Washington Flora Checklist

Family

Taxon (native taxa in boldface)

Common Names

Added On

Asteraceae

Helianthus ciliaris DC.[FNA21, HC2]

blueweed

last updated 10/13/2020

Asteraceae

Helianthus cusickii A. Gray[FNA21, HC, HC2]

Cusick's sunflower, turniproot sunflower

last updated 10/12/2020

Asteraceae

Helianthus annuus L.[FNA21, HC, HC2]

common sunflower

last updated 10/12/2020

Asteraceae

Helenium autumnale L.[FNA21, HC, HC2]

common sneezeweed, large flowered sneezeweed

last updated 10/12/2020

Asteraceae

Gnaphalium uliginosum L.[FNA19, HC, HC2]

marsh cudweed

last updated 10/11/2020

Asteraceae

Gnaphalium palustre Nutt.[FNA19, HC, HC2]

lowland cudweed, western marsh cudweed

last updated 10/11/2020

Asteraceae

Gamochaeta ustulata (Nutt.) Holub[FNA19, HC2]

purple cudweed, spoon-leaf cudweed

last updated 10/11/2020

Asteraceae

Galinsoga quadriradiata Ruiz & Pav.[FNA21, HC2]

ciliate galinsoga, shaggy galinsoga, quickweed

last updated 10/11/2020

Asteraceae

Galinsoga parviflora Cav.[FNA21, HC2]

last updated 10/11/2020

Asteraceae

Gaillardia aristata Pursh[FNA21, HC, HC2]

blanket flower, great-flowered gaillardia

last updated 10/11/2020

Asteraceae

Filago vulgaris Lam.[FNA19, HC2]

German filago

last updated 10/11/2020

Asteraceae

Filago arvensis L.[HC, HC2]

field cottonrose, field filago

last updated 10/11/2020

Polemoniaceae

Collomia debilis (S. Watson) Greene var. debilis[HC, HC2]

alpine collomia

last updated 10/11/2020

Polemoniaceae

Collomia debilis (S. Watson) Greene[HC, HC2]

alpine collomia

last updated 10/11/2020

Asteraceae

Eutrochium maculatum (L.) E.E. Lamont var. bruneri (A. Gray) E.E. Lamont[FNA21, HC2]

Joepyeweed, Joe-pye weed

last updated 10/10/2020

Asteraceae

Eutrochium maculatum (L.) E.E. Lamont[FNA21, HC2]

spotted Joe-pye weed

last updated 10/10/2020

Asteraceae

Euthamia graminifolia (L.) Nutt.[FNA20, HC2]

fragrant goldenrod, grass-leaved goldenrod

last updated 10/10/2020

Asteraceae

Euthamia occidentalis Nutt.[FNA20, HC2]

western goldenrod, western goldentop

last updated 10/10/2020

Crassulaceae

Sedum oreganum Nutt.[FNA8, HC, HC2]

Oregon stonecrop

last updated 10/9/2020

Asteraceae

Eurybia sibirica (L.) G.L. Nesom[FNA20, HC2]

arctic aster

last updated 10/7/2020

Asteraceae

Eurybia radulina (A. Gray) G.L. Nesom[FNA20, HC2]

rough-leaved aster

last updated 10/7/2020

Asteraceae

Eurybia merita (A. Nelson) G.L. Nesom[FNA20, HC2]

subalpine aster

last updated 10/7/2020

Asteraceae

Eurybia integrifolia (Nutt.) G.L. Nesom[FNA20, HC2]

thickstem aster

last updated 10/7/2020

Asteraceae

Eurybia conspicua (Lindl.) G.L. Nesom[FNA20, HC2]

western showy aster

last updated 10/7/2020

Dryopteridaceae

Dryopteris cristata (L.) A. Gray[FNA2, HC, HC2]

shield fern, crested wood-fern

last updated 10/7/2020

Marsileaceae

Pilularia americana A. Braun[FNA2, HC, HC2]

