Thelocactus setispinus var. cachetianus (Labour.) Pilbeam, Cactus File Handb. 1: 42. 1996
Thelocactus setispinus var. cachetianus, Cactus File Handb. 1: 42. 1996
is new combination for Echinocactus setispinus var. cachetianus, Monogr. Cact.: 203. 1853