Distribution: Known from east of the Cascades crest in Klickitat County in Washington; Washington to California, east to Nevada; also in southeastern North America.
Habitat: Shoreline of ponds, lakes and rivers.
Flowers: June-August
Origin: Introduced from Eurasia
Growth Duration: Annual
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Polypogon maritimus in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Polypogon maritimus checklist entry
OregonFlora: Polypogon maritimus information
E-Flora BC: Polypogon maritimus atlas page
CalPhotos: Polypogon maritimus photos