Washington Flora Checklist

Family

Taxon (native taxa in boldface)

Common Names

Added On

Potamogetonaceae

Potamogeton epihydrus Raf.[FNA22, HC, HC2]

ribbon-leaved pondweed

Added 4/3/2009

Potamogetonaceae

Potamogeton crispus L.[FNA22, HC, HC2]

curly pondweed

Added 4/3/2009

Potamogetonaceae

Potamogeton amplifolius Tuck.[FNA22, HC, HC2]

broad-leaved pondweed, large-leaved pondweed

Added 4/3/2009

Potamogetonaceae

Potamogeton alpinus Balbis[FNA22, HC, HC2]

northern pondweed, reddish pondweed

Added 4/3/2009

Portulacaceae

Portulaca oleracea L.[FNA4, HC, HC2]

common purslane

Added 4/3/2009

Polygonaceae

Rumex venosus Pursh[FNA5, HC, HC2]

veiny dock, winged dock

Added 3/31/2009

Polygonaceae

Rumex sanguineus L.[FNA5, HC, HC2]

red-vein dock

Added 3/31/2009

Polygonaceae

Rumex salicifolius Weinm. var. angustivalvis Danser[HC, HC2]

western willow dock

Added 3/31/2009

Polygonaceae

Rumex salicifolius Weinm. var. transitorius (Rech. f. ) J.C. Hickman[HC2, KZ99]

narrow-leaved dock, Pacific willow dock

Added 3/31/2009

Polygonaceae

Rumex paucifolius Nutt.[FNA5, HC, HC2]

alpine sheep sorrel, alpine sorrel, mountain sorrel

Added 3/31/2009

Polygonaceae

Rumex patientia L.[FNA5, HC, HC2]

patience dock

Added 3/31/2009

Polygonaceae

Rumex obtusifolius L.[FNA5, HC, HC2]

bitter dock

Added 3/31/2009

Polygonaceae

Rumex crispus L.[FNA5, HC, HC2]

curly dock, sour dock

Added 3/31/2009

Polygonaceae

Rumex conglomeratus Murray[FNA5, HC, HC2]

clustered dock, sharp dock

Added 3/31/2009

Polygonaceae

Rumex occidentalis S. Watson[FNA5, HC, HC2]

western dock

Added 3/31/2009

Polygonaceae

Rumex acetosella L.[FNA5, HC, HC2]

common sheep sorrel

Added 3/31/2009

Polygonaceae

Persicaria setacea (Baldwin) Small[FNA5, HC2]

bog smartweed

Added 3/25/2009

Polygonaceae

Rumex acetosa L.[FNA5, HC, HC2]

alpine sorrel, common sorrel, garden sorrel, Lapland sorrel

Added 3/25/2009

Polygonaceae

Polygonum sawatchense Small ssp. sawatchense[FNA5, HC2]

Sawatch knotweed

Added 3/25/2009

Polygonaceae

Polygonum ramosissimum Michx. ssp. ramosissimum[FNA5, HC2]

bushy knotweed

Added 3/25/2009

Polygonaceae

Polygonum ramosissimum Michx. ssp. prolificum (Small) Costea & Tardif[FNA5, HC2]

proliferous knotweed

Added 3/25/2009

Polygonaceae

Polygonum ramosissimum Michx.[FNA5, HC, HC2, JPM]

branched knotweed

Added 3/25/2009

Polygonaceae

Persicaria amphibia (L.) Gray[FNA5, HC2]

water smartweed

Added 3/24/2009

Lycopodiaceae

Lycopodium clavatum L.[FNA2, HC, HC2]

common clubmoss, elk-moss

Added 3/24/2009

Polygonaceae

Rumex salicifolius Weinm. var. triangulivalvis (Danser) J.C. Hickman[HC, HC2, JPM]

triangular-valved dock, white willow dock

Added 3/24/2009

Polygonaceae

Persicaria punctata (Elliott) Small[FNA5, HC2]

dotted knotweed, dotted smartweed, water smartweed

Added 3/24/2009

Polygonaceae

Polygonum polygaloides Meisn. ssp. confertiflorum (Nutt. ex Piper) J.C. Hickman[FNA5, HC2]

