragopogon pratensis (IDS, WS; 1941)
Tripleurospermum
{Tripleurospermum inodorum}
{Tripleurospermum maritimum}
{ssp. maritimum}
Wyethia
Wyethia amplexicaulis (IDS; 2019)
Wyethia helianthoides (ID, SRP; 2004)
Xanthium
Xanthium strumarium (IDS, SRP, WS; 1987)

BERBERIDACEAE:
Berberis
Berberis vulgaris (IDS; 1931)
Mahonia
Mahonia aquifolium (IDS, WS; 1974)
Mahonia repens (CIC, ID, IDS, NY, SRP, WS, WTU; 2015)

BETULACEAE:
Alnus
Alnus incana (IDS, NY, SRP; 1953)
ssp. tenuifolia (IDS, NY, SRP; 1953)
Alnus viridis (IDS, NY; 1987)
ssp. sinuata (IDS, NY; 1987)
Betula
Betula glandulosa (NY; 1951)
Betula occidentalis (ID, IDS, NY, OSC, SRP, WS, WTU; 2012)
Betula pendula (IDS, RM, SRP; 1937)
Betula pubescens (IDS, RM; 1937)
ssp. pubescens (IDS, RM; 1937)
Corylus
Corylus avellana (IDS; 1972)

BIGNONIACEAE:
Catalpa
Catalpa speciosa (IDS, SRP; 1967)

BORAGINACEAE:
Amsinckia
Amsinckia menziesii (RM, SRP; 1949)
{Amsinckia retrorsa}
Amsinckia tessellata (IDS, NY; 2009)
Asperugo
Asperugo procumbens (IDS, NY; 2014)
Cryptantha
{Cryptantha affinis}
{Cryptantha ambigua}
{Cryptantha fendleri}
Cryptantha gracilis (NY; 1923)
{Cryptantha scoparia}
Cryptantha torreyana (IDS, NY, OSC, SRP, WTU; 2004)
Cryptantha watsonii (IDS, NY, SRP; 1996)
Cynoglossum
Cynoglossum officinale (ID, IDS, NY, RM, SRP, WTU; 2013)
Greeneocharis
{Greeneocharis circumscissa}
Hackelia
Hackelia deflexa (IDS; 1974)
Hackelia floribunda (ID, IDS, NY, SRP, WS, WTU; 2004)
Hackelia micrantha (SRP, WS; 2004)
Hackelia patens (ID, IDS, NY, OSC, SRP, WS, WTU; 2019)
var. patens (ID, NY, OSC, WTU; 1968)
Lappula
{Lappula occidentalis}
{var. occidentalis}
Lappula redowskii (ID, IDS, NY, SRP, WS; 1974)
{var. cupulata}
var. redowskii (IDS, NY; 1949)
Lappula squarrosa (ID, IDE, IDS, SRP, WS, WTU; 1997)
Lithospermum
Lithospermum ruderale (CIC, ID, IDS, NY, SRP, WS, WTU; 2014)
Mertensia
Mertensia campanulata (IDS; 1967)
Mertensia ciliata (IDS, NY, SRP; 2004)
{var. ciliata}
Mertensia foliosa (ID, IDS, OSC, WTU; 1970)
Mertensia lanceolata (WS; 1932)
{Mertensia longiflora}
Mertensia oblongifolia (IDS; 1979)
Myosotis
Myosotis laxa (IDS, SRP; 1996)
Myosotis micrantha (IDS, SRP; 2010)
{Myosotis scorpioides}
{Myosotis sylvatica}
Oreocarya
Oreocarya caespitosa (IDS; 2014)
Oreocarya glomerata (NY; 2002)
Oreocarya humilis (CIC, ID, IDS, NY, OSC, SRP, WS, WTU; 2015)
{ssp. nana}
var. nana (WTU; 1949)
Oreocarya propria (IDS; 1974)
Oreocarya sericea (NY; 1921)
Oreocarya spiculifera (SRP; 1949)
Pectocarya
{Pectocarya penicillata}
Plagiobothrys
Plagiobothrys cognatus (IDS; 1941)
Plagiobothrys cusickii (IDS, NY; 1987)
Plagiobothrys hispidulus (IDS, SRP, WS; 1935)
{Plagiobothrys leptocladus}
{Plagiobothrys scouleri}
Plagiobothrys tenellus (IDS; 2008)

BRASSICACEAE:
Alyssum
Alyssum alyssoides (ID, IDS, NY, SRP; 1996)
Alyssum desertorum (ID, IDS, NY, SRP, WS, WTU; 2019)
Arabis
Arabis eschscholtziana (IDS; 1941)
{Arabis hirsuta}
Arabis nuttallii (NY; 1920)
Arabis puberula (NY; 1925)
var. impar (NY; 1925)
Armoracia
Armoracia rusticana (ID, IDS; 1940)
Barbarea
Barbarea orthoceras (IDS, NY, OSC, RM; 1968)
Berteroa
{Berteroa incana}
Boechera
{Boechera cobrensis}
{Boechera consanguinea}
Boechera cusickii (ID; 1915)
Boechera divaricarpa (IDS, NY, SRP; 2014)
Boechera fernaldiana (ID; 1949)
Boechera holboellii (IDS, NY, SRP; 2014)
Boechera lemmonii (NY, SRP; 1976)
Boechera lignifera (NY; 1923)
Boechera lyallii (IDS; 2010)
Boechera microphylla (NY; 1943)
Boechera pauciflora (NY, WTU; 1949)
Boechera pendulocarpa (ID, IDS; 1985)
{Boechera pinetorum}
Boechera puberula (IDS, NY, WS; 1968)
Boechera retrofracta (CIC, ID, IDS, NY, OSC, WTU; 1972)
Boechera saximontana (IDS; 1937)
Boechera sparsiflora (IDS, NY, SRP; 1997)
Boechera stricta (IDS, NY; 2014)
Brassica
{Brassica juncea}
Brassica nigra (IDS, SRP; 1996)
{Brassica rapa}
Brassicaria
Brassicaria kaber (NY; 1946)
var. pinnatifida (NY; 1946)
Camelina
Camelina microcarpa (ID, IDE, IDS, MONT, NY, OSC, RM, SRP; 2019)
Capsella
Capsella bursa-pastoris (IDS, NY, RM, SRP, WS; 2014)
Cardamine
{Cardamine breweri}
Cardamine cordifolia (IDS; 1955)
Cardamine oligosperma (IDS, NY, SRP; 2004)
Cardamine pensylvanica (IDS; 1987)
Chorispora
Chorispora tenella (ID, IDS, NY, OSC, RM, SRP, USFS, WS, WTU; 2015)
Conringia
Conringia orientalis (IDS, NY; 2009)
Descurainia
Descurainia californica (WS; 1949)
Descurainia incana (IDS; 1975)
Descurainia incisa (IDS, NY; 1987)
ssp. incisa (IDS, NY; 1987)
Descurainia longepedicellata (CIC, ID, IDS, NY, OSC, WTU; 1956)
{Descurainia nelsonii}
Descurainia pinnata (ID, IDS, NY, SRP, WS; 2014)
ssp. brachycarpa (IDS, NY; 1972)
ssp. halictorum (IDS; 2014)
Descurainia sophia (ID, IDE, IDS, NY, OSC, RM, USFS, WS; 2014)
Draba
{Draba albertina}
Draba aurea (IDS; 1956)
{Draba crassifolia}
Draba densifolia (IDS, NY; 2006)
Draba nemorosa (CIC, IDS, NY, SRP, WTU; 2014)
{Draba novolympica}
{Draba oligosperma}
Draba platycarpa (SRP; 1949)
Draba praealta (ID, WS, WTU; 1949)
Draba reptans (IDS, NY, WTU; 1941)
{Draba stenoloba}
Draba verna (IDS, SRP; 2014)
Erysimum
Erysimum capitatum (ID, IDS, NY, OSC, SRP, WS, WTU; 2014)
var. capitatum (NY; 1981)
var. purshii (IDS; 1937)
Erysimum cheiranthoides (RM; 1921)
Erysimum inconspicuum (IDS, NY; 1938)
Erysimum perenne (IDS; 1931)
Erysimum repandum (IDE; 1951)
Hesperis
Hesperis matronalis (IDS, NY, OSC, SRP; 1978)
Hornungia
Hornungia procumbens (IDS; 1938)
Isatis
Isatis tinctoria (CIC, ID, IDE, IDS, NY, RM, SRP, WS; 2019)
Lepidium
{Lepidium alyssoides}
Lepidium appelianum (NY, WS, WTU; 1937)
Lepidium campestre (IDS; 2005)
Lepidium chalepense (IDS; 1987)
Lepidium densiflorum (IDS; 2013)
Lepidium draba (IDS; 1974)
Lepidium montanum (IDS, NY; 1956)
Lepidium papilliferum (WS; 1949)
Lepidium perfoliatum (IDS, NY, RM, SRP, WS; 2014)
Lepidium ramosissimum (IDS; 1941)
Lepidium virginicum (SRP; 1949)
ssp. menziesii (SRP; 1949)
Nasturtium
Nasturtium officinale (IDS, RM; 1986)
Noccaea
Noccaea fendleri (IDS; 1946)
ssp. glauca (IDS; 1946)
Physaria
Physaria acutifolia (IDS, NY; 1931)
{Physaria carinata}
{ssp. paysonii}
{Physaria didymocarpa}
{ssp. didymocarpa}
Physaria kingii (IDS; 1973)
{ssp. cobrensis}
ssp. diversifolia (IDS; 1973)
{Physaria multiceps}
{Physaria obdeltata}
Physaria occidentalis (ID, IDS, NY, SRP, WS; 2010)
ssp. occidentalis (IDS, SRP, WS; 2010)
Physaria oregona (IDS; 1956)
Physaria prostrata (SRP, WTU; 1950)
Raphanus
Raphanus raphanistrum (ID; 1940)
Rorippa
{Rorippa alpina}
{Rorippa curvipes}
Rorippa palustris (IDS; 1987)
ssp. hispida (IDS; 1987)
{ssp. palustris}
{Rorippa sphaerocarpa}
{Rorippa teres}
Sinapis
Sinapis alba (IDS; 1938)
Sinapis arvensis (IDS; 1946)
Sisymbrium
{Sisymbrium altissimum}
Sisymbrium linifolium (IDS; 1936)
{Sisymbrium loeselii}
Sisymbrium officinale (WS; 1938)
Smelowskia
{Smelowskia americana}
Stanleya
Stanleya pinnata (IDS, NY; 1956)
Stanleya viridiflora (ID, IDS, NY, SRP, WS; 1973)
Streptanthella
{Streptanthella longirostris}
Streptanthus
{Streptanthus cordatus}
Strigosella
Strigosella africana (ID, IDS, WS; 1993)
Teesdalia
Teesdalia nudicaulis (IDS; 1938)
Thelypodium
{Thelypodium integrifolium}
{ssp. integrifolium}
Thelypodium milleflorum (NY; 1921)
{Thelypodium paniculatum}
Thelypodium sagittatum (IDS, SRP; 1997)
{ssp. sagittatum}
Thlaspi
Thlaspi arvense (IDS, NY, SRP; 2014)
Turritis
Turritis glabra (NY, RM; 1968)

