Washington Flora Checklist

Family

Taxon (native taxa in boldface)

Common Names

Updated On

Poaceae

Elymus wawawaiensis J.R. Carlson & Barkworth[FNA24, HC2]

wawawai wildrye

last updated 12/6/2023

Poaceae

Elymus violaceus (Hornem.) Feilberg[FNA24, HC2]

arctic wheatgrass, bearded wheatgrass

last updated 12/5/2023

Poaceae

Elymus scribneri (Vasey) M.E. Jones[FNA24, HC2]

Scribner's wildrye

last updated 12/5/2023

Poaceae

Elymus repens (L.) Gould[FNA24, HC2]

creeping wildrye

last updated 12/5/2023

Poaceae

Elymus multisetus (J.G. Sm.) Burtt Davy[FNA24, HC2]

big squirreltail

last updated 12/5/2023

Poaceae

Elymus lanceolatus (Scribn. & J.G. Sm.) Gould ssp. riparius (Scribn. & J.G. Sm.) Barkworth[HC2]

stream bank wheatgrass

last updated 12/5/2023

Poaceae

Elymus lanceolatus (Scribn. & J.G. Sm.) Gould ssp. psammophilus (J.M. Gillett & H. Senn) Á. Löve[FNA24, HC2]

sand-dune wheatgrass

last updated 12/5/2023

Poaceae

Elymus lanceolatus (Scribn. & J.G. Sm.) Gould[HC2]

thick-spiked wheatgrass

last updated 12/5/2023

Poaceae

Elymus hirsutus J. Presl[FNA24, HC, HC2]

boreal wildrye, Northwest wildrye

last updated 12/5/2023

Poaceae

Elymus glaucus Buckley ssp. virescens (Piper) Gould[FNA24, HC2]

blue wildrye

last updated 12/5/2023

Poaceae

Elymus glaucus Buckley ssp. glaucus[FNA24, HC2]

blue wildrye

last updated 12/5/2023

Poaceae

Elymus glaucus Buckley[HC, HC2]

blue wild-rye

last updated 12/4/2023

Poaceae

Elymus elymoides (Raf.) Swezey ssp. hordeoides (Suksd.) Barkworth[FNA24, HC2]

bottlebrush, squirreltail

last updated 12/4/2023

Poaceae

Elymus elymoides (Raf.) Swezey ssp. elymoides[FNA24, HC2]

bottlebrush squirreltail, California squirreltail

last updated 12/4/2023

Poaceae

Elymus elymoides (Raf.) Swezey ssp. brevifolius (J.G. Sm.) Barkworth[HC2]

longleaf squirreltail

last updated 12/4/2023

Poaceae

Elymus elymoides (Raf.) Swezey[HC2]

bottlebrush, squirreltail

last updated 12/4/2023

Poaceae

Elymus curvatus Piper[FNA24, HC2]

beardless wild rye, awnless wildrye

last updated 12/4/2023

Poaceae

Elymus albicans (Scribn. & J.G. Sm.) Á. Löve[FNA24, HC2]

Montana wild rye

last updated 12/4/2023

Amaranthaceae

Atriplex dioica Raf.[FNA4, HC, HC2]

thickleaf orache, saline saltbush

last updated 12/4/2023

Rosaceae

Malus domestica (Suckow) Borkh.[WTU]

cultivated apple, orchard apple

last updated 12/4/2023

Rosaceae

Rubus parviflorus Nutt.[WTU]

thimbleberry

last updated 12/4/2023

Ranunculaceae

Delphinium lineapetalum Ewan[WTU]

line-petaled larkspur

last updated 12/4/2023

Gentianaceae

Gentianella amarella (L.) Börner[HC2, IMF4]

northern gentian

last updated 12/4/2023

Gentianaceae

Gentianella amarella (L.) Börner ssp. acuta (Michx.) J.M. Gillett[WTU]

northern gentian

last updated 12/4/2023

Fabaceae

Lupinus sulphureus Douglas ex Hook. var. bingenensis (Suksd.) Gandhi & Vincent[WTU]

Bingen lupine

last updated 12/4/2023

Convolvulaceae

Calystegia ×lucana (Ten.) G. Don[WTU]

large bindweed

last updated 12/4/2023

Caryophyllaceae

Dichodon viscidus (M. Bieb.) Holub[WTU]

last updated 12/3/2023

Caryophyllaceae

Cardionema ramosissimum (Weinm.) A. Nelson & J.F. Macbr.[WTU]

sandcarpet, sandmat

last updated 12/3/2023

Cyperaceae

Carex nudata W. Boott[WTU]

torrent sedge

last updated 12/3/2023

Alismataceae

Alisma gramineum Lej.[WTU]

grass-leaved water-plantain, narrow-leaf water-plantain

last updated 12/3/2023

Thelypteridaceae

Oreopteris quelpartensis (Christ) Holub[WTU]

mountain fern, queen's-veil maiden fern

last updated 12/3/2023

Lycopodiaceae

Diphasiastrum ×takedae Ivanenko[WTU]

hybrid clubmoss

last updated 12/3/2023

Thelypteridaceae

Amauropelta nevadensis (Baker) S.E. Fawc. & A.R. Sm.[WTU]

