Washington Flora Checklist

Family

Taxon (native taxa in boldface)

Common Names

Updated On

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

Boraginaceae

Lappula occidentalis (S. Watson) Greene[HC2]

western stickseed

last updated 12/30/2021

Boraginaceae

Lappula longispina[HC2]

long-spined stickseed

last updated 12/30/2021

Montiaceae

Claytonia exigua Douglas ex Torr. & A. Gray[FNA4, HC2]

pale claytonia

last updated 12/28/2021

Liliaceae

Calochortus tolmiei Hook. & Arn.[FNA26, HC, HC2]

cat's-ears, Tolmie's mariposa

last updated 12/27/2021

Boraginaceae

Hackelia hispida (A. Gray) I.M. Johnst. var. hispida[HC2]

rough stickseed

last updated 12/26/2021

Boraginaceae

Hackelia hispida (A. Gray) I.M. Johnst. var. disjuncta R.L. Carr[HC2]

sagebrush stickseed

last updated 12/26/2021

Boraginaceae

Hackelia hispida (A. Gray) I.M. Johnst.[HC, HC2]

hispid stickseed, rough stickseed

last updated 12/26/2021

Boraginaceae

Hackelia diffusa (Lehm.) I.M. Johnst. var. diffusa[HC2]

diffuse stickseed

last updated 12/26/2021

Boraginaceae

Hackelia diffusa (Lehm.) I.M. Johnst. var. cottonii (Piper) R.L. Carr[HC2]

Cotton's stickseed

last updated 12/26/2021

Boraginaceae

Hackelia diffusa (Lehm.) I.M. Johnst. var. arida (Piper) R.L. Carr[HC2]

sagebrush stickseed, steppe stickseed

last updated 12/26/2021

Boraginaceae

Hackelia diffusa (Lehm.) I.M. Johnst.[HC, HC2]

diffuse stickseed

last updated 12/26/2021

Boraginaceae

Hackelia floribunda (Lehm.) I.M. Johnst.[HC, HC2]

many-flowered stickseed

last updated 12/25/2021

Boraginaceae

Hackelia venusta (Piper) H. St. John[HC, HC2]

lesser showy stickseed

last updated 12/24/2021

Boraginaceae

Hackelia taylorii Harrod, Malmquist & R.L. Carr[HC2]

Taylor's stickseed

last updated 12/24/2021

Boraginaceae

Hackelia ciliata (Douglas ex Lehm.) I.M. Johnst.[HC, HC2]

Okanogan stickseed

last updated 12/24/2021

Boraginaceae

Hackelia americana (A. Gray) Fernald[HC2]

nodding stickseed

last updated 12/24/2021

Fabaceae

Cytisus striatus (Hill) Rothm.[HC2]

French broom

last updated 12/20/2021

Boraginaceae

Greeneocharis circumscissa (Hook. & Arn.) Rydb.[HC2]

cushion cryptantha, matted cryptantha

last updated 12/19/2021

Boraginaceae

Cryptantha watsonii (A. Gray) Greene[HC, HC2]

Watson's cryptantha

last updated 12/19/2021

Boraginaceae

Cryptantha torreyana (A. Gray) Greene var. torreyana[HC2]

Torrey's cryptantha

last updated 12/19/2021

Boraginaceae

Cryptantha torreyana (A. Gray) Greene[HC2, JPM2]

Torrey's cryptantha

last updated 12/19/2021

Boraginaceae

Cryptantha scoparia A. Nelson[HC, HC2]

pinyon desert cat's-eye, desert cryptantha

last updated 12/19/2021

Boraginaceae

Borago officinalis L.[HC, HC2]

borage, common borage

last updated 12/19/2021

Boraginaceae

Anchusa azurea Mill. var. azurea[HC2]

Italian alkanet, Italian bugloss

last updated 12/18/2021

Boraginaceae

Anchusa azurea Mill.[HC, HC2]

Italian alkanet, Italian bugloss

last updated 12/18/2021

Boraginaceae

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

bristly amsinckia, bristly fiddleneck, tessellate fiddleneck

last updated 12/18/2021

Boraginaceae

Amsinckia tessellata A. Gray[HC, HC2]

bristly amsinckia, bristly fiddleneck, tessellate fiddleneck

last updated 12/18/2021

Boraginaceae

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

seaside amsinckia, seaside fiddleneck

last updated 12/18/2021

Boraginaceae

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

seaside amsinckia, seaside fiddleneck

last updated 12/18/2021

Boraginaceae

Amsinckia retrorsa Suksd.[HC, HC2]

harvest fiddleneck, rigid fiddleneck

last updated 12/18/2021

Blechnaceae

Woodwardia fimbriata Sm.[FNA2, HC, HC2]

giant chain fern

last updated 12/17/2021

Cyperaceae

Eleocharis bolanderi A. Gray[FNA23, HC, HC2]