CABOMBACEAE:
Brasenia
Brasenia schreberi (IDS; 1938)

CACTACEAE:
Opuntia
Opuntia columbiana (SRP; 1996)
Opuntia polyacantha (IDS, OSC; 2013)
var. polyacantha (OSC; 1940)
Pediocactus
{Pediocactus simpsonii}

CAMPANULACEAE:
Downingia
{Downingia bacigalupii}
{Downingia bicornuta}
Downingia elegans (IDS, NY; 1987)
Porterella
{Porterella carnosula}

CANNABACEAE:
Cannabis
Cannabis sativa (IDS; 1938)
Celtis
Celtis occidentalis (ID, IDS, NY, SRP; 1939)

CAPRIFOLIACEAE:
Lonicera
Lonicera involucrata (IDS, SRP; 2014)
Lonicera tatarica (IDS, SRP; 2014)
{Lonicera utahensis}
Symphoricarpos
{Symphoricarpos albus}
Symphoricarpos occidentalis (IDS, WS; 1939)
Symphoricarpos rotundifolius (ID, IDS, SRP, WS; 2019)
var. oreophilus (ID, IDS, SRP, WS; 2019)
var. vaccinioides (IDS; 1946)

CARYOPHYLLACEAE:
Cerastium
{Cerastium arvense}
{ssp. strictum}
{Cerastium brachypodum}
Cerastium fontanum (IDS; 1977)
ssp. vulgare (IDS; 1977)
Cerastium nutans (IDS; 1986)
Eremogone
{Eremogone aculeata}
Eremogone congesta (IDS, SRP, WS; 2014)
{var. cephaloidea}
var. congesta (IDS, SRP; 2014)
Eremogone kingii (IDS, SRP; 2014)
var. glabrescens (IDS; 2010)
Holosteum
Holosteum umbellatum (IDS, SRP; 1997)
Moehringia
Moehringia lateriflora (IDS, NY, SRP, WS; 1943)
Pseudostellaria
Pseudostellaria jamesiana (SRP; 2004)
Sabulina
{Sabulina nuttallii}
{var. nuttallii}
Sagina
Sagina apetala (SRP; 2004)
{Sagina saginoides}
Saponaria
{Saponaria officinalis}
Silene
Silene douglasii (ID, IDS, MONT, NY, SRP, WS, WTU; 2014)
var. douglasii (IDS, NY, WTU; 1952)
{Silene drummondii}
{ssp. striata}
Silene latifolia (NY, RM; 1978)
Silene menziesii (ID, IDS, MONT, NY, OSC, SRP, WS, WTU; 2004)
Silene parryi (IDS; 1931)
Silene scouleri (SRP; 1971)
Spergularia
{Spergularia rubra}
Stellaria
{Stellaria longifolia}
{Stellaria longipes}
{ssp. longipes}
Stellaria media (IDS, SRP; 2004)
{Stellaria obtusa}

CELASTRACEAE:
Parnassia
Parnassia cirrata (WTU; 1952)
var. intermedia (WTU; 1952)
Parnassia fimbriata (ID, IDS, WTU; 1982)
{Parnassia palustris}
{Parnassia parviflora}
Paxistima
Paxistima myrsinites (ID, IDS, NY, OSC, SRP, WS, WTU; 2015)

CERATOPHYLLACEAE:
Ceratophyllum
Ceratophyllum demersum (ID, IDS; 1986)

CLEOMACEAE:
Cleome
Cleome integrifolia (MONT; 1902)
Peritoma
Peritoma lutea (NY; ?)
Peritoma serrulata (ID, IDS, NY, OSC, WS; 1963)

CONVOLVULACEAE:
Calystegia
Calystegia sepium (IDS; 1988)
Convolvulus
Convolvulus arvensis (IDS, SRP; 1997)
Cuscuta
Cuscuta cephalanthi (IDS, NY; 1970)
Ipomoea
Ipomoea purpurea (IDS; 1955)

CORNACEAE:
Cornus
Cornus occidentalis (ID, IDS; 1974)
Cornus sericea (IDS, RM, SRP; 1996)
f. stolonifera (SRP; 1949)
var. sericea (IDS, RM; 1996)
Cornus stolonifera (ID, IDS, OSC, SRP, WS, WTU; 2004)
f. californica (WTU; 1937)
ssp. stolonifera (WS; 1970)

CRASSULACEAE:
Rhodiola
{Rhodiola integrifolia}
{ssp. integrifolia}
Sedum
Sedum debile (ID, NY; 1976)
Sedum lanceolatum (IDS; 2015)
Sedum stenopetalum (IDS; 1982)

CUCURBITACEAE:
Bryonia
Bryonia alba (IDS; 2016)
Marah
{Marah oregana}

DIPSACACEAE:
Dipsacus
Dipsacus fullonum (IDS, SRP, WS; 1996)
Knautia
{Knautia arvensis}

ELAEAGNACEAE:
Elaeagnus
Elaeagnus angustifolia (ID, IDS, NY, RM, SRP; 2013)
Shepherdia
{Shepherdia argentea}
{Shepherdia canadensis}

ERICACEAE:
Arctostaphylos
{Arctostaphylos uva-ursi}
Chimaphila
{Chimaphila umbellata}
{ssp. umbellata}
Orthilia
{Orthilia secunda}
Pterospora
{Pterospora andromedea}
Pyrola
Pyrola asarifolia (IDS; 1932)
ssp. asarifolia (IDS; 1932)
{Pyrola picta}
Vaccinium
{Vaccinium membranaceum}
{Vaccinium scoparium}

EUPHORBIACEAE:
Croton
{Croton setigerus}
Euphorbia
Euphorbia cyparissias (IDS; 1969)
Euphorbia glyptosperma (ID, IDS, NY, SRP, WS, WTU; 1997)
Euphorbia serpillifolia (ID, IDS, WS, WTU; 1972)
ssp. serpillifolia (IDS; 1972)
Euphorbia virgata (NY, SRP; 2009)

FABACEAE:
Acmispon
{Acmispon americanus}
Amorpha
{Amorpha fruticosa}
Astragalus
Astragalus agrestis (ID, IDS, NY, OSC, WS, WTU; 1974)
Astragalus argophyllus (IDS, NY; 1978)
{var. argophyllus}
var. martinii (NY; 1978)
{Astragalus australis}
{var. glabriusculus}
{Astragalus beckwithii}
{var. beckwithii}
{var. weiserensis}
Astragalus californicus (OSC; 1940)
Astragalus calycosus (BBLM, ID, IDS, NY, WS; 1973)
var. calycosus (ID, NY, WS; 1971)
Astragalus canadensis (NY; 1978)
var. brevidens (NY; 1978)
{Astragalus caricinus}
{Astragalus ceramicus}
{var. apus}
{var. filifolius}
Astragalus cibarius (CIC, ID, IDS, MONT, NY, OSC, SRP, WS; 2014)
{Astragalus cicer}
{Astragalus collinus}
{var. collinus}
Astragalus convallarius (ID, IDS, MONT, NY, SRP, WS, WTU; 2012)
var. convallarius (IDS, MONT, NY, SRP, WS; 1996)
var. junceus (IDS; 1935)
{Astragalus curvicarpus}
{var. curvicarpus}
Astragalus diversifolius (IDS; 1941)
{Astragalus filipes}
{Astragalus geyeri}
{var. geyeri}
{Astragalus grayi}
Astragalus inflexus (ID, WS, WTU; 1949)
Astragalus iodanthus (ID; 1937)
{Astragalus jejunus}
Astragalus kentrophyta (NY, OSC; 2002)
var. tegetarius (NY, OSC; 2002)
Astragalus laxmannii (IDS; 1953)
var. robustior (IDS; 1953)
Astragalus lentiginosus (IDS, NY, SRP; 1997)
{var. araneosus}
var. lentiginosus (NY; 1931)
var. salinus (IDS, NY, SRP; 1997)
Astragalus miser (IDS; 1932)
var. decumbens (IDS; 1932)
{var. praeteritus}
{var. tenuifolius}
{Astragalus newberryi}
Astragalus purshii (ID, IDS, NY, OSC, SRP, WS, WTU; 2014)
{var. concinnus}
{var. glareosus}
var. purshii (IDS, NY, OSC, WS; 2010)
{Astragalus sinuatus}
Astragalus spatulatus (IDS; 1977)
{Astragalus tenellus}
Astragalus utahensis (ID, IDS, NY, OSC, WS; 1997)
Caragana
Caragana arborescens (IDS; 1936)
Erythrina
Erythrina grandiflorum (IDS; 2015)
Gleditsia
Gleditsia triacanthos (IDS, OSC; 1972)
Glycyrrhiza
Glycyrrhiza lepidota (ID, IDS, NY, SRP, WS, WTU; 1996)
Hedysarum
{Hedysarum alpinum}
Hedysarum boreale (ID, IDS, NY; 1943)
var. boreale (IDS, NY; 1943)
Hedysarum marginatum (IDS; 1931)
{Hedysarum occidentale}
Ladeania
Ladeania lanceolata (NY; 1939)
Lathyrus
Lathyrus lanszwertii (ID, NY, SRP, WS; 2004)
var. lanszwertii (NY; 2004)
Lathyrus nevadensis (ID, WS; 1950)
var. cusickii (WS; 1950)
Lupinus
Lupinus ×alpestris (SRP; 1949)
Lupinus arbustus (IDS; 2019)
Lupinus argenteus (ID, IDS, NY, SRP, WS, WTU; 2019)
var. argenteus (ID, NY, WS; 1950)
var. parviflorus (ID, IDS, NY, SRP, WS, WTU; 2004)
{var. rubricaulis}
Lupinus caudatus (MONT, NY; 1923)
var. caudatus (MONT, NY; 1923)
Lupinus lepidus (IDS, SRP; 1997)
var. utahensis (IDS, SRP; 1997)
Lupinus leucophyllus (ID, IDS, NY, SRP, WS; 1997)
{var. canescens}
var. leucophyllus (IDS, NY, SRP; 1997)
{Lupinus polyphyllus}
{var. burkei}
{Lupinus pusillus}
{var. intermontanus}
Lupinus sericeus (IDS, NY, SRP, WS; 2014)
var. sericeus (IDS, WS; 1974)
{Lupinus sulphureus}
{var. sulphureus}
Medicago
Medicago lupulina (IDS, NY, WS; 1996)
Medicago sativa (IDS, WS; 2014)
{ssp. falcata}
Melilotus
Melilotus albus (ID, IDS, SRP, WS; 1996)
Melilotus indicus (IDS; 1953)
Melilotus officinalis (IDS, SRP; 1996)
Onobrychis
Onobrychis viciifolia (NY, RM, WTU; 1997)
Oxytropis
{Oxytropis lagopus}
{var. lagopus}
{Oxytropis riparia}
{Oxytropis sericea}
{var. sericea}
Pisum
{Pisum sativum}
Robinia
Robinia pseudoacacia (NY; 1933)
Thermopsis
Thermopsis montana (IDS, SRP, WWB; 1997)
var. montana (IDS, SRP; 1997)
Thermopsis rhombifolia (SRP; 1937)
Trifolium
{Trifolium douglasii}
Trifolium fragiferum (IDS, NY; 1996)
Trifolium gymnocarpon (NY; 1943)
Trifolium hybridum (IDS; 1974)
{Trifolium longipes}
{var. reflexum}
{Trifolium nanum}
Trifolium pratense (IDS, NY; 1987)
Trifolium repens (IDS, NY, SRP, WS; 1996)
{Trifolium squamosum}
Vicia
Vicia americana (ID, IDS, NY, WTU; 2004)
var. americana (ID, IDS, NY, WTU; 2004)
{var. minor}
{Vicia villosa}

