Distribution: Occurring east of the Cascades crest in Washington; British Columbia to Oregon, east to Montana and Colorado.
Habitat: Somewhat moist areas, often along seasonal stream banks, foothills to forest openings at mid-elevations.
Flowers: June-August
Origin: Native
Growth Duration: Perennial
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Iliamna rivularis in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Iliamna rivularis checklist entry
OregonFlora: Iliamna rivularis information
E-Flora BC: Iliamna rivularis atlas page
CalPhotos: Iliamna rivularis photos