Washington Flora Checklist

Family

Taxon (native taxa in boldface)

Common Names

Added On

Fabaceae

Genista monspessulana (L.) L.A.S. Johnson[HC2, JPM]

French broom

last updated 3/20/2023

Montiaceae

Claytonia rubra (Howell) Tidestr.[FNA4, HC2]

cushion miner's lettuce, red miners lettuce

last updated 3/19/2023

Montiaceae

Lewisia nevadensis (A. Gray) B.L. Rob.[FNA4, HC2]

Nevada bitterroot

last updated 3/19/2023

Montiaceae

Calyptridium umbellatum (Torr.) Greene[HC2, JPM2]

pussypaws

last updated 3/19/2023

Amaranthaceae

Cycloloma [FNA4, HC2]

cycloloma, pigweed

last updated 3/19/2023

Amaranthaceae

Chenopodium opulifolium Schrad. ex DC.[FNA4, HC2]

last updated 3/18/2023

Amaranthaceae

Amaranthus hypochondriacus L.[FNA4, HC2]

last updated 3/18/2023

Amaranthaceae

Amaranthus caudatus L.[FNA4, HC2]

last updated 3/18/2023

Crassulaceae

Sedum album L.[FNA8, HC2]

white stonecrop

last updated 3/18/2023

Asteraceae

Erigeron peregrinus (Banks ex Pursh) Greene var. peregrinus[FNA20, HC2]

wandering daisy

last updated 3/17/2023

Asteraceae

Erigeron peregrinus (Banks ex Pursh) Greene var. peregrinus[FNA20, HC2]

wandering daisy

last updated 3/17/2023

Asphodelaceae

Hemerocallis fulva (L.) L.[FNA26, HC2]

orange daylily

last updated 3/16/2023

Smilacaceae

Smilax [FNA26, HC2]

last updated 3/16/2023

Orchidaceae

Platanthera sparsiflora (S. Watson) Schltr.[FNA26, HC2]

canyon bog orchid

last updated 3/16/2023

Orchidaceae

Platanthera sparsiflora (S. Watson) Schltr.[FNA26, HC2]

canyon bog orchid

last updated 3/16/2023

Poaceae

Tripidium ravennae (L.) H. Scholz[HC2]

ravennagrass

last updated 3/16/2023

Poaceae

Thinopyrum ponticum (Podp.) Barkworth & D.R. Dewey[HC2]

Eurasian wheatgrass

last updated 3/16/2023

Amaranthaceae

Amaranthus cruentus L.[FNA4, HC2]

blood amaranth, caterpillar amaranth, purple amaranth

last updated 3/15/2023

Brassicaceae

Physaria didymocarpa (Hook.) A. Gray ssp. didymocarpa[FNA7, HC2]

common twinpod

last updated 4/7/2022

Brassicaceae

Physaria didymocarpa (Hook.) A. Gray[FNA7, HC, HC2]

common twinpod

last updated 4/7/2022

Brassicaceae

Noccaea fendleri (A. Gray) Holub ssp. glauca (A. Nelson) Al-Shehbaz & M. Koch[FNA7, HC2]

wild candytuft

last updated 4/7/2022

Brassicaceae

Noccaea fendleri (A. Gray) Holub[FNA7, HC2]

wild candytuft, Fendler's pennycress

last updated 4/7/2022

Brassicaceae

Neslia paniculata (L.) Desv.[FNA7, HC, HC2]

ball mustard

last updated 4/7/2022

Montiaceae

Claytonia cordifolia S. Watson[FNA4, HC2]

broadleaf springbeauty, heart-leaf springbeauty

last updated 4/3/2022

Brassicaceae

Sandbergia perplexa (L.F. Hend.) Al-Shehbaz[FNA7, HC2]

puzzling halimolobos

last updated 4/3/2022

Brassicaceae

Nasturtium officinale W.T. Aiton[FNA7, HC2]

watercress

last updated 4/3/2022

Brassicaceae

Nasturtium microphyllum Boenn. ex Rchb.[FNA7, HC2]

onerow watercress

last updated 4/3/2022

Brassicaceae

Lunaria annua L.[FNA7, HC, HC2]

honesty, money plant

last updated 4/3/2022

Brassicaceae

Lobularia maritima (L.) Desv.[FNA7, HC, HC2]

sweet alyssum

last updated 4/3/2022

Brassicaceae

Lepidium virginicum L. ssp. virginicum[FNA7, HC2]

tall peppergrass

last updated 4/2/2022

Brassicaceae

Lepidium virginicum L. ssp. menziesii (DC.) Thell.[FNA7, HC2]

coastal peppergrass, hairy peppergrass

last updated 4/2/2022

Brassicaceae

Lepidium virginicum L.[FNA7, HC, HC2]

tall pepperweed

last updated 4/2/2022

Brassicaceae

Lepidium strictum (S. Watson) Rattan[FNA7, HC, HC2]

upright peppergrass

last updated 4/2/2022

Brassicaceae

Lepidium sativum L.[FNA7, HC, HC2]