close-flowered knotweed

Added 3/24/2009

Polygonaceae

Persicaria wallichii Greuter & Burdet[FNA5, HC2]

garden knotweed

Added 3/24/2009

Polygonaceae

Polygonum polygaloides Meisn.[FNA5, HC, HC2]

white-margined knotweed

Added 3/24/2009

Polygonaceae

Polygonum polygaloides Meisn. ssp. polygaloides[FNA5, HC2]

pokeweed fleeceflower, white-margined knotweed

Added 3/24/2009

Polygonaceae

Polygonum polygaloides Meisn. ssp. kelloggii (Greene) J.C. Hickman[FNA5, HC2]

white-margin knotweed

Added 3/24/2009

Polygonaceae

Persicaria maculosa Gray[FNA5, HC2]

heartweed, lady's-thumb, spotted lady's-thumb, redshank

Added 3/24/2009

Polygonaceae

Polygonum parryi Greene[FNA5, HC, HC2]

Parry's knotweed, prickly knotweed

Added 3/24/2009

Polygonaceae

Polygonum paronychia Cham. & Schltdl.[FNA5, HC, HC2]

beach knotweed, black knotweed

Added 3/24/2009

Polygonaceae

Polygonum minimum S. Watson[FNA5, HC, HC2]

leafy dwarf knotweed, zigzag knotweed

Added 3/24/2009

Polygonaceae

Persicaria lapathifolia (L.) Gray[FNA5, HC2]

dock-leaf smartweed, pale smartweed, willow weed

Added 3/24/2009

Polygonaceae

Polygonum fowleri B.L. Rob.[FNA5, HC, HC2]

Fowler's knotweed

Added 3/24/2009

Polygonaceae

Polygonum fowleri B.L. Rob. ssp. fowleri[FNA5, HC2]

Fowler's knotweed

Added 3/24/2009

Polygonaceae

Polygonum erectum L.[FNA5, HC, HC2]

erect knotweed

Added 3/24/2009

Asteraceae

Artemisia michauxiana Besser[FNA19, HC, HC2]

Michaux's mugwort, lemon sagewort, Michaux's wormwood

Added 3/23/2009

Polygonaceae

Polygonum douglasii Greene[FNA5, HC, HC2]

Douglas' knotweed, Douglas's knotweed

Added 3/23/2009

Polygonaceae

Polygonum nuttallii Small[FNA5, HC, HC2]

Nuttall's knotweed

Added 3/23/2009

Polygonaceae

Polygonum austiniae Greene[FNA5, HC, HC2]

Austin's knotweed

Added 3/23/2009

Polygonaceae

Polygonum californicum Meisn.[FNA5, HC, HC2]

California knotweed

Added 3/23/2009

Polygonaceae

Polygonum aviculare L. ssp. depressum (Meisn.) Arcang.[FNA5, HC2]

common knotweed, oval-leaf knotweed

Added 3/23/2009

Polygonaceae

Polygonum aviculare L. ssp. buxiforme (Small) Costea & Tardif[FNA5, HC2]

American knotweed, prairie knotweed

Added 3/23/2009

Polygonaceae

Polygonum aviculare L.[FNA5, HC, HC2]

common knotweed

Added 3/23/2009

Polygonaceae

Polygonum aviculare L. ssp. aviculare[FNA5, HC2]

common knotweed, yard knotweed

Added 3/23/2009

Polygonaceae

Persicaria arifolia (L.) Haraldson[FNA5, HC2]

halberd-leaf tearthumb

Added 3/20/2009

Polygonaceae

Persicaria hydropiper (L.) Spach[FNA5, HC2]

smartweed, mild water-pepper

Added 3/20/2009

Polygonaceae

Oxytheca dendroidea Nutt.[FNA5, HC2]

treelike puncture-bract

Added 3/20/2009

Polygonaceae

Oxytheca dendroidea Nutt. ssp. dendroidea[FNA5, HC2, JPM]

treeline puncturebract

Added 3/20/2009

Polygonaceae

Oxyria digyna (L.) Hill[FNA5, HC, HC2]

mountain-sorrel

Added 3/20/2009

Polygonaceae

Fagopyrum esculentum Moench[FNA5, HC2]

garden buckwheat

Added 3/20/2009

Polygonaceae

Eriogonum umbellatum Torr. var. majus Hook.[FNA5, HC2]

subalpine sulfur flower

Added 3/20/2009

Polygonaceae

Eriogonum umbellatum Torr. var. hypoleium (Piper) C.L. Hitchc.[FNA5, HC, HC2]

