Distribution: Occurring chiefly west of the Cascades crest in Washington; Alaska to Northwest Territory, south to British Columbia, Alberta, and Saskatoon, and rarely from southwestern British Columbia to northern California and inland to central Idaho;
Habitat: Lowland forest openings and edge.
Flowers: March-May
Origin: Native
Growth Duration: Perennial
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Alnus viridis ssp. fruticosa in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Alnus viridis ssp. fruticosa checklist entry.
E-Flora BC: Alnus viridis ssp. fruticosa atlas page.
CalPhotos: Alnus viridis ssp. fruticosa photos.
USDA Plants: Alnus viridis ssp. fruticosa information.