Origin: Introduced
Conservation Status: Not of concern
[none provided]
Occurring west of the Cascades crest and in the Columbia River Gorge in Washington; also occurring in scattered states in eastern North America.PNW Herbaria: Specimen records of Castanea in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Castanea checklist entry
OregonFlora: Castanea information
E-Flora BC: Castanea atlas page
CalPhotos: Castanea photos