]> GH barcode-00422731 United States of America California On J-13 Isleton Rd between Walnut Grove and Isleton. On branch of the Sacramento River Juglans hindsii (Jepson) Jepson ex R. E. Smith (Jepson) Jepson ex R. E. Smith 2012-10-10 11:19:18 D. E. Stone & B. L. Stone