Washington Flora Checklist

Family

Taxon (native taxa in boldface)

Common Names

Added On

Grossulariaceae

Ribes divaricatum Douglas var. divaricatum[FNA8, HC2]

coast black gooseberry

last updated 1/26/2024

Grossulariaceae

Ribes divaricatum Douglas[FNA8, HC, HC2]

coast black gooseberry, straggly gooseberry

last updated 1/26/2024

Gentianaceae

Swertia perennis L.[HC, HC2]

felwort, alpine bog swertia

last updated 1/26/2024

Geraniaceae

Erodium moschatum (L.) L'Hér.[HC, HC2]

greenstem filaree

last updated 1/26/2024

Geraniaceae

Geranium richardsonii Fisch. & Trautv.[HC, HC2]

white crane's-bill, white geranium

last updated 1/26/2024

Geraniaceae

Geranium pusillum L.[HC, HC2]

small-flower crane's-bill

last updated 1/26/2024

Geraniaceae

Geranium oreganum Howell[HC, HC2]

sticky geranium, western geranium

last updated 1/26/2024

Geraniaceae

Geranium columbinum L.[HC, HC2]

long-stalk crane's-bill

last updated 1/26/2024

Geraniaceae

Geranium carolinianum L.[HC, HC2]

Carolina geranium

last updated 1/26/2024

Geraniaceae

Geranium bicknellii Britton[HC, HC2]

northern crane's-bill

last updated 1/26/2024

Gentianaceae

Gentiana sceptrum Griseb.[HC, HC2]

King's gentian, staff gentian

last updated 1/25/2024

Gentianaceae

Gentiana glauca Pall.[HC, HC2]

glaucous gentian

last updated 1/25/2024

Gentianaceae

Gentiana douglasiana Bong.[HC, HC2]

swamp gentian

last updated 1/25/2024

Gentianaceae

Gentiana affinis Griseb.[HC, HC2]

pleated gentian, prairie gentian, Rocky Mtn. gentian

last updated 1/25/2024

Geraniaceae

Geranium dissectum L.[HC, HC2]

cut-leaf crane's-bill

last updated 1/25/2024

Geraniaceae

Erodium botrys (Cav.) Bertol.[HC2]

longbeak stork's-bill

last updated 1/25/2024

Gentianaceae

Frasera speciosa Douglas ex Griseb. var. speciosa[HC2]

showy frasera

last updated 1/25/2024

Gentianaceae

Frasera fastigiata (Pursh) A. Heller[HC, HC2]

clustered frasera, Umpqua green-gentian

last updated 1/25/2024

Gentianaceae

Frasera albicaulis Griseb. var. columbiana (H. St. John) C.L. Hitchc.[HC, HC2]

Columbia frasera

last updated 1/25/2024

Gentianaceae

Frasera albicaulis Griseb. var. albicaulis[HC, HC2]

white-stemmed frasera

last updated 1/25/2024

Gentianaceae

Frasera albicaulis Griseb.[HC, HC2]

white-stemmed frasera

last updated 1/25/2024

Gentianaceae

Comastoma tenellum (Rottb.) Toyok.[HC2, JPM2]

Lapland gentian, Samiland gentian, slender gentian

last updated 1/25/2024

Gentianaceae

Centaurium pulchellum (Sw.) Hayek ex Hand.-Mazz., Stadlm., Janch. & Faltis[Draft FNA, HC2]

branching centaury, lesser centaury

last updated 1/25/2024

Gentianaceae

Centaurium erythraea Rafn[HC2, JPM2]

common centaury, European centaury

last updated 1/25/2024

Garryaceae

Garrya fremontii Torr.[HC, HC2]

Fremont's silk tassel bearbrush

last updated 1/25/2024

Garryaceae

Aucuba japonica Thunb.[HC2]

last updated 1/25/2024

Fagaceae

Quercus rubra L.[FNA3, HC2]

red oak

last updated 1/25/2024

Fagaceae

Quercus robur L.[FNA3, HC2]

British oak, English oak

last updated 1/25/2024

Fagaceae

Quercus palustris Münchh.[FNA3, HC2]

pin oak

last updated 1/25/2024

Euphorbiaceae

Euphorbia serrulata Thuill.[HC2, Stace 1997]

upright spurge

last updated 1/25/2024

Euphorbiaceae

Euphorbia virgata Waldst. & Kit.[FNA, HC2]

wolf's milk, leafy spurge

last updated 1/25/2024

Euphorbiaceae

Euphorbia spathulata Lam.[HC, HC2]

reticulate seeded spurge, spatulate leaved spurge, warty spurge

last updated 1/25/2024

Euphorbiaceae

Euphorbia serpillifolia Pers. ssp. serpillifolia[FNA, HC2]

last updated 1/25/2024

Euphorbiaceae

Euphorbia serpillifolia Pers.[FNA, HC2]

