]> GH barcode-00046325 Mexico Coahuila Mpio. M. Muzquiz, ca. 130 road km. NQ of Muzquiz on Coa Highway 2A (Mzq.-Boquillas), then southwest of 2A on tunnel road to La Encantada mining area, southwest side of La Encantada basin, Sa. Buenavista of Sa. La Encantada, deep wooded canyon (along strea Erigeron chiangii var. lamprocaulis G. L. Nesom G. L. Nesom 2010-08-16 16:38:14 G. L. Nesom & M. H. Mayfield