Distribution: Occurring on both sides of the Cascades crest throughout Washington; Alaska to California, east to the Rocky Mountains, northern Great Plains, further east to the Great Lakes region and eastern North America.
Habitat: Montane forests to alpine slopes in rocky, dry or moist areas.
Flowers: June-September
Origin: Native
Growth Duration: Perennial
Conservation Status: Not of concern
Pollination: Wind
[none provided]
PNW Herbaria: Specimen records of Trisetum spicatum in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Trisetum spicatum checklist entry
OregonFlora: Trisetum spicatum information
E-Flora BC: Trisetum spicatum atlas page
CalPhotos: Trisetum spicatum photos