American pillwort

last updated 10/7/2020

Marsileaceae

Marsilea vestita Hook. & Grev.[FNA2, HC, HC2]

hairy clover-fern, pepperwort, water-clover pepperwort

last updated 10/7/2020

Rosaceae

Rosa rugosa Thunb.[HC2, Stace 1997]

rugosa rose

last updated 10/7/2020

Polygonaceae

Eriogonum microtheca Nutt. var. laxiflorum Hook.[FNA5, HC, HC2]

Great Basin slender buckwheat, Great Basin wild buckwheat

last updated 10/6/2020

Polygonaceae

Eriogonum microtheca Nutt.[FNA5, HC, HC2]

slender buckwheat

last updated 10/6/2020

Asteraceae

Eucephalus paucicapitatus (B.L. Rob.) Greene[FNA20, HC2]

Olympic Mountain aster

last updated 10/5/2020

Asteraceae

Eucephalus ledophyllus (A. Gray) Greene var. ledophyllus[FNA20, HC2]

Cascade aster

last updated 10/5/2020

Asteraceae

Eucephalus ledophyllus (A. Gray) Greene[FNA20, HC2]

Cascade aster

last updated 10/5/2020

Asteraceae

Eucephalus glaucescens (A. Gray) Greene[FNA20, HC2]

Klickitat aster

last updated 10/5/2020

Asteraceae

Eucephalus engelmannii (D.C. Eaton) Greene[FNA20, HC2]

Engelmann's aster

last updated 10/5/2020

Nyctaginaceae

Abronia umbellata Lam.[FNA4, HC, HC2]

pink sand verbena

last updated 10/5/2020

Asteraceae

Eriophyllum lanatum (Pursh) J. Forbes var. leucophyllum (DC.) W.R. Carter[FNA21, HC2]

common woolly sunflower

last updated 10/2/2020

Asteraceae

Eriophyllum lanatum (Pursh) J. Forbes var. lanatum[FNA21, HC, HC2]

common woolly sunflower

last updated 10/2/2020

Asteraceae

Eriophyllum lanatum (Pursh) J. Forbes var. integrifolium (Hook.) Smiley[FNA21, HC, HC2]

Oregon sunshine

last updated 10/2/2020

Polygonaceae

Persicaria amphibia (L.) Gray[FNA5, HC2]

water smartweed

last updated 10/2/2020

Asteraceae

Eriophyllum lanatum (Pursh) J. Forbes[FNA21, HC, HC2]

Oregon sunshine, common woolly sunflower

last updated 9/28/2020

Asteraceae

Erigeron subtrinervis Rydb. ex Porter & Britton[FNA20, HC, HC2]

three-veined fleabane

last updated 9/28/2020

Asteraceae

Erigeron subtrinervis Rydb. ex Porter & Britton[FNA20, HC, HC2]

three-veined fleabane

last updated 9/28/2020

Asteraceae

Erigeron strigosus Muhl. ex Willd. var. strigosus[FNA20, HC, HC2]

branching fleabane, daisy fleabane

last updated 9/25/2020

Asteraceae

Erigeron strigosus Muhl. ex Willd. var. septentrionalis (Fernald & Wiegand) Fernald[FNA20, HC, HC2]

prairie fleabane

last updated 9/25/2020

Asteraceae

Erigeron strigosus Muhl. ex Willd.[HC, HC2]

branched fleabane, daisy fleabane

last updated 9/25/2020

Asteraceae

Erigeron piperianus Cronquist[FNA20, HC, HC2]

Piper's fleabane

last updated 9/25/2020

Asteraceae

Erigeron philadelphicus L. var. philadelphicus[FNA20, HC2]

Philadelphia fleabane

last updated 9/25/2020

Asteraceae

Erigeron philadelphicus L.[FNA20, HC, HC2]

Philadelphia fleabane

last updated 9/25/2020

Asteraceae

Erigeron oreganus A. Gray[FNA20, HC, HC2]

