Origin: Native
Conservation Status: Not of concern
[none provided]
 Occurring on both sides of the Cascades crest in Washington; British Columbia to California, disjunct in eastern Washington and northern Idaho.
   Occurring on both sides of the Cascades crest in Washington; British Columbia to California, disjunct in eastern Washington and northern Idaho. Occurring west of the Cascades crest in northwestern Washington; Alaska to Oregon.
   Occurring west of the Cascades crest in northwestern Washington; Alaska to Oregon. Occurring east of the Cascades crest in Washington; British Columbia south to California and Nevada, east to Montana and Utah.
    Occurring east of the Cascades crest in Washington; British Columbia south to California and Nevada, east to Montana and Utah.PNW Herbaria: Specimen records of Fritillaria in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Fritillaria checklist entry
OregonFlora: Fritillaria information
E-Flora BC: Fritillaria atlas page
CalPhotos: Fritillaria photos