FAGACEAE:
Quercus
Quercus gambelii (NY, WTU; 1939)
Quercus macrocarpa (IDS, SRP; 1994)
Quercus robur (IDS; 1977)

GENTIANACEAE:
Frasera
{Frasera speciosa}
Gentiana
Gentiana affinis (IDS, NY; 1987)
var. affinis (IDS; 1941)
Gentianella
{Gentianella amarella}
{ssp. acuta}
Gentianopsis
{Gentianopsis detonsa}
{ssp. detonsa}
{Gentianopsis thermalis}
Zeltnera
Zeltnera exaltata (ID; 1939)

GERANIACEAE:
Erodium
Erodium cicutarium (ID, IDS, NY, SRP, WS; 1996)
Geranium
Geranium bicknellii (IDS; 1937)
Geranium caespitosum (ID, IDS, WS; 1950)
Geranium richardsonii (ID, IDS, NY, SRP, WS, WTU; 2013)
Geranium viscosissimum (ID, IDS, NY, SRP; 2014)
var. incisum (IDS, NY, SRP; 1996)
{var. viscosissimum}

GROSSULARIACEAE:
Ribes
Ribes aureum (ID, IDS, NY, SRP, WS, WTU; 2015)
Ribes cereum (CIC, ID, IDS, SRP; 1985)
var. cereum (CIC; 1934)
Ribes hudsonianum (ID, IDS, NY, WS, WTU; 2001)
Ribes inerme (ID, IDS; 1940)
{var. inerme}
{Ribes lacustre}
Ribes montigenum (IDS, NY; 1931)
Ribes oxyacanthoides (IDS; 1975)
var. irriguum (IDS; ?)
var. setosum (IDS; 1975)
Ribes oxycanthoides (NY; 1932)
ssp. setosum (NY; 1932)
Ribes viscosissimum (IDS, NY; 2014)

HALORAGACEAE:
Myriophyllum
{Myriophyllum quitense}
{Myriophyllum sibiricum}
{Myriophyllum spicatum}

HYDRANGEACEAE:
Philadelphus
{Philadelphus lewisii}
{Philadelphus microphyllus}

HYDROPHYLLACEAE:
Ellisia
Ellisia nyctelea (ID, NY, WTU; 1949)
Hesperochiron
{Hesperochiron californicus}
Hesperochiron pumilus (IDS; 1996)
Hydrophyllum
Hydrophyllum capitatum (CIC, ID, IDS, NY, SRP, WS; 2015)
var. capitatum (CIC, NY; 1983)
Nemophila
Nemophila breviflora (ID, IDS, NY, SRP, WS; 2018)
Nemophila parviflora (NY, SRP; 1949)
var. austiniae (NY; 1943)
Nemophila pedunculata (IDS; 1960)
Phacelia
{Phacelia franklinii}
{Phacelia glandulifera}
{Phacelia glandulosa}
Phacelia hastata (IDS, SRP, WTU; 2014)
{var. alpina}
{var. hastata}
Phacelia heterophylla (IDS, NY, OSC, SRP, WS; 2009)
{Phacelia idahoensis}
Phacelia linearis (IDS; 1956)
Phacelia mutabilis (NY; 1978)
{Phacelia sericea}

HYPERICACEAE:
Hypericum
Hypericum scouleri (IDS; 1987)

JUGLANDACEAE:
Juglans
Juglans nigra (IDS; 1970)

LAMIACEAE:
Agastache
Agastache urticifolia (ID, IDS, NY, OSC, SRP, WS, WTU; 2014)
var. urticifolia (NY; 1978)
Dracocephalum
Dracocephalum parviflorum (WS; 1911)
Glechoma
Glechoma hederacea (IDS, NY; 1987)
Lamium
Lamium amplexicaule (IDS, SRP, WS; 2002)
Lamium purpureum (IDS; 1985)
Lycopus
{Lycopus americanus}
Lycopus asper (IDS, SRP; 1996)
Lycopus lucidus (ID, IDS, SRP, WS; 1947)
Marrubium
Marrubium vulgare (IDS, SRP; 1996)
Mentha
{Mentha arvensis}
Mentha canadensis (IDS, NY, SRP; 1996)
{Mentha ×piperita}
Mentha spicata (IDS; 1946)
Monardella
Monardella odoratissima (IDS; 1932)
ssp. glauca (IDS; 1932)
{ssp. odoratissima}
Nepeta
Nepeta cataria (IDS, OSC, SRP, WS; 2015)
Physostegia
Physostegia parviflora (SRP; 1987)
Phytosalpinx
Phytosalpinx lucida (IDS; 1933)
Prunella
{Prunella vulgaris}
Salvia
Salvia reflexa (IDS; 1988)
Stachys
Stachys palustris (IDS; 1969)
Stachys pilosa (IDS, NY, SRP; 1996)
var. pilosa (IDS, NY, SRP; 1996)

LENTIBULARIACEAE:
Utricularia
Utricularia vulgaris (IDS, WS; 1941)
ssp. macrorhiza (IDS; 1941)

LIMNANTHACEAE:
Floerkea
Floerkea proserpinacoides (ID, IDS; 1946)

LINACEAE:
Linum
Linum kingii (ID, NY; 1985)
Linum lewisii (IDS, RM, SRP; 2019)
var. lewisii (IDS, RM, SRP; 2014)
Linum perenne (IDS, SRP; 1996)

LOASACEAE:
Mentzelia
{Mentzelia albicaulis}
Mentzelia compacta (IDS; 1932)
Mentzelia dispersa (ID, WTU; 1952)
Mentzelia laevicaulis (IDS, NY, OSC, WS; 2004)
var. laevicaulis (NY, OSC; 2004)

MALVACEAE:
Hibiscus
{Hibiscus syriacus}
Iliamna
Iliamna rivularis (IDS, SRP, WS; 2004)
Malva
Malva neglecta (IDS; 1972)
Malva rotundifolia (IDS; 1934)
{Malva sylvestris}
Sidalcea
Sidalcea neomexicana (IDS, NY; 1987)
Sidalcea oregana (ID, IDS, SRP, WTU; 1996)
var. oregana (WTU; 1952)
Sphaeralcea
Sphaeralcea coccinea (IDS; 1934)
Sphaeralcea grossulariifolia (ID, IDS; 1978)
Sphaeralcea munroana (ID, IDS, NY, OSC, SRP, WS, WTU; 2014)
Tilia
Tilia americana (IDS; 1977)
Tilia platyphyllos (IDS; 1979)

MONTIACEAE:
Claytonia
Claytonia lanceolata (IDS, NY, OSC, SRP, WS, WTU, WWB; 2014)
{Claytonia multiscapa}
Claytonia perfoliata (IDS, NY, SRP; 2019)
Claytonia rubra (IDS, NY; 1972)
Montia
{Montia chamissoi}

MORACEAE:
Morus
Morus alba (IDS; 1937)
Morus rubra (IDS; 1939)

NAMACEAE:
Nama
Nama aretioides (IDS; 1971)

NYCTAGINACEAE:
Abronia
{Abronia elliptica}
{Abronia fragrans}
{Abronia mellifera}
{var. mellifera}

NYMPHAEACEAE:
Nuphar
{Nuphar polysepala}
Nymphaea
{Nymphaea odorata}

OLEACEAE:
Fraxinus
Fraxinus pennsylvanica (IDS; 1939)
Ligustrum
Ligustrum amurense (IDS; 1960)
Syringa
{Syringa vulgaris}

