Washington Flora Checklist

Family

Taxon (native taxa in boldface)

Common Names

Added On

Asteraceae

Erigeron aliceae Howell[FNA20, HC, HC2]

Alice's fleabane, Eastwood's fleabane

Added 11/12/2008

Asteraceae

Chrysothamnus viscidiflorus (Hook.) Nutt. ssp. viscidiflorus[FNA20, HC2]

sticky flowered rabbitbrush, sticky-leaf rabbitbrush, yellow rabbitbrush

Added 11/12/2008

Asteraceae

Chrysothamnus viscidiflorus (Hook.) Nutt. ssp. lanceolatus (Nutt.) H.M. Hall & Clem.[FNA20, HC2]

sticky-leaf rabbitbrush, yellow rabbitbrush

Added 11/12/2008

Asteraceae

Ericameria resinosa Nutt.[FNA20, HC2]

Columbia goldenweed, Columbian heath goldenweed

Added 11/12/2008

Asteraceae

Ericameria nauseosa (Pall. ex Pursh) G.L. Nesom & G.I. Baird var. speciosa (Nutt.) G.L. Nesom & G.I. Baird[FNA20, HC2]

rubber rabbitbrush

Added 11/12/2008

Asteraceae

Ericameria nauseosa (Pall. ex Pursh) G.L. Nesom & G.I. Baird var. nana (Cronquist) G.L. Nesom & G.I. Baird[FNA20, HC2]

little rabbitbrush

Added 11/12/2008

Asteraceae

Ericameria greenei (A. Gray) G.L. Nesom[FNA20, HC2]

Greene's goldenweed, Greene's heath goldenweed

Added 11/10/2008

Asteraceae

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

Bloomer's goldenweed, rabbitbrush goldenweed

Added 11/10/2008

Asteraceae

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

American burnweed

Added 11/10/2008

Asteraceae

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

cut leaf burnweed, New Zealand burnweed, Australian fireweed

Added 11/10/2008

Asteraceae

Echinops exaltatus Schrad.[FNA19, HC2]

tall globe thistle

Added 11/10/2008

Asteraceae

Eatonella nivea (D.C. Eaton) A. Gray[FNA21, HC, HC2]

white Eatonella, white false tickhead

Added 11/10/2008

Gentianaceae

Gentiana sceptrum Griseb.[HC, HC2]

King's gentian, staff gentian

Added 11/9/2008

Asteraceae

Packera paupercula (Michx.) Á. Löve & D. Löve[FNA20, HC2]

Canadian butterweed, balsam groundsel

Added 11/5/2008

Asteraceae

Crupina vulgaris Pers. ex Cass.[FNA19, HC, HC2]

bearded creeper, crupina

Added 11/5/2008

Asteraceae

Crepis runcinata (E. James) Torr. & A. Gray ssp. runcinata[FNA19, HC, HC2]

dandelion hawksbeard, meadow hawksbeard

Added 11/5/2008

Asteraceae

Crocidium multicaule Hook.[FNA20, HC, HC2]

gold-star, spring-gold

Added 11/5/2008

Asteraceae

Askellia pygmaea (Ledeb.) Sennikov[HC2]

low hawksbeard

Added 11/5/2008

Asteraceae

Crepis nicaeensis Balbis ex Pers.[FNA19, HC, HC2]

French hawksbeard, Turkish hawksbeard

Added 11/5/2008

Asteraceae

Crepis setosa Haller f.[FNA19, HC, HC2]

bristly hawksbeard, rough hawksbeard

Added 11/5/2008

Asteraceae

Crepis tectorum L.[FNA19, HC, HC2]

annual hawksbeard, narrow leaf hawksbeard, rooftop hawksbeard

Added 11/5/2008

Asteraceae

Crepis occidentalis Nutt.[FNA19, HC, HC2, JPM]

western hawksbeard

Added 11/5/2008

Lycopodiaceae

Diphasiastrum complanatum (L.) Holub[FNA2, HC2, ILBC5]

ground cedar, trailing ground-pine

Added 10/30/2008

Lycopodiaceae

Huperzia occidentalis (Clute) Kartesz & Gandhi[FNA2, HC2]

western clubmoss

Added 10/30/2008

Lycopodiaceae

Huperzia miyoshiana (Makino) Ching[FNA2, HC2]

fir clubmoss

Added 10/30/2008

Boraginaceae

Myosotis laxa Lehm.[HC, HC2]

bay forget-me-not, small forget-me-not

Added 10/29/2008

Boraginaceae

Anchusa officinalis L.[HC, HC2]

common alkanet, common bugloss

Added 10/29/2008

Boraginaceae

Asperugo procumbens L.[HC, HC2]

catchweed, madwort

Added 10/29/2008

Boraginaceae

Anchusa azurea Mill.[HC, HC2]

