Washington Flora Checklist

Family

Taxon (native taxa in boldface)

Common Names

Added On

Asparagaceae

Brodiaea rosea (Greene) Baker var. rosea[HC2]

Indian Valley brodiaea

last updated 6/30/2021

Asparagaceae

Brodiaea rosea (Greene) Baker[HC2]

Indian Valley brodiaea

last updated 6/30/2021

Plantaginaceae

Penstemon humilis Nutt. ex A. Gray[HC, HC2]

lowly penstemon

last updated 6/29/2021

Plantaginaceae

Penstemon humilis Nutt. ex A. Gray[FNA17, JPM2]

lowly penstemon

last updated 6/29/2021

Valerianaceae

Valeriana columbiana Piper[HC, HC2]

Wenatchee valerian

last updated 6/17/2021

Saxifragaceae

Brewerimitella

bishop's-cap

last updated 6/10/2021

Adoxaceae

Viburnum lantana L.[HC2]

wayfaring-tree

last updated 6/8/2021

Fabaceae

Astragalus canadensis L. var. brevidens (Gand.) Barneby[HC, HC2]

Canada milk-vetch

last updated 6/8/2021

Fabaceae

Astragalus canadensis L. var. canadensis[HC2, IFBC]

Canada milk-vetch

last updated 6/8/2021

Saxifragaceae

Micranthes nelsoniana (D. Don) Small var. cascadensis (Calder & Savile) Gornall & H. Ohba[FNA8, HC2]

Cascades dotted saxifrage, Nelson's saxifrage

last updated 6/7/2021

Saxifragaceae

Micranthes nelsoniana (D. Don) Small[FNA8, HC2]

dotted saxifrage

last updated 6/7/2021

Cyperaceae

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

Hood's sedge

last updated 6/7/2021

Fabaceae

Lathyrus angulatus L.[HC2]

angled peavine

last updated 6/7/2021

Orobanchaceae

Rhinanthus minor L.[HC2, IFBC]

little yellow rattle

last updated 6/4/2021

Orobanchaceae

Rhinanthus minor L. ssp. minor[HC2]

last updated 6/4/2021

Liliaceae

Streptopus lanceolatus (Aiton) Reveal[FNA26, HC2]

rosy twisted-stalk

last updated 6/4/2021

Campanulaceae

Downingia bacigalupii Weiler[HC2]

Bach's downingia

last updated 6/3/2021

Caprifoliaceae

Lonicera conjugialis Kellogg[HC, HC2]

purple-flower honeysuckle

last updated 6/3/2021

Apiaceae

Tauschia stricklandii (J.M. Coult. & Rose) Mathias & Constance[HC, HC2]

Strickland's tauschia, Strickland's umbrella-wort

last updated 5/26/2021

Boraginaceae

Symphytum officinale L.[HC, HC2]

common comfrey

last updated 5/16/2021

Asteraceae

Antennaria monocephala DC.[FNA19, HC2]

pygmy pussytoes, single-headed pussytoes

last updated 5/14/2021

Poaceae

Muhlenbergia racemosa (Michx.) Britton, Sterns & Poggenb.[FNA24, HC, HC2]

green muhly

last updated 5/11/2021

Plantaginaceae

Penstemon cinereus Piper[HC2]

gray beardtongue

last updated 5/11/2021

Plantaginaceae

Penstemon cinereus Piper ssp. foliatus D.D. Keck[HC2]

leafy gray beardtongue

last updated 5/10/2021

Plantaginaceae

Penstemon cinereus Piper ssp. cinereus[HC2]

gray beardtongue

last updated 5/10/2021

Plantaginaceae

Nuttallanthus canadensis (L.) D.A. Sutton[HC2, JPM2]

Canada toadflax, old field toadflax

last updated 5/9/2021

Iridaceae

Sisyrinchium septentrionale E.P. Bicknell[FNA26, HC2]

northern blue-eyed grass

last updated 5/7/2021

Iridaceae

Sisyrinchium sarmentosum Suksd. ex Greene[FNA26, HC2]

Suksdorf's blue-eyed grass

last updated 5/7/2021

Iridaceae

Sisyrinchium californicum (Ker Gawl.) W.T.Aiton[FNA26, HC, HC2]

golden blue-eyed grass

last updated 5/6/2021

Iridaceae

Olsynium douglasii (A. Dietr.) E.P. Bicknell var. douglasii[FNA26, HC2]

purple-eyed grass-widow

last updated 5/6/2021

Iridaceae

Olsynium douglasii (A. Dietr.) E.P. Bicknell[FNA26, HC2]

grass-widow, purple-eyed grass-widow

last updated 5/6/2021

Iridaceae

Iris sibirica L.[FNA26, HC2]

Siberian iris

last updated 5/6/2021

Polemoniaceae

Aliciella leptomeria (A. Gray) J.M. Porter[HC2]

