Distribution: Occurring on both sides of the Cascades crest in Washington; British Columbia to California, east across North America to the Atlantic Coast.
Habitat: Disturbed areas often associated with urban and suburban areas, riparian zones.
Flowers: March-May
Origin: Introduced from Eurasia
Growth Duration: Perennial
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Populus alba in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Populus alba checklist entry
OregonFlora: Populus alba information
E-Flora BC: Populus alba atlas page
CalPhotos: Populus alba photos