Washington Flora Checklist

Family

Taxon (native taxa in boldface)

Common Names

Added On

Juncaceae

Juncus drummondii E. Mey.[FNA22, HC, HC2]

Drummond's rush, threeflower rush

last updated 1/9/2024

Juncaceae

Juncus diffusissimus Buckley[FNA22, HC2]

diffuse rush, slimpod rush

last updated 1/9/2024

Juncaceae

Juncus covillei Piper[FNA22, HC, HC2, JPM2]

Coville's rush

last updated 1/9/2024

Juncaceae

Juncus bulbosus L.[FNA22, HC2]

bulbous rush, spreading rush

last updated 1/8/2024

Juncaceae

Juncus confusus Coville[FNA22, HC, HC2]

Colorado rush

last updated 1/8/2024

Juncaceae

Juncus compressus Jacq.[FNA22, HC2]

round-fruit rush

last updated 1/8/2024

Juncaceae

Juncus balticus Willd. ssp. ater (Rydb.) Snogerup[HC2]

Baltic rush, valley rush

last updated 1/8/2024

Juncaceae

Juncus balticus Willd.[HC, HC2]

Baltic rush

last updated 1/8/2024

Juncaceae

Juncus articulatus L. ssp. articulatus[HC2, JPM2]

jointed rush, jointleaf rush

last updated 1/8/2024

Juncaceae

Juncus articulatus L.[FNA22, HC, HC2]

joint-leaved rush, jointed rush

last updated 1/8/2024

Juncaceae

Juncus tweedyi Rydb.[WTU]

narrow-panicled rush

last updated 1/7/2024

Juncaceae

Juncus brachycarpus Engelm.[FNA22, HC2]

short-fruit rush

last updated 1/7/2024

Juncaceae

Juncus bolanderi Engelm.[FNA22, HC, HC2]

Bolander's rush

last updated 1/7/2024

Juncaceae

Juncus anthelatus (Wiegand) R.E. Brooks[FNA22, HC2]

giant path rush

last updated 1/7/2024

Juncaceae

Juncus alpinoarticulatus Chaix[FNA22, HC2]

alpine rush, northern rush

last updated 1/7/2024

Juncaceae

Juncus acuminatus Michx.[FNA22, HC, HC2]

knotty leaf rush, sharp-fruited rush, tapered rush

last updated 1/7/2024

Plantaginaceae

Veronica scutellata L.[HC, HC2]

grass-leaf speedwell, marsh speedwell, skullcap speedwell

last updated 1/7/2024

Lamiaceae

Ballota nigra L. ssp. foetida (Vis.) Hayek[HC2, Stace 1997]

black horehound

last updated 1/7/2024

Lamiaceae

Ballota nigra L.[HC2]

last updated 1/7/2024

Lamiaceae

Monarda fistulosa L. var. menthifolia (Graham) Fernald[HC, HC2]

last updated 1/7/2024

Lamiaceae

Monarda fistulosa L.[HC, HC2]

wild bergamot

last updated 1/7/2024

Lamiaceae

Salvia nemorosa L.[HC2]

Balkan clary

last updated 1/7/2024

Lamiaceae

Salvia virgata Jacq.[HC2]

wand sage

last updated 1/7/2024

Amaryllidaceae

Galanthus nivalis L.[FNA26, HC2]

snowdrops

last updated 1/7/2024

Poaceae

Zizania palustris L. var. palustris[FNA24, HC2]

northern wild rice

last updated 1/7/2024

Poaceae

Zizania palustris L.[HC2]

northern wild rice

last updated 1/7/2024

Poaceae

Vulpia octoflora (Walter) Rydb. var. octoflora[FNA24, HC2]

six-weeks fescue

last updated 1/7/2024

Poaceae

Vulpia octoflora (Walter) Rydb. var. hirtella (Piper) Henrard[FNA24, HC2]

six-weeks fescue

last updated 1/7/2024

Poaceae

Vulpia octoflora (Walter) Rydb.[HC2]

six–weeks fescue

last updated 1/7/2024

Poaceae

Triplasis purpurea (Walter) Chapm. var. purpurea[FNA25, HC2]

purple sandgrass

last updated 1/7/2024

Poaceae

Triplasis purpurea (Walter) Chapm.[HC2]

purple sandgrass

last updated 1/7/2024

Poaceae

Torreyochloa pallida (Torr.) G.L. Church var. pauciflora (J. Presl) J.I. Davis[HC2]

weak alkaligrass

last updated 1/7/2024

Poaceae

Torreyochloa pallida (Torr.) G.L. Church[HC2]

pale false manna grass

last updated 1/7/2024

Poaceae

Thinopyrum intermedium (Host) Barkworth & D.R. Dewey ssp. intermedium[FNA24, HC2]

