Washington Flora Checklist

Family

Taxon (native taxa in boldface)

Common Names

Added On

Asteraceae

Artemisia cana Pursh ssp. bolanderi (A. Gray) G.H. Ward[FNA19, HC2]

Bolander's hairy sagebrush

Added 8/15/2018

Asteraceae

Artemisia ludoviciana Nutt. ssp. lindleyana (Besser) Lesica[HC2]

Lindley's western mugwort, Lindley's prairie sage

Added 8/15/2018

Asteraceae

Askellia [HC2]

elegant hawksbeard

Added 8/15/2018

Athyriaceae

Athyriaceae [HC2]

Lady Fern Family

Added 8/15/2018

Caryophyllaceae

Atocion [HC2]

catchfly

Added 8/15/2018

Brassicaceae

Aubrieta [FNA7, HC2]

Added 8/15/2018

Brassicaceae

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

rockcress

Added 8/15/2018

Garryaceae

Aucuba [HC2]

Added 8/15/2018

Garryaceae

Aucuba japonica Thunb.[HC2]

Added 8/15/2018

Berberidaceae

Berberis julianae C.K. Schneid.[HC2]

wintergreen barberry

Added 8/15/2018

Betulaceae

Betula populifolia Marshall[FNA3, HC2]

gray birch

Added 8/15/2018

Betulaceae

Betula pubescens Ehrh.[FNA3, HC2]

downy birch

Added 8/15/2018

Betulaceae

Betula pubescens Ehrh. ssp. pubescens[FNA3, HC2]

Added 8/15/2018

Brassicaceae

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

many-flowered rockcress

Added 8/15/2018

Ophioglossaceae

Botrychium campestre W.H. Wagner & Farrar var. lineare (W.H. Wagner) Farrar[FNA2, HC2]

narrow-leaf grapefern, slender moonwort

Added 8/15/2018

Ophioglossaceae

Botrychium viride Farrar[HC2]

green triangle moonwort

Added 8/15/2018

Ophioglossaceae

Botrypus [HC2]

rattlesnake-fern

Added 8/15/2018

Poaceae

Bromus sitchensis Trin. var. sitchensis[HC, HC2]

Sitka brome

Added 8/15/2018

Brassicaceae

Cakile maritima Scop. ssp. maritima[FNA7, HC2]

European sea-rocket

Added 8/15/2018

Poaceae

Calamovilfa gigantea (Nutt.) Scribn. & Merr.[HC2]

sandreed

Added 8/15/2018

Plantaginaceae

Callitriche brutia Pentagna[HC2]

narrow-leaf water-starwort

Added 8/15/2018

Plantaginaceae

Callitriche brutia Pentagna var. hamulata (Kutz. apud Reichenb.) Lansdown[HC2]

narrowleaf water-starwort

Added 8/15/2018

Plantaginaceae

Callitriche heterophylla Pursh var. bolanderi (Hegelm.) Fassett[HC, HC2, JPM]

Bolander's different-leaved water-starwort

Added 8/15/2018

Plantaginaceae

Callitriche heterophylla Pursh var. heterophylla[HC, HC2, JPM]

different-leaved water-starwort

Added 8/15/2018

Ericaceae

Calluna [FNA8, HC2]

Scotch heather

Added 8/15/2018

Ericaceae

Calluna vulgaris (L.) Hull[FNA8, HC2]

common heather

Added 8/15/2018

Ranunculaceae

Caltha biflora DC.[HC, HC2]

broad-leaved marsh-marigold, twin-flowered marsh-marigold

Added 8/15/2018

Convolvulaceae

Calystegia sepium (L.) R. Br. ssp. angulata Brummitt[HC2, KZ99]

hedge bindweed, lady's nightcap

Added 8/15/2018

Campanulaceae

Campanula glomerata L.[HC2]

clustered bellflower

Added 8/15/2018

Campanulaceae

Campanula medium L.[HC, HC2]

Canterbury bells

Added 8/15/2018

Asteraceae

Carduus acanthoides L. ssp. acanthoides[FNA19, HC2]

