Flowers: May - August
Origin: Native
Growth Duration: Perennial
Conservation Status: Not of concern
Pollination: Wind
[none provided]
PNW Herbaria: Specimen records of Achnatherum occidentale ssp. californicum in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Achnatherum occidentale ssp. californicum checklist entry
OregonFlora: Achnatherum occidentale ssp. californicum information
E-Flora BC: Achnatherum occidentale ssp. californicum atlas page
CalPhotos: Achnatherum occidentale ssp. californicum photos