Washington Flora Checklist

Family

Taxon (native taxa in boldface)

Common Names

Added On

Fabaceae

Trifolium douglasii House[HC, HC2]

Douglas's clover

last updated 4/29/2020

Fabaceae

Trifolium dichotomum Hook. & Arn.[HC2, JPM2]

branched clover

last updated 4/29/2020

Fabaceae

Trifolium depauperatum Desv. var. depauperatum[HC2, IFBC]

poverty clover

last updated 4/29/2020

Fabaceae

Trifolium depauperatum Desv.[HC, HC2]

poverty clover

last updated 4/29/2020

Saxifragaceae

Heuchera grossulariifolia Rydb. var. grossulariifolia[HC, HC2]

gooseberry-leaved alumroot

last updated 4/29/2020

Saxifragaceae

Heuchera grossulariifolia Rydb. var. tenuifolia (Wheelock) C.L. Hitchc.[HC, HC2]

gooseberry-leaved alumroot

last updated 4/29/2020

Saxifragaceae

Heuchera grossulariifolia Rydb.[FNA8, HC, HC2]

gooseberry-leaved alumroot

last updated 4/29/2020

Fabaceae

Trifolium cyathiferum Lindl.[HC, HC2]

bowl clover, cup clover

last updated 4/28/2020

Fabaceae

Trifolium ciliolatum Benth.[HC, HC2]

foothill clover, tree clover

last updated 4/28/2020

Fabaceae

Trifolium cernuum Brot.[HC2]

nodding clover

last updated 4/28/2020

Fabaceae

Trifolium campestre Schreb.[HC2, IFBC]

field clover, hop clover

last updated 4/28/2020

Fabaceae

Trifolium bifidum A. Gray var. decipiens Greene[HC, HC2]

notchleaf clover, Pinole clover

last updated 4/28/2020

Fabaceae

Trifolium bifidum A. Gray[HC, HC2]

notch-leaf clover, Pinole clover

last updated 4/28/2020

Fabaceae

Trifolium aureum Pollich[HC2, IFBC]

golden clover, greater hop clover, yellow clover

last updated 4/28/2020

Sapindaceae

Acer circinatum Pursh[HC, HC2, ILBC]

vine maple

last updated 4/28/2020

Asteraceae

Hypochaeris radicata L.[FNA19, HC, HC2]

hairy cat's-ear, rough cat's-ear

last updated 4/28/2020

Asteraceae

Lactuca serriola L.[FNA19, HC, HC2]

prickly lettuce

last updated 4/28/2020

Lycopodiaceae

Lycopodium lagopus (Laest. ex C. Hartm.) G. Zinserling ex Kuzeneva Prochorova[FNA2, HC2]

one-cone clubmoss, ptarmigan clubmoss

last updated 4/27/2020

Lycopodiaceae

Lycopodium clavatum L.[FNA2, HC, HC2]

common clubmoss, elk-moss

last updated 4/27/2020

Hydrophyllaceae

Hesperochiron pumilus (Douglas ex Griseb.) Porter[HC, HC2]

small hesperochiron, small monkey-fiddle

last updated 4/27/2020

Hydrophyllaceae

Hesperochiron californicus (Benth.) S. Watson[HC, HC2]

California hesperochiron, California monkey-fiddle

last updated 4/27/2020

Berberidaceae

Mahonia repens (Lindl.) G. Don

creeping Oregon-grape, low Oregon-grape

last updated 4/27/2020

Berberidaceae

Mahonia nervosa (Pursh) Nutt.