Great Basin gilia, sand gily-flower

last updated 5/6/2021

Iridaceae

Iris germanica L.[FNA26, HC2]

bearded iris, German iris

last updated 5/6/2021

Iridaceae

Iris foetidissima L.[HC2]

stinking iris

last updated 5/6/2021

Boraginaceae

Mertensia ciliata (E. James ex Torr.) G. Don[HC, HC2]

streamside bluebells

last updated 5/6/2021

Boraginaceae

Mertensia ciliata (E. James ex Torr.) G. Don[HC2]

streamside bluebells

last updated 5/6/2021

Rosaceae

Malus fusca (Raf.) C.K. Schneid.[HC2, IFBC]

Oregon crabapple, western crabapple

last updated 5/6/2021

Celastraceae

Euonymus occidentalis Nutt. ex Torr. var. occidentalis[HC2, JPM]

western wahoo

last updated 5/5/2021

Celastraceae

Euonymus occidentalis Nutt. ex Torr.[HC, HC2]

burning bush, western wahoo

last updated 5/5/2021

Namaceae

Nama densa Lemmon var. parviflora (Greenm.) C.L. Hitchc.[HC2]

matted nama

last updated 5/4/2021

Namaceae

Nama densa Lemmon[HC2]

leafy nama, matted nama

last updated 5/4/2021

Iridaceae

Crocus tommasinianus Herb.[HC2]

early crocus

last updated 5/4/2021

Iridaceae

Crocus ×stellaris Haw.[HC2]

yellow crocus

last updated 5/4/2021

Iridaceae

Crocus vernus (L.) Hill[HC2]

last updated 5/4/2021

Hydrocharitaceae

Vallisneria americana Michx.[FNA22, HC, HC2]

wild celery, American eelgrass, tapegrass

last updated 5/4/2021

Hydrocharitaceae

Najas guadalupensis (Spreng.) Magnus ssp. guadalupensis[FNA22, HC2]

Guadalupe naias, common water-nymph, Guadalupe water-nymph

last updated 5/4/2021

Hydrocharitaceae

Najas guadalupensis (Spreng.) Magnus[FNA22, HC, HC2]

Guadalupe water-nymph

last updated 5/4/2021

Hydrocharitaceae

Najas flexilis (Willd.) Rostk. & W.L.E. Schmidt[FNA22, HC, HC2]

nodding water-nymph, slender water-nymph, wavy water-nymph

last updated 5/4/2021

Hydrocharitaceae

Najas canadensis Michx.[HC2]

Canadian water-nymph

last updated 5/4/2021

Equisetaceae

Equisetum telmateia Ehrh.[FNA2, HC, HC2]

giant horsetail

last updated 5/3/2021

Cyperaceae

Carex pachystachya Cham. ex Steud.[FNA23, HC, HC2, SPNW]

starry sedge, thick-headed sedge

last updated 5/3/2021

Cyperaceae

Eleocharis palustris (L.) Roem. & Schult.[FNA23, HC, HC2]

common spikerush

last updated 5/3/2021

Pinaceae

Larix occidentalis Nutt.[FNA2, HC, HC2]

western larch

last updated 4/27/2021

Saxifragaceae

Tellima grandiflora (Pursh) Douglas ex Lindl.[FNA8, HC, HC2]

fragrant fringecup

last updated 4/21/2021

Alismataceae

Sagittaria graminea Michx. ssp. graminea[FNA22, HC2]

last updated 4/21/2021

Boraginaceae

Oreocarya

oreocarya

last updated 4/20/2021

Asteraceae

Oreostemma [FNA20, HC2]

mountain-crown

last updated 4/20/2021

Orobanchaceae

Orobanche [HC, HC2]

broomrape

last updated 4/20/2021

Ranunculaceae

Clematis occidentalis (Hornem.) DC. var. grosseserrata (Rydb.) J.S. Pringle[FNA3, HC2]

Columbia clematis

last updated 4/17/2021

Ranunculaceae

Clematis occidentalis (Hornem.) DC. var. dissecta (C.L. Hitchc.) J.S. Pringle[FNA3, HC2]

Columbia clematis

last updated 4/17/2021

Hydrocharitaceae

Limnobium laevigatum (Humb. & Bonpl. ex Willd.) Heine[HC2]

smooth frogbit, South American sponge-plant

last updated 4/16/2021

Hydrocharitaceae

Hydrocharis morsus-ranae L.[FNA22, HC2]

European frog-bit

last updated 4/16/2021

Hydrocharitaceae

Hydrilla verticillata (L. f.) Royle[FNA22, HC2]

hydrilla, water-thyme

last updated 4/16/2021

Ranunculaceae

Ficaria verna Huds.[HC2, Stace 1997]

lesser celandine

last updated 4/16/2021

Hydrocharitaceae

Elodea canadensis Michx.[FNA22, HC, HC2]

Canadian waterweed, common waterweed, Rocky Mountain waterweed

last updated 4/14/2021

Hydrocharitaceae

Egeria densa Planch.[FNA22, HC2]

Brazilian waterweed, South American waterweed

last updated 4/14/2021

Commelinaceae

Murdannia keisak (Hassk.) Hand.-Mazz.[FNA22, HC2]

wart-removing-herb

last updated 4/14/2021

Commelinaceae

Commelina communis L.[FNA22, HC2]