ONAGRACEAE:
Camissonia
{Camissonia contorta}
Chamaenerion
Chamaenerion angustifolium (ID, IDS, NY, WS, WTU; 1987)
{ssp. angustifolium}
ssp. circumvagum (ID; 1952)
Circaea
Circaea alpina (IDS; 1935)
ssp. pacifica (IDS; 1935)
Clarkia
Clarkia pulchella (OSC, SRP; 2004)
Clarkia rhomboidea (IDS, WS; 1938)
Epilobium
{Epilobium anagallidifolium}
Epilobium brachycarpum (ID, IDS, NY, SRP, WS, WTU; 1997)
{Epilobium campestre}
Epilobium canum (IDS, NY; 1987)
ssp. garrettii (IDS, NY; 1972)
Epilobium ciliatum (ID, IDS, NY, SRP, WS, WTU; 1996)
{Epilobium clavatum}
Epilobium glaberrimum (SRP, WS; 2004)
Epilobium glandulosum (IDS, SRP; 1987)
ssp. tenue (SRP; 1987)
{Epilobium hallianum}
Epilobium hornemannii (NY; 1943)
{ssp. hornemannii}
Epilobium lactiflorum (ID; 1949)
{Epilobium leptophyllum}
Epilobium minutum (IDS, WS; 1972)
Eremothera
{Eremothera minor}
Gayophytum
{Gayophytum decipiens}
{Gayophytum diffusum}
Gayophytum racemosum (IDS, NY; 1935)
Gayophytum ramosissimum (IDS; 1939)
Neoholmgrenia
Neoholmgrenia andina (IDS; 1932)
Oenothera
Oenothera biennis (ID, NY, SRP, WS, WTU; 1949)
Oenothera caespitosa ssp. caespitosa × Oenothera caespitosa ssp. marginata (ID; 1950)
Oenothera cespitosa (CIC, ID, IDS, NY, OSC, SRP, WS, WTU, WWB; 2019)
ssp. cespitosa (CIC, ID, IDS, NY, OSC, SRP, WTU; 1974)
ssp. marginata (IDS, NY, SRP, WS, WTU, WWB; 1997)
{Oenothera coronopifolia}
Oenothera curtiflora (IDS, SRP; 1997)
Oenothera elata (IDS; 1935)
Oenothera flava (IDS; 1931)
Oenothera pallida (IDS; 1987)
ssp. pallida (IDS; 1987)
Taraxia
{Taraxia breviflora}
Taraxia subacaulis (IDS; 1932)

OROBANCHACEAE:
Aphyllon
Aphyllon fasciculatum (IDS, MONT; 1941)
Castilleja
Castilleja angustifolia (IDS, SRP; 2019)
var. dubia (IDS, SRP; 2014)
Castilleja applegatei (IDS, SRP; 2014)
var. pinetorum (IDS, SRP; 2014)
Castilleja chromosa (ID, IDS, SRP, WS, WTU; 2019)
{Castilleja cusickii}
Castilleja flava (IDS; 1946)
{var. flava}
Castilleja hispida (IDS, SRP; 1969)
Castilleja linariifolia (ID, IDS, SRP, WS, WTU; 2014)
Castilleja miniata (ID, IDS, WS, WTU; 2004)
var. miniata (IDS; 1935)
Castilleja minor (ID, IDS, SRP, WS, WTU; 1996)
var. exilis (ID, IDS, SRP, WS, WTU; 1996)
var. minor (IDS; 1963)
Castilleja pallescens (IDS; 1937)
var. inverta (IDS; 1937)
{var. pallescens}
{Castilleja rhexiifolia}
{Castilleja septentrionalis}
{Castilleja tenuis}
Cordylanthus
Cordylanthus ramosus (ID, IDS, SRP, WTU; 2011)
Orthocarpus
Orthocarpus luteus (IDS, SRP; 1997)
Orthocarpus tolmiei (ID, SRP, WS, WTU; 1949)
Pedicularis
{Pedicularis bracteosa}
{var. paysoniana}
{Pedicularis groenlandica}
Pedicularis racemosa (IDS, NY, WTU; 1988)
var. alba (NY; 1988)

OXALIDACEAE:
Oxalis
Oxalis stricta (IDS, WS; 1975)

PAEONIACEAE:
Paeonia
Paeonia brownii (ID, IDS, NY, SRP, WS, WTU, WWB; 2015)

PAPAVERACEAE:
Corydalis
Corydalis aurea (IDS, SRP, WS; 1976)
{ssp. aurea}
Dicentra
Dicentra uniflora (ID, IDS, WS; 2010)

PHRYMACEAE:
Diplacus
Diplacus nanus (SRP; 1976)
Erythranthe
{Erythranthe breviflora}
Erythranthe guttata (ID, IDS, NY, SRP, WTU; 2014)
Erythranthe lewisii (IDS, NY; 1988)
{Erythranthe moschata}
Erythranthe primuloides (IDS; 1932)
Erythranthe suksdorfii (IDS; 1932)
{Erythranthe tilingii}

PLANTAGINACEAE:
Callitriche
{Callitriche hermaphroditica}
{Callitriche heterophylla}
{Callitriche palustris}
Collinsia
Collinsia parviflora (CIC, IDS, NY, SRP, WS; 2019)
Cymbalaria
Cymbalaria muralis (IDS; 1938)
Hippuris
Hippuris vulgaris (IDS, NY, SRP, WS; 1941)
Linaria
Linaria dalmatica (IDS, SRP; 1996)
Linaria vulgaris (IDS, NY; 1974)
Penstemon
Penstemon attenuatus (BOIS, ID, NY; 1985)
{var. attenuatus}
var. pseudoprocerus (BOIS, ID, NY; 1985)
Penstemon cyananthus (ID, IDS, NY, OSC, WS, WTU; 2019)
{var. cyananthus}
var. subglaber (ID, IDS, NY, OSC, WTU; 1991)
Penstemon cyaneus (IDS; 2013)
Penstemon deustus (CIC, CIC-SHO, ID, IDS, NY, WS; 2012)
var. deustus (CIC-SHO, NY; 2001)
var. pedicellatus (IDS; 1996)
Penstemon eatonii (NY; 1993)
var. eatonii (NY; 1991)
var. undosus (NY; 1993)
{Penstemon globosus}
Penstemon humilis (CIC, ID, IDS, NY, SRP, WS, WTU; 2019)
var. brevifolius (IDS; 2004)
var. humilis (NY; 1984)
Penstemon montanus (IDS, SRP, WS; 2014)
var. montanus (IDS, SRP, WS; 2014)
{Penstemon palmeri}
{Penstemon payettensis}
Penstemon perpulcher (ID, NY; 2002)
Penstemon procerus (NY; 1920)
var. procerus (NY; 1920)
Penstemon radicosus (ID, IDS, NY, OSC, SRP, WTU; 2014)
{Penstemon rydbergii}
{var. aggregatus}
{var. rydbergii}
Penstemon speciosus (SRP; 1949)
Penstemon subglaber (IDS, NY, OSC, SRP, WS, WTU; 2014)
Penstemon venustus (NY, OSC, SRP; 2014)
{Penstemon whippleanus}
Plantago
Plantago eriopoda (ID; 1937)
Plantago lanceolata (IDS, USFS, WS; 1966)
Plantago major (IDS, NY, SRP; 1987)
{Plantago ovata}
Plantago patagonica (ID, IDS, MONT, NY, OSC, WS, WTU; 1982)
Synthyris
Synthyris wyomingensis (IDS; 1937)
Veronica
Veronica americana (CIC, IDS, SRP; 2012)
Veronica anagallis-aquatica (IDS, SRP; 1996)
Veronica argute-serrata (ID, IDS, RM, SRP; 2014)
Veronica arvensis (WS; 1974)
Veronica catenata (RM, WS; 1931)
{Veronica paysonii}
Veronica peregrina (IDS; 1956)
var. xalapensis (IDS; 1956)
{Veronica serpyllifolia}
{var. humifusa}
{var. serpyllifolia}

POLEMONIACEAE:
Aliciella
{Aliciella leptomeria}
Collomia
Collomia grandiflora (CIC, ID, IDS, WS, WTU; 1982)
var. diffusa (IDS; 1932)
Collomia linearis (ID, IDS, NY, SRP, WS; 2019)
Collomia tenella (IDS; 1935)
Eriastrum
Eriastrum wilcoxii (IDS; 1934)
Gilia
Gilia inconspicua (MONT; 1902)
Gilia sinuata (IDS; 1932)
Gymnosteris
{Gymnosteris nudicaulis}
{Gymnosteris parvula}
Ipomopsis
Ipomopsis aggregata (ID, IDS, NY, SRP, WS, WTU; 2014)
ssp. aggregata (IDS, NY; 1974)
{ssp. attenuata}
ssp. formosissima (IDS; 1931)
{Ipomopsis congesta}
{ssp. congesta}
{ssp. palmifrons}
Langloisia
{Langloisia setosissima}
{ssp. punctata}
Lathrocasis
{Lathrocasis tenerrima}
Leptosiphon
{Leptosiphon harknessii}
Leptosiphon nuttallii (WS; 1959)
{ssp. nuttallii}
Leptosiphon septentrionalis (IDS; 1932)
Linanthus
Linanthus pungens (IDS, SRP; 1997)
Linanthus watsonii (IDS, SRP; 1939)
Microgilia
{Microgilia minutiflora}
Microsteris
Microsteris gracilis (CIC, IDS, NY, SRP; 2014)
Navarretia
{Navarretia breweri}
{Navarretia intertexta}
Navarretia leucocephala (IDS; 1935)
ssp. minima (IDS; 1935)
{Navarretia propinqua}
Phlox
{Phlox aculeata}
Phlox albomarginata (IDS; 1937)
{Phlox austromontana}
{Phlox caespitosa}
Phlox condensata (NY; 1941)
Phlox hoodii (ID, IDS, OSC, SRP, WWB; 2014)
ssp. canescens (ID, IDS, OSC; 1948)
ssp. hoodii (IDS; 1940)
Phlox kelseyi (NY; 1920)
Phlox longifolia (CIC, ID, IDS, OSC, SRP, WS, WTU, WWB; 2019)
{Phlox multiflora}
Polemonium
{Polemonium foliosissimum}
{var. alpinum}
Polemonium micranthum (IDS; 1932)
Polemonium occidentale (IDS, NY, SRP; 1987)
{Polemonium pulcherrimum}

