Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east across North America to the Atlantic Coast.
Habitat: Lowland to subalpine, usually in open areas, occasionally in forests.
Flowers: June-August
Origin: Native
Growth Duration: Perennial
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Elymus trachycaulus ssp. trachycaulus in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Elymus trachycaulus ssp. trachycaulus checklist entry.
OregonFlora: Elymus trachycaulus ssp. trachycaulus information.
E-Flora BC: Elymus trachycaulus ssp. trachycaulus atlas page.
CalPhotos: Elymus trachycaulus ssp. trachycaulus photos.
USDA Plants: Elymus trachycaulus ssp. trachycaulus information.