]> GH barcode-00414704 United States of America California Signal Mt., Colorado desert. [Georeference: 32.6509 -115.7043, as per CCH, 15 Jul 2015] Ambrosia dumosa (A. Gray) W. W. Payne (A. Gray) W. W. Payne 2016-11-07 15:11:22 L. Abrams