intermediate wheatgrass

last updated 1/6/2024

Poaceae

Thinopyrum intermedium (Host) Barkworth & D.R. Dewey ssp. barbulatum (Schur) Barkworth & D.R. Dewey[FNA24, HC2]

pubescent wheatgrass

last updated 1/6/2024

Poaceae

Thinopyrum intermedium (Host) Barkworth & D.R. Dewey[HC2]

intermediate wheatgrass

last updated 1/6/2024

Poaceae

Sporobolus vaginiflorus (Torr. ex A. Gray) Alph. Wood[HC2]

poverty dropseed

last updated 1/6/2024

Poaceae

Sporobolus compositus (Poir.) Merr. var. compositus[FNA25, HC2]

rough dropseed

last updated 1/6/2024

Poaceae

Sporobolus compositus (Poir.) Merr.[HC2]

composite dropseed, tall dropseed

last updated 1/6/2024

Poaceae

Sporobolus neglectus Nash[FNA25, HC, HC2]

small dropseed

last updated 1/6/2024

Poaceae

Trisetum flavescens (L.) P. Beauv.[FNA24, HC, HC2]

yellow false oat

last updated 1/6/2024

Poaceae

Trisetum cernuum Trin.[FNA24, HC, HC2]

nodding trisetum

last updated 1/6/2024

Poaceae

Trisetum canescens Buckley[FNA24, HC, HC2]

tall false oat

last updated 1/6/2024

Poaceae

Trisetum spicatum (L.) K. Richt.[FNA24, HC, HC2]

narrow false oat, spike trisetum

last updated 1/6/2024

Poaceae

Taeniatherum caput-medusae (L.) Nevski[FNA24, HC2]

medusa-head

last updated 1/6/2024

Poaceae

Sphenopholis intermedia (Rydb.) Rydb.[FNA24, HC2]

slender wedgescale

last updated 1/6/2024

Poaceae

Sphenopholis obtusata (Michx.) Scribn.[FNA24, HC, HC2]

prairie wedgescale

last updated 1/6/2024

Poaceae

Spartina ×townsendii H. Groves & J. Groves[FNA25, HC, HC2]

Townsend's cordgrass

last updated 1/6/2024

Poaceae

Spartina pectinata Link[FNA25, HC, HC2]

freshwater cordgrass, prairie cordgrass

last updated 1/6/2024

Poaceae

Spartina patens (Aiton) Muhl.[FNA25, HC2]

saltmeadow cordgrass

last updated 1/6/2024

Poaceae

Spartina gracilis Trin.[FNA25, HC, HC2]

alkali cordgrass

last updated 1/6/2024

Poaceae

Spartina densiflora Brongn.[FNA25, HC2]

Chilean cordgrass

last updated 1/6/2024

Poaceae

Spartina anglica C.E. Hubb.[FNA25, HC2]

English cordgrass

last updated 1/6/2024

Poaceae

Spartina alterniflora Loisel.[FNA25, HC, HC2]

saltwater cordgrass, smooth cordgrass

last updated 1/6/2024

Poaceae

Sorghum halepense (L.) Pers.[FNA25, HC, HC2]

Johnson grass, Johnsongrass

last updated 1/6/2024

Poaceae

Sorghum bicolor (L.) Moench[FNA25, HC2]

sorghum

last updated 1/6/2024

Poaceae

Setaria viridis (L.) P. Beauv. var. viridis[FNA25, HC2]

green bristlegrass, green foxtail

last updated 1/6/2024

Poaceae

Setaria viridis (L.) P. Beauv.[HC, HC2]

green bristlegrass, green foxtail

last updated 1/6/2024

Poaceae

Setaria verticillata (L.) P. Beauv.[FNA25, HC, HC2]

hooked bristlegrass, rough bristlegrass

last updated 1/4/2024

Poaceae

Setaria pumila (Poir.) Roem. & Schult. ssp. pumila[FNA25, HC2]

yellow foxtail

last updated 1/4/2024

Poaceae

Setaria pumila (Poir.) Roem. & Schult. ssp. pallide-fusca (Schumach.) B.K. Simon[HC2]

cattail grass

last updated 1/4/2024

Poaceae

Setaria pumila (Poir.) Roem. & Schult.[HC2]

yellow bristlegrass, yellow foxtail

last updated 1/4/2024

Ranunculaceae

Aquilegia ×miniana (J.F.Macbr. & Payson) Cronk

hybrid columbine

last updated 1/4/2024

Brassicaceae

Boechera lyallii (S. Watson) Dorn[FNA7, HC2]

Lyall's rockcress, murry's rockcress

last updated 1/4/2024

Poaceae

Setaria italica (L.) P. Beauv.[FNA25, HC, HC2]

Italian bristlegrass, foxtail millet

last updated 1/4/2024

Poaceae

Setaria faberi R.A.W. Herrm.[FNA25, HC2]