Kittitas sulfur flower

Added 3/20/2009

Polygonaceae

Eriogonum umbellatum Torr. var. haussknechtii (Dammer) M.E. Jones[FNA5, HC2]

Haussknecht's sulfur flower

Added 3/19/2009

Polygonaceae

Eriogonum umbellatum Torr. var. ellipticum (Nutt.) Reveal[FNA5, HC2]

starry sulfur flower

Added 3/19/2009

Polygonaceae

Eriogonum strictum Benth. var. strictum[FNA5, HC2]

strict buckwheat

Added 3/19/2009

Polygonaceae

Eriogonum strictum Benth. var. proliferum (Torr. & A. Gray) C.L. Hitchc.[FNA5, HC, HC2]

strict buckwheat

Added 3/19/2009

Polygonaceae

Eriogonum strictum Benth. var. anserinum (Greene) S. Stokes[FNA5, HC, HC2]

Goose Lake wild buckwheat

Added 3/19/2009

Polygonaceae

Eriogonum sphaerocephalum Douglas ex Benth. var. sphaerocephalum[FNA5, HC, HC2]

rock buckwheat

Added 3/18/2009

Polygonaceae

Eriogonum sphaerocephalum Douglas ex Benth. var. halimioides (Gand.) S. Stokes[FNA5, HC, HC2]

rock buckwheat

Added 3/18/2009

Polygonaceae

Eriogonum ovalifolium Nutt. var. purpureum (Nutt.) Durand[FNA5, HC2]

purple cushion wild buckwheat

Added 3/18/2009

Polygonaceae

Eriogonum ovalifolium Nutt. var. ovalifolium[FNA5, HC, HC2]

cushion wild buckwheat

Added 3/18/2009

Polygonaceae

Eriogonum nudum Douglas ex Benth. var. nudum[FNA5, HC2]

barestem buckwheat, naked buckwheat

Added 3/18/2009

Polygonaceae

Eriogonum microtheca Nutt. var. laxiflorum Hook.[FNA5, HC, HC2]

Great Basin slender buckwheat, Great Basin wild buckwheat

Added 3/17/2009

Polygonaceae

Eriogonum marifolium Torr. & A. Gray var. marifolium[FNA5, HC2]

marum-leaf wild buckwheat, mountain buckwheat

Added 3/17/2009

Polygonaceae

Eriogonum maculatum A. Heller[FNA5, HC, HC2]

spotted buckwheat

Added 3/17/2009

Polygonaceae

Eriogonum flavum Nutt. var. piperi (Greene) M.E. Jones[FNA5, HC, HC2]

Piper's buckwheat, yellow buckwheat

Added 3/17/2009

Polygonaceae

Eriogonum douglasii Benth. var. douglasii[FNA5, HC, HC2]

Douglas' buckwheat

Added 3/17/2009

Polygonaceae

Eriogonum compositum Douglas ex Benth. var. lancifolium H. St. John & F.A. Warren[FNA5, HC, HC2]

wild buckwheat

Added 3/17/2009

Polygonaceae

Eriogonum compositum Douglas ex Benth. var. leianthum Hook.[FNA5, HC, HC2]

smooth arrow-leaf wild buckwheat

Added 3/17/2009

Polygonaceae

Eriogonum codium Reveal, Caplow & K. A. Beck[FNA5, HC2]

basalt desert buckwheat, Umtanum buckwheat

Added 3/17/2009

Polygonaceae

Eriogonum baileyi S. Watson var. baileyi[FNA5, HC2]

