Washington Flora Checklist

Family

Taxon (native taxa in boldface)

Common Names

Updated On

Juncaginaceae

Triglochin scilloides (Poir.) von Mering & Kadereit[HC2, JPM2]

awl-leaf arrow-grass, flowering quillwort

last updated 5/6/2020

Asteraceae

Agoseris apargioides (Less.) Greene var. maritima (E. Sheldon) G.I. Baird[FNA19, HC, HC2]

seaside agoseris

last updated 5/6/2020

Asteraceae

Agoseris apargioides (Less.) Greene[FNA19, HC, HC2]

seaside agoseris

last updated 5/6/2020

Adoxaceae

Viburnum ellipticum Hook.[HC, HC2, JPM2]

western blackhaw, oval-leaved viburnum

last updated 5/6/2020

Caprifoliaceae

Symphoricarpos albus (L.) S.F. Blake var. laevigatus (Fernald) S.F. Blake[HC, HC2, JPM2]

common snowberry

last updated 5/6/2020

Caprifoliaceae

Symphoricarpos albus (L.) S.F. Blake[HC, HC2]

common snowberry

last updated 5/6/2020

Apiaceae

Anthriscus cerefolium (L.) Hoffm.[HC2]

last updated 5/6/2020

Apiaceae

Angelica lucida L.[HC, HC2, VPBC1]

seacoast angelica, sea-watch

last updated 5/6/2020

Apiaceae

Angelica hendersonii J.M. Coult. & Rose[HC, HC2]

Henderson's angelica, woolly angelica

last updated 5/6/2020

Apiaceae

Angelica genuflexa Nutt.[HC, HC2, VPBC1]

kneeling angelica

last updated 5/6/2020

Apiaceae

Angelica canbyi J.M. Coult. & Rose[HC, HC2]

Canby's angelica

last updated 5/6/2020

Apiaceae

Angelica arguta Nutt.[HC, HC2, IMF3, VPBC1]

Lyall's angelica, sharp-tooth angelica

last updated 5/6/2020

Apiaceae

Anethum graveolens L.[HC2, VPBC1]

dill

last updated 5/6/2020

Apiaceae

Aegopodium podagraria L.[HC2, VPBC1]

bishop's goutweed

last updated 5/6/2020

Fabaceae

Vicia villosa Roth var. villosa[HC2]

hairy vetch, winter vetch, woolly vetch

last updated 5/6/2020

Fabaceae

Vicia villosa Roth var. glabrescens W.D.J. Koch[HC2]

hairy vetch, winter vetch, woolly vetch

last updated 5/6/2020

Fabaceae

Vicia villosa Roth[HC, HC2]

hairy vetch, winter vetch, woolly vetch

last updated 5/6/2020

Fabaceae

Vicia tetrasperma (L.) Schreb.[HC, HC2]

smooth tare, lentil vetch, slender vetch

last updated 5/6/2020

Salviniaceae

Azolla microphylla Kaulf.[HC2]

Mexican waterfern fern, mosquito fern

last updated 5/5/2020

Cyperaceae

Carex deweyana Schwein. var. deweyana[FNA23, HC2, SPNW]

Dewey's sedge

last updated 5/5/2020

Cyperaceae

Carex deweyana Schwein.[FNA23, HC, HC2]

Dewey's sedge

last updated 5/5/2020

Cyperaceae

Carex deweyana Schwein.[FNA23, HC, HC2]

Dewey's sedge

last updated 5/5/2020

Cyperaceae

Carex deweyana Schwein.[FNA23, HC, HC2]

Dewey's sedge

last updated 5/5/2020

Cyperaceae

Carex deweyana Schwein.[FNA23, HC, HC2]

Dewey's sedge

last updated 5/5/2020

Asteraceae

Erigeron speciosus (Lindl.) DC.[FNA20, HC, HC2]

showy daisy, showy fleabane, splendid fleabane

last updated 5/5/2020

Fabaceae

Vicia sativa L. var. sativa[HC, HC2]

common vetch

last updated 5/5/2020

Fabaceae

Vicia sativa L. var. angustifolia (L.) Wahlenb.[HC, HC2]

tare, common vetch

last updated 5/5/2020

Fabaceae

Vicia sativa L.[HC, HC2]

tare, common vetch

last updated 5/5/2020

Fabaceae

Vicia pannonica Crantz[HC, HC2, JPM2]

Hungarian vetch

last updated 5/5/2020

Fabaceae

Vicia nigricans Hook. & Arn.[HC2]

giant vetch

last updated 5/5/2020

Fabaceae

Vicia nigricans Hook. & Arn. var. gigantea (Hook.) Broich[HC2]

giant vetch

last updated 5/5/2020

Fabaceae

Vicia lutea L.[HC2]

yellow vetch

last updated 5/5/2020

Fabaceae

Vicia lathyroides L.[HC2, IFBC]

spring vetch

last updated 5/5/2020

Fabaceae

Vicia hirsuta (L.) Gray[HC, HC2]

hairy vetch, tiny vetch

last updated 5/5/2020

Fabaceae

Vicia cracca L.[HC, HC2]

bird vetch, tufted vetch

last updated 5/5/2020

Fabaceae

Vicia americana Muhl. ex Willd. var. americana[HC2, JPM]