Nevada marsh fern, Sierra marsh fern, Sierra wood fern

last updated 12/3/2023

Poaceae

×Elyhordeum stebbinsianum (Bowden) Bowden[FNA24]

last updated 12/3/2023

Poaceae

Eleusine indica (L.) Gaertn.[FNA25, HC, HC2]

goosegrass

last updated 12/3/2023

Poaceae

Eleusine tristachya (Lam.) Lam.[HC, HC2]

last updated 12/3/2023

Poaceae

Echinochloa muricata (P. Beauv.) Fernald var. microstachya Wiegand[FNA25, HC2]

American barnyard grass, American watergrass

last updated 12/3/2023

Poaceae

Echinochloa muricata (P. Beauv.) Fernald[HC2]

American barnyard-grass

last updated 12/3/2023

Poaceae

Echinochloa crus-pavonis (Kunth) Schult. var. crus-pavonis[FNA25, HC2]

gulf barnyard grass

last updated 12/3/2023

Poaceae

Echinochloa crus-pavonis (Kunth) Schult.[HC2]

guleaf barnyard-grass

last updated 12/3/2023

Poaceae

Echinochloa crus-galli (L.) P. Beauv.[FNA25, HC2]

barnyard grass, large barnyard grass

last updated 12/3/2023

Poaceae

Distichlis spicata (L.) Greene[FNA25, HC, HC2]

alkaline grass, coastal

last updated 12/3/2023

Poaceae

Echinochloa colona (L.) Link[FNA25, HC2]

awnless barnyard grass, or jungle-rice

last updated 12/3/2023

Poaceae

Digitaria sanguinalis (L.) Scop.[FNA25, HC, HC2]

hairy crabgrass

last updated 12/3/2023

Poaceae

Digitaria ischaemum (Schreb.) Muhl.[FNA25, HC, HC2]

smooth crabgrass

last updated 12/3/2023

Poaceae

Dichanthelium oligosanthes (Schult.) Gould ssp. scribnerianum (Nash) Freckmann & Lelong[FNA25, HC2]

Scribner's panicgrass witchgrass

last updated 12/3/2023

Lamiaceae

Lamium galeobdolon (L.) L.[WTU]

yellow archangel, yellow dead-nettle

last updated 12/2/2023

Poaceae

Dichanthelium acuminatum (Sw.) Gould & C.A. Clark ssp. fasciculatum (Torr.) Freckmann & Lelong[FNA25, HC2]

hairy panicgrass

last updated 12/2/2023

Poaceae

Dichanthelium acuminatum (Sw.) Gould & C.A. Clark[HC2]

hairy perennial panicgrass

last updated 12/2/2023

Poaceae

Danthonia unispicata (Thurb.) Munro ex Macoun[FNA25, HC, HC2]

few-flower oatgrass, one-spike oatgrass

last updated 12/2/2023

Poaceae

Danthonia spicata (L.) P. Beauv. ex Roem. & Schult.[FNA25, HC, HC2]

poverty oatgrass

last updated 12/2/2023

Poaceae

Danthonia intermedia Vasey[FNA25, HC, HC2]

timber oatgrass

last updated 12/2/2023

Poaceae

Danthonia californica Bol.[FNA25, HC, HC2]

California oatgrass

last updated 12/2/2023

Poaceae

Dactylis glomerata L.[FNA24, HC, HC2]

orchard grass

last updated 12/2/2023

Poaceae

Cynodon dactylon (L.) Pers.[FNA25, HC, HC2]

bermuda grass

last updated 12/2/2023

Poaceae

Crypsis vaginiflora (Forssk.) Opiz[FNA25, HC2]

modest pricklegrass

last updated 12/2/2023

Poaceae

Crypsis alopecuroides (Piller & Mitterp.) Schrad.[FNA25, HC2]

foxtail pricklegrass

last updated 12/2/2023

Poaceae

Aira elegans Roem. & Schult.[HC, HC2]

delicate hairgrass

last updated 12/1/2023

Polypodiaceae

Polypodiaceae [FNA2, HC, HC2]

Polypody Fern Family

last updated 12/1/2023

Apiaceae

Apiaceae [HC2]

