]> GH barcode-00286996 Mexico Coahuila Sierra de al Madera: vicinity of "La Cueva" in Corte Blanco fork of Charretera Canyon; scrub-oak zone just below the conifer-forests, 5300-6500 ft. alt. Lesquerella mexicana Rollins Rollins 2010-09-01 14:53:47 I. M. Johnston