POLYGONACEAE:
Bistorta
Bistorta bistortoides (OSC; 1956)
{Bistorta officinalis}
Chorizanthe
{Chorizanthe brevicornu}
{var. spathulata}
{Chorizanthe watsonii}
Eriogonum
{Eriogonum baileyi}
{var. baileyi}
Eriogonum brevicaule (ID, IDS, SRP, WS; 2014)
var. bannockense (ID, IDS, SRP, WS; 2014)
var. laxifolium (IDS; 1940)
Eriogonum caespitosum (IDS, NY, SRP; 2015)
{Eriogonum cernuum}
{Eriogonum corymbosum}
Eriogonum elatum (NY; 1893)
var. elatum (NY; 1893)
{Eriogonum flavum}
{var. piperi}
Eriogonum heracleoides (ID, IDS, NY, SRP, WS; 2019)
Eriogonum hookeri (SRP; ?)
{Eriogonum jamesii}
Eriogonum microtheca (IDS, SRP; 2015)
var. laxiflorum (IDS, SRP; 2015)
Eriogonum microthecum (IDS; 2014)
var. laxiflorum (IDS; 2014)
{Eriogonum nidularium}
Eriogonum ochrocephalum (ID; 1940)
Eriogonum ovalifolium (IDS, NY, SRP; 2014)
var. ovalifolium (IDS, SRP; 2014)
var. purpureum (IDS, NY; 1941)
Eriogonum umbellatum (ID, IDS, NY, SRP, WS, WTU; 2013)
{var. desereticum}
var. dichrocephalum (IDS, NY; 1978)
var. ellipticum (IDS, NY, SRP, WTU; 1996)
{var. majus}
var. stragulum (ID, NY; 1952)
var. umbellatum (IDS, WS; 1952)
Eriogonum vimineum (ID; 1939)
Fallopia
Fallopia convolvulus (IDS; 1997)
Oxyria
Oxyria digyna (NY; 1929)
Persicaria
Persicaria amphibia (IDS, SRP, WS; 1996)
Persicaria fluitans (IDS; 1941)
Persicaria hydropiper (IDS, NY, SRP; 1987)
Persicaria hydropiperoides (IDS; 1963)
Persicaria lapathifolia (IDS, NY, SRP; 1996)
Persicaria maculosa (IDS; 1947)
Persicaria pensylvanica (IDS; 1937)
{Persicaria punctata}
Polygonum
{Polygonum austiniae}
Polygonum aviculare (ID, IDS, NY, SRP, WTU; 2013)
ssp. aviculare (NY; 1934)
ssp. buxiforme (ID, IDS; 1940)
Polygonum douglasii (ID, IDS, NY, SRP, WS, WTU; 2004)
Polygonum engelmannii (IDS; 2007)
Polygonum majus (IDS; 1934)
Polygonum polycnemoides (IDS; 1963)
Polygonum polygaloides (IDS; 1965)
ssp. confertiflorum (IDS; 1965)
{ssp. kelloggii}
{Polygonum ramosissimum}
{Polygonum sawatchense}
Rumex
Rumex crispus (IDS, SRP; 1996)
{Rumex hymenosepalus}
Rumex maritimus (IDS, NY, SRP; 1996)
ssp. fueginus (IDS, NY; 1987)
{Rumex occidentalis}
Rumex paucifolius (IDS, NY, SRP; 2012)
Rumex salicifolius (IDS; 1996)
{var. lacustris}
{var. mexicanus}
{var. triangulivalvis}
Rumex venosus (IDS, SRP, WWB; 1971)

PORTULACACEAE:
Portulaca
Portulaca oleracea (IDS; 1963)

PRIMULACEAE:
Androsace
Androsace septentrionalis (IDS, NY; 1941)
var. septentrionalis (NY; 1941)
Dodecatheon
Dodecatheon conjugens (WS; 1975)
Dodecatheon pulchellum (CIC, IDS, NY, SRP, WS; 2015)
var. cusickii (WS; 1974)
{var. macrocarpum}
var. pulchellum (IDS, SRP, WS; 1979)
Lysimachia
Lysimachia ciliata (ID, IDS, NY, SRP, WS, WTU; 1974)
Lysimachia maritima (ID, IDS, SRP, WS; 1997)

RANUNCULACEAE:
Aconitum
Aconitum columbianum (ID, IDS, NY, OSC, SRP, WS, WTU; 1952)
ssp. columbianum (NY, OSC, WS; 1952)
Actaea
Actaea rubra (IDS, NY, SRP; 2001)
Adonis
Adonis aestivalis (NY, OSC; 2009)
Anemone
{Anemone multifida}
{var. multifida}
Aquilegia
Aquilegia coerulea (IDS, NY, SRP, WTU; 2004)
var. ochroleuca (IDS, WTU; 2004)
Aquilegia vulgaris (IDS; 1932)
Beckwithia
Beckwithia andersonii (ID, IDS, WS, WTU; 1985)
var. andersonii (WTU; 1935)
var. tenellus (IDS; 1932)
Ceratocephala
Ceratocephala testiculata (ID, IDS, NY, WS; 2001)
Clematis
{Clematis columbiana}
{Clematis hirsutissima}
{var. hirsutissima}
Clematis ligusticifolia (ID, IDS, NY, SRP, WS, WTU; 1995)
{Clematis occidentalis}
{var. grosseserrata}
Delphinium
Delphinium andersonii × Delphinium nuttallianum (ID; 1949)
Delphinium barbeyi (ID; 1959)
Delphinium bicolor (IDS; 1932)
Delphinium depauperatum (IDS, OSC, SRP, WS; 2004)
{Delphinium glaucum}
Delphinium nuttallianum (CIC, ID, IDS, NY, SRP, WS, WTU, WWB; 2019)
Delphinium occidentale (IDS, NY, SRP, WS, WTU; 1949)
var. cucullatum (NY; 1949)
var. occidentale (WTU; 1949)
{Delphinium scaposum}
Delphinium stachydeum (IDS; 1957)
Halerpestes
Halerpestes cymbalaria (ID, IDS, NY, SRP, WS, WTU; 1987)
Myosurus
Myosurus apetalus (ID, IDS, NY, SRP, WTU; 1949)
var. borealis (WTU; 1949)
{var. montanus}
Ranunculus
Ranunculus acriformis (IDS; 1946)
var. montanensis (IDS; 1946)
{Ranunculus alismifolius}
{var. alismifolius}
{var. montanus}
Ranunculus aquatilis (ID, IDS, NY, SRP, WS, WTU; 1986)
var. diffusus (NY, SRP, WS, WTU; 1949)
Ranunculus asiaticus (IDS; 1996)
{Ranunculus eschscholtzii}
Ranunculus flabellaris (IDS, NY; 1986)
Ranunculus flammula (IDS; 1946)
var. reptans (IDS; 1946)
Ranunculus glaberrimus (CIC, ID, IDS, NY, SRP, WS, WTU, WWB; 2008)
var. ellipticus (CIC, IDS; 1976)
var. glaberrimus (WS; 1972)
{Ranunculus gmelinii}
{Ranunculus inamoenus}
Ranunculus jovis (IDS, NY, WS, WWB; 1974)
Ranunculus macounii (IDS, NY, SRP, WS; 1987)
{Ranunculus orthorhynchus}
{var. orthorhynchus}
{var. platyphyllus}
Ranunculus sceleratus (IDS, SRP; 2012)
var. multifidus (IDS, SRP; 2012)
{Ranunculus uncinatus}
Thalictrum
{Thalictrum alpinum}
Thalictrum fendleri (ID, IDS, NY, SRP, WS, WTU; 1952)
Thalictrum occidentale (CIC, ID, IDS, SRP, WS; 2014)
Thalictrum polycarpum (SRP; 2004)
Thalictrum sparsiflorum (IDS; 1924)
Thalictrum venulosum (IDS; 1937)

RESEDACEAE:
Reseda
{Reseda alba}
{Reseda odorata}

RHAMNACEAE:
Ceanothus
Ceanothus velutinus (IDS, NY, SRP, WS; 2013)
var. velutinus (IDS; 1987)
Rhamnus
{Rhamnus alnifolia}

