Distribution: Occurring rarely west of the Cascades crest in Washington; Alaska to California, east to Northwest Territory, south in the Rocky Mountains to Colorado.
Habitat: Lowland forest openings and edge.
Flowers: March-May
Origin: Native
Growth Duration: Perennial
Conservation Status: Not of concern
Pollination: Wind
[none provided]
PNW Herbaria: Specimen records of Alnus alnobetula ssp. fruticosa in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Alnus alnobetula ssp. fruticosa checklist entry.
OregonFlora: Alnus alnobetula ssp. fruticosa information.
E-Flora BC: Alnus alnobetula ssp. fruticosa atlas page.
CalPhotos: Alnus alnobetula ssp. fruticosa photos.
USDA Plants: Alnus alnobetula ssp. fruticosa information.