]> GH barcode-00003279 Mexico San Luis Potosí Pico El Agujón, Sierra de la Equiteria, ca. 30 km southwest of Rioverde, 1800 m. Ceratozamia zaragozae Medellin-Leal Medellin-Leal 2013-10-03 09:12:41 F. Medellín-Leal