]> ECON barcode-01875396 Mexico Chihuahua Mnpo. de Batopilas. Barranca de Batopilas, east of junction of Arroyo Samachique (huimivo) with Rio Batopilas Mammillaria heyderi var. hemisphaerica Engelmann Engelmann 2019-02-26 21:06:02 R. A. Bye Jr.