Italian alkanet, Italian bugloss

Added 10/29/2008

Boraginaceae

Amsinckia tessellata A. Gray var. tessellata[HC2, JPM]

bristly amsinckia, bristly fiddleneck, tessellate fiddleneck

Added 10/29/2008

Boraginaceae

Amsinckia menziesii (Lehm.) A. Nelson & J.F. Macbr.[HC, HC2]

harvest fiddleneck, rigid fiddleneck, rancher's fireweed

Added 10/29/2008

Boraginaceae

Amsinckia spectabilis Fisch. & C.A. Mey. var. spectabilis[HC2, JPM]

seaside amsinckia, seaside fiddleneck

Added 10/29/2008

Boraginaceae

Amsinckia intermedia Fisch. & C.A. Mey.[HC, HC2]

fireweed fiddleneck, rancher's fiddleneck

Added 10/29/2008

Boraginaceae

Amsinckia lycopsoides Lehm.[HC, HC2]

bugloss fiddleneck, tarweed fiddleneck

Added 10/29/2008

Rosaceae

Potentilla rivalis Nutt.[FNA9, HC, HC2]

brook cinquefoil, river cinquefoil

Added 10/22/2008

Rosaceae

Potentilla villosa Pall. ex Pursh[FNA9, HC, HC2]

northern cinquefoil, villous cinquefoil

Added 10/21/2008

Rosaceae

Potentilla inclinata Vill.[FNA9, HC2]

grey cinquefoil

Added 10/20/2008

Rosaceae

Potentilla argentea L.[FNA9, HC, HC2]

hoary cinquefoil, silver cinquefoil

Added 10/20/2008

Balsaminaceae

Impatiens capensis Meerb.[HC, HC2]

spotted jewelweed

Added 10/6/2008

Balsaminaceae

Impatiens noli-tangere L.[HC, HC2]

boreal jewelweed, western touch-me-not

Added 10/6/2008

Balsaminaceae

Impatiens glandulifera Royle[HC, HC2]

policeman's helmet

Added 10/6/2008

Balsaminaceae

Impatiens aurella Rydb.[HC, HC2]

varied jewelweed

Added 10/6/2008

Berberidaceae

Achlys triphylla (Sm.) DC.[FNA3, HC, HC2]

deer's-foot, vanilla leaf

Added 9/18/2008

Salviniaceae

Azolla filiculoides Lam.[FNA2, HC, HC2]

duckweed fern, large mosquito fern

Added 9/18/2008

Aspleniaceae

Asplenium trichomanes L. ssp. trichomanes[FNA2, HC2]

maidenhair spleenwort

Added 9/18/2008

Pontederiaceae

Eichhornia crassipes (Mart.) Solms[FNA26, HC2]

water hyacinth

Added 9/18/2008

Apocynaceae

Vinca major L.[HC, HC2]

greater periwinkle

Added 9/18/2008

Apocynaceae

Apocynum androsaemifolium L.[HC, HC2]

flytrap dogbane, spreading dogbane

Added 9/18/2008

Apocynaceae

Apocynum cannabinum L.[HC, HC2]

clasping-leaved dogbane, common dogbane, hemp dogbane

Added 9/18/2008

Apiaceae

Heracleum maximum Bartr.[HC2, ILBC1]

American cow-parsnip, American hogweed

Added 9/16/2008

Haloragaceae

Myriophyllum verticillatum L.[HC2, JPM]

verticillate milfoil, whorled water milfoil

Added 9/15/2008

Haloragaceae

Myriophyllum spicatum L.[HC, HC2, JPM]

spiked water milfoil

Added 9/15/2008

Haloragaceae

Myriophyllum ussuriense (Regel) Maxim.[HC2]

terrestrial water milfoil, Ussurian milfoil

Added 9/15/2008

Haloragaceae

Myriophyllum quitense Kunth[HC2, ILBC3]

Andean water milfoil, waterwort water milfoil

Added 9/15/2008

Haloragaceae

Myriophyllum sibiricum Komarov[HC2, ILBC3]

American milfoil, northern milfoil, Siberian water milfoil

Added 9/15/2008

Haloragaceae

Myriophyllum aquaticum (Vell.) Verdc.[HC2, JPM]

parrot's feather, water feather, South American water milfoil

Added 9/15/2008

Haloragaceae

Myriophyllum hippuroides Nutt. ex Torr. & A. Gray[HC, HC2]

western milfoil, western water milfoil

Added 9/15/2008

Apiaceae

Apium prostratum Labill.

prostrate marshwort

Added 9/15/2008

Apiaceae

Aegopodium podagraria L.[HC2, VPBC1]

bishop's goutweed

Added 9/15/2008

Amaranthaceae

Amaranthus blitum L.[FNA4, HC2]

livid amaranth, pale amaranth

Added 9/15/2008

Amaranthaceae

Amaranthus cruentus L.[FNA4, HC2]

blood amaranth, caterpillar amaranth, purple amaranth

Added 9/15/2008

Acoraceae

Acorus calamus L.[FNA22, HC, HC2]

sweet flag

Added 9/15/2008

Juncaceae

Juncus brachycarpus Engelm.[FNA22, HC2]

short-fruit rush

Added 9/14/2008

Alismataceae

Damasonium californicum Torr.[FNA22, HC2]

fringed water plantain, star water plantain

Added 9/3/2008

Alismataceae

Sagittaria subulata (L.) Buchenau[FNA22, HC, HC2]