Gorge fleabane, Oregon fleabane

last updated 9/25/2020

Asteraceae

Symphyotrichum falcatum (Lindl.) G.L. Nesom[FNA20, HC2]

rough white prairie aster, western heath aster

last updated 9/23/2020

Asteraceae

Erigeron lonchophyllus Hook.[FNA20, HC, HC2]

short-rayed fleabane, spear-leaved fleabane

last updated 9/21/2020

Asteraceae

Erigeron leibergii Piper[FNA20, HC, HC2]

Leiberg's fleabane

last updated 9/21/2020

Asteraceae

Erigeron inornatus (A. Gray) A. Gray var. inornatus[FNA20, HC, HC2]

California rayless fleabane

last updated 9/21/2020

Asteraceae

Erigeron inornatus (A. Gray) A. Gray[FNA20, HC, HC2]

California rayless fleabane

last updated 9/21/2020

Asteraceae

Erigeron glacialis (Nutt.) A. Nelson var. glacialis[FNA20, HC2]

subalpine fleabane

last updated 9/20/2020

Asteraceae

Erigeron glacialis (Nutt.) A. Nelson[FNA20, HC2]

glacier fleabane

last updated 9/20/2020

Asteraceae

Erigeron eatonii A. Gray var. villosus (Cronquist) Cronquist[FNA20, HC, HC2]

Eaton's shaggy fleabane

last updated 9/20/2020

Asteraceae

Erigeron eatonii A. Gray[FNA20, HC, HC2]

Eaton's fleabane

last updated 9/20/2020

Asteraceae

Erigeron divergens Torr. & A. Gray[FNA20, HC, HC2]

last updated 9/20/2020

Asteraceae

Erigeron disparipilus Cronquist[FNA20, HC, HC2]

Snake River fleabane, white cushion fleabane

last updated 9/20/2020

Asteraceae

Erigeron elatus (Hook.) Greene[FNA20, HC2]

swamp fleabane

last updated 9/19/2020

Asteraceae

Erigeron filifolius (Hook.) Nutt.[FNA20, HC, HC2]

Peck's threadleaf fleabane

last updated 9/19/2020

Grossulariaceae

Ribes viscosissimum Pursh[FNA8, HC, HC2]

Hall's sticky currant, mountain currant

last updated 9/19/2020

Rosaceae

Agrimonia gryposepala Wallr.[HC2, IFBC]

tall hairy agrimony, tall hairy grooveburr

last updated 9/18/2020

Rosaceae

Spiraea douglasii Hook. var. menziesii (Hook.) C. Presl[FNA9, HC, HC2]

Menzies's spiraea

last updated 9/18/2020

Rosaceae

Spiraea douglasii Hook. var. douglasii[FNA9, HC, HC2]

Douglas's spiraea

last updated 9/18/2020

Rosaceae

Spiraea douglasii Hook.[HC, HC2]

Douglas's spiraea, hardhack steeplebush

last updated 9/18/2020

Asteraceae

Erigeron caespitosus Nutt.[FNA20, HC, HC2]

tufted fleabane

last updated 9/18/2020

Asteraceae

Erigeron corymbosus Nutt.[FNA20, HC, HC2]

foothill fleabane, longleaf fleabane

last updated 9/18/2020

Cyperaceae

Cyperus erythrorhizos Muhl.[FNA23, HC, HC2]

redroot flatsedge

last updated 9/18/2020

Cyperaceae

Cyperus eragrostis Lam.[FNA23, HC2]

tall flatsedge

last updated 9/18/2020

Poaceae

Leymus triticoides (Buckley) Pilg.[FNA24, HC2]

beardless lyme grass, beardless wildrye

last updated 9/18/2020

Vitaceae

Parthenocissus vitacea (Knerr) Hitchc.[HC2, JPM2]

false Virginia creeper, thicket creeper

last updated 9/16/2020

Aizoaceae

Tetragonia tetragonioides (Pall.) Kuntze[FNA4]

