Distribution: Occurring chiefly east of the Cascades crest in Washington; Washington to California, east to the Rocky Mountains.
Habitat: Moist meadows, slopes, and forest openings from middle elevations to the subalpine.
Flowers: July-September
Origin: Native
Growth Duration: Perennial
Conservation Status: Not of concern
Pollination: Wind
[none provided]
PNW Herbaria: Specimen records of Artemisia tridentata ssp. vaseyana in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Artemisia tridentata ssp. vaseyana checklist entry.
OregonFlora: Artemisia tridentata ssp. vaseyana information.
E-Flora BC: Artemisia tridentata ssp. vaseyana atlas page.
CalPhotos: Artemisia tridentata ssp. vaseyana photos.
USDA Plants: Artemisia tridentata ssp. vaseyana information.