Origin: Native
Conservation Status: Not of concern
[none provided]
Occurring west of the Cascades crest in lowland western Washington; also in southwestern British Columbia and California.
Occurring west of the Cascades crest in lowland western Washington; southwestern British Columbia to California, scattered eastward to eastern North America where widely distributed.
Occurring chiefly east of the Cascades crest in Washington, but also known from the Puget Sound area; British Columbia to California, east to the Rocky Mountains.
Occurring on both sides of the Cascades crest in Washington, but more common west of the crest; British Columbia to California, east to Idaho and Montana; also in eastern North America.
Occurring west of the Cascades crest in Washington; Washington to California.
Occurring west of the Cascades crest in Washington; Washington to California. Washington to California.PNW Herbaria: Specimen records of Iris in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Iris checklist entry
OregonFlora: Iris information
E-Flora BC: Iris atlas page
CalPhotos: Iris photos