]> GH barcode-01678075 Mexico Hidalgo District: Actopan. Municipality: El Arenal. Cerro de las Canteras, west of highway at Km 104 south of Actopan Stenocactus dichroacanthus (Martius) A. Berger ex Backeb. & F. M. Knuth (Martius) A. Berger ex Backeb. & F. M. Knuth 2019-03-12 18:56:32 H. E. Moore, Jr.