Distribution: Occurring on both sides of the Cascades crest in Washington; British Columbia to California, east to the Rocky Mountains.
Habitat: Subalpine and alpine meadows, along wet seepage areas, bogs, and wet openings in coniferous forests.
Flowers: June-August
Origin: Native
Growth Duration: Perennial
Conservation Status: Not of concern
Pollination: Wind
[none provided]
PNW Herbaria: Specimen records of Agrostis idahoensis in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Agrostis idahoensis checklist entry
OregonFlora: Agrostis idahoensis information
E-Flora BC: Agrostis idahoensis atlas page
CalPhotos: Agrostis idahoensis photos