]> A barcode-00414331 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 14:02:38 A. A. Heller