Origin: Native
Conservation Status: Not of concern
[none provided]
Yukon Territory to California, east across most of North America to the Atlantic Coast.
Occurring in scattered locations on both sides of the Cascades crest; Yukon Territory to California, east across North America to the Atlantic Coast.
Occurring in scattered locations in Washington; Washington to California, east across the southwestern U.S. to the central U.S. and northeastern North America.
Occurring in scattered locations in Washington; Washington to California, east to Idaho; in scattered locations in the central U.S., more commonly distributed in eastern North America.
Occurring on both sides of the Cascades crest in Washington; British Columbia to California, east to the Atlantic Coast.
Occurring east of the Cascades crest in Washington; Alaska to California, east to the Great Plains, Great Lakes region, and northeastern North America.
Occurring east of the Cascades crest in Washington; Alaska to California, east to the Great Plains, Great Lakes region, and northeastern North America.
Occurring west of the Cascades crest in lowland areas in Washington; also in California, Mississippi, and Maryland.PNW Herbaria: Specimen records of Lactuca in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Lactuca checklist entry
OregonFlora: Lactuca information
E-Flora BC: Lactuca atlas page
CalPhotos: Lactuca photos