American vetch

last updated 5/5/2020

Fabaceae

Vicia americana Muhl. ex Willd.[HC, HC2]

American vetch

last updated 5/5/2020

Fabaceae

Ulex europaeus L.[HC, HC2]

common gorse

last updated 5/5/2020

Fabaceae

Trifolium wormskioldii Lehm.[HC2]

cow clover, salt marsh clover

last updated 5/5/2020

Fabaceae

Trifolium willdenovii Spreng.[HC2, IFBC, JPM]

sand clover, tomcat clover

last updated 5/5/2020

Fabaceae

Trifolium vesiculosum Savi[HC2, JPM]

arrow-leaf clover

last updated 5/5/2020

Fabaceae

Trifolium variegatum Nutt.[HC, HC2]

white-tip clover

last updated 5/5/2020

Apiaceae

Conioselinum pacificum (S. Watson) J.M. Coult. & Rose[HC, HC2, JPM, VPBC1]

Pacific hemlock-parsley

last updated 5/4/2020

Athyriaceae

Athyrium filix-femina (L.) Roth ex Mertens ssp. cyclosorum (Rupr.) C. Chr.[HC2, ILBC5, KZ99]

lady fern, northwestern lady fern

last updated 5/4/2020

Athyriaceae

Athyrium filix-femina (L.) Roth ex Mertens[Abrams, FNA2, HC, HC2, Peck]

lady-fern

last updated 5/4/2020

Fabaceae

Trifolium subterraneum L.[HC, HC2]

burrowing clover, subterranean clover, subterranean trefoil

last updated 5/4/2020

Fabaceae

Trifolium striatum L.[HC, HC2]

knotted clover

last updated 5/4/2020

Fabaceae

Trifolium retusum L.[HC2, JPM2]

teasel clover

last updated 5/4/2020

Fabaceae

Trifolium resupinatum L.[HC2, JPM2]

reversed clover

last updated 5/4/2020

Fabaceae

Trifolium repens L.[HC, HC2]

Dutch clover, white clover

last updated 5/4/2020

Fabaceae

Trifolium pratense L.[HC, HC2]

red clover

last updated 5/4/2020

Fabaceae

Trifolium plumosum Douglas ex. Hook. var. plumosum[HC, HC2]

plumed clover

last updated 5/4/2020

Fabaceae

Trifolium plumosum Douglas ex. Hook. var. amplifolium J.S. Martin[HC, HC2]

plumed clover

last updated 5/4/2020

Fabaceae

Trifolium plumosum Douglas ex. Hook.[HC, HC2]

plumed clover

last updated 5/4/2020

Fabaceae

Trifolium oliganthum Steud.[HC, HC2]

few-flowered clover

last updated 5/4/2020

Fabaceae

Trifolium microdon Hook. & Arn.[HC, HC2]

thimble clover, Valparaiso clover

last updated 5/4/2020

Fabaceae

Trifolium microcephalum Pursh[HC, HC2]

small-head clover

last updated 5/4/2020

Amaranthaceae

Atriplex prostrata Boucher ex DC.[FNA4, HC2]

fat hen, hastate orache, thin-leaf orache

last updated 5/3/2020

Adoxaceae

Sambucus nigra L. ssp. nigra[HC2]

last updated 5/3/2020

Adoxaceae

Sambucus nigra L.[HC2]

black elderberry

last updated 5/3/2020

Adoxaceae

Sambucus cerulea Raf.[HC, HC2, VPBC1]

blue elderberry

last updated 5/3/2020

Violaceae

Viola nuttallii Pursh var. vallicola (A. Nelson) H. St. John[HC, HC2]

valley violet, yellow sagebrush violet

last updated 5/3/2020

Violaceae

Viola nuttallii Pursh var. praemorsa (Douglas ex Lindl.) S. Watson[HC, HC2]

canary violet, upland yellow violet

last updated 5/3/2020

Violaceae

Viola nuttallii Pursh var. bakeri (Greene) C.L. Hitchc.[HC, HC2]

Baker's violet

last updated 5/3/2020

Violaceae

Viola nuttallii Pursh[HC, HC2]

Nuttall's violet

last updated 5/3/2020

Cystopteridaceae

Gymnocarpium disjunctum (Rupr.) Ching[FNA2, HC2]

Pacific oak-fern, western oak-fern

last updated 5/3/2020

Apiaceae

Lomatium brevifolium J.M. Coult. & Rose[HC2]

narrowfruit biscuit-root, short-leaved biscuit-root, short-leaved desert-parsley

last updated 5/3/2020

Polygonaceae

Bistorta bistortoides (Pursh) Small[FNA5, HC2]

American bistort, western bistort

last updated 5/3/2020

Boraginaceae

Adelinia grandis (Douglas ex Lehm.) J.I. Cohen[HC2]

