]> GH barcode-00422733 United States of America California Just inside entrance to northern perimeter of Mount Diablo State Park, at terminus of Mitchell Canyon Rd south of Clayton, bank above Little Pine Creek Juglans hindsii (Jepson) Jepson ex R. E. Smith (Jepson) Jepson ex R. E. Smith 2012-10-10 11:23:35 D. E. Stone & B. L. Stone