Washington Flora Checklist

Family

Taxon (native taxa in boldface)

Common Names

Added On

Brassicaceae

Draba crassifolia Graham[FNA7, HC, HC2]

Rocky Mountain draba, thick-leaved draba, snowbed whitlow-grass

last updated 2/5/2022

Euphorbiaceae

Croton setigerus Hook.

doveweed, turkey mullein, fish poison

last updated 2/3/2022

Montiaceae

Calandrinia menziesii (Hook.) Torr. & A.Gray

fringed red maids

last updated 2/3/2022

Polemoniaceae

Polemonium pectinatum Greene[HC, HC2]

Washington Jacob's-ladder, Washington polemonium

last updated 1/31/2022

Brassicaceae

Draba verna L.[FNA7, HC, HC2]

spring whitlow-grass

last updated 1/29/2022

Brassicaceae

Draba aureola S. Watson[FNA7, HC, HC2]

alpine whitlow-grass, great alpine whitlow-grass, Mt. Lassen whitlow-grass

last updated 1/29/2022

Brassicaceae

Draba aurea Vahl ex Hornem.[FNA7, HC, HC2]

golden draba, golden whitlow-grass

last updated 1/29/2022

Brassicaceae

Draba albertina Greene[FNA7, HC2]

Alaska draba, slender whitlow-grass

last updated 1/27/2022

Orobanchaceae

Cordylanthus capitatus Nutt. ex Benth.[HC, HC2]

Yakima bird's-beak

last updated 1/27/2022

Brassicaceae

Descurainia sophia (L.) Webb ex Prantl[FNA7, HC, HC2]

flixweed

last updated 1/26/2022

Brassicaceae

Descurainia pinnata (Walter) Britton[FNA7, HC, HC2]

western tansymustard

last updated 1/26/2022

Brassicaceae

Descurainia pinnata (Walter) Britton ssp. brachycarpa (Richardson) Detling[FNA7, HC2]

shortpod tansymustard, western tansymustard

last updated 1/26/2022

Brassicaceae

Descurainia nelsonii (Rydb.) Al-Shehbaz & Goodson[FNA7, HC2]

Nelson's tansymustard, sagebrush tansymustard

last updated 1/26/2022

Brassicaceae

Descurainia longepedicellata (E. Fourn.) O.E. Schulz[FNA7, HC2]

mountain tansymustard, narrow tansymustard, sticky tansymustard

last updated 1/24/2022

Brassicaceae

Descurainia incisa (Engelm. ex A. Gray) Britton[FNA7, HC2]

cut-leaved tansymustard

last updated 1/24/2022

Brassicaceae

Descurainia incisa (Engelm. ex A. Gray) Britton ssp. incisa[FNA7, HC2]

cut-leaved tansymustard

last updated 1/24/2022

Brassicaceae

Descurainia incana (Bernh. ex Fisch. & C.A. Mey.) Dorn[FNA7, HC2, JPM]

mountain tansymustard

last updated 1/24/2022

Brassicaceae

Cusickiella douglasii (A. Gray) Rollins[FNA7, HC2]

alkali false whitlow-grass, Douglas' whitlow-grass

last updated 1/24/2022

Brassicaceae

Conringia orientalis (L.) Dumort.[FNA7, HC, HC2]

hare's-ear mustard, treacle mustard

last updated 1/24/2022

Brassicaceae

Chorispora tenella (Pall.) DC.[FNA7, HC, HC2]

crossflower, blue mustard

last updated 1/22/2022

Brassicaceae

Cardamine pratensis L.[FNA7, HC2]

cuckooflower

last updated 1/22/2022

Brassicaceae

Cardamine corymbosa Hook. f.[HC2]

New Zealand bittercress

last updated 1/22/2022

Brassicaceae

Cardamine cordifolia A. Gray[FNA7, HC, HC2]

heart-leaved bittercress, large mountain bittercress, Lyall's bittercress

last updated 1/22/2022

Brassicaceae

Cardamine breweri S. Watson[FNA7, HC, HC2]

