Washington Flora Checklist

Family

Taxon (native taxa in boldface)

Common Names

Updated On

Convolvulaceae

Cuscuta suksdorfii Yunck.[HC, HC2]

mountain dodder

last updated 1/20/2024

Convolvulaceae

Cuscuta cephalanthi Engelm.[HC, HC2]

buttonbush dodder

last updated 1/20/2024

Convolvulaceae

Convolvulus arvensis L.[HC, HC2, ILBC2]

field bindweed

last updated 1/20/2024

Convolvulaceae

Calystegia sepium (L.) R. Br.[HC2, JPM]

hedge bindweed

last updated 1/20/2024

Caprifoliaceae

Lonicera tatarica L.[HC2]

Tartarian honeysuckle

last updated 1/20/2024

Caprifoliaceae

Lonicera pileata Oliv.[HC2]

privet honeysuckle

last updated 1/20/2024

Caprifoliaceae

Lonicera maackii (Rupr.) Herder[HC2]

Amur honeysuckle

last updated 1/20/2024

Caprifoliaceae

Lonicera utahensis S. Watson[HC, HC2]

Rocky Mountain honeysuckle, Utah honeysuckle

last updated 1/20/2024

Caprifoliaceae

Lonicera japonica Thunb.[HC2, JPM2]

Japanese honeysuckle

last updated 1/20/2024

Caprifoliaceae

Lonicera etrusca Santi[HC, HC2]

Etruscan honeysuckle

last updated 1/20/2024

Cannabaceae

Humulus lupulus L. var. lupuloides E. Small[FNA3, HC2]

hops

last updated 1/20/2024

Cannabaceae

Humulus lupulus L. var. neomexicanus A. Nelson & Cockerell[FNA3, HC2]

hops

last updated 1/20/2024

Cannabaceae

Humulus lupulus L.[FNA3, HC, HC2]

hops

last updated 1/20/2024

Cannabaceae

Celtis reticulata Torr.[FNA3, HC, HC2]

netleaf hackberry

last updated 1/20/2024

Cannabaceae

Cannabis sativa L.[FNA3, HC, HC2]

hemp, marihuana, marijuana

last updated 1/20/2024

Campanulaceae

Phyteuma scorzonerifolium Vill.[HC2]

scorzonera-leaved rampion

last updated 1/20/2024

Campanulaceae

Lobelia erinus L.[HC2]

trailing lobelia

last updated 1/20/2024

Campanulaceae

Lobelia dortmanna L.[HC, HC2]

water lobelia

last updated 1/20/2024

Campanulaceae

Howellia aquatilis A. Gray[HC, HC2]

water Howellwort

last updated 1/20/2024

Campanulaceae

Heterocodon rariflorus Nutt.[HC2]

western pearlflower

last updated 1/20/2024

Campanulaceae

Githopsis specularioides Nutt.[HC, HC2]

common bluecup

last updated 1/20/2024

Campanulaceae

Downingia willamettensis M. Peck[HC2]

Willamette downingia

last updated 1/20/2024

Campanulaceae

Downingia elegans (Douglas ex Lindl.) Torr.[HC, HC2]

common downingia

last updated 1/20/2024

Campanulaceae

Triodanis perfoliata (L.) Nieuwl.[HC, HC2]

clasping-leaf Venus'-looking-glass

last updated 1/20/2024

Campanulaceae

Campanula scouleri Hook. ex A. DC.[HC, HC2]

pale bellflower

last updated 1/20/2024

Campanulaceae

Campanula rotundifolia L.[HC, HC2]

bluebell bellflower, Scotch bellflower, bluebell-of-scotland

last updated 1/20/2024

Campanulaceae

Campanula rapunculoides L.[HC, HC2]

creeping bellflower, rover harebell

last updated 1/20/2024

Campanulaceae

Campanula piperi Howell[HC, HC2]

Olympic bellflower

last updated 1/20/2024

Campanulaceae

Campanula persicifolia L.[HC, HC2]

peach-leaf bellflower

last updated 1/20/2024

Brassicaceae

Subularia aquatica L.[FNA7, HC, HC2]

water awl-wort

last updated 1/20/2024

Brassicaceae

Smelowskia ovalis M.E. Jones[FNA7, HC, HC2]

short-fruited smelowskia

last updated 1/19/2024

Brassicaceae

Smelowskia americana Rydb.[FNA7, HC2]

alpine smelowskia, Siberian smelowskia

last updated 1/19/2024

Brassicaceae

Sisymbrium officinale (L.) Scop.[FNA7, HC, HC2]

hedge mustard

last updated 1/19/2024

Brassicaceae

Sisymbrium loeselii L.[FNA7, HC, HC2]

false London rocket, Loesel's tumblemustard

last updated 1/19/2024

Brassicaceae

Sisymbrium linifolium (Nutt.) Nutt.[FNA7, HC2]

lava cress, rush mustard, flax-leaved plains mustard, Salmon River plains mustard

last updated 1/19/2024

Brassicaceae

Sisymbrium altissimum L.[FNA7, HC, HC2]