Added 8/15/2018

Cyperaceae

Carex abrupta Mack.[FNA23, HC2]

abrupt-beaked sedge

Added 8/15/2018

Cyperaceae

Carex buchananii Berggr.[HC2]

silver-spiked sedge

Added 8/15/2018

Orobanchaceae

Castilleja litoralis Pennell[HC, HC2]

coast paintbrush, Pacific paintbrush

Added 8/15/2018

Rhamnaceae

Ceanothus cuneatus (Hook.) Nutt.[HC, HC2]

common buckbrush, narrow-leaf buckthorn, sedge-leaf buckthorn

Added 8/15/2018

Rhamnaceae

Ceanothus cuneatus (Hook.) Nutt. var. cuneatus[HC2]

common buckbrush, sedge-leaf buckthorn

Added 8/15/2018

Rhamnaceae

Ceanothus prostratus Benth. var. prostratus[HC2]

Added 8/15/2018

Rosaceae

Chaenomeles [HC2]

Added 8/15/2018

Rosaceae

Chaenomeles speciosa (Sweet) Nakai[HC2]

Added 8/15/2018

Amaranthaceae

Chenopodiastrum [HC2]

goosefoot

Added 8/15/2018

Amaranthaceae

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

Added 8/15/2018

Onagraceae

Circaea alpina L. ssp. alpina[HC2, KZ99]

dwarf enchanter's nightshade

Added 8/15/2018

Onagraceae

Circaea alpina L. ssp. pacifica (Asch. & Magnus) P.H. Raven[HC2, KZ99]

Pacific enchanter's nightshade

Added 8/15/2018

Onagraceae

Clarkia purpurea (W. Curtis) A. Nelson & J.F. Macbr. ssp. viminea (Douglas) F.H. Lewis & M.E. Lewis[WTU]

twiggy clarkia

Added 8/15/2018

Ranunculaceae

Clematis orientalis L.[FNA3, HC2]

orange peel clematis, Oriental virgin's bower

Added 8/15/2018

Asparagaceae

Convallaria majalis L. var. majalis[FNA26, HC2]

Added 8/15/2018

Asteraceae

Conyza sumatrensis (Retz.) E. Walker var. sumatrensis[HC2]

Added 8/15/2018

Asteraceae

Coreopsis grandiflora Hogg ex Sweet[FNA21, HC2]

bigleaf tickseed

Added 8/15/2018

Asteraceae

Coreopsis grandiflora Hogg ex Sweet × Coreopsis lanceolata L.[HC2]

Added 8/15/2018

Cornaceae

Cornus canadensis L.[HC, HC2]

bunchberry, puddingberry

Added 8/15/2018

Cornaceae

Cornus canadensis L.[HC, HC2]

bunchberry, puddingberry

Added 8/15/2018

Papaveraceae

Corydalis lutea (L.) DC.[HC, HC2]

yellow corydalis

Added 8/15/2018

Rosaceae

Cotoneaster atropurpureus Flinck & B. Hylmö[HC2]

purple-flowering cotoneaster

Added 8/15/2018

Rosaceae

Cotoneaster conspicuus (Messel) Messel[HC2]

Added 8/15/2018

Rosaceae

Cotoneaster dammeri C.K. Schneid. × Cotoneaster salicifolius Franch.[HC2]

Added 8/15/2018

Rosaceae

Cotoneaster magnificus J. Fryer & B. Hylmö

Added 8/15/2018

Rosaceae

Cotoneaster mairei H. Lév.[HC2]

Maire's cotoneaster, truncate-leaved cotoneaster

Added 8/15/2018

Rosaceae

Cotoneaster miniatus (Rehder & E.H. Wils.) Flinck & B. Hylmö[HC2]

Added 8/15/2018

Rosaceae

Cotoneaster monopyrenus (W.W. Sm.) Flinck & B. Hylmö[HC2]

Added 8/15/2018

Rosaceae

Cotoneaster pannosus Franch.[HC2]

Added 8/15/2018

Rosaceae

Cotoneaster sternianus (Turrill) Boom[HC2]

Stern's cotoneaster

Added 8/15/2018

Rosaceae

Cotoneaster ×suecicus G. Klotz[HC2]

Added 8/15/2018

Rosaceae

Cotoneaster transens G. Klotz[HC2]

Added 8/15/2018

Rosaceae

Cotoneaster vestitus (W.W. Sm.) Flinck & B. Hylmö[HC2]

Added 8/15/2018

Rosaceae

Cotoneaster villosulus (Rehder & E.H. Wils.) Flinck & B. Hylmö[HC2]

Taiping cotoneaster

Added 8/15/2018

Rosaceae

Crataegus ×cogswellii K.I. Chr. & T.A. Dickinson[HC2]