thyme-leaved spurge

last updated 1/25/2024

Euphorbiaceae

Euphorbia platyphyllos L.[HC2, Stace 1997]

broad leaved spurge

last updated 1/25/2024

Euphorbiaceae

Euphorbia peplus L.[HC, HC2]

petty spurge

last updated 1/25/2024

Euphorbiaceae

Euphorbia oblongata Griseb.[HC2, Stace 1997]

balkan spurge, egg-leaf spurge

last updated 1/25/2024

Euphorbiaceae

Euphorbia myrsinites L.[HC2]

broad leaved glaucous spurge, myrtle spurge

last updated 1/25/2024

Euphorbiaceae

Euphorbia maculata L.[HC, HC2]

sandmat, milk spurge, spotted spurge

last updated 1/25/2024

Euphorbiaceae

Euphorbia lathyris L.[HC2, IFBC]

mole plant, gopher plant, caper spurge

last updated 1/25/2024

Euphorbiaceae

Euphorbia helioscopia L.[HC, HC2]

summer spurge, sun spurge, wart spurge, wartweed

last updated 1/25/2024

Euphorbiaceae

Euphorbia glyptosperma Engelm.[HC, HC2]

rib seed sandmat, corrugate seeded spurge, ridge seeded spurge

last updated 1/24/2024

Euphorbiaceae

Euphorbia epithymoides L.[HC2]

last updated 1/24/2024

Euphorbiaceae

Euphorbia characias L.[HC2]

Mediterranean spurge

last updated 1/24/2024

Euphorbiaceae

Euphorbia segetalis L.[HC2]

last updated 1/24/2024

Euphorbiaceae

Euphorbia amygdaloides L.[HC2]

last updated 1/24/2024

Euphorbiaceae

Euphorbia agraria M. Bieb.[HC2]

urban spurge

last updated 1/24/2024

Ericaceae

Pyrola picta Sm.[FNA8, HC, HC2]

white-vein wintergreen

last updated 1/24/2024

Ericaceae

Pyrola minor L.[FNA8, HC, HC2]

lesser wintergreen, snowline wintergreen

last updated 1/24/2024

Lamiaceae

Lycopus uniflorus Michx.[HC, HC2]

northern bugleweed

last updated 1/24/2024

Salicaceae

Populus tremuloides Michx.[FNA7, HC, HC2]

quaking aspen

last updated 1/24/2024

Salicaceae

Populus nigra L.[HC, HC2, Stace 1997]

black cottonwood, lombardy poplar

last updated 1/24/2024

Salicaceae

Populus deltoides W. Bartr. ex Marshall ssp. monilifera (Aiton) Eckenw.[FNA7, HC2]

last updated 1/24/2024

Salicaceae

Populus deltoides W. Bartr. ex Marshall[FNA7, HC, HC2]

eastern cottonwood

last updated 1/24/2024

Salicaceae

Populus alba L.[FNA7, HC, HC2]

white poplar

last updated 1/24/2024

Ericaceae

Pyrola elliptica Nutt.[FNA8, HC, HC2]

white wintergreen

last updated 1/23/2024

Ericaceae

Pyrola chlorantha Sw.[FNA8, HC, HC2]

green-flower wintergreen

last updated 1/23/2024

Ericaceae

Pyrola aphylla Sm.[HC, HC2]

leafless wintergreen

last updated 1/23/2024

Ericaceae

Pleuricospora fimbriolata A. Gray[FNA8, HC, HC2]

fringed pinesap

last updated 1/23/2024

Elatinaceae

Elatine chilensis Gay[HC2, JPM]

Chilean waterwort

last updated 1/23/2024

Elatinaceae

Elatine californica A. Gray[HC, HC2]

California waterwort

last updated 1/23/2024

Elatinaceae

Bergia texana (Hook.) Seub. ex Walp.[HC, HC2]

Texas bergia

last updated 1/23/2024

Elaeagnaceae

Shepherdia canadensis (L.) Nutt.[HC, HC2]

russet buffalo-berry, soapberry, soopolallie

last updated 1/23/2024

Elaeagnaceae

Elaeagnus umbellata Thunb.[HC2, Stace 1997]

autumn olive

last updated 1/23/2024

Elaeagnaceae

Elaeagnus commutata Bernh. ex Rydb.[HC, HC2]

American silver-berry, wolfberry

last updated 1/23/2024

Elaeagnaceae

Elaeagnus angustifolia L.[HC, HC2]