Carrot Family

last updated 12/1/2023

Poaceae

Cynosurus cristatus L.[FNA24, HC, HC2]

crested dogtail

last updated 11/30/2023

Poaceae

Corynephorus canescens (L.) P. Beauv.[FNA24, HC, HC2]

gray hairgrass

last updated 11/30/2023

Poaceae

Cortaderia selloana (Schult. & Schult. f.) Asch. & Graebn.[FNA25, HC2]

pampas grass

last updated 11/30/2023

Poaceae

Cortaderia jubata (Lemoine) Stapf[FNA25, HC2]

purple pampas grass

last updated 11/30/2023

Poaceae

Coleanthus subtilis (Tratt.) Seidl[FNA24, HC, HC2]

moss grass

last updated 11/30/2023

Poaceae

Cinna latifolia (Trevir. ex Göpp.) Griseb.[FNA24, HC, HC2]

slender wood-reed

last updated 11/30/2023

Poaceae

Cenchrus longispinus (Hack.) Fernald[FNA25, HC, HC2]

longspine sandbur, mat sandbur

last updated 11/30/2023

Poaceae

Calamovilfa longifolia (Hook.) Hack. ex Scribn. & Southw. var. longifolia[FNA24, HC2]

prairie sandgrass, prairie sandreed

last updated 11/30/2023

Poaceae

Calamovilfa longifolia (Hook.) Hack. ex Scribn. & Southw.[HC, HC2]

prairie sandreed

last updated 11/30/2023

Poaceae

Calamovilfa gigantea (Nutt.) Scribn. & Merr.[HC2]

sandreed

last updated 11/30/2023

Poaceae

Agropyron cristatum (L.) Gaertn.[FNA24, HC, HC2]

crested wheatgrass

last updated 11/30/2023

Poaceae

Bromus rubens L.[FNA24, HC, HC2]

fox-tail brome

last updated 11/30/2023

Poaceae

Calamagrostis tacomensis K. Marr & Hebda[FNA24, HC2]

Rainier reedgrass

last updated 11/29/2023

Poaceae

Calamagrostis rubescens Buckley[FNA24, HC, HC2]

pinegrass

last updated 11/29/2023

Poaceae

Calamagrostis purpurascens R. Br.[FNA24, HC, HC2]

purple reedgrass

last updated 11/29/2023

Poaceae

Calamagrostis nutkaensis (J. Presl) Steud.[FNA24, HC, HC2]

Nootka reedgrass

last updated 11/29/2023

Poaceae

Calamagrostis howellii Vasey[FNA24, HC, HC2]

Howell's reedgrass

last updated 11/29/2023

Poaceae

Calamagrostis canadensis (Michx.) P. Beauv. var. langsdorffii (Link) Inman[HC2]

Langsdorff's jointed reedgrass

last updated 11/29/2023

Hypericaceae

Hypericum androsaemum L.[HC2, IFBC]

tutsan

last updated 11/29/2023

Poaceae

Calamagrostis canadensis (Michx.) P. Beauv. var. canadensis[FNA24, HC, HC2]

bluejoint reedgrass

last updated 11/28/2023

Poaceae

Calamagrostis canadensis (Michx.) P. Beauv.[HC, HC2]

bluejoint reedgrass

last updated 11/28/2023

Poaceae

Coix lacryma-jobi L.[FNA25]

Job's-tears

last updated 11/26/2023

Poaceae

Bromus suksdorfii Vasey[FNA24, HC, HC2]

Suksdorf's brome

last updated 11/26/2023

Poaceae

Bromus sterilis L.[FNA24, HC, HC2]

poverty brome

last updated 11/26/2023

Poaceae

Bromus sitchensis Trin. var. aleutensis (Trin. ex Griseb.) Hultén[HC, HC2]

Aleut brome

last updated 11/26/2023

Poaceae

Bromus sitchensis Trin. var. polyanthus (Scribn. ex Shear) R.E. Brainerd & Otting[HC2]

smooth brome

last updated 11/26/2023

Poaceae

Bromus sitchensis Trin. var. marginatus (Nees ex Steud.) B. Boivin[HC2]

large mountain brome

last updated 11/26/2023

Poaceae

Bromus sitchensis Trin. var. carinatus (Hook. & Arn.) R.E. Brainerd & Otting[HC, HC2]

California brome

last updated 11/26/2023

Poaceae

Bromus secalinus L.[FNA24, HC, HC2]

rye brome

last updated 11/25/2023

Poaceae

Bromus racemosus L.[FNA24, HC2]

bald brome

last updated 11/25/2023

Poaceae

Bromus pumpellianus Scribn. ssp. pumpellianus[FNA24, HC2]

arctic brome

last updated 11/25/2023

Poaceae

Bromus pumpellianus Scribn.[HC2]

arctic brome

last updated 11/25/2023

Poaceae

Bromus pacificus Shear[FNA24, HC, HC2]

Pacific brome

last updated 11/25/2023

Poaceae

Bromus japonicus Thunb. ex Murray[FNA24, HC, HC2]

Japanese brome

last updated 11/25/2023

Poaceae

Bromus hordeaceus L.[HC2]

soft chess

last updated 11/25/2023

Poaceae

Bromus diandrus Roth[FNA24, HC2]

great brome, ripgut brome, ripgut grass

last updated 11/24/2023

Poaceae

Bromus commutatus Schrad.[FNA24, HC, HC2]

meadow brome

last updated 11/24/2023

Poaceae

Bromus ciliatus L.[FNA24, HC, HC2]

fringed brome

last updated 11/24/2023

Poaceae

Bromus arenarius Labill.[FNA24, HC]

Australian brome

last updated 11/24/2023

Poaceae

Briza minor L.[FNA24, HC, HC2]

little quaking grass

last updated 11/24/2023