Adeline's hound's-tongue, Pacific hound's-tongue, grand hound

last updated 5/2/2020

Apiaceae

Anthriscus caucalis M. Bieb.[HC2, VPBC1]

burr chervil

last updated 5/2/2020

Asteraceae

Tragopogon dubius Scop.[FNA19, HC, HC2]

yellow salsify

last updated 5/2/2020

Amaranthaceae

Grayia spinosa (Hook.) Moq.[FNA4, HC2]

spiny hopsage

last updated 5/2/2020

Apiaceae

Lomatium macrocarpum (Nutt. ex Torr. & A. Gray) J.M. Coult. & Rose[HC, HC2, IMF3, JPM, VPBC1]

large-fruit desert-parsley, bigseed lomatium

last updated 5/2/2020

Polemoniaceae

Phlox longifolia Nutt.[HC, HC2]

long-leaf phlox

last updated 5/2/2020

Cupressaceae

Callitropsis nootkatensis (D.Don) Oerst.[HC2]

Alaskan yellow cedar, Nootka yellow cedar, Sitka yellow cedar

last updated 5/2/2020

Apiaceae

Perideridia montana (Blank.) Dorn[HC2, IMF3]

mountain yampah

last updated 5/2/2020

Apiaceae

Perideridia oregana (S. Watson) Mathias[HC, HC2, JPM]

Oregon yampah

last updated 5/2/2020

Rhamnaceae

Ceanothus prostratus Benth.[HC, HC2]

prostrate ceanothus, Mahala mat

last updated 5/2/2020

Boraginaceae

Asperugo procumbens L.[HC, HC2]

catchweed, madwort

last updated 5/2/2020

Polygonaceae

Eriogonum baileyi S. Watson var. baileyi[FNA5, HC2]

Bailey's buckwheat

last updated 5/2/2020

Polygonaceae

Eriogonum baileyi S. Watson[FNA5, HC, HC2]

Bailey's buckwheat

last updated 5/2/2020

Polygonaceae

Eriogonum maculatum A. Heller[FNA5, HC, HC2]

spotted buckwheat

last updated 5/2/2020

Polemoniaceae

Polemonium micranthum Benth.[HC, HC2, JPM2]

annual Jacob's-ladder, annual polemonium

last updated 5/2/2020

Polemoniaceae

Phlox speciosa Pursh[HC, HC2, JPM2]

showy phlox

last updated 5/2/2020

Montiaceae

Lewisia columbiana (Howell ex A. Gray) B.L. Rob. var. wallowensis C.L. Hitchc.[FNA4, HC, HC2]

last updated 5/2/2020

Montiaceae

Lewisia columbiana (Howell ex A. Gray) B.L. Rob. var. rupicola (English) C.L. Hitchc.[FNA4, HC, HC2]

Columbia lewisia

last updated 5/2/2020

Montiaceae

Lewisia columbiana (Howell ex A. Gray) B.L. Rob. var. columbiana[FNA4, HC, HC2]

Columbia lewisia

last updated 5/2/2020

Montiaceae

Lewisia columbiana (Howell ex A. Gray) B.L. Rob.[FNA4, HC, HC2]

Columbia lewisia

last updated 5/2/2020

Apiaceae

Torilis japonica (Houtt.) DC.[HC, HC2, IFBC]

Japanese hedge-parsley, upright hedge-parsley

last updated 5/2/2020

Polemoniaceae

Linanthus pungens (Torr.) J.M. Porter & L.A. Johnson[HC2, JPM2]

prickly phlox

last updated 5/2/2020

Polemoniaceae

Gilia sinuata Douglas ex Benth.[HC, HC2, JPM]

shy gilia, sinuate gilia, rosy gily-flower

last updated 5/2/2020

Asteraceae

Achillea millefolium L.[FNA19, HC, HC2]

milfoil, yarrow

last updated 5/1/2020

Boraginaceae

Myosotis scorpioides L.[HC, HC2]

common forget-me-not, true forget-me-not, water forget-me-not

last updated 5/1/2020

Lamiaceae

Clinopodium douglasii (Benth.) Kuntze[HC2, IFBC]

Oregon-tea, yerba buena

last updated 5/1/2020

Plantaginaceae

Penstemon eriantherus Pursh[HC, HC2]

crested-tongue penstemon, fuzzy-tongue penstemon

last updated 5/1/2020

Fabaceae

Trifolium macrocephalum (Pursh) Poir.[HC, HC2]

big-head clover, large-head clover

last updated 5/1/2020

Fabaceae

Trifolium longipes Nutt. var. multipedunculatum (P.B. Kenn.) J.S. Martin ex Isely[HC2]

long-stalked clover

last updated 5/1/2020

Fabaceae

Trifolium longipes Nutt. var. multiovulatum (L.F. Hend.) C.L. Hitchc.[HC, HC2]

long-stalked clover

last updated 5/1/2020

Fabaceae

Trifolium longipes Nutt. var. longipes[HC, HC2]

long-stalked clover

last updated 5/1/2020

Fabaceae

Trifolium longipes Nutt.[HC, HC2]

long-stalked clover

last updated 5/1/2020