New Zealand spinach

last updated 9/15/2020

Menyanthaceae

Nymphoides peltata (S.G. Gmel.) Kuntze[HC2, JPM2]

yellow floatingheart

last updated 9/13/2020

Cyperaceae

Cyperus squarrosus L.[FNA23, HC2]

awned flatsedge

last updated 9/12/2020

Grossulariaceae

Ribes acerifolium Howell[FNA8, HC2]

maple-leaf currant

last updated 9/11/2020

Asteraceae

Erigeron compositus Pursh[FNA20, HC, HC2]

cutleaf daisy, dwarf mountain fleabane, fernleaf fleabane, trifid mountain fleabane

last updated 9/3/2020

Asteraceae

Erigeron chrysopsidis A. Gray[FNA20, HC, HC2]

dwarf yellow fleabane

last updated 9/3/2020

Asteraceae

Erigeron bloomeri A. Gray var. bloomeri[FNA20, HC, HC2]

Bloomer's fleabane, scabland fleabane

last updated 9/3/2020

Asteraceae

Erigeron bloomeri A. Gray[FNA20, HC, HC2]

Bloomer's fleabane, scabland fleabane

last updated 9/3/2020

Asteraceae

Erigeron aureus Greene[FNA20, HC, HC2]

golden fleabane

last updated 9/3/2020

Ericaceae

Phyllodoce ×intermedia (Hook.) Rydb.[FNA8, HC, HC2]

hybrid mountain-heath

last updated 8/31/2020

Saxifragaceae

Saxifraga adscendens L.[FNA8, HC, HC2]

wedge-leaf saxifrage

last updated 8/22/2020

Saxifragaceae

Micranthes lyallii (Engl.) Small[FNA8, HC2]

Lyall's saxifrage, red-stemmed saxifrage

last updated 8/22/2020

Cyperaceae

Carex engelmannii L.H. Bailey[FNA23, HC2, SPNW]

Engelmann's sedge

last updated 8/22/2020

Cyperaceae

Carex engelmannii L.H. Bailey[FNA23, HC2, SPNW]

Engelmann's sedge

last updated 8/22/2020

Cyperaceae

Carex breweri Boott[FNA23, HC, HC2, SPNW]

Brewer's sedge

last updated 8/22/2020

Asteraceae

Erigeron annuus (L.) Pers.[FNA20, HC, HC2]

annual fleabane, eastern daisy fleabane, sweet scabrous fleabane

last updated 8/16/2020

Asteraceae

Erigeron aliceae Howell[FNA20, HC, HC2]

Alice's fleabane, Eastwood's fleabane

last updated 8/16/2020

Asteraceae

Erigeron peregrinus (Banks ex Pursh) Greene var. thompsonii (S.F. Blake ex J.W. Thomp.) Cronquist[FNA20, HC, HC2]

Thompson's wandering fleabane

last updated 8/15/2020

Lentibulariaceae

Pinguicula vulgaris L. ssp. macroceras (Link) Calder & Roy L. Taylor[HC2, JPM]

horned butterwort

last updated 8/12/2020

Lentibulariaceae

Pinguicula vulgaris L.[HC, HC2]

common butterwort

last updated 8/12/2020

Asteraceae

Ericameria bloomeri (A. Gray) J.F. Macbr.[FNA20, HC2]

Bloomer's goldenweed, rabbitbrush goldenweed

last updated 8/10/2020

Asteraceae

Erechtites hieraciifolius (L.) Raf. ex DC. var. hieraciifolius[FNA20, HC2]

American burnweed

last updated 8/10/2020

Asteraceae

Erechtites hieraciifolius (L.) Raf. ex DC.[FNA20, HC2]

eastern burnweed, eastern fireweed

last updated 8/10/2020

Asteraceae

Erechtites glomeratus (Desf. ex Poir.) DC.[FNA20, HC2]

cut leaf burnweed, New Zealand burnweed, Australian fireweed

last updated 8/10/2020

Asteraceae

Echinops sphaerocephalus L.[FNA19, HC2]

great globe thistle

last updated 8/10/2020

Asteraceae

Echinops ritro L.[FNA19, HC2]

southern globe-thistle

last updated 8/10/2020