Cactus curvispinus Bertero ex Colla in Mem. Reale Accad. Sci. Torino 37: 76. 1834
