Washington Flora Checklist

Family

Taxon (native taxa in boldface)

Common Names

Added On

Saxifragaceae

Saxifraga tridactylites L.[FNA8, HC, HC2]

rue-leaved saxifrage

Added 4/27/2017

Asteraceae

Erigeron davisii (Cronquist) G.L. Nesom[FNA20, HC2]

Davis's daisy, Davis's fleabane

Added 4/26/2017

Asteraceae

Erigeron grandiflorus Hook.[FNA20, HC, HC2]

large-flowered fleabane

Added 4/26/2017

Asteraceae

Pseudognaphalium canescens (DC.) Anderb.[FNA19]

Wright's rabbit-tobacco

Added 4/20/2017

Asteraceae

Pseudognaphalium californicum (DC.) Anderb.[FNA19, HC2]

California cudweed, California everlasting

Added 4/20/2017

Rosaceae

Geum rossii (R. Br.) Ser.[FNA9, HC, HC2]

Ross's avens

Added 4/13/2017

Rosaceae

Crataegus monogyna Jacq.[HC, HC2]

common hawthorn, one-seed hawthorn

Added 4/10/2017

Boraginaceae

Myosotis verna Nutt.[HC, HC2]

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

Added 4/1/2017

Juncaceae

Juncus articulatus L.[FNA22, HC, HC2]

joint-leaved rush, jointed rush

Added 3/31/2017

Boraginaceae

Cryptantha grandiflora Rydb.[Draft FNA, HC2]

large-flowered cryptantha

Added 3/29/2017

Fabaceae

Lathyrus nevadensis S. Watson var. parkeri (H. St. John) C.L. Hitchc.[HC, HC2]

Parker's Sierra peavine

Added 3/27/2017

Fabaceae

Lathyrus nevadensis S. Watson var. cusickii (S. Watson) Broich[HC2]

Cusick's pea

Added 3/27/2017

Fabaceae

Acmispon denticulatus (Drew) Sokoloff[Draft FNA, HC2]

riverbar bird's-foot-trefoil

Added 3/27/2017

Primulaceae

Lysimachia hybrida Michx.[FNA8, HC2]

lance-leaved yellow loosestrife, lowland loosestrife, Mississippi loosestrife, lowland yellow-loosestrife

Added 3/23/2017

Primulaceae

Samolus parviflorus Raf.[FNA8, HC2]

water pimpernel

Added 3/23/2017

Ranunculaceae

Actaea elata (Nutt.) Prantl[HC2]

tall bugbane

Added 3/20/2017

Fabaceae

Lupinus oreganus A. Heller var. kincaidii C.P. Sm.[HC2]

Kincaid's lupine, Oregon lupine

Added 3/20/2017

Orchidaceae

Dactylorhiza viridis (L.) R. M. Bateman, Pridgeon & M. W. Chase[HC2]

frog orchid, long-bracted green orchid

Added 3/20/2017

Ranunculaceae

Actaea elata (Nutt.) Prantl var. elata[HC2]

tall bugbane

Added 3/20/2017

Poaceae

Calamovilfa longifolia (Hook.) Hack. ex Scribn. & Southw. var. longifolia[FNA24, HC2]

prairie sandgrass, prairie sandreed

Added 3/19/2017

Thymelaeaceae

Daphne mezereum L.[FNA6, HC2]

mezereon, paradise plant

Added 3/17/2017

Poaceae

Echinochloa crus-pavonis (Kunth) Schult. var. crus-pavonis[FNA25, HC2]

gulf barnyard grass

Added 3/3/2017

Poaceae

Sasa palmata (hort. ex Burb.) E.G. Camus

broadleaf bamboo

Added 2/16/2017

Phrymaceae

Erythranthe ampliata (A.L. Grant) G.L. Nesom[HC2]

Nez Perce monkey-flower

Added 2/15/2017

Lycopodiaceae

Huperzia continentalis Testo, A. Haines & A.V. Gilman[HC2]

alpine firmoss

Added 2/2/2017

Cyperaceae

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

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

Added 1/26/2017

Aspleniaceae

Asplenium viride Huds.[HC, HC2]

green spleenwort

Added 1/10/2017

Onagraceae

Chamaenerion latifolium (L.) Sweet[HC2]

alpine fireweed, broad-leaf fireweed

Added 1/3/2017

Onagraceae

Chamaenerion angustifolium (L.) Scop.[HC2]

fireweed

Added 1/3/2017

Salicaceae

Salix purpurea L.[FNA7, HC2]

purple osier, basket willow, purple willow

Added 12/28/2016

Asparagaceae

Triteleia grandiflora Lindl. var. howellii (S. Watson) Hoover[HC2]

Howell's large-flowered triteleia, Howell's triteleia

Added 12/28/2016

Asparagaceae

Triteleia grandiflora Lindl. var. grandiflora[HC2]

blue-lily, Douglas' brodiaea, blue umber lily, large-flowered tritelia

Added 12/28/2016

Fabaceae

Trifolium albopurpureum Torr. & A. Gray[HC2, JPM2]