Bolander's spikerush

last updated 12/17/2021

Boraginaceae

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

harvest fiddleneck, rigid fiddleneck, rancher's fireweed

last updated 12/12/2021

Bignoniaceae

Catalpa speciosa (Warder) Warder ex Engelm.[HC2]

northern catalpa

last updated 12/12/2021

Bignoniaceae

Catalpa bignonioides Walter[HC2]

southern catalpa

last updated 12/12/2021

Betulaceae

Corylus avellana L.[FNA3, HC2]

common filbert, European hazelnut

last updated 12/12/2021

Betulaceae

Betula ×utahensis Britton[FNA3, HC2]

hybrid birch

last updated 12/12/2021

Betulaceae

Betula pumila L.[FNA3, HC2]

bog birch, swamp birch

last updated 12/11/2021

Betulaceae

Betula pendula Roth[FNA3, HC2]

European weeping birch

last updated 12/11/2021

Betulaceae

Betula occidentalis Hook.[FNA3, HC, HC2]

red birch, river birch, water birch

last updated 12/4/2021

Betulaceae

Betula glandulosa Michx.[FNA3, HC, HC2]

resin birch, swamp birch

last updated 12/4/2021

Ericaceae

Rhododendron columbianum (Piper) Harmaja[FNA8, HC2]

mountain Labrador-tea, smooth Labrador-tea, western Labrador-tea

last updated 12/2/2021

Violaceae

Viola selkirkii Pursh ex Goldie[HC2, IFBC]

great spurred violet, Selkirk`s violet

last updated 11/29/2021

Betulaceae

Alnus incana (L.) Moench[FNA3, HC, HC2]

mountain alder

last updated 11/28/2021

Betulaceae

Alnus incana (L.) Moench ssp. tenuifolia (Nutt.) Breitung[FNA3, HC2]

mountain alder

last updated 11/28/2021

Berberidaceae

Mahonia aquifolium (Pursh) Nutt.

holly-leaf Oregon-grape, shining Oregon-grape, tall Oregon-grape

last updated 11/27/2021

Berberidaceae

Berberis vulgaris L.[FNA3, HC2]

common barberry, European barberry

last updated 11/27/2021

Berberidaceae

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

deer's-foot, vanilla leaf

last updated 11/26/2021

Berberidaceae

Achlys triphylla (Sm.) DC. ssp. triphylla[HC2]

deerfoot, vanillaleaf

last updated 11/26/2021

Araceae

Wolffiella gladiata (Hegelm.) Hegelm.[FNA22, HC2]

sword bogmat, mud-midget

last updated 11/26/2021

Athyriaceae

Athyrium distentifolium Tausch ex Opiz ssp. americanum (Butters) Hultén[HC2]

American alpine lady-fern

last updated 11/23/2021

Aspleniaceae

Asplenium viride Huds.[HC, HC2]

green spleenwort

last updated 11/23/2021

Aspleniaceae

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

maidenhair spleenwort

last updated 11/23/2021

Aspleniaceae

Asplenium trichomanes L. ssp. quadrivalens D.E. Mey.[FNA2, HC2]

maidenhair spleenwort

last updated 11/23/2021

Asparagaceae

Hyacinthoides non-scripta (L.) Chouard[FNA26, HC2]

English bluebells

last updated 11/23/2021

Araliaceae

Hydrocotyle ranunculoides L. f.[HC, HC2, VPBC1]

floating marsh-pennywort

last updated 11/22/2021

Araliaceae

Hedera hibernica (G. Kirchn.) Bean[HC2]

Atlantic ivy

last updated 11/22/2021

Araliaceae

Hedera helix L.[HC, HC2]

common ivy

last updated 11/22/2021

Araliaceae

Aralia nudicaulis L.[HC, HC2]

wild sarsaparilla

last updated 11/22/2021

Aquifoliaceae

Ilex aquifolium L.[HC2, IFBC]

common holly

last updated 11/22/2021

Alismataceae

Sagittaria graminea Michx.[FNA22, HC2]

grassy arrowhead

last updated 11/22/2021