Distribution: Occurring on both sides of the Cascades crest in Washington; British Columbia to California, east to Montana, Wyoming, and Arizona.
Habitat: Streambanks, bogs, and wet meadows from moderate elevations in mountains to alpine.
Flowers: June-September
Origin: Native
Growth Duration: Perennial
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Epilobium oregonense in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Epilobium oregonense checklist entry.
OregonFlora: Epilobium oregonense information.
E-Flora BC: Epilobium oregonense atlas page.
CalPhotos: Epilobium oregonense photos.
USDA Plants: Epilobium oregonense information.