]> GH barcode-01874890 Mexico Chihuahua Mnpo. de Guachochic. Ridge west of Rejogochi (north of Humirá, north side of Barranca del Cobre) Coryphantha compacta (Engelmann) Britton & Rose (Engelmann) Britton & Rose 2019-02-20 15:37:42 R. A. Bye Jr.