Cascade Oregon-grape, dull Oregon-grape

last updated 4/27/2020

Equisetaceae

Equisetum sylvaticum L.[FNA2, HC, HC2]

wood horsetail, woodland horsetail

last updated 4/27/2020

Platanaceae

Platanus occidentalis L.[FNA3]

American plane-tree, sycamore

last updated 4/27/2020

Fabaceae

Trifolium arvense L.[HC, HC2]

rabbitfoot clover, hare's foot

last updated 4/27/2020

Fabaceae

Trifolium albopurpureum Torr. & A. Gray[HC2, JPM2]

Rancheria clover

last updated 4/27/2020

Fabaceae

Thermopsis montana Nutt. var. ovata (B.L. Rob. ex Piper) H. St. John[HC, HC2]

slender goldenbanner

last updated 4/27/2020

Fabaceae

Thermopsis montana Nutt.[HC, HC2]

mountain buck-bean, mountain golden-banner, mountain golden-pea, mountain thermopsis

last updated 4/27/2020

Fabaceae

Sphaerophysa salsula (Pall.) DC.[HC2, JPM]

red bladder-vetch, alkali swainsonpea

last updated 4/27/2020

Ranunculaceae

Anemone piperi Britton ex Rydb.[FNA3, HC, HC2]

Piper's anemone, Piper's windflower

last updated 4/27/2020

Isoetaceae

Isoetes occidentalis L.F. Hend.[FNA2, HC2]

western quillwort

last updated 4/27/2020

Isoetaceae

Isoetes tenella Léman[HC2]

bristle-like quillwort, spiny spored quillwort

last updated 4/27/2020

Saxifragaceae

Heuchera cylindrica Douglas[FNA8, HC, HC2]

lava alumroot, poker alumroot, roundleaf alumroot

last updated 4/27/2020

Rosaceae

Prunus avium (L.) L.[HC, HC2]

sweet cherry

last updated 4/27/2020

Araliaceae

Oplopanax horridus (Sm.) Miq.[HC2]

devil's-club

last updated 4/26/2020

Orobanchaceae

Castilleja hispida Benth. var. hispida[HC, HC2]

harsh paintbrush

last updated 4/26/2020

Orobanchaceae

Castilleja hispida Benth. var. acuta (Pennell) Ownbey[HC, HC2]

acute paintbrush, harsh paintbrush

last updated 4/26/2020

Orobanchaceae

Castilleja hispida Benth.[HC, HC2]

harsh paintbrush

last updated 4/26/2020

Caprifoliaceae

Lonicera ciliosa (Pursh) Poir. ex DC.[HC, HC2]

orange honeysuckle

last updated 4/26/2020

Lamiaceae

Stachys cooleyae A. Heller[HC, HC2]

Cooley's hedge-nettle

last updated 4/26/2020

Asteraceae

Senecio integerrimus Nutt. var. ochroleucus (A. Gray) Cronquist[FNA20, HC, HC2]

white western groundsel

last updated 4/26/2020

Asteraceae

Senecio integerrimus Nutt. var. exaltatus (Nutt.) Cronquist[FNA20, HC, HC2]

one-stemmed butterweed, lambs-tongue groundsel, tall western groundsel

last updated 4/26/2020

Asteraceae

Senecio integerrimus Nutt.[FNA20, HC, HC2]

one-stemmed butterweed, western groundsel

last updated 4/26/2020

Poaceae

Vulpia myuros (L.) C.C. Gmel.[FNA24, HC2]

rattail fescue, rattail six-weeks grass

last updated 4/26/2020

Asteraceae

Balsamorhiza incana Nutt.[FNA21, HC, HC2]

hoary balsamroot, woolly balsamroot

last updated 4/25/2020

Asteraceae

Balsamorhiza careyana A. Gray[FNA21, HC, HC2]

Carey's balsamroot

last updated 4/25/2020

Hydrophyllaceae

Phacelia linearis (Pursh) Holz.[HC, HC2]

thread-leaf phacelia, thread-leaf scorpion-weed

last updated 4/25/2020

Brassicaceae

Cardamine angulata Hook.[FNA7, HC, HC2]

angled bittercress, seaside bittercress

last updated 4/25/2020

Brassicaceae

Cardamine flexuosa With.[FNA7, HC2]

wavy bittercress

last updated 4/25/2020

Brassicaceae

Cardamine nuttallii Greene[FNA7, HC2]

beautiful bittercress, Nuttall's toothwort, slender toothwort

last updated 4/25/2020

Brassicaceae

Cardamine occidentalis (S. Watson) Howell[FNA7, HC, HC2]

western bittercress

last updated 4/25/2020

Brassicaceae

Cardamine oligosperma Nutt.[FNA7, HC, HC2]

few-seeded bittercress, little western bittercress

last updated 4/25/2020

Brassicaceae

Cardamine umbellata Greene[FNA7, HC2]