garden cress pepperwort

last updated 4/2/2022

Brassicaceae

Lepidium ramosissimum A. Nelson[FNA7, HC, HC2]

branched peppergrass

last updated 4/2/2022

Brassicaceae

Lepidium perfoliatum L.[FNA7, HC, HC2]

clasping-leaved peppergrass, round-leaved peppergrass, yellow-flowered peppergrass

last updated 3/30/2022

Brassicaceae

Lepidium oxycarpum Torr. & A. Gray[FNA7, HC, HC2]

forked pepperwort, sharpfruited pepperwort

last updated 3/30/2022

Brassicaceae

Lepidium nitidum Nutt.[FNA7, HC, HC2]

shining peppergrass

last updated 3/30/2022

Asteraceae

Symphyotrichum novi-belgii (L.) G.L. Nesom[FNA20]

New York aster

last updated 3/30/2022

Brassicaceae

Lepidium draba L.[FNA7, HC2]

heart-podded hoarycress, hoary pepperwort

last updated 3/29/2022

Brassicaceae

Lepidium didymum L.[FNA7, HC2]

lesser swinecress, lesser wartcress

last updated 3/29/2022

Brassicaceae

Lepidium dictyotum A. Gray[FNA7, HC, HC2]

alkali peppergrass, veiny peppergrass

last updated 3/29/2022

Brassicaceae

Lepidium densiflorum Schrad.[FNA7, HC, HC2]

common peppergrass, elongate peppergrass, hairy-fruited peppergrass, large-fruited peppergrass, prairie peppergrass

last updated 3/28/2022

Brassicaceae

Lepidium chalepense L.[FNA7, HC2]

chalapa hoarycress, lens-podded hoarycress, Asian white-top

last updated 3/28/2022

Brassicaceae

Lepidium appelianum Al-Shehbaz[FNA7, HC2]

globepodded hoarycress, whitetop

last updated 3/27/2022

Brassicaceae

Isatis tinctoria L.[FNA7, HC, HC2]

Dyer's woad

last updated 3/27/2022

Brassicaceae

Idahoa scapigera (Hook.) A. Nelson & J.F. Macbr.[FNA7, HC, HC2]

flatpod, scalepod

last updated 3/27/2022

Brassicaceae

Hornungia procumbens (L.) Hayek[FNA7, HC2]

hutchinsia, prostrate hutchinsia, ovalpurse

last updated 3/27/2022

Juglandaceae

Juglans ailantifolia Carrière[HC2]

Japanese walnut

last updated 3/27/2022

Juncaceae

Luzula sylvatica (Huds.) Gaudin[HC2]

great woodrush

last updated 3/27/2022

Juncaceae

Luzula spicata (L.) DC. ssp. spicata[HC2]

spiked woodrush

last updated 3/26/2022

Juncaceae

Luzula spicata (L.) DC.[FNA22, HC, HC2]

spiked woodrush

last updated 3/26/2022

Juncaceae

Luzula piperi (Coville) M.E. Jones[FNA22, HC, HC2]

Piper's woodrush

last updated 3/26/2022

Juncaceae

Luzula parviflora (Ehrh.) Desv.[FNA22, HC, HC2]

small-flowered woodrush

last updated 3/26/2022

Juncaceae

Luzula nivea (L.) DC.[HC2]

snowy woodrush

last updated 3/26/2022

Juncaceae

Luzula multiflora (Ehrh.) Lej.[FNA22, HC2]

common woodrush

last updated 3/26/2022

Juncaceae

Luzula hitchcockii Hämet-Ahti[FNA22, HC, HC2]

Hitchcock's woodrush, smooth woodrush

last updated 3/26/2022

Juncaceae

Luzula forsteri (Sm.) DC. ssp. forsteri[HC2]

southern woodrush

last updated 3/26/2022

Juncaceae

Luzula forsteri (Sm.) DC.[HC2]

southern woodrush

last updated 3/26/2022

Juncaceae

Luzula comosa E. Mey. var. comosa[HC2, JPM2]

pale woodrush

last updated 3/26/2022

Juncaceae

Luzula comosa E. Mey. var. laxa Buchenau[HC2, JPM2]

Pacific woodrush

last updated 3/26/2022

Juncaceae

Luzula comosa E. Mey.[FNA22, HC2]

Pacific woodrush

last updated 3/26/2022

Juncaceae

Luzula cascadensis Zika[HC2]

Cascades woodrush

last updated 3/26/2022

Juncaceae

Luzula campestris (L.) DC. ssp. campestris[HC2]

field woodrush

last updated 3/25/2022

Juncaceae

Luzula campestris (L.) DC.[FNA22, HC, HC2]

field woodrush

last updated 3/25/2022

Juncaceae

Luzula arcuata (Wahlenb.) Sw. ssp. unalaschcensis (Buchenau) Hultén[FNA22, HC2]

curved woodrush

last updated 3/25/2022

Juncaceae

Luzula arcuata (Wahlenb.) Sw.[FNA22, HC, HC2]

curved woodrush

last updated 3/25/2022

Juncaceae

Luzula subsessilis (S. Watson) Buchenau[HC2, IFBC]

short-stalked wood-rush

last updated 3/25/2022

Pteridaceae

Pellaea glabella Mett. ex Kuhn[FNA2, HC, HC2]

smooth cliff-brake

last updated 3/20/2022

Poaceae

Agrostis densiflora Vasey[HC2]