ROSACEAE:
Amelanchier
Amelanchier alnifolia (ID, IDS, NY, SRP, WS; 2014)
Amelanchier utahensis (ID, IDS, NY, WS; 1949)
Cercocarpus
Cercocarpus ledifolius (ID, IDS, NY, WS, WWB; 2001)
var. intermontanus (IDS, NY; 1972)
var. ledifolius (IDS, NY; 2001)
Chamaebatiaria
{Chamaebatiaria millefolium}
Crataegus
Crataegus douglasii (ID, IDS, NY, SRP; 2014)
Crataegus gaylussacia (IDS; 1974)
Crataegus rivularis (ID, IDS, NY, OSC, SRP; 1984)
Dasiphora
Dasiphora fruticosa (ID, IDS; 1965)
Dryas
Dryas octopetala (ID; 1934)
Drymocallis
Drymocallis arguta (IDS, NY, SRP; 2004)
Drymocallis glandulosa (ID, IDS, SRP; 2019)
ssp. glabrata (IDS; 1972)
ssp. glandulosa (IDS, SRP; 2014)
{ssp. pseudorupestris}
{Drymocallis lactea}
Fragaria
{Fragaria ×ananassa}
{ssp. cuneifolia}
Fragaria vesca (ID, IDS, WS; 2014)
ssp. californica (ID, IDS; 1950)
Fragaria virginiana (IDS, SRP; 2014)
ssp. glauca (IDS; 1946)
Geum
Geum aleppicum (IDS, WS; 1956)
Geum macrophyllum (IDS, NY, SRP, WS; 2004)
Geum triflorum (IDS, SRP, WS; 2014)
Holodiscus
{Holodiscus discolor}
{var. dumosus}
{Holodiscus microphyllus}
{var. glabrescens}
Ivesia
Ivesia gordonii (IDS, NY, SRP; 2014)
Malus
Malus pumila (IDS; 1967)
Petrophytum
Petrophytum caespitosum (CIC, ID, IDS, NY, SRP; 2010)
Physocarpus
Physocarpus malvaceus (IDS, NY, SRP; 2004)
Potentilla
Potentilla anserina (IDS, WWB; 1996)
ssp. anserina (IDS; 1938)
Potentilla biennis (IDS, NY; 1972)
{Potentilla glaucophylla}
Potentilla gracilis (IDS, NY, SRP; 1997)
{var. brunnescens}
var. flabelliformis (IDS, SRP; 1997)
var. gracilis (IDS, NY; 1938)
{var. pulcherrima}
{Potentilla multisecta}
Potentilla norvegica (IDS, SRP; 1987)
{Potentilla ovina}
{var. ovina}
{Potentilla pensylvanica}
Potentilla rivalis (IDS, WS; 1934)
Poterium
Poterium sanguisorba (SRP; 1996)
var. polygamum (SRP; 1996)
Prunus
Prunus americana (IDS; 1931)
Prunus avium (IDS; 1937)
Prunus emarginata (ID, IDS, NY, OSC, SRP; 1951)
Prunus melanocarpa (WTU; 1949)
var. melanocarpa (WTU; 1949)
Prunus virginiana (ID, IDS, NY, SRP, WS, WTU; 2015)
Purshia
Purshia tridentata (ID, IDS, NY, OSC, SRP, WTU; 2019)
var. tridentata (WTU; 1939)
Rosa
Rosa nutkana (IDS, NY, WS; 1993)
ssp. macdougalii (IDS, NY, WS; 1987)
Rosa woodsii (ID, IDS, SRP, WS; 2019)
Rubus
Rubus idaeus (IDS; 1934)
ssp. strigosus (IDS; 1934)
Rubus parviflorus (IDS; 1993)
Rubus sachalinensis (IDS, NY; 1934)
var. sachalinensis (IDS, NY; 1934)
Sibbaldia
{Sibbaldia procumbens}
Sorbus
Sorbus aucuparia (IDS; 1939)
Sorbus scopulina (IDS, NY; 2014)
Spiraea
Spiraea lucida (ID; ?)
Spiraea vanhouttei (IDS; 1939)

RUBIACEAE:
Galium
Galium aparine (ID, IDS, SRP, WS; 2019)
Galium bifolium (ID, IDS, WS; 1950)
Galium boreale (ID, IDS, WS, WTU; 1972)
{Galium oreganum}
{Galium tricornutum}
Galium trifidum (IDS; 1972)
Galium triflorum (IDS; 1974)
Kelloggia
Kelloggia galioides (IDS; 1946)

SALICACEAE:
Populus
Populus ×acuminata (IDS, NY, SRP, WS; 1979)
Populus alba (IDS, NY; 1939)
Populus angustifolia (ID, IDS, NY, OSC, WS; 1993)
Populus balsamifera (ID, NY; 1953)
Populus ×canadensis (IDS, WS; 1967)
Populus deltoides (IDS, NY; 1950)
ssp. monilifera (IDS; 1938)
Populus ×hastata (ID, IDS, SRP; 1952)
Populus tremuloides (ID, IDS, NY, OSC, SRP, WS; 2014)
Populus trichocarpa (ID, IDS, NY, SRP; 1975)
Salix
Salix alba (IDS; 1937)
Salix amygdaloides (WS; 1916)
Salix bebbiana (ID, IDS, WS; 1952)
{Salix boothii}
{Salix brachycarpa}
{var. brachycarpa}
{Salix candida}
Salix commutata (SRP; 1961)
{Salix drummondiana}
{Salix eastwoodiae}
Salix eriocephala (WS; 1971)
Salix exigua (ID, IDS, NY, SRP, WS, WTU; 1996)
var. exigua (IDS, NY; 1961)
Salix fragilis (IDS, NY, RM, SRP; 2002)
Salix geyeriana (ID, IDS, NY, SRP; 1984)
{Salix laevigata}
Salix lasiandra (ID, IDS, NY, SRP, WS; 1987)
var. caudata (ID, IDS, NY, SRP, WS; 1987)
var. lasiandra (ID; 1978)
Salix lucida (IDS, NY; 1947)
var. caudata (IDS; 1947)
Salix lutea (ID, IDS, NY, SRP, WS; 1950)
Salix melanopsis (IDS; 1987)
Salix monochroma (ID; 1959)
Salix myrtillifolia (ID, IDS, NY, SRP; 1959)
Salix ×pendulina (IDS; 1993)
Salix pentandra (IDS, SRP; 1937)
{Salix planifolia}
Salix prolixa (IDS, NY; 1941)
Salix scouleriana (ID, IDS, NY, SRP; 1988)
Salix ×sepulcralis (IDS; 1937)
{Salix wolfii}
{var. wolfii}

SANTALACEAE:
Arceuthobium
{Arceuthobium americanum}
Comandra
Comandra umbellata (CIC, ID, IDS, NY, SRP, WS; 2019)
ssp. pallida (ID, IDS, NY, SRP, WS; 2014)
ssp. umbellata (IDS; 1975)

SAPINDACEAE:
Acer
Acer ginnala (IDS; 1987)
Acer glabrum (ID, IDS, NY, SRP, WS; 1993)
var. douglasii (IDS, NY; 1984)
{var. glabrum}
Acer grandidentatum (ID, IDS, MONT, NY, OSC, SRP, WS; 2013)
var. grandidentatum (WS; 1911)
Acer negundo (ID, IDS, NY, RM, SRP, WS; 2015)
Acer platanoides (IDS, SRP; 1939)
Acer pseudoplatanus (ID, IDS, SRP; 1980)
Acer saccharinum (IDS, SRP; 1939)
Acer saccharum (IDS; 1939)
Aesculus
Aesculus hippocastanum (IDS; 1939)

SARCOBATACEAE:
Sarcobatus
Sarcobatus vermiculatus (IDS; 1941)

SAXIFRAGACEAE:
Heuchera
Heuchera grossulariifolia (CIC-SHO, IDS, SRP; 2019)
Heuchera parvifolia (IDS, MONT, NY; 1949)
Heuchera rubescens (ID, IDS, WS; 1939)
Lithophragma
Lithophragma glabrum (CIC, ID, IDS, SRP, WS, WTU; 2014)
Lithophragma parviflorum (CIC, ID, IDS, SRP, WS, WTU; 2019)
Lithophragma tenellum (IDS; 1978)
Micranthes
{Micranthes integrifolia}
Micranthes odontoloma (ID, IDS, NY, SRP; 2004)
Micranthes rhomboidea (IDS, NY, WS; 1936)
Ozomelis
Ozomelis stauropetala (ID, IDS, NY, SRP; 2014)
{Ozomelis trifida}
Pectiantia
Pectiantia pentandra (SRP; 2004)

SCROPHULARIACEAE:
Limosella
{Limosella aquatica}
Scrophularia
Scrophularia lanceolata (ID, IDS, NY, SRP, WS; 2004)
Verbascum
Verbascum blattaria (IDS, SRP, WS; 1980)
Verbascum thapsus (IDS, SRP, WS; 1996)
Verbascum virgatum (ID, IDE, IDS, SRP; 1996)

SIMAROUBACEAE:
Ailanthus
Ailanthus altissima (IDS; 1939)

SOLANACEAE:
Hyoscyamus
Hyoscyamus niger (IDS, NY, SRP, WS, WTU; 2004)
Lycium
Lycium chinense (IDS; 1947)
Nicotiana
Nicotiana attenuata (IDS; 2014)
Physalis
Physalis ixocarpa (IDS; 1963)
Physalis longifolia (IDS, SRP; 1956)
{var. longifolia}
var. subglabrata (IDS, SRP; 1956)
Solanum
{Solanum americanum}
Solanum dulcamara (IDS, RM, WS; 1986)
Solanum nigrum (IDS, RM; 1968)
Solanum physalifolium (IDS, SRP; 1996)
Solanum ptychanthum (IDS; 1941)
Solanum sarachoides (IDS; 1984)
Solanum triflorum (IDS, SRP; 1996)
Solanum villosum (ID, IDS; 1940)

TAMARICACEAE:
Tamarix
Tamarix africana (IDS; 1937)
Tamarix aphylla (IDS; 1971)
Tamarix gallica (IDS; 1970)
Tamarix parviflora (IDS; 1987)

ULMACEAE:
Ulmus
Ulmus americana (IDS; 1967)
Ulmus glabra (IDS; 1939)
Ulmus procera (IDS, NY, SRP; 1939)
Ulmus pumila (IDS, SRP; 1971)
Ulmus thomasii (IDS; 1939)

URTICACEAE:
Parietaria
Parietaria pensylvanica (IDS; 2010)
Urtica
Urtica dioica (IDS, NY, OSC, SRP; 2015)
ssp. dioica (IDS; 1974)
ssp. gracilis (IDS; 1972)
ssp. holosericea (IDS, NY, OSC, SRP; 2015)

VALERIANACEAE:
Plectritis
Plectritis macrocera (SRP, WS, WTU; 1949)
ssp. grayii (WS; 1949)
Valeriana
{Valeriana acutiloba}
{var. acutiloba}
Valeriana dioica (IDS, SRP; 2012)
var. sylvatica (IDS; 1957)
Valeriana edulis (IDS, SRP; 1987)
{var. ciliata}
var. edulis (IDS, SRP; 1987)
Valeriana occidentalis (ID, IDS, OSC, SRP, WS, WTU; 2014)
Valeriana scouleri (IDS; 1941)
Valeriana sitchensis (IDS; 1939)

VERBENACEAE:
Glandularia
Glandularia maritima (SRP; 1997)
Verbena
Verbena bracteata (IDS, NY, SRP, WS; 1996)
Verbena hastata (NY, SRP; 1987)

