]> ECON barcode-00286027 Mexico Chihuahua Along road from Creel to La Bufa just north of La Bufa about half way down Barranca Batopilas; Elevation about 3300-4000 ft Datura lanosa A. S. Barclay ex Bye A. S. Barclay ex Bye 2010-08-16 16:38:35 R. A. Bye