Distribution: Occurring in the Olympic Mountains and Cascade Range in Washington. Washington to northern Oregon.
Habitat: Montane to alpine meadows, seeps, and rocky slopes.
Flowers: July-September
Origin: Native
Growth Duration: Perennial
Conservation Status: Not of concern
Pollination: Wind
[none provided]
PNW Herbaria: Specimen records of Calamagrostis tacomensis in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Calamagrostis tacomensis checklist entry
OregonFlora: Calamagrostis tacomensis information
E-Flora BC: Calamagrostis tacomensis atlas page
CalPhotos: Calamagrostis tacomensis photos