Jim Hill mustard, tumble mustard, tall rocket

last updated 1/19/2024

Brassicaceae

Sandbergia whitedii (Piper) Greene[FNA7, HC2]

fissurewort, whited's halimolobos fissurewort

last updated 1/19/2024

Brassicaceae

Raphanus sativus L.[FNA7, HC, HC2]

garden radish

last updated 1/19/2024

Brassicaceae

Polyctenium fremontii (S. Watson) Greene[FNA7, HC, HC2]

combleaf

last updated 1/19/2024

Brassicaceae

Lepidium oblongum Small[FNA7, HC2]

oblong pepperweed

last updated 1/19/2024

Brassicaceae

Erysimum repandum L.[FNA7, HC, HC2]

spreading wallflower

last updated 1/19/2024

Brassicaceae

Erysimum arenicola S. Watson[FNA7, HC, HC2]

sand-dwelling wallflower

last updated 1/19/2024

Brassicaceae

Diplotaxis tenuifolia (L.) DC.[FNA7, HC2]

slimleaf wall rocket

last updated 1/19/2024

Brassicaceae

Brassica oleracea L.[FNA7, HC2]

cabbage, wild cabbage

last updated 1/19/2024

Brassicaceae

Brassica nigra (L.) W.D.J. Koch[WTU]

black mustard

last updated 1/19/2024

Brassicaceae

Brassica juncea (L.) Czern.[FNA7, HC, HC2]

brown mustard, leaf mustard

last updated 1/19/2024

Brassicaceae

Rorippa tenerrima Greene[FNA7, HC2]

Modoc yellowcress

last updated 1/18/2024

Brassicaceae

Rorippa sylvestris (L.) Besser[FNA7, HC, HC2]

creeping yellowcress

last updated 1/18/2024

Brassicaceae

Rorippa sphaerocarpa (A. Gray) Britton[HC2, FNA7]

roundfruit yellowcress

last updated 1/18/2024

Brassicaceae

Rorippa sinuata (Nutt.) Hitchc.[FNA7, HC, HC2]

spreading yellowcress

last updated 1/18/2024

Brassicaceae

Rorippa palustris (L.) Besser ssp. palustris[FNA7, HC2]

bog yellowcress

last updated 1/18/2024

Brassicaceae

Rorippa palustris (L.) Besser[FNA7, HC2]

bog yellowcress, marsh yellowcress

last updated 1/18/2024

Brassicaceae

Rorippa palustris (L.) Besser ssp. hispida (Desv.) Jonsell[FNA7, HC2, KZ99]

hipsid bog yellowcress

last updated 1/18/2024

Brassicaceae

Rorippa curvipes Greene[FNA7, HC2]

blunt-leaved yellowcress, truncate yellowcress

last updated 1/18/2024

Brassicaceae

Rorippa columbiae (S. Watson) Howell[FNA7, HC2]

Columbia yellowcress cress

last updated 1/18/2024

Brassicaceae

Rorippa austriaca (Crantz) Besser[FNA7, HC2]

Austrian yellowcress field-cress

last updated 1/18/2024

Brassicaceae

Thelypodium howellii S. Watson ssp. howellii[FNA7, HC2]

Howell's thelypody

last updated 1/18/2024

Brassicaceae

Thelypodium howellii S. Watson[FNA7, HC, HC2]

Howell's thelypody

last updated 1/17/2024

Brassicaceae

Streptanthella longirostris (S. Watson) Rydb.[FNA7, HC, HC2]

long-beaked fiddle mustard, streptanthella

last updated 1/17/2024

Brassicaceae

Thelypodium integrifolium (Nutt.) Endl. ssp. integrifolium[FNA7, HC2]

entire-leaved thelypody

last updated 1/17/2024

Brassicaceae

Thelypodium sagittatum (Nutt.) Endl. ssp. sagittatum[FNA7, HC2]

sagittate thelypody, slender thelypody

last updated 1/16/2024

Brassicaceae

Thelypodium sagittatum (Nutt.) Endl.[FNA7, HC, HC2]

slender thelypody

last updated 1/16/2024

Linaceae

Linum lewisii Pursh var. lewisii[HC2, JPM]

wild blue flax

last updated 1/16/2024

Linaceae

Linum lewisii Pursh[HC2]

wild blue flax

last updated 1/16/2024

Gentianaceae

Zeltnera exaltata (Griseb.) G. Mans.[HC2, JPM2]

desert centaury, tall centaury

last updated 1/16/2024

Dipsacaceae

Knautia arvensis (L.) Coult.[HC, HC2]

Bluebuttons

last updated 1/15/2024

Caprifoliaceae

Lonicera xylosteum L.[HC2]