Brewer's bittercress

last updated 1/22/2022

Brassicaceae

Teesdalia nudicaulis (L.) W.T. Aiton[FNA7, HC, HC2]

shepherd's cress

last updated 1/21/2022

Brassicaceae

Capsella bursa-pastoris (L.) Medik.[FNA7, HC, HC2]

shepherd's-purse

last updated 1/21/2022

Brassicaceae

Camelina microcarpa Andrz. ex DC.[FNA7, HC, HC2]

hairy false flax, littlepod false flax

last updated 1/21/2022

Cyperaceae

Cyperus esculentus L.[FNA23, HC, HC2]

yellow nut-grass

last updated 1/20/2022

Rubiaceae

Galium aparine L.[HC, HC2]

common bedstraw, common cleavers, goose-grass, sticky-willy

last updated 1/19/2022

Brassicaceae

Brassica napus L.[FNA7, HC2]

rapeseed

last updated 1/17/2022

Brassicaceae

Berteroa incana (L.) DC.[FNA7, HC, HC2]

hoary alyssum

last updated 1/16/2022

Brassicaceae

Barbarea vulgaris W.T. Aiton[FNA7, HC, HC2]

yellow rocket, bitter wintercress

last updated 1/16/2022

Brassicaceae

Barbarea verna (Mill.) Asch.[FNA7, HC, HC2]

Belle Isle cress, landcress, early yellow rocket, early wintercress

last updated 1/16/2022

Brassicaceae

Barbarea orthoceras Ledeb.[FNA7, HC, HC2]

American wintercress rocket, yellow rocket

last updated 1/16/2022

Brassicaceae

Boechera stricta (Graham) Al-Shehbaz[FNA7, HC2]

Canadian rockcress, Drummond's rockcress

last updated 1/16/2022

Brassicaceae

Boechera sparsiflora (Nutt.) Dorn[FNA7, HC2]

elegant rockcress, slender rockcress

last updated 1/16/2022

Brassicaceae

Boechera puberula (Nutt.) Dorn[FNA7, HC2]

Blue Mountain rockcress, hoary rockcress

last updated 1/16/2022

Brassicaceae

Boechera polyantha (Greene) Windham & Al-Shehbaz[FNA7, HC2]

many-flowered rockcress

last updated 1/16/2022

Brassicaceae

Boechera pendulocarpa (A. Nelson) Windham & Al-Shehbaz[FNA7, HC2]

dangle-pod rockcress

last updated 1/16/2022

Oxalidaceae

Oxalis suksdorfii Trel.[HC, HC2]

western yellow wood-sorrel

last updated 1/15/2022

Brassicaceae

Boechera paupercula (Greene) Windham & Al-Shehbaz[FNA7, HC2]

small-flowered rockcress

last updated 1/15/2022

Brassicaceae

Boechera pauciflora (Nutt.) Windham & Al-Shehbaz[FNA7, HC2]

Columbia rockcress, few-flowered rockcress, small-flowered rockcress

last updated 1/15/2022

Brassicaceae

Boechera paddoensis (Rollins) Windham & Al-Shehbaz[FNA7, HC2]

Mt. Adams rockcress

last updated 1/15/2022

Brassicaceae

Boechera microphylla (Nutt.) Dorn[FNA7, HC2]

little-leaf rockcress, small-leaved rockcress

last updated 1/15/2022

Brassicaceae

Boechera lemmonii (S. Watson) W.A. Weber[FNA7, HC2]

Lemmon's rockcress

last updated 1/15/2022

Brassicaceae

Boechera calderi (G.A. Mulligan) Windham & Al-Shehbaz[FNA7, HC2]

Calder's rockcress

last updated 1/15/2022

Brassicaceae

Boechera grahamii (Lehm.) Windham & Al-Shehbaz[FNA7, HC2]

Graham's rockcress

last updated 1/15/2022

Brassicaceae

Boechera divaricarpa (A. Nelson) Á. Löve & D. Löve[FNA7, HC2]

spreading-pod rockcress

last updated 1/14/2022

Brassicaceae

Boechera cusickii (S. Watson) Al-Shehbaz[FNA7, HC2]