awl-leaf arrowhead

Added 9/3/2008

Ranunculaceae

Anemone patens L. var. multifida Pritz.[FNA3, HC2]

cliff anemone

Added 8/3/2008

Asteraceae

Hieracium triste Willd. ex Spreng.[FNA19, HC2]

alpine hawkweed, slender hawkweed

Added 7/24/2008

Rosaceae

Pyrus nivalis Jacq.[Flora Europaea, HC2]

snow pear

Added 7/16/2008

Asteraceae

Hieracium sabaudum L.[FNA19, HC2]

autumn hawkweed, savoy hawkweed

Added 7/9/2008

Ranunculaceae

Adonis aestivalis L.[FNA3, HC, HC2]

summer pheasant's-eye

Added 6/3/2008

Asteraceae

Hieracium scouleri Hook.[FNA19, HC, HC2]

hound-tongue hawkweed, Scouler's hawkweed

Added 3/20/2008

Fagaceae

Quercus robur L.[FNA3, HC2]

British oak, English oak

Added 3/4/2008

Fagaceae

Quercus rubra L.[FNA3, HC2]

red oak

Added 3/4/2008

Asteraceae

Crepis barbigera Leiberg ex Coville[FNA19, HC, HC2]

bearded hawksbeard

Added 2/27/2008

Asteraceae

Crepis atribarba A. Heller[FNA19, HC2]

slender hawksbeard

Added 2/27/2008

Asteraceae

Crepis intermedia A. Gray[FNA19, HC, HC2]

gray hawksbeard, intermediate hawksbeard, limestone hawksbeard

Added 2/27/2008

Asteraceae

Crepis acuminata Nutt.[FNA19, HC, HC2]

long-leaved hawksbeard, tapertip hawksbeard

Added 2/27/2008

Asteraceae

Cotula coronopifolia L.[FNA19, HC, HC2]

brass buttons, common brass buttons

Added 2/27/2008

Asteraceae

Coreopsis tinctoria Nutt.[FNA21, HC, HC2]

calliopsis, Columbia coreopsis

Added 2/27/2008

Asteraceae

Conyza canadensis (L.) Cronquist[FNA20, HC, HC2]

Canadian fleabane, horseweed

Added 2/27/2008

Asteraceae

Conyza bonariensis (L.) Cronquist[FNA20, HC, HC2]

South American conyza

Added 2/27/2008

Asteraceae

Centromadia pungens (Hook. & Arn.) Greene ssp. pungens[FNA21, HC2]

common spikeweed, western spikeweed

Added 2/19/2008

Asteraceae

Lasthenia maritima (A. Gray) M.C. Vasey[FNA21, HC2]

maritime goldfields, seaside goldfields

Added 2/14/2008

Asteraceae

Heliopsis helianthoides (L.) Sweet var. scabra (Dunal) Fernald[FNA21, HC, HC2]

western oxeye

Added 2/6/2008

Asteraceae

Columbiadoria hallii (A. Gray) G.L. Nesom[FNA20, HC2]

Columbia River daisy, Hall's goldenweed

Added 1/10/2008

Asteraceae

Centaurea benedicta (L.) L.[FNA19, HC2]

blessed thistle

Added 1/10/2008

Asteraceae

Cirsium vulgare (Savi) Ten.[FNA19, HC, HC2]

bull thistle, common thistle

Added 1/10/2008

Asteraceae

Cirsium scariosum Nutt.[FNA19, HC, HC2]

elk thistle, meadow thistle

Added 1/9/2008

Asteraceae

Cirsium hookerianum Nutt.[FNA19, HC, HC2]

Hooker's thistle, white thistle

Added 1/9/2008

Asteraceae

Cirsium brevistylum Cronquist[FNA19, HC, HC2]

clustered thistle, short-styled thistle

Added 1/9/2008

Asteraceae

Cirsium brevifolium Nutt.[FNA19, HC, HC2]

Palouse thistle

Added 1/9/2008

Asteraceae

Cirsium arvense (L.) Scop.[FNA19, HC, HC2]

creeping thistle

Added 1/9/2008

Asteraceae

Cichorium intybus L.[FNA19, HC, HC2]

chicory, wild succory

Added 1/9/2008

Asteraceae

Gaillardia aristata Pursh[FNA21, HC, HC2]

blanket flower, great-flowered gaillardia

Added 1/8/2008

Asteraceae

Centaurea stoebe L. ssp. australis (A. Kern) Greuter[FNA, HC2]

spotted knapweed

Added 1/8/2008

Asteraceae

Centaurea solstitialis L.[FNA19, HC, HC2]

yellow star-thistle

Added 1/8/2008

Asteraceae

Centaurea nigra L.[FNA19, HC, HC2]

black knapweed, lesser knapweed

Added 1/8/2008

Asteraceae

Centaurea melitensis L.[FNA19, HC, HC2]

tocalote

Added 1/8/2008

Asteraceae

Centaurea macrocephala Puschkarew ex Willd.[FNA19, HC2]

globe knapweed

Added 1/8/2008

Asteraceae

Centaurea jacea L.[FNA19, HC, HC2]

brown knapweed, brownray knapweed

Added 1/8/2008