Chinese foxtail

last updated 1/4/2024

Poaceae

Sasa palmata (hort. ex Burb.) E.G. Camus

broadleaf bamboo

last updated 1/4/2024

Poaceae

Secale strictum (C. Presl) C. Presl[HC2]

narrow rye

last updated 1/4/2024

Poaceae

Secale cereale L.[FNA24, HC, HC2]

cultivated rye

last updated 1/3/2024

Asteraceae

Solidago simplex Kunth[FNA20, HC2]

sticky goldenrod

last updated 1/3/2024

Poaceae

Sclerochloa dura (L.) P. Beauv.[FNA24, HC, HC2]

common hardgrass

last updated 1/2/2024

Poaceae

Schizachyrium scoparium (Michx.) Nash var. scoparium[FNA25, HC2]

broom beardgras, broom bluestem, little bluestem

last updated 1/2/2024

Poaceae

Schizachyrium scoparium (Michx.) Nash[HC2]

broom bluestem, little bluestem

last updated 1/2/2024

Poaceae

Scribneria bolanderi (Thurb.) Hack.[FNA24, HC, HC2]

Scribner's grass

last updated 1/2/2024

Poaceae

Podagrostis aequivalvis (Trin.) Scribn. & Merr.[FNA24, HC2]

Alaska bent, arctic bent

last updated 1/2/2024

Poaceae

Melica aristata Thurb. ex Bol.[FNA24, HC, HC2]

bearded melic grass

last updated 1/2/2024

Poaceae

Triticum aestivum L.[FNA24, HC, HC2]

bread wheat

last updated 1/1/2024

Poaceae

Vahlodea atropurpurea (Wahlenb.) Fr. ex Hartm.[FNA24, HC2]

mountain hairgrass

last updated 1/1/2024

Poaceae

Ventenata dubia (Leers) Coss.[FNA24, HC, HC2]

ventenata

last updated 1/1/2024

Poaceae

Vulpia bromoides (L.) Gray[FNA24, HC2]

brome fescue

last updated 1/1/2024

Poaceae

Vulpia microstachys (Nutt.) Munro[FNA24, HC2]

small fescue

last updated 1/1/2024

Poaceae

Schedonorus arundinaceus (Schreb.) Dumort.[FNA24, HC2]

tall fescue, tall rye grass

last updated 1/1/2024

Poaceae

Schedonorus pratensis (Huds.) P. Beauv.[FNA24, HC2]

meadow fescue, meadow rye grass

last updated 1/1/2024

Poaceae

Redfieldia flexuosa (Thurb. ex A. Gray) Vasey[FNA25, HC2]

blowout grass

last updated 1/1/2024

Poaceae

Puccinellia pumila (Vasey) Hitchc.[FNA24, HC, HC2]

small alkaligrass

last updated 1/1/2024

Poaceae

Puccinellia nutkaensis (J. Presl) Fernald & Weath.[FNA24, HC, HC2]

Nootka alkaligrass, shining alkaligrass

last updated 1/1/2024

Poaceae

Puccinellia maritima (Huds.) Parl.[HC, HC2]

coast alkaligrass

last updated 1/1/2024

Poaceae

Puccinellia distans (Jacq.) Parl.[FNA24, HC, HC2]

European alkaligrass, weeping alkaligrass

last updated 1/1/2024

Poaceae

Psathyrostachys juncea (Fisch.) Nevski[FNA24, HC2]

Russian wild-rye

last updated 1/1/2024

Poaceae

Polypogon maritimus Willd.

Mediterranean rabbit's-foot grass

last updated 12/31/2023

Poaceae

Polypogon viridis (Gouan) Breistr.[FNA24, HC2]

beardless rabbit's-foot grass

last updated 12/31/2023

Poaceae

Polypogon monspeliensis (L.) Desf.[FNA, HC, HC2]

annual rabbit's-foot grass

last updated 12/31/2023

Poaceae

Polypogon interruptus Kunth[FNA24, HC, HC2]

ditch rabbit's-foot grass

last updated 12/31/2023

Poaceae

Polypogon fugax Nees ex Steud.[HC2]

Asia Minor bluegrass

last updated 12/31/2023

Poaceae

Zea mays L. ssp. mays[FNA24, HC2]

corn, Indian corn, maize

last updated 12/31/2023

Poaceae

Zea mays L.[HC2]

corn

last updated 12/31/2023

Poaceae

Scleropoa rigida (L.) Griseb.[HC, HC2]

fern grass

last updated 12/31/2023

Poaceae

Polypogon australis Brongn.[FNA24, HC, HC2]

Chilean rabbit's-foot grass

last updated 12/31/2023

Poaceae

Podagrostis thurberiana (Hitchc.) Hultén[FNA24, HC2]

Thurber's bent

last updated 12/31/2023

Poaceae

Podagrostis humilis (Vasey) Björkman[FNA24, HC2]

alpine bent, mountain bent

last updated 12/31/2023