VIOLACEAE:
Viola
Viola adunca (CIC, ID, IDS, NY, SRP, WS, WTU; 2014)
f. adunca (NY; 1949)
f. glabra (NY; 1921)
{Viola beckwithii}
Viola canadensis (IDS, SRP; 2004)
{Viola cucullata}
Viola lingulaefolia (OSC; 1940)
{Viola lithion}
Viola nephrophylla (IDS, NY, SRP; 1974)
Viola nuttallii (CIC, ID, IDS, MONT, NY, SRP, WS, WTU, WWB; 2014)
var. nuttallii (IDS; 1994)
var. praemorsa (ID, IDS, WS, WTU; 1971)
var. vallicola (CIC, ID, IDS, NY, SRP, WS, WTU; 1999)
Viola palustris (IDS; 1975)
Viola purpurea (IDS, SRP, WS; 2014)
ssp. venosa (IDS, WS; 2010)
var. pupurea (IDS; 1983)
Viola sororia (WS; 1949)
{Viola tricolor}
Viola utahensis (NY; 1938)

VITACEAE:
Parthenocissus
{Parthenocissus vitacea}

ZYGOPHYLLACEAE:
Tribulus
Tribulus terrestris (IDS; 2001)
Zygophyllum
{Zygophyllum fabago}


MONOCOTS:

ALISMATACEAE:
Alisma
Alisma plantago-aquatica (IDS; 1937)
Alisma triviale (WS; 1937)
Sagittaria
Sagittaria cuneata (IDS, SRP; 2014)
Sagittaria latifolia (IDS; 1953)

AMARYLLIDACEAE:
Allium
Allium acuminatum (ID, IDS, OSC, SRP, WS, WTU; 2013)
{Allium brandegeei}
{Allium columbianum}
{Allium drummondii}
{Allium geyeri}
{var. geyeri}
{var. tenerum}
{Allium nevadense}
Allium textile (ID, IDS, OSC, WS, WTU, WWB; 2014)

ARACEAE:
Lemna
Lemna minor (IDS; 1948)
Lemna trisulca (WS; 1972)
Lemna turionifera (WS; 1972)
Lemna valdiviana (IDS; 1938)

ASPARAGACEAE:
Asparagus
{Asparagus officinalis}
Camassia
{Camassia quamash}
{ssp. utahensis}
Maianthemum
Maianthemum racemosum (ID, IDS, SRP, WS; 2014)
ssp. amplexicaule (ID, IDS, WS; 1949)
ssp. racemosum (IDS; 2014)
Maianthemum stellatum (ID, IDS, SRP, WS, WTU; 2014)
Triteleia
Triteleia grandiflora (IDS; 2014)
var. grandiflora (IDS; 2014)

BUTOMACEAE:
Butomus
{Butomus umbellatus}

CYPERACEAE:
Bolboschoenus
Bolboschoenus maritimus (ID, IDS, WS; 1992)
ssp. paludosus (ID, WS; 1967)
Carex
Carex abrupta (IDS; 1959)
Carex adusta (IDS; 1955)
Carex amplifolia (IDS, NY; 1967)
{Carex aquatilis}
{Carex atherodes}
Carex athrostachya (IDS; 1987)
Carex aurea (IDS; 1935)
Carex disperma (IDS, WS; 1935)
{Carex douglasii}
Carex duriuscula (IDS; 1930)
{Carex filifolia}
Carex geyeri (IDS, SRP, WS, WTU; 1949)
{Carex granularis}
Carex gynocrates (IDS; 1967)
Carex hoodii (IDS, SRP, WS; 2014)
{Carex idahoa}
Carex interior (ID, IDS, WTU; 1952)
{Carex jonesii}
Carex lasiocarpa (IDS; 1964)
Carex microptera (IDS; 1953)
Carex nebrascensis (IDS, SRP; 1996)
{Carex neurophora}
{Carex occidentalis}
Carex pellita (IDS; 1978)
Carex petasata (ID, IDS, SRP, WS, WTU; 1997)
{Carex podocarpa}
Carex praegracilis (IDS, SRP; 1996)
{Carex preslii}
{Carex raynoldsii}
{Carex rossii}
Carex rostrata (IDS, SRP; 1996)
{Carex scirpoidea}
{ssp. stenochlaena}
Carex scoparia (ID; 1949)
{Carex scopulorum}
Carex sheldonii (IDS; 1953)
Carex spectabilis (SOC; 1951)
{Carex tahoensis}
Carex tumulicola (IDS; 1931)
{Carex utriculata}
Carex vallicola (ID, WS, WTU; 1984)
Carex vesicaria (IDS, WS; 1970)
Carex xerantica (IDS; 1972)
Eleocharis
{Eleocharis acicularis}
{Eleocharis coloradoensis}
Eleocharis macrostachya (IDS; 1966)
Eleocharis palustris (IDS, SRP; 1996)
Eleocharis rostellata (WS; 1973)
Schoenoplectus
Schoenoplectus acutus (IDS, SRP; 1996)
Schoenoplectus americanus (SRP; 1951)
Schoenoplectus pungens (IDS; 1938)
{Schoenoplectus subterminalis}
Scirpus
Scirpus microcarpus (ID, IDS, SRP, WS, WTU; 1967)

HYDROCHARITACEAE:
Elodea
Elodea canadensis (IDS; 1973)

IRIDACEAE:
Iris
{Iris missouriensis}
Sisyrinchium
Sisyrinchium angustifolium (IDS; 1982)
Sisyrinchium idahoense (IDS; 1938)
{var. occidentale}

JUNCACEAE:
Juncus
Juncus balticus (IDS, SRP; 1996)
{ssp. ater}
ssp. littoralis (IDS, SRP; 1996)
Juncus bufonius (ID, IDS, WTU; 1969)
var. bufonius (WTU; 1952)
var. occidentalis (ID; 1952)
{Juncus confusus}
{Juncus drummondii}
Juncus dudleyi (IDS, WS; 1971)
Juncus ensifolius (ID, IDS, SRP, WS; 1996)
{Juncus longistylis}
Juncus mertensianus (WS; ?)
Juncus nevadensis (IDS; 1953)
var. nevadensis (IDS; 1953)
Juncus nodosus (IDS; 1948)
Juncus parryi (IDS; 1951)
Juncus saximontanus (IDS, WTU; 1952)
Juncus tenuis (IDS; 1967)
Juncus torreyi (IDS, SRP, WS; 1996)
{Juncus triglumis}
Luzula
Luzula hitchcockii (IDS; 1950)

JUNCAGINACEAE:
Triglochin
Triglochin maritima (ID, IDS, SRP; 1996)
{Triglochin palustris}

LILIACEAE:
Calochortus
Calochortus acuminatum (IDS; 1967)
Calochortus bruneaunis (WTU; 1949)
{Calochortus elegans}
{var. selwayensis}
Calochortus eurycarpus (CIC-SHO, IDS; 2001)
{Calochortus macrocarpus}
{var. macrocarpus}
Calochortus nuttallii (ID, IDS, OSC, SRP, WS; 2019)
Erythronium
Erythronium grandiflorum (CIC, ID, IDS, SRP, WS, WTU, WWB; 2014)
var. grandiflorum (IDS, WS; 1950)
var. parviflorum (IDS; 1934)
Fritillaria
Fritillaria atropurpurea (ID, IDS, SRP, WS, WTU; 2014)
Fritillaria pudica (CIC, ID, IDS, OSC, SRP, WS, WTU, WWB; 2014)
Prosartes
Prosartes trachycarpa (IDS, SRP; 2001)
Streptopus
{Streptopus amplexifolius}

MELANTHIACEAE:
Anticlea
Anticlea elegans (IDS; 1956)
Melanthium
Melanthium virginicum (IDE; 1987)
Toxicoscordion
Toxicoscordion paniculatum (ID, IDS, OSC, SRP, WS, WTU, WWB; 2015)
Toxicoscordion venenosum (IDS; 1982)
var. gramineum (IDS; 1982)
{var. venenosum}
Veratrum
{Veratrum californicum}
{var. californicum}

ORCHIDACEAE:
Calypso
{Calypso bulbosa}
Corallorhiza
Corallorhiza maculata (ID, IDS; 1985)
Corallorhiza striata (IDS; 1940)
var. striata (IDS; 1940)
{Corallorhiza trifida}
{Corallorhiza wisteriana}
Cypripedium
{Cypripedium montanum}
Goodyera
{Goodyera oblongifolia}
Neottia
{Neottia banksiana}
Neottia convallarioides (IDS; 1932)
Platanthera
Platanthera aquilonis (IDS; 2012)
Platanthera dilatata (ID, IDS, SRP, WS, WTU; 2014)
var. albiflora (WS; 1972)
var. dilatata (IDS, WS; 1972)
var. leucostachys (IDS, SRP; 2014)
Platanthera hyperborea (WS; 1972)
Platanthera unalascensis (IDS, SRP, WTU; 1949)
Spiranthes
{Spiranthes romanzoffiana}

