]> GH barcode-00414294 United States of America California on the bluffs of Kern river opposite Oil City Ambrosia salsola (Torrey & A. Gray ex A. Gray) Stother & B. G. Baldwin (Torrey & A. Gray ex A. Gray) Stother & B. G. Baldwin 2013-01-22 10:08:59 A. A. Heller