Distribution: Occurring east of the Cascades crest in northeastern Washington; Yukon Territory to California, east to the Rocky Mountains, northern Great Plains, Great Lakes region, and northeastern North America.
Habitat: Dry to moist forest openings, thickets, meadows, and stream banks at middle elevations.
Flowers: May-July
Origin: Native
Growth Duration: Perennial
Conservation Status: Review Group 1 in Washington (WANHP)
Pollination: Bumblebees, bees, flies
[none provided]
Publication: Hort. Berol. [Willdenow] 1(6): t. 72. 1806.
PNW Herbaria: Specimen records of Viola sororia in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Viola sororia checklist entry.
OregonFlora: Viola sororia information.
E-Flora BC: Viola sororia atlas page.
CalPhotos: Viola sororia photos.
USDA Plants: Viola sororia information.
