
Origin: Native
Conservation Status: Not of concern
[none provided]
Occurring west of the Cascades crest in southwestern Washington Washington to California; also in eastern North America, where native.
Occurring west of the Cascades crest in Washington; British Columbia, Washington, and California.
Occurring west of the Cascades crest in Washington; British Columbia to Washington;
Occurring east of the Cascades crest in Washington; British Columbia to California, east to the Great Plains.
Occurring west of the Cascades crest in Washington, where known from Jefferson County. British Columbia to California; also eastern North America, where native.
Occurring east of the Cascades crest in Washington; northern Washington to Oregon, east across North America to the Atlantic Coast.PNW Herbaria: Specimen records of Spartina in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Spartina checklist entry
OregonFlora: Spartina information
E-Flora BC: Spartina atlas page
CalPhotos: Spartina photos