California bentgrass

last updated 3/15/2022

Cyperaceae

Schoenoplectus heterochaetus (Chase) Soják[FNA23, HC2]

slender bulrush

last updated 3/15/2022

Cyperaceae

Schoenoplectus mucronatus (L.) Palla[FNA23, HC2]

ricefield bulrush, rough-seed bulrush

last updated 3/15/2022

Cyperaceae

Schoenoplectus ×kuekenthalianus (Junge) D.H. Kent[FNA23, HC2]

Kukenthal's bulrush

last updated 3/15/2022

Cyperaceae

Schoenoplectus saximontanus (Fernald) J. Raynal[FNA23, HC2]

Rocky Mountain bulrush

last updated 3/15/2022

Cyperaceae

Schoenoplectus tabernaemontani (C.C. Gmel.) Palla[FNA23, HC2]

great bulrush, soft-stem bulrush

last updated 3/15/2022

Cyperaceae

Schoenoplectus subterminalis (Torr.) Soják[FNA23, HC2]

swaying club-rush, water club-rush

last updated 3/15/2022

Cyperaceae

Schoenoplectus pungens (Vahl) Palla[FNA23, HC2]

chairmaker's club-rush, common three-square

last updated 3/15/2022

Cyperaceae

Schoenoplectus acutus (Muhl. ex Bigelow) Á. Löve & D. Löve[FNA23, HC2]

American bulrush, common tule

last updated 3/15/2022

Cyperaceae

Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller[FNA23, HC2]

American three-square bulrush, Olney's three-square bulrush

last updated 3/15/2022

Asteraceae

Solidago altissima L. ssp. altissima[FNA20]

late goldenrod

last updated 3/15/2022

Poaceae

Sporobolus vaginiflorus (Torr. ex A. Gray) Alph. Wood var. vaginiflorus[HC2]

poverty dropseed

last updated 3/8/2022

Cyperaceae

Carex lyngbyei Hornem.[FNA23, HC, HC2, SPNW]

Lyngbye's sedge

last updated 3/2/2022

Brassicaceae

Hesperis matronalis L.[FNA7, HC, HC2]

mother-of-the-evening, dame's rocket

last updated 2/23/2022

Brassicaceae

Euclidium syriacum (L.) W.T. Aiton[FNA7, HC, HC2]

euclidium, Syrian mustard

last updated 2/23/2022

Brassicaceae

Erysimum occidentale (S. Watson) B.L. Rob.[FNA7, HC, HC2]

pale wallflower, western wallflower

last updated 2/21/2022

Brassicaceae

Erysimum inconspicuum (S. Watson) MacMill.[FNA7, HC, HC2]

prairie rocket, small-flowered rocket, small wallflower

last updated 2/21/2022

Pteridaceae

Pellaea brachyptera (T. Moore) Baker[FNA2, HC2]

Sierran cliffbrake

last updated 2/21/2022

Brassicaceae

Erysimum cheiri (L.) Crantz[FNA7, HC2]

Aegean wallflower

last updated 2/20/2022

Brassicaceae

Erysimum cheiranthoides L.[FNA7, HC, HC2]

treacle mustard, wormseed wallflower

last updated 2/20/2022

Brassicaceae

Erysimum capitatum (Douglas ex Hook.) Greene[FNA7, HC2, Peck]

sand dune wallflower

last updated 2/20/2022

Brassicaceae

Eruca vesicaria (L.) Cav. ssp. sativa (Mill.) Thell.[FNA7, HC2]

garden rocket

last updated 2/20/2022

Brassicaceae

Eruca vesicaria (L.) Cav.[FNA7, HC2]

arugula

last updated 2/20/2022

Brassicaceae

Sisymbrium orientale L.[FNA7, HC2]

Indian hedgemustard

last updated 2/19/2022

Brassicaceae

Erucastrum gallicum (Willd.) O.E. Schulz[FNA7, HC, HC2]

dog mustard, hairy rocket

last updated 2/19/2022

Brassicaceae

Draba thompsonii (C.L. Hitchc.) G.A. Mulligan & Al-Shehbaz[HC2]

Thompson's draba

last updated 2/19/2022

Brassicaceae

Draba stenoloba Ledeb.[FNA7, HC, HC2]

Alaska whitlow-grass

last updated 2/19/2022

Brassicaceae

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

coast mountain draba, coast mountain whitlow-grass

last updated 2/19/2022

Brassicaceae

Draba reptans (Lam.) Fernald[FNA7, HC, HC2]

Carolina whitlow-grass

last updated 2/18/2022

Brassicaceae

Draba praealta Greene[FNA7, HC, HC2]

tall whitlow-grass

last updated 2/18/2022

Poaceae

Panicum virgatum L.[FNA]

last updated 2/17/2022