]> GH barcode-00006799 Mexico Chihuahua Mpio. Ocampo, area of La Cascada de Basaseachic at the confluence of Rio Candamena and Rio Durazno, ca. 2 miles south of village of Basaseachic; between campground and top of falls Erigeron basaseachensis G. L. Nesom G. L. Nesom 2010-08-16 16:37:14 G. L. Nesom