Oregon hybrid hawthorn

Added 8/15/2018

Rosaceae

Crataegus sanguinea Pall.[HC2]

Added 8/15/2018

Boraginaceae

Cryptantha intermedia (A. Gray) Greene var. hendersonii (A. Nelson) Jeps. & Hoover[HC, HC2]

Henderson's common cryptantha

Added 8/15/2018

Boraginaceae

Cryptantha pterocarya (Torr.) Greene var. pterocarya[HC2]

wingnut cryptantha

Added 8/15/2018

Boraginaceae

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

Torrey's cryptantha

Added 8/15/2018

Cucurbitaceae

Cucurbita [HC2]

Added 8/15/2018

Cucurbitaceae

Cucurbita pepo L.[HC2]

Added 8/15/2018

Convolvulaceae

Cuscuta approximata Bab. var. approximata[HC2]

alfalfa dodder

Added 8/15/2018

Convolvulaceae

Cuscuta indecora Choisy[HC, HC2]

inelegant dodder, large-seeded dodder

Added 8/15/2018

Convolvulaceae

Cuscuta indecora Choisy var. indecora[HC2]

inelegant dodder, large-seeded dodder

Added 8/15/2018

Convolvulaceae

Cuscuta pacifica Costea & M.A.R. Wright var. pacifica[HC2]

Pacific dodder

Added 8/15/2018

Primulaceae

Cyclamen [HC2]

cyclamen, sowbread

Added 8/15/2018

Primulaceae

Cyclamen hederifolium Aiton[HC2]

ivy-leaf cyclamen

Added 8/15/2018

Cyperaceae

Cyperus lupulinus (Spreng.) Marcks × Cyperus schweinitzii Torr.[HC2]

Added 8/15/2018

Orchidaceae

Cypripedium parviflorum Salisb. var. pubescens (Willd.) O.W. Knight[FNA26, HC2]

hairy yellow lady's-slipper

Added 8/15/2018

Cystopteridaceae

Cystopteridaceae [HC2]

Fragile Fern Family

Added 8/15/2018

Ranunculaceae

Delphinium occidentale (S. Watson) S. Watson var. occidentale[HC2]

western larkspur

Added 8/15/2018

Lycopodiaceae

Dendrolycopodium [HC2]

tree-clubmoss

Added 8/15/2018

Brassicaceae

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

mountain tansymustard

Added 8/15/2018

Caryophyllaceae

Dianthus armeria L. ssp. armeria[FNA5, HC2]

Deptford pink

Added 8/15/2018

Caryophyllaceae

Dianthus barbatus L. ssp. barbatus[FNA5, HC2]

sweet William

Added 8/15/2018

Caryophyllaceae

Dianthus deltoides L. ssp. deltoides[FNA5, HC2]

maiden pink

Added 8/15/2018

Caryophyllaceae

Dichodon [HC2]

mouse-ear chickweed

Added 8/15/2018

Lycopodiaceae

Diphasiastrum [FNA2, HC2]

clubmoss

Added 8/15/2018

Brassicaceae

Diplotaxis [FNA7, HC, HC2]

wall rocket

Added 8/15/2018

Brassicaceae

Diplotaxis tenuifolia (L.) DC.[FNA7, HC2]

slimleaf wall rocket

Added 8/15/2018

Campanulaceae

Downingia bacigalupii Weiler[HC2]

Bach's downingia

Added 8/15/2018

Campanulaceae

Downingia pulcherrima M. Peck[HC2]

showy downingia

Added 8/15/2018

Brassicaceae

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

Thompson's draba

Added 8/15/2018

Araceae

Dracunculus [HC2]

Added 8/15/2018

Araceae

Dracunculus vulgaris Schott[HC2]

dragon arum, dragon lily

Added 8/15/2018

Droseraceae

Drosera ×obovata Mert. & W. Koch[HC2]

hybrid sundew, obovate sundew

Added 8/15/2018

Rosaceae

Drymocallis glandulosa (Lindl.) Rydb. ssp. glabrata (Rydb.) Soják[HC2]

Idaho wood beauty

Added 8/15/2018

Rosaceae

Duchesnea indica (Andrews) Focke var. indica[HC2]

Indian strawberry, mock strawberry

Added 8/15/2018

Cyperaceae

Eleocharis geniculata (L.) Roem. & Schult.[FNA23, HC2]

capitate spike-rush

Added 8/15/2018