Asiatic dayflower

last updated 4/14/2021

Colchicaceae

Colchicum autumnale L.

autumn crocus

last updated 4/14/2021

Butomaceae

Butomus umbellatus L.[FNA22, HC, HC2]

flowering rush

last updated 4/14/2021

Salicaceae

Salix glauca L. var. villosa Andersson[FNA7, HC2]

glaucous willow, gray willow

last updated 4/14/2021

Apiaceae

Lomatium grayi (J.M. Coult. & Rose) J.M. Coult. & Rose[HC, HC2, VPBC1]

Gray, milfoil lomatium

last updated 4/13/2021

Apiaceae

Lomatium grayi (J.M. Coult. & Rose) J.M. Coult. & Rose[FNA]

Gray, milfoil lomatium

last updated 4/13/2021

Apiaceae

Lomatium grayi (J.M. Coult. & Rose) J.M. Coult. & Rose[FNA]

Gray, milfoil lomatium

last updated 4/13/2021

Violaceae

Viola riviniana Rchb.[HC2]

dog violet, wood violet

last updated 4/13/2021

Asparagaceae

Triteleia hyacinthina (Lindl.) Greene[FNA26, HC2]

white brodiaea, fool's-onion, wild hyacinth

last updated 4/12/2021

Asparagaceae

Ornithogalum umbellatum L.[FNA26, HC2]

nap-at-noon, garden star-of-Bethlehem

last updated 4/12/2021

Brassicaceae

Draba novolympica Payson & H. St. John[FNA7, HC2]

Payson's draba, Payson's whitlow-grass

last updated 4/12/2021

Onagraceae

Clarkia amoena (Lehm.) A. Nelson & J.F. Macbr.[HC, HC2]

yellow clarkia, arewell-to-spring, farewell-to-spring

last updated 4/11/2021

Asparagaceae

Muscari neglectum Guss. ex Ten.[FNA26, HC2]

grape-hyacinth

last updated 4/10/2021

Asparagaceae

Hyacinthoides ×massartiana Geerinck[HC2]

common bluebell, garden bluebell, hybrid bluebell

last updated 4/10/2021

Asparagaceae

Dichelostemma congestum (Sm.) Kunth[FNA26, HC2]

ookow, northern saitas

last updated 4/10/2021

Asparagaceae

Brodiaea coronaria (Salisb.) Engl.[FNA26, HC, HC2, JPM2]

crown brodiaea, harvest brodiaea

last updated 4/10/2021

Asparagaceae

Asparagus officinalis L.[FNA26, HC, HC2]

asparagus

last updated 4/10/2021

Adoxaceae

Sambucus racemosa L. var. melanocarpa (A. Gray) McMinn[HC, HC2]

black elderberry

last updated 4/10/2021

Adoxaceae

Sambucus racemosa L. var. arborescens (Torr. & A. Gray) A. Gray[HC, HC2, VPBC1]

coast red elderberry

last updated 4/10/2021

Adoxaceae

Sambucus racemosa L.[HC, HC2]

red elderberry

last updated 4/10/2021

Araceae

Wolffia columbiana H. Karsten[FNA22, HC, HC2]

Columbian watermeal

last updated 4/10/2021

Ericaceae

Pyrola asarifolia Michx. ssp. bracteata (Hook.) Haber[FNA8, HC2]

pink pyrola

last updated 4/9/2021

Ericaceae

Pyrola asarifolia Michx. ssp. asarifolia[FNA8, HC2]

pink pyrola, common pink wintergreen, liver-leaf wintergreen

last updated 4/9/2021

Ericaceae

Pyrola asarifolia Michx.[FNA8, HC, HC2]

common pink wintergreen, liver-leaf wintergreen

last updated 4/9/2021

Betulaceae

Corylus cornuta Marshall[FNA3, HC, HC2]

beaked hazelnut

last updated 4/9/2021

Betulaceae

Corylus cornuta Marshall ssp. cornuta[FNA3, HC2]

beaked hazelnut

last updated 4/9/2021

Betulaceae

Corylus cornuta Marshall ssp. californica (A. DC.) A.E. Murray[FNA3, HC2]

California hazelnut

last updated 4/9/2021

Plantaginaceae

Collinsia grandiflora Lindl.[HC, HC2]

blue-lips blue-eyed Mary, large-flowered blue-eyed Mary

last updated 4/8/2021

Plantaginaceae

Collinsia sparsiflora Fisch. & C.A. Mey. var. sparsiflora[HC2]

few-flowered blue-eyed Mary

last updated 4/8/2021

Plantaginaceae

Collinsia sparsiflora Fisch. & C.A. Mey.[HC, HC2]

few-flowered blue-eyed Mary, few-flowered collinsia

last updated 4/8/2021

Araceae

Wolffia brasiliensis Wedd.[FNA22, HC2]

Brazilian watermeal

last updated 4/7/2021

Araceae

Wolffia borealis (Engelm.) Landolt & Wildi ex Gandhi, Wiersema & Brouillet[FNA22, HC2]

northern watermeal

last updated 4/7/2021