Cusick's rockcress

last updated 1/14/2022

Brassicaceae

Turritis glabra L.[FNA7, HC2]

tower mustard

last updated 1/13/2022

Saxifragaceae

Saxifraga vespertina (Small) Fedde[FNA8, HC2]

matted saxifrage, spotted saxifrage

last updated 1/13/2022

Onagraceae

Epilobium brachycarpum C. Presl[HC2, JPM2]

autumn willow-herb, tall annual willow-herb

last updated 1/12/2022

Brassicaceae

Aubrieta deltoidea (L.) DC.[FNA7, HC2]

rockcress

last updated 1/9/2022

Brassicaceae

Athysanus pusillus (Hook.) Greene[FNA7, HC, HC2]

sandweed

last updated 1/9/2022

Brassicaceae

Armoracia rusticana P. Gaertn., B. Mey. & Scherb.[FNA7, HC2]

horseradish

last updated 1/9/2022

Brassicaceae

Arabis olympica Piper[FNA7, HC2]

Olympics rockcress

last updated 1/9/2022

Brassicaceae

Arabis eschscholtziana Andrz.[FNA7, HC2]

hairy rockcress, Pacific coast rockcress

last updated 1/9/2022

Cactaceae

Opuntia fragilis (Nutt.) Haw.[FNA4, HC, HC2]

brittle prickly-pear, little prickly-pear

last updated 1/5/2022

Cabombaceae

Cabomba caroliniana A. Gray[FNA3, HC2]

fanwort

last updated 1/5/2022

Cabombaceae

Brasenia schreberi J.F. Gmel.[FNA3, HC, HC2]

watershield

last updated 1/5/2022

Lycopodiaceae

Diphasiastrum alpinum (L.) Holub[FNA2, HC2]

alpine clubmoss

last updated 1/4/2022

Campanulaceae

Campanula parryi A. Gray[HC, HC2]

Parry's bellflower, Parry's harebell

last updated 1/4/2022

Orobanchaceae

Pedicularis pulchella Pennell[Draft FNA, HC, HC2, Montana Flora]

pretty lousewort

last updated 1/3/2022

Thelypteridaceae

Amauropelta

last updated 1/3/2022

Brassicaceae

Arabidopsis thaliana (L.) Heynh.[FNA7, HC, HC2]

mouse-ear cress, thalecress

last updated 1/2/2022

Brassicaceae

Arabidopsis kamchatica (Fisch. ex DC.) K. Shimizu & Kudoh[HC2]

kamchatka rockcress, lyre-leaved rockcress, western rockcress

last updated 1/2/2022

Brassicaceae

Alyssum murale Waldst. & Kit.[FNA7, HC2]

yellowtuft

last updated 1/2/2022

Brassicaceae

Alyssum desertorum Stapf[FNA7, HC, HC2]

desert alyssum

last updated 1/2/2022

Boraginaceae

Symphytum ×uplandicum Nyman[HC2, Stace 1997]

hybrid comfrey

last updated 1/2/2022

Boraginaceae

Symphytum asperum Lepech.[HC, HC2]

prickly comfrey, rough comfrey

last updated 1/2/2022

Boraginaceae

Plagiobothrys tenellus (Nutt. ex Hook.) A. Gray[HC, HC2]

Pacific popcorn-flower, slender popcorn-flower

last updated 1/2/2022

Boraginaceae

Plagiobothrys scouleri (Hook. & Arn.) I.M. Johnst.[HC, HC2]

