Checklist » Recent Additions
Recent Additions

Most recently added taxa in the Washington Flora Checklist.

Family
Taxon (native taxa in boldface)
Common Names
Added On
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]
Oriental 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
Cyperaceae
Eleocharis uniglumis (Link) Schult.[FNA23, HC2]
slender spike-rush
Added 8/15/2018
Cyperaceae
Eleocharis uniglumis (Link) Schult.[FNA23, HC2]
slender spike-rush
Added 8/15/2018
Poaceae
Eleusine tristachya (Lam.) Lam.[HC, HC2]
 
Added 8/15/2018
Saxifragaceae
Elmera racemosa (S. Watson) Rydb. var. puberulenta C.L. Hitchc.[HC, HC2]
fuzzy elmera
Added 8/15/2018
Saxifragaceae
Elmera racemosa (S. Watson) Rydb. var. racemosa[HC, HC2]
common elmera
Added 8/15/2018
Poaceae
Elymus elymoides (Raf.) Swezey ssp. brevifolius (J.G. Sm.) Barkworth[HC2]
longleaf squirreltail
Added 8/15/2018
Poaceae
Elymus lanceolatus (Scribn. & J.G. Sm.) Gould ssp. riparius (Scribn. & J.G. Sm.) Barkworth[HC2]
stream bank wheatgrass
Added 8/15/2018
Onagraceae
Epilobium komarovianum H. Lév.[HC2]
bronzy willow-herb
Added 8/15/2018
Onagraceae
Epilobium lanceolatum Sebast. & Mauri
 
Added 8/15/2018
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