Siberian bittercress, umbellate bittercress

last updated 4/25/2020

Brassicaceae

Cardamine bellidifolia L.[FNA7, HC, HC2]

alpine bittercress

last updated 4/25/2020

Brassicaceae

Cardamine hirsuta L.[FNA7, HC2]

hairy bittercress, shotweed

last updated 4/25/2020

Rosaceae

Purshia tridentata (Pursh) DC. var. tridentata

anteleope-brush, bitterbrush

last updated 4/25/2020

Montiaceae

Claytonia parviflora Douglas ex Hook.[FNA4, HC2]

small-flowered miner's lettuce, small-flowered springbeauty

last updated 4/25/2020

Montiaceae

Claytonia washingtoniana (Suksd.) Suksd.[FNA4, HC2]

Lake Washington claytonia, Lake Washington miner's lettuce, Lake Washington springbeauty

last updated 4/25/2020

Ranunculaceae

Aquilegia flavescens S. Watson[FNA3, HC, HC2]

yellow columbine

last updated 4/25/2020

Ranunculaceae

Aquilegia formosa Fisch. ex DC.[FNA3, HC, HC2, KZ99]

red columbine, Sitka columbine

last updated 4/25/2020

Rosaceae

Potentilla rivalis Nutt.[FNA9, HC, HC2]

brook cinquefoil, river cinquefoil

last updated 4/25/2020

Rosaceae

Potentilla breweri S. Watson[FNA9, HC, HC2]

Brewer's cinquefoil

last updated 4/25/2020

Rosaceae

Potentilla nivea L.[FNA9, HC, HC2]

snow cinquefoil

last updated 4/25/2020

Rosaceae

Potentilla hyparctica Malte[HC2]

subarctic cinquefoil

last updated 4/25/2020

Rosaceae

Potentilla jepsonii Ertter[FNA9]

Jepson's cinquefoil

last updated 4/25/2020

Rosaceae

Potentilla pensylvanica L. var. ovium Jeps.[HC2]

Jepson's cinquefoil

last updated 4/25/2020

Rosaceae

Potentilla pensylvanica L.[HC, HC2]

Pennsylvania cinquefoil

last updated 4/25/2020

Rosaceae

Potentilla newberryi A. Gray[FNA9, HC, HC2]

Newberry's cinquefoil

last updated 4/25/2020

Rosaceae

Potentilla anserina L. ssp. pacifica (Howell) Rousi[FNA9, HC2]

Pacific silverweed

last updated 4/25/2020

Rosaceae

Potentilla anserina L. ssp. anserina[FNA9, HC2]

silvery cinquefoil, common silverweed

last updated 4/25/2020

Rosaceae

Potentilla anserina L.[HC, HC2]

silverweed cinquefoil, common silverweed

last updated 4/25/2020

Ericaceae

Arctostaphylos ×media Greene[FNA8, HC, HC2]

medium manzanita

last updated 4/25/2020

Ericaceae

Arctostaphylos ×media Greene[FNA8, HC, HC2]

medium manzanita

last updated 4/25/2020

Rosaceae

Geum macrophyllum Willd.[HC, HC2]

bigleaf avens, large-leaved avens

last updated 4/25/2020

Grossulariaceae

Ribes cereum Douglas var. colubrinum C.L. Hitchc.[FNA8, HC, HC2]

wax currant

last updated 4/25/2020

Grossulariaceae

Ribes cereum Douglas var. cereum[FNA8, HC, HC2]