Rancheria clover

Added 12/13/2016

Fabaceae

Trifolium dichotomum Hook. & Arn.[HC2, JPM2]

branched clover

Added 12/13/2016

Rosaceae

Malus ×dawsoniana Rehder[HC2]

Dawson apple

Added 12/9/2016

Poaceae

Piptatheropsis exigua (Thurb.) Romasch., P.M. Peterson & Soreng[HC2]

little mountain-ricegrass

Added 11/22/2016

Poaceae

Molinia caerulea (L.) Moench[FNA24, HC, HC2]

purple moor grass

Added 11/21/2016

Solanaceae

Nicotiana acuminata (Graham) Hook.[Draft FNA, HC, HC2]

manyflower

Added 11/21/2016

Orobanchaceae

Odontites vulgaris Moench[Draft FNA, HC2]

red bartsia

Added 11/13/2016

Lamiaceae

Lycopus europaeus L.[HC2]

European water-horehound

Added 11/6/2016

Caryophyllaceae

Herniaria hirsuta L.[FNA5, HC2]

hairy rupturewort

Added 11/6/2016

Lamiaceae

Salvia nemorosa L.[HC2]

Balkan clary

Added 11/6/2016

Lamiaceae

Salvia pratensis L.[HC, HC2]

meadow clary, prairie-meadow sage

Added 11/6/2016

Lamiaceae

Salvia virgata Jacq.[HC2]

wand sage

Added 11/6/2016

Plantaginaceae

Linaria grandiflora Desf.[HC2]

large-flowered toadflax

Added 11/6/2016

Plantaginaceae

Kickxia elatine (L.) Dumort.[HC, HC2]

sharpleaf cancerwort

Added 11/6/2016

Solanaceae

Lycium chinense Mill.[HC2]

Chinese wolfberry

Added 11/6/2016

Caryophyllaceae

Polycarpon tetraphyllum (L.) L. ssp. tetraphyllum[FNA5, HC2]

fourleaf allseed, fourleaf manyseed

Added 11/6/2016

Crassulaceae

Sedum thartii L.P. Hébert[HC2]

Thart's stonecrop

Added 11/6/2016

Juglandaceae

Juglans hindsii Jeps. ex R.E. Sm.[FNA3, HC2]

northern California walnut

Added 11/6/2016

Orchidaceae

Malaxis monophyllos (L.) Sw. var. brachypoda (A. Gray) F. Morris & E.A. Eames[FNA26, HC2]

North American white adder's-mouth

Added 11/6/2016

Saxifragaceae

Micranthes tolmiei (Torr. & A. Gray) Brouillet & Gornall[FNA8, HC2]

alpine saxifrage, Tolmie's alpine saxifrage, Tolmie's saxifrage

Added 10/27/2016

Oxalidaceae

Oxalis dillenii Jacq.[HC, HC2]

slender yellow wood-sorrel

Added 10/20/2016

Rubiaceae

Galium trifidum L.[HC, HC2]

small bedstraw

Added 9/16/2016

Onagraceae

Ludwigia peploides (Kunth) P.H. Raven ssp. montevidensis (Spreng.) P.H. Raven[HC2]

floating primrose-willow

Added 9/3/2016

Asteraceae

Leontodon autumnalis L.[FNA19, HC, HC2]

autumn hawkbit

Added 8/29/2016

Juncaceae

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

common woodrush

Added 8/27/2016

Haloragaceae

Myriophyllum pinnatum (Walter) Britton, Sterns & Poggenb.[HC2]

cutleaf water-milfoil

Added 8/26/2016

Orchidaceae

Platanthera transversa (Suksd.) R.M. Bateman[HC2]

royal rein orchid

Added 8/26/2016

Plumbaginaceae

Limonium californicum (Boiss.) A. Heller[FNA5, HC2]

western marsh-rosemary

Added 8/26/2016

Hydrocharitaceae

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

smooth frogbit

Added 8/25/2016

Hydrocharitaceae

Najas canadensis Michx.[HC2]

Canadian water-nymph

Added 8/25/2016

Marsileaceae

Marsilea mutica Mett.[HC2]

Australian waterclover

Added 8/25/2016

Balsaminaceae

Impatiens parviflora DC.[HC2]

small-flowered jewelweed, small-flowered touch-me-not

Added 8/25/2016

Polemoniaceae

Navarretia linearifolia (Howell) L. A. Johnson ssp. linearifolia[HC2]

linear-leaved navarretia, linear-leaved pincushion-plant

Added 8/17/2016

Polemoniaceae

Navarretia sinistra (M.E. Jones) L.A. Johnson[HC2]