Bailey's buckwheat

Added 3/17/2009

Polygonaceae

Chorizanthe watsonii Torr. & A. Gray[FNA5, HC, HC2]

five-tooth spineflower, Watson's spineflower

Added 3/17/2009

Polygonaceae

Eriogonum compositum Douglas ex Benth. var. compositum[FNA5, HC, HC2]

northern buckwheat

Added 3/17/2009

Selaginellaceae

Selaginella scopulorum Maxon[FNA2, HC2]

cliff spikemoss, Rocky Mountain spikemoss

Added 3/16/2009

Phytolaccaceae

Phytolacca americana L. var. americana[FNA4, HC2]

pigeonberry, pokeberry, pokeweed

Added 3/16/2009

Papaveraceae

Papaver somniferum L.[FNA3, HC, HC2]

opium poppy

Added 3/16/2009

Papaveraceae

Papaver rhoeas L.[FNA3, HC, HC2]

corn poppy

Added 3/16/2009

Papaveraceae

Papaver dubium L.[FNA3, HC2]

long-headed poppy

Added 3/16/2009

Papaveraceae

Roemeria argemone (L.) C.Morales, R.Mend. & Romero García[WTU]

long prickly-head poppy

Added 3/16/2009

Papaveraceae

Meconella oregana Nutt.[FNA3, HC, HC2]

white fairy-poppy

Added 3/16/2009

Papaveraceae

Eschscholzia californica Cham. ssp. californica[FNA3, HC2]

California poppy

Added 3/16/2009

Papaveraceae

Chelidonium majus L.[FNA3, HC2]

devil's milk, swallow wort

Added 3/16/2009

Papaveraceae

Corydalis aquae-gelidae M. Peck & W.C. Wilson[FNA3, HC, HC2]

marsh corydalis

Added 3/13/2009

Dryopteridaceae

Polystichum lemmonii Underw. × Polystichum munitum (Kaulf.) C. Presl[FNA2]

hidden sword fern

Added 3/13/2009

Woodsiaceae

Woodsia scopulina D.C. Eaton ssp. scopulina[FNA2, HC2]

Rocky Mountain cliff fern, mountain fern

Added 3/13/2009

Woodsiaceae

Woodsia scopulina D.C. Eaton ssp. laurentiana Windham[FNA2, HC2]

Laurentian cliff fern

Added 3/13/2009

Dryopteridaceae

Polystichum scopulinum (D.C. Eaton) Maxon[FNA2, HC, HC2]

mountain holly fern, rock sword fern

Added 3/13/2009

Dryopteridaceae

Polystichum munitum (Kaulf.) C. Presl × Polystichum scopulinum (D.C. Eaton) Maxon[FNA2]

hybrid sword fern

Added 3/13/2009

Dryopteridaceae

Polystichum munitum (Kaulf.) C. Presl[FNA2, HC, HC2]

common sword fern, western fern

Added 3/13/2009

Dryopteridaceae

Polystichum lonchitis (L.) Roth[FNA2, HC, HC2]

mountain fern, northern holly fern

Added 3/13/2009

Dryopteridaceae

Polystichum californicum (D.C. Eaton) Diels × Polystichum munitum (Kaulf.) C. Presl

Added 3/13/2009

Dryopteridaceae

Polystichum lemmonii Underw. × Polystichum scopulinum (D.C. Eaton) Maxon[FNA2]

serpentine holly fern

Added 3/13/2009

Dryopteridaceae

Polystichum lemmonii Underw.[FNA2, HC2]

Lemmon's holly fern, Shasta fern

Added 3/13/2009

Dryopteridaceae

Polystichum kruckebergii W.H. Wagner × Polystichum munitum (Kaulf.) C. Presl[FNA2]

hybrid holly fern

Added 3/13/2009

Dryopteridaceae

Polystichum kruckebergii W.H. Wagner[FNA2, HC, HC2]

holly fern, Kruckeberg's sword fern fern

Added 3/13/2009

Fabaceae

Lupinus polyphyllus Lindl. var. burkei (S. Watson) C.L. Hitchc.[HC, HC2]

large-leaved lupine, many-leaved lupine

Added 3/11/2009