European fly honeysuckle

last updated 1/15/2024

Betulaceae

Alnus rhombifolia Nutt.[FNA3, HC, HC2]

white alder

last updated 1/15/2024

Berberidaceae

Achlys californica Fukuda & H.G. Baker[FNA3, HC2]

California deer's-foot, California vanilla leaf

last updated 1/15/2024

Ophioglossaceae

Botrychium simplex E. Hitchc. var. simplex[HC2]

little grapefern, least moonwort

last updated 1/15/2024

Ophioglossaceae

Botrychium simplex E. Hitchc. var. compositum (Lasch) Milde[HC2, JPM]

least moonwort

last updated 1/15/2024

Ophioglossaceae

Botrychium simplex E. Hitchc.[FNA2, HC, HC2]

least moonwort

last updated 1/15/2024

Ophioglossaceae

Botrychium pinnatum H. St. John[FNA2, HC2]

northwestern moonwort, St. John

last updated 1/15/2024

Ophioglossaceae

Botrychium pedunculosum W.H. Wagner[FNA2, HC2]

stalked moonwort

last updated 1/15/2024

Ophioglossaceae

Botrychium paradoxum W.H. Wagner[FNA2, HC2]

paradox moonwort, two-spiked moonwort

last updated 1/15/2024

Ophioglossaceae

Botrychium neolunaria Stensvold & Farrar[HC2]

common moonwort

last updated 1/15/2024

Ophioglossaceae

Botrychium montanum W.H. Wagner[FNA2, HC2]

western goblin, mountain moonwort

last updated 1/15/2024

Ophioglossaceae

Botrychium minganense Vict.[FNA2, HC2]

Mingan moonwort

last updated 1/15/2024

Ophioglossaceae

Botrychium michiganense W.H. Wagner ex A.V. Gilman, Farrar & Zika[HC2]

Michigan moonwort

last updated 1/15/2024

Ophioglossaceae

Botrychium hesperium (Maxon & R.T. Clausen) W.H. Wagner & Lellinger[FNA2, HC2]

western moonwort

last updated 1/15/2024

Ophioglossaceae

Botrychium crenulatum W.H. Wagner[FNA2, HC2]

dainty moonwort, scalloped moonwort

last updated 1/15/2024

Ophioglossaceae

Botrychium campestre W.H.Wagner & Farrar

field moonwort

last updated 1/15/2024

Ophioglossaceae

Ophioglossum pusillum Raf.[FNA2, HC2]

northern adder's-tongue

last updated 1/15/2024

Ophioglossaceae

Botrychium ascendens W.H. Wagner[FNA2, HC2]

upswept moonwort

last updated 1/15/2024

Lycopodiaceae

Spinulum annotinum (L.) A. Haines[HC2]

interrupted clubmoss, stiff clubmoss

last updated 1/15/2024

Cupressaceae

Juniperus communis L. var. kelleyi R.P. Adams[HC2]

Kelley's common juniper, Kelley's mat juniper

last updated 1/15/2024

Cupressaceae

Juniperus communis L. var. depressa Pursh[FNA2, HC, HC2]

common juniper, dwarf juniper, ground juniper, prostrate juniper

last updated 1/15/2024

Cupressaceae

Juniperus communis L.[FNA2, HC, HC2, VPBC1]

common juniper, mountain juniper

last updated 1/15/2024

Cupressaceae

Juniperus rigida Siebold & Zucc. var. rigida[HC2]

last updated 1/15/2024

Cupressaceae

Juniperus rigida Siebold & Zucc. var. conferta (Parl.) Patschke[HC2]

last updated 1/15/2024

Cupressaceae

Juniperus rigida Siebold & Zucc.[HC2]

last updated 1/15/2024

Cupressaceae

Juniperus chinensis L.[HC2]

last updated 1/15/2024

Cupressaceae

Juniperus scopulorum Sarg.[FNA2, HC, HC2]

Rocky Mountain juniper, seaside juniper, Rocky Mountain redcedar

last updated 1/14/2024

Cupressaceae

Juniperus occidentalis Hook.[FNA2, HC, HC2]

western juniper

last updated 1/14/2024

Typhaceae

Typha ×glauca Godr.[FNA22, HC2]

smooth cat-tail

last updated 1/14/2024

Typhaceae

Typha latifolia L.[FNA22, HC, HC2]

broad-leaf cat-tail, common cattail

last updated 1/14/2024

Typhaceae

Typha domingensis Pers.[FNA22, HC2]

southern cat-tail

last updated 1/14/2024

Taxaceae

Taxus brevifolia Nutt.[FNA2, HC, HC2]

Pacific yew, western yew

last updated 1/14/2024

Taxaceae

Taxus baccata L.[HC2, Stace 1997]

English yew

last updated 1/14/2024

Typhaceae

Sparganium natans L.[FNA22, HC2]

arctic bur-reed, small bur-reed

last updated 1/14/2024