Origin: Introduced
Conservation Status: Not of concern
[none provided]
 Occurring east of the Cascades crest and in the Columbia River Gorge in Washington; Washington to California, east across North America where native to the central and eastern regions.
   Occurring east of the Cascades crest and in the Columbia River Gorge in Washington; Washington to California, east across North America where native to the central and eastern regions.PNW Herbaria: Specimen records of Gleditsia in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Gleditsia checklist entry
OregonFlora: Gleditsia information
E-Flora BC: Gleditsia atlas page
CalPhotos: Gleditsia photos