Echinocactus setispinus Engelm. in Boston J. Nat. Hist. 5(2): 246. 1845
Echinocactus setispinus in Boston J. Nat. Hist. 5(2): 246. 1845
is basionym for Thelocactus setispinus in Bradleya 5: 59. 1987
is basionym for Hamatocactus setispinus, Cactaceae 3: 104. 1922
is basionym for Ferocactus setispinus in Cact. Succ. J. (Los Angeles) 41: 128. 1969