]> GH barcode-00097468 Mexico Nuevo León Sierra Madre Oriental, north slope of Mount Sierra Tronconal between Canyon de los Charcos and Canyon de San Miguel, pine belt above Mesa de la Camisa, 6000-9000 feet Lithospermum muelleri I. M. Johnston I. M. Johnston 2010-08-16 16:42:42 C. H. Muller & M. T. Muller