Alva Day's pincushion-plant

Added 8/17/2016

Rosaceae

Dryas hookeriana Juz.[FNA9, HC2]

white dryas, Hooker's mountain-avens, white mountain-avens

Added 8/11/2016

Rosaceae

Crataegus okanaganensis J.B. Phipps & O'Kennon[FNA9, HC2]

Okanagan hawthorn

Added 8/11/2016

Rosaceae

Crataegus phippsii O'Kennon[FNA9, HC2]

Phipps's hawthorn

Added 8/11/2016

Ranunculaceae

Delphinium occidentale (S. Watson) S. Watson[FNA3, HC, HC2]

western larkspur

Added 8/8/2016

Plumbaginaceae

Armeria maritima (Mill.) Willd. ssp. maritima[FNA5, HC2]

sea-pink, thrift

Added 7/14/2016

Malvaceae

Sidalcea oregana (Nutt. ex Torr. & A. Gray) A. Gray var. oregana[FNA12, HC, HC2]

Oregon checkermallow

Added 7/14/2016

Athyriaceae

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

American alpine lady-fern

Added 5/25/2016

Brassicaceae

Cardamine occulta Hornem.[HC2]

wood bittercress

Added 5/23/2016

Fabaceae

Trifolium cernuum Brot.[HC2]

nodding clover

Added 5/23/2016

Fabaceae

Trifolium suffocatum L.[HC2]

suffocated clover

Added 5/23/2016

Papaveraceae

Fumaria reuteri Boiss.[HC2]

few-flower fumitory, Martin's fumitory

Added 5/19/2016

Brassicaceae

Cardamine corymbosa Hook. f.[HC2]

New Zealand bittercress

Added 5/19/2016

Papaveraceae

Fumaria muralis Sond. ex W.D.J. Koch[HC2]

common fumitory, wall fumitory

Added 5/16/2016

Fabaceae

Trifolium retusum L.[HC2, JPM2]

teasel clover

Added 5/16/2016

Fabaceae

Trifolium glomeratum L.[HC2, JPM2]

clustered clover

Added 5/16/2016

Boraginaceae

Eritrichium argenteum W. Wight[Draft FNA, HC2]

alpine forget-me-not

Added 4/4/2016

Ericaceae

Rhododendron macrophyllum D. Don ex G. Don[FNA8, HC, HC2]

California rhododendron, Pacific rhododendron

Added 3/29/2016

Fabaceae

Acmispon nevadensis (S. Watson) Brouillet var. nevadensis[HC2]

Added 3/26/2016

Fabaceae

Acmispon nevadensis (S. Watson) Brouillet[HC2]

Added 3/26/2016

Ophioglossaceae

Botrychium lanceolatum (S.G. Gmel.) Angström[FNA2, HC, HC2]

lance-leaved grapefern, red triangle moonwort

Added 3/25/2016

Isoetaceae

Isoetes tenella Léman[HC2]

bristle-like quillwort, spiny spored quillwort

Added 3/25/2016

Fabaceae

Lupinus sulphureus Douglas ex Hook.[HC, HC2]

Bingen lupine, sulfur lupine

Added 3/25/2016

Fabaceae

Lupinus sulphureus Dougl. ex Hook. var. sulphureus[HC, HC2]

sulphur lupine

Added 3/25/2016

Ranunculaceae

Ceratocephala testiculata (Crantz) Besser[FNA3, HC2]

hornseed buttercup

Added 3/24/2016

Crassulaceae

Sedum lanceolatum Torr.[FNA8, HC, HC2]

lance-leaved stonecrop

Added 3/24/2016

Solanaceae

Solanum physalifolium Rusby[HC2]

hairy nightshade

Added 3/22/2016

Solanaceae

Solanum physalifolium Rusby var. nitidibaccatum (Bitter) Edmonds[HC2, JPM2]

ground-cherry nightshade

Added 3/22/2016

Ophioglossaceae

Sceptridium multifidum (Gmel.) Tagawa[HC2]

leathery grapefern

Added 3/22/2016

Melanthiaceae

Toxicoscordion venenosum (S. Watson) Rydb. var. gramineum (Rydb.) Brasher[HC2]

common death-camas, grassy death-camas

Added 3/22/2016

Melanthiaceae

Toxicoscordion venenosum (S. Watson) Rydb. var. venenosum[HC2, JPM2]

coastal death-camas, common death-camas

Added 3/22/2016

Asteraceae

Erechtites minimus (Poir.) DC.[FNA20, HC2]

Australian burnweed, toothed coast burnweed

Added 3/22/2016

Asteraceae

Cirsium inamoenum (Greene) D.J. Keil var. inamoenum[FNA19, HC2]

Greene's thistle

Added 3/16/2016

Pinaceae

Pseudotsuga menziesii (Mirb.) Franco var. menziesii[FNA2, HC, HC2]

coast Douglas-fir

Added 3/15/2016

Cupressaceae

Thuja plicata Donn ex D. Don[FNA2, HC, HC2]

canoe cedar, western red cedar

Added 3/15/2016