]> A barcode-00055605 Mexico Nuevo León Sierra Madre Oriental: about the head of Santa Barbara Canyon, about 15 miles southwest of Galeana, arroyos and canyon slopes Quercus clivicola f. dentata Trelease & C. H. Müller Trelease & C. H. Müller 2023-08-01 12:44:33 C. H. Muller & M. T. Muller