Origin: Native
Conservation Status: Not of concern
[none provided]
 Limited in distribution to a few localities west of the Cascades in Washington; widely distributed throughout much of North America.
   Limited in distribution to a few localities west of the Cascades in Washington; widely distributed throughout much of North America. Occurring in the Columbia River Gorge in Washington; southcentral Washington and adjacent Oregon.
   Occurring in the Columbia River Gorge in Washington; southcentral Washington and adjacent Oregon. Occurring east of the Cascades crest in Washington; Washington to California, east to Montana, Idaho, and Nevada.
   Occurring east of the Cascades crest in Washington; Washington to California, east to Montana, Idaho, and Nevada. Occurring east of the Cascades crest in Washington; British Columbia to Oregon, east to Montana and Wyoming.
   Occurring east of the Cascades crest in Washington; British Columbia to Oregon, east to Montana and Wyoming. Occurring in the Olympics and Cascades Range in Washington; British Columbia to Oregon.
   Occurring in the Olympics and Cascades Range in Washington; British Columbia to Oregon. Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to the Rocky Mountains and the Canadian Great Plains.
   Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to the Rocky Mountains and the Canadian Great Plains. Occurring west of the Cascades crest in Washington, where known only from Lewis County in Washington; Lewis County, Washington to Willamette Valley, Oregon.
   Occurring west of the Cascades crest in Washington, where known only from Lewis County in Washington; Lewis County, Washington to Willamette Valley, Oregon. Occurring east of the Cascades crest, where endemic to Chelan and Kittitas counties.
   Occurring east of the Cascades crest, where endemic to Chelan and Kittitas counties. Occurring on both sides of the Cascades crest in Washington; British Columbia to Oregon.
   Occurring on both sides of the Cascades crest in Washington; British Columbia to Oregon. Occurring east of the Cascades crest in Washington, where endemic to Chelan, Kittitas, and Yakima counties in Washington.
   Occurring east of the Cascades crest in Washington, where endemic to Chelan, Kittitas, and Yakima counties in Washington. Occurring chiefly east of the Cascades crest in Washington; British Columbia to California, east to the Rocky Mountains.
   Occurring chiefly east of the Cascades crest in Washington; British Columbia to California, east to the Rocky Mountains. Occurring west of the Cascades crest and east in the Columbia River Gorge in Washington; Washington to Willamette Valley, Oregon.
   Occurring west of the Cascades crest and east in the Columbia River Gorge in Washington; Washington to Willamette Valley, Oregon. Occurring east of the Cascades crest in southeastern Washington; Washington to northeastern Nevada, east to Montana, Wyoming, Colorado, and Utah.
   Occurring east of the Cascades crest in southeastern Washington; Washington to northeastern Nevada, east to Montana, Wyoming, Colorado, and Utah. Occurring in northeastern Washington; southeastern British Columbia and adjacent Washington, east across northern Idaho to northwestern Montana.
   Occurring in northeastern Washington; southeastern British Columbia and adjacent Washington, east across northern Idaho to northwestern Montana. Occurring west of the Cascades crest and in the Columbia River Gorge in Washington; Washington south to California.
   Occurring west of the Cascades crest and in the Columbia River Gorge in Washington; Washington south to California. Occurring east of the Cascades crest in Washington, where endemic to the Wenatchee Mountains of Chelan and Kittitas counties.
   Occurring east of the Cascades crest in Washington, where endemic to the Wenatchee Mountains of Chelan and Kittitas counties. Occurring east of the Cascades crest in Washington, where endemic to Okanogan, Chelan, and Douglas counties.
   Occurring east of the Cascades crest in Washington, where endemic to Okanogan, Chelan, and Douglas counties.PNW Herbaria: Specimen records of Delphinium in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Delphinium checklist entry
OregonFlora: Delphinium information
E-Flora BC: Delphinium atlas page
CalPhotos: Delphinium photos