POACEAE:
Achnatherum
{Achnatherum ×bloomeri}
Achnatherum hymenoides (ID, IDS, OSC, SRP, WS; 1998)
Achnatherum lemmonii (ID, WTU; 2004)
{Achnatherum lettermanii}
Achnatherum nelsonii (IDS, WS; 1975)
ssp. dorei (IDS; 1935)
ssp. nelsonii (IDS, WS; 1975)
Achnatherum occidentale (SRP; 2004)
ssp. californicum (SRP; 2004)
{ssp. occidentale}
Achnatherum thurberianum (IDS; 1935)
{Achnatherum webberi}
Agropyron
Agropyron cristatum (ID, IDS, OSC, RM, SRP, WS, WTU, WWB; 1998)
Agrostis
Agrostis capillaris (IDS; 1973)
Agrostis exarata (IDS; 1986)
Agrostis gigantea (IDS; 1972)
Agrostis hyemalis (WS; 1938)
{Agrostis idahoensis}
Agrostis oregonensis (IDS; 1963)
{Agrostis pallens}
Agrostis scabra (ID, IDS, OSC; 1952)
Agrostis stolonifera (IDS, NY, RM; 2007)
Alopecurus
Alopecurus aequalis (IDS; 1971)
Alopecurus carolinianus (IDS; 2001)
{Alopecurus geniculatus}
Alopecurus magellanicus (IDS, SRP; 1996)
Alopecurus pratensis (IDS; 1969)
Aristida
Aristida purpurea (IDE; 1948)
var. longiseta (IDE; 1948)
Arrhenatherum
Arrhenatherum elatius (WS; 1968)
ssp. elatius (WS; 1968)
Avena
{Avena barbata}
Avena fatua (IDS, RM; 1973)
{Avena sativa}
Beckmannia
Beckmannia syzigachne (IDS; 1948)
Bromus
{Bromus anomalus}
Bromus arvensis (IDS, SRP; 1996)
Bromus briziformis (IDS; 1935)
Bromus catharticus (IDS; 1955)
Bromus ciliatus (IDS; 1946)
Bromus commutatus (IDS, SRP; 2004)
Bromus inermis (ID, IDS, NY, SRP, WS; 1996)
Bromus japonicus (ID, IDS, SRP; 1997)
Bromus racemosus (IDS; 1935)
{Bromus rubens}
Bromus sitchensis (IDS, OSC, SRP, WS, WTU; 2004)
var. carinatus (IDS, SRP, WTU; 2004)
var. marginatus (IDS, WS; 1947)
var. maritimus (OSC; 2004)
var. polyanthus (IDS; 1969)
Bromus squarrosus (CRMO; 2002)
Bromus tectorum (ID, IDS, MONT, NY, OSC, SRP, WS, WTU; 2004)
{Bromus vulgaris}
Calamagrostis
Calamagrostis canadensis (IDS, WS; 1971)
var. canadensis (WS; 1971)
{Calamagrostis koelerioides}
Calamagrostis rubescens (WS, WTU, WWB; 1973)
Calamagrostis stricta (IDS, NY, WS, WWB; 1987)
ssp. inexpansa (IDS, NY, WS, WWB; 1987)
Catabrosa
Catabrosa aquatica (ID, IDS, NY; 1965)
Cenchrus
Cenchrus spinifex (IDS; 1958)
Crypsis
Crypsis alopecuroides (IDS, SRP; 1987)
{Crypsis schoenoides}
Dactylis
Dactylis glomerata (ID, IDS, NY, RM, SRP, WWB; 1987)
Danthonia
{Danthonia californica}
{Danthonia intermedia}
{Danthonia unispicata}
Deschampsia
Deschampsia cespitosa (IDS; 1996)
Deschampsia danthonioides (IDS; 1996)
Deschampsia elongata (BBLM, IDS, WS; 2001)
Dichanthelium
{Dichanthelium dichotomum}
Digitaria
Digitaria ischaemum (WS; 1967)
Digitaria sanguinalis (ID, IDS, RM, SRP, WS; 1988)
Distichlis
Distichlis spicata (IDS; 1996)
Echinochloa
Echinochloa crus-galli (ID, IDS, NY, RM; 1987)
Echinochloa muricata (IDS, RM; 1971)
var. microstachya (IDS, RM; 1971)
Elymus
{Elymus albicans}
Elymus canadensis (IDS, WS; 1976)
var. canadensis (WS; 1967)
{var. robustus}
{Elymus caninus}
Elymus elymoides (ID, IDS, WTU; 1982)
ssp. elymoides (IDS; 1947)
Elymus glaucus (IDS; 2001)
ssp. glaucus (IDS; 2001)
Elymus ×hansenii (IDS; ?)
Elymus lanceolatus (ID, IDS, MONT, SRP, WS, WTU; 1998)
ssp. lanceolatus (IDS, MONT, WS; 1973)
ssp. riparius (ID, IDS, WTU; 1953)
Elymus ×pseudorepens (IDS; ?)
Elymus repens (IDS, SRP, WS, WWB; 1996)
Elymus trachycaulus (ID, IDS, OSC, SRP, WS; 2019)
ssp. subsecundus (IDS, OSC; 1971)
ssp. trachycaulus (IDS, SRP, WS; 2019)
{Elymus trachycaulus × Elymus scribneri}
{Elymus virginicus}
Eragrostis
Eragrostis cilianensis (ID, IDS, RM, WS; 1971)
{Eragrostis hypnoides}
Eremopyrum
Eremopyrum triticeum (IDS; 1969)
Festuca
{Festuca altaica}
Festuca idahoensis (ID; 1928)
{Festuca ovina}
Festuca rubra (IDS; 1958)
{Festuca subulata}
Festuca viridula (IDS; 1954)
Glyceria
{Glyceria borealis}
Glyceria elata (IDS; 1935)
Glyceria grandis (IDS, SRP; 1996)
{Glyceria ×occidentalis}
Glyceria striata (IDS, SRP, WS, WWB; 2004)
Hesperostipa
Hesperostipa comata (ID, IDS, SRP, WS, WTU; 2019)
ssp. comata (IDS, SRP, WS, WTU; 1998)
Hierochloe
Hierochloe odorata (IDS; 1939)
Hordeum
Hordeum brachyantherum (IDS; 1996)
ssp. brachyantherum (IDS; 1935)
Hordeum jubatum (IDS, NY, SRP, WS, WWB; 1998)
ssp. jubatum (WS; 1967)
Hordeum murinum (IDS, WS; 1969)
ssp. leporinum (IDS, WS; 1969)
Hordeum vulgare (IDS; 1971)
Koeleria
Koeleria macrantha (IDS, SRP; 2014)
Leucopoa
Leucopoa kingii (ID, IDS; 1941)
Leymus
Leymus cinereus (IDE, IDS, NY, SRP, WWB; 2019)
Leymus condensatus (IDS, WS; 1939)
Leymus flavescens (IDS; 1969)
Leymus racemosus (SRP; 1994)
{Leymus simplex}
Leymus triticoides (ID, IDS, NY, WS; 2009)
Lolium
Lolium multiflorum (IDS, WWB; 1973)
Lolium perenne (WWB; 1973)
Lolium temulentum (IDS; 1955)
Melica
Melica bulbosa (IDS; 2019)
Melica spectabilis (IDS, SRP; 2004)
Melica subulata (WS; 1902)
Muhlenbergia
{Muhlenbergia andina}
Muhlenbergia asperifolia (ID, WTU; 1952)
{Muhlenbergia filiformis}
{Muhlenbergia glomerata}
Muhlenbergia minutissima (IDS; 1955)
Muhlenbergia richardsonis (IDS, SRP, WS; 1996)
Nassella
Nassella viridula (CIC; 2003)
Panicum
Panicum capillare (ID, IDS, SRP, WS, WTU; 1988)
ssp. capillare (ID, IDS, WS, WTU; 1973)
Panicum dichotomiflorum (IDS; 1959)
Pascopyrum
Pascopyrum smithii (IDS, OSC, WS; 1988)
Phalaris
Phalaris arundinacea (IDS, SRP, WS; 1996)
Phleum
Phleum alpinum (ID; 1952)
Phleum pratense (ID, IDS, NY, RM, SRP, WWB; 2014)
var. pratense (RM; 1949)
Phragmites
Phragmites australis (IDS, RM; 1973)
{ssp. australis}
Piptatheropsis
{Piptatheropsis exigua}
Poa
Poa annua (IDS, WS; 1973)
{Poa arida}
{Poa arnowiae}
Poa bulbosa (BBLM, ID, IDS, NY, OSC, SRP, WS, WTU, WWB; 2014)
ssp. vivipara (WS, WTU; 1972)
{Poa compressa}
Poa cusickii (IDS; 1946)
Poa douglasii (ID; 1985)
Poa fendleriana (IDS, SRP; 1996)
{ssp. longiligula}
{Poa interior}
Poa leptocoma (IDS; 2014)
{Poa ×nematophylla}
{Poa nemoralis}
Poa nervosa (ID; 1950)
Poa palustris (IDS; 1969)
{Poa paucispicula}
Poa pratensis (ID, IDS, SRP, USFS; 2004)
{ssp. alpigena}
Poa secunda (CRMO, ID, IDS, MONT, OSC, SRP, WS, WTU; 2014)
ssp. juncifolia (CRMO, OSC, WS, WTU; 2006)
ssp. secunda (IDS, MONT, WS; 1971)
{Poa wheeleri}
Podagrostis
{Podagrostis humilis}
{Podagrostis thurberiana}
Polypogon
Polypogon monspeliensis (IDS, RM, SRP, USFS; 2001)
Pseudoroegneria
Pseudoroegneria spicata (ID, IDE, IDS, SRP, WS, WWB; 2019)
Puccinellia
Puccinellia distans (ID, IDS; 2007)
Puccinellia lemmonii (IDS, SRP; 1996)
Puccinellia nuttalliana (ID; 1937)
Schedonorus
Schedonorus arundinaceus (IDS; 1969)
Schedonorus pratensis (IDS, SRP, WS; 1996)
Secale
Secale cereale (ID, IDS, SRP; 2014)
Setaria
Setaria pumila (IDS; 1948)
Setaria verticillata (IDS, RM, WWB; 1973)
Setaria viridis (ID, IDS, WS, WWB; 1973)
Sorghum
Sorghum bicolor (IDS; 1969)
Spartina
Spartina gracilis (ID, IDS, SRP; 1996)
Spartina pectinata (NY; 1987)
Sporobolus
Sporobolus airoides (IDS; 1967)
Sporobolus cryptandrus (IDS; 1973)
Thinopyrum
Thinopyrum intermedium (IDS, WWB; 2001)
{Thinopyrum ponticum}
Trisetum
{Trisetum canescens}
{Trisetum spicatum}
Triticum
Triticum aestivum (IDS, NY, SRP; 1987)
Vulpia
{Vulpia microstachys}
{var. pauciflora}
Vulpia octoflora (IDS; 1967)
var. hirtella (IDS; 1967)
var. octoflora (IDS; 1941)

POTAMOGETONACEAE:
Potamogeton
{Potamogeton berchtoldii}
Potamogeton crispus (IDS; 1986)
{Potamogeton foliosus}
Potamogeton richardsonii (IDS; 1941)
Potamogeton robbinsii (IDS; 1951)
Stuckenia
Stuckenia filiformis (IDS; 1948)
Stuckenia pectinata (IDS; 1986)
Zannichellia
Zannichellia palustris (IDS; 1986)

RUPPIACEAE:
Ruppia
{Ruppia maritima}

TYPHACEAE:
Sparganium
{Sparganium angustifolium}
Sparganium eurycarpum (IDS; 1986)
{Sparganium fluctuans}
Typha
{Typha angustifolia}
Typha latifolia (IDS, SRP; 2013)