Origin: Native
Conservation Status: Not of concern
[none provided]

 Occurring on both sides of the Cascades crest in Washington; British Columbia to California, east across most of North America to the Atlantic Coast.
   Occurring on both sides of the Cascades crest in Washington; British Columbia to California, east across most of North America to the Atlantic Coast. Occurring on both sides of the Cascades crest in Washington; British Columbia to California, east to the Atlantic Coast.
   Occurring on both sides of the Cascades crest in Washington; British Columbia to California, east to the Atlantic Coast. Occurring on both sides of the Cascades crest in Washington; British Columbia to California, east to the Atlantic Coast.
   Occurring on both sides of the Cascades crest in Washington; British Columbia to California, east to the Atlantic Coast.PNW Herbaria: Specimen records of Echinochloa in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Echinochloa checklist entry
OregonFlora: Echinochloa information
E-Flora BC: Echinochloa atlas page
CalPhotos: Echinochloa photos