Russian-olive

last updated 1/23/2024

Polygonaceae

Rumex occidentalis S. Wats var. occidentalis[HC, HC2]

western dock

last updated 1/23/2024

Polygonaceae

Rumex occidentalis S. Watson[FNA5, HC, HC2]

western dock

last updated 1/23/2024

Ehretiaceae

Tiquilia nuttallii (Hook.) A.T. Richardson[HC2, JPM]

coldenia, Nuttall's crinklemat, rosette crinklemat, rosette tiquilia

last updated 1/22/2024

Droseraceae

Drosera ×obovata Mert. & W. Koch[HC2]

hybrid sundew, obovate sundew

last updated 1/22/2024

Droseraceae

Drosera rotundifolia L.[HC, HC2]

round-leaf sundew

last updated 1/22/2024

Droseraceae

Dionaea muscipula J. Ellis[Gray\'s Manual, HC2]

Venus fly trap

last updated 1/22/2024

Cucurbitaceae

Marah oregana (Torr. & A. Gray) Howell[HC2]

coastal manroot

last updated 1/22/2024

Cucurbitaceae

Echinocystis lobata (Michx.) Torr. & A. Gray[HC, HC2]

wild cucumber

last updated 1/22/2024

Cucurbitaceae

Cucurbita pepo L.[HC2]

last updated 1/22/2024

Cucurbitaceae

Citrullus lanatus (Thunb.) Matsum. & Nakai[HC2, JPM2]

watermelon

last updated 1/22/2024

Cucurbitaceae

Bryonia alba L.[HC2, Stace 1997]

white bryony

last updated 1/22/2024

Crossosomataceae

Glossopetalon spinescens A. Gray var. aridum M.E. Jones[HC2, JPM2]

spiny green-bush

last updated 1/21/2024

Crossosomataceae

Glossopetalon spinescens A. Gray[HC2]

Nevada greasewood, spiny green-bush

last updated 1/21/2024

Crassulaceae

Sedum thartii L.P. Hébert[HC2]

Thart's stonecrop

last updated 1/21/2024

Crassulaceae

Sedum leibergii Britton[FNA8, HC, HC2]

Leiberg's stonecrop

last updated 1/21/2024

Crassulaceae

Sedum forsterianum Sm.[HC2]

Forster's stonecrop

last updated 1/21/2024

Crassulaceae

Sedum divergens S. Watson[FNA8, HC, HC2]

Pacific stonecrop, spreading stonecrop

last updated 1/21/2024

Crassulaceae

Sedum brevifolium DC.[HC2]

short-leaved stonecrop

last updated 1/21/2024

Nyctaginaceae

Mirabilis nyctaginea (Michx.) MacMill.[FNA4, HC, HC2]

four-o'clock, heartleaf umbrellawort four-o'clock

last updated 1/21/2024

Nyctaginaceae

Abronia mellifera Douglas ex Hook. var. mellifera[HC2]

honey-scented sandverbena, white sand verbena

last updated 1/21/2024

Nyctaginaceae

Abronia mellifera Douglas ex Hook.[FNA4, HC, HC2]

honey-scented sandverbena, white sand verbena

last updated 1/21/2024

Menyanthaceae

Nephrophyllidium crista-galli (Menzies ex Hook.) Gilg ssp. crista-galli[HC, HC2]

deer cabbage

last updated 1/21/2024

Menyanthaceae

Nephrophyllidium crista-galli (Menzies ex Hook.) Gilg[HC, HC2]

deer cabbage, deer-cabbage

last updated 1/21/2024

Menyanthaceae

Menyanthes trifoliata L.[HC, HC2]

buck-bean

last updated 1/21/2024

Heliotropiaceae

Heliotropium curassavicum L. var. obovatum DC.[HC, HC2]

salt heliotrope

last updated 1/21/2024

Heliotropiaceae

Heliotropium curassavicum L.[HC, HC2, JPM]

salt heliotrope, seaside heliotrope

last updated 1/21/2024

Ericaceae

Phyllodoce glanduliflora (Hook.) Coville[FNA8, HC, HC2]

yellow mountain-heath

last updated 1/21/2024

Ericaceae

Phyllodoce empetriformis (Sm.) D. Don[FNA8, HC, HC2]

pink mountain-heath

last updated 1/21/2024

Ericaceae

Orthilia secunda (L.) House[FNA8, HC2]

one-sided pyrola, sidebells

last updated 1/21/2024

Ericaceae

Monotropa hypopitys L.[FNA8, HC2]

many-flower Indian-pipe

last updated 1/21/2024

Ericaceae

Moneses uniflora (L.) A. Gray[FNA8, HC2]

single-delight

last updated 1/21/2024

Ericaceae

Kalmia procumbens (L.) Gift & Kron[FNA8, HC2]

alpine-azalea, alpine azalea, trailing azalea

last updated 1/21/2024

Ericaceae

Kalmia microphylla (Hook.) A. Heller var. occidentalis (Small) Ebinger[FNA8, HC2]

Western swamp laurel

last updated 1/21/2024

Ericaceae

Kalmia microphylla (Hook.) A. Heller var. microphylla[FNA8, HC2]

alpine-laurel, bog laurel

last updated 1/21/2024