]> GH barcode-00139118 Mexico Nuevo León ca. 35 km ENE of Dr. Arroyo, NNW of Cerro Pena Nevada on road up toward pass, ca. 0.8 km NW of first road summit ("pass"), steep slopes withoak-pine-juniper with Agave Chaptalia transiliens G. L. Nesom G. L. Nesom 2010-08-16 16:37:12 G. L. Nesom