Scouler's popcorn-flower

last updated 1/2/2022

Boraginaceae

Plagiobothrys nothofulvus (A. Gray) A. Gray[HC, HC2]

rusty popcorn-flower

last updated 1/1/2022

Boraginaceae

Plagiobothrys leptocladus (Greene) I.M. Johnst.[HC, HC2]

alkali popcorn-flower, slender-branched popcorn-flower

last updated 1/1/2022

Boraginaceae

Plagiobothrys hispidulus (Greene) I.M. Johnst.[HC2, JPM]

harsh popcorn-flower

last updated 1/1/2022

Boraginaceae

Plagiobothrys figuratus (Piper) I.M. Johnst. ex M. Peck var. figuratus[HC2]

fragrant popcorn-flower

last updated 1/1/2022

Boraginaceae

Plagiobothrys figuratus (Piper) I.M. Johnst. ex M. Peck[HC, HC2]

fragrant popcorn-flower

last updated 1/1/2022

Boraginaceae

Plagiobothrys cusickii (Greene) I.M. Johnst.[HC2, JPM]

matted popcorn-flower

last updated 1/1/2022

Boraginaceae

Plagiobothrys cognatus (Greene) I.M. Johnst.[HC2, JPM]

cognate popcorn-flower

last updated 1/1/2022

Boraginaceae

Pectocarya setosa A. Gray[HC, HC2]

bristly combseed

last updated 1/1/2022

Boraginaceae

Oreocarya thompsonii (I.M. Johnst.) Abrams

Thompson's cat's-eye, Thompson's oreocarya

last updated 1/1/2022

Boraginaceae

Oreocarya spiculifera Piper[FNA, OFP]

Snake River cat's-eye, Snake River oreocarya

last updated 1/1/2022

Boraginaceae

Oreocarya leucophaea (Douglas ex Lehm.) Greene

gray oreocarya

last updated 1/1/2022

Boraginaceae

Oreocarya glomerata (Pursh) Greene

cockscomb oreocarya

last updated 1/1/2022

Boraginaceae

Myosotis verna Nutt.[HC, HC2]

early forget-me-not, spring forget-me-not, early scorpion-grass, spring scorpion-grass

last updated 1/1/2022

Boraginaceae

Myosotis sylvatica Ehrh. ex Hoffm.[HC, HC2, Stace 1997]

woodland forget-me-not

last updated 1/1/2022

Boraginaceae

Myosotis laxa Lehm.[HC, HC2]

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

last updated 12/31/2021

Boraginaceae

Myosotis discolor Pers.[HC, HC2]

yellow and blue forget-me-not, yellow and blue scorpiongrass

last updated 12/31/2021

Boraginaceae

Myosotis arvensis (L.) Hill[HC, HC2]

field forget-me-not, field scorpion-grass

last updated 12/31/2021

Boraginaceae

Mertensia umbratilis Greenm.[HC, HC2]

shade bluebell

last updated 12/31/2021

Boraginaceae

Mertensia platyphylla A. Heller[HC, HC2]

broadleaf bluebell

last updated 12/31/2021

Boraginaceae

Mertensia paniculata (Aiton) G. Don var. paniculata[HC, HC2, JPM]

tall bluebell

last updated 12/31/2021

Boraginaceae

Mertensia paniculata (Aiton) G. Don var. borealis (J.F. Macbr.) L.O. Williams[HC, HC2, JPM]

northern bluebell

last updated 12/31/2021

Boraginaceae

Mertensia paniculata (Aiton) G. Don[HC, HC2]

northern bluebell, tall bluebell

last updated 12/31/2021

Boraginaceae

Mertensia brachycalyx Piper[HC2]

short-sepaled bluebells

last updated 12/30/2021

Boraginaceae

Lycopsis arvensis L. ssp. arvensis[HC2]

annual bugloss, European bugloss, small bugloss

last updated 12/30/2021

Boraginaceae

Lycopsis arvensis L.[HC2]

annual bugloss, European bugloss, small bugloss

last updated 12/30/2021

Boraginaceae

Lithospermum incisum Lehm.[HC, HC2]

fringed stoneseed

last updated 12/30/2021

Boraginaceae

Lappula squarrosa (Retz.) Dumort.[HC2, JPM2]

bristly sheepburr, bristly stickseed, common stickseed, European stickseed, bristly-fruited tickweed

last updated 12/30/2021

Boraginaceae

Lappula occidentalis (S. Watson) Greene var. cupulata (A. Gray) Higgins[FNA]

cupulate stickseed

last updated 12/30/2021