wax currant

last updated 4/25/2020

Grossulariaceae

Ribes cereum Douglas[FNA8, HC, HC2]

wax currant

last updated 4/25/2020

Equisetaceae

Equisetum arvense L.[FNA2, HC, HC2]

common horsetail, field horsetail

last updated 4/25/2020

Cornaceae

Cornus nuttallii Audubon[HC, HC2]

mountain dogwood, Nuttall's dogwood, Pacific dogwood, western flowering dogwood

last updated 4/25/2020

Ranunculaceae

Anemone oregana A. Gray var. oregana[FNA3, HC, HC2]

Oregon anemone, western wood anemone

last updated 4/25/2020

Ranunculaceae

Anemone oregana A. Gray var. felix (M. Peck) C.L. Hitchc.[FNA3, HC, HC2]

Oregon anemone, western wood anemone

last updated 4/25/2020

Ranunculaceae

Anemone oregana A. Gray[FNA3, HC, HC2]

Oregon anemone, Oregon windflower

last updated 4/25/2020

Ericaceae

Pyrola dentata Sm.[HC, HC2]

toothleaf pyrola

last updated 4/25/2020

Caryophyllaceae

Eremogone franklinii (Douglas ex Hook.) R.L. Hartm. & Rabeler var. thompsonii (M. Peck) R.L. Hartm. & Rabeler[FNA5, HC2]

Thompson's sandwort

last updated 4/24/2020

Caryophyllaceae

Eremogone franklinii (Douglas ex Hook.) R.L. Hartm. & Rabeler var. franklinii[FNA5, HC2]

Franklin's sandwort

last updated 4/24/2020

Caryophyllaceae

Eremogone franklinii (Douglas ex Hook.) R.L. Hartm. & Rabeler[FNA5, HC2]

Franklin's sandwort

last updated 4/24/2020

Ranunculaceae

Clematis vitalba L.[FNA3, HC, HC2]

evergreen clematis, old-man's beard, traveler's-joy

last updated 4/24/2020

Malvaceae

Sphaeralcea munroana (Douglas ex Lindl.) Spach[HC, HC2]

Munro's globemallow, white-stemmed globemallow

last updated 4/24/2020

Salicaceae

Salix sitchensis Sanson ex Bong. var. sitchensis[HC2]

Sitka willow

last updated 4/24/2020

Salicaceae

Salix sitchensis Sanson ex Bong.[FNA7, HC, HC2]

Sitka willow

last updated 4/24/2020

Apiaceae

Lomatium multifidum (Nutt.) R.P. McNeill & Darrach[HC2]

fern-leaved biscuit-root, fern-leaved desert-parsley, fern-leaved lomatium

last updated 4/24/2020

Asteraceae

Nestotus stenophyllus (A. Gray) R.P. Roberts, Urbatsch & Neubig[FNA20, HC2]

narrowleaf goldenweed

last updated 4/24/2020

Fabaceae

Securigera varia (L.) Lassen[Draft FNA, HC2]

crown vetch, purple crown vetch

last updated 4/24/2020

Fabaceae

Rupertia physodes (Douglas ex Hook.) J.W. Grimes[HC2, IFBC]

forest scurf-pea, California tea

last updated 4/24/2020

Fabaceae

Robinia hispida L.[HC2, JPM]

bristly locust

last updated 4/24/2020

Fabaceae

Robinia pseudoacacia L.[HC2]

black locust

last updated 4/24/2020

Fabaceae

Pueraria montana (Lour.) Merr.[HC2]

kudzu

last updated 4/24/2020

Fabaceae

Pisum sativum L.[HC, HC2, JPM2]

garden pea

last updated 4/24/2020

Fabaceae

Oxytropis deflexa (Pall.) DC. var. sericea Torr. & A. Gray[HC, HC2]

pendent-pod crazyweed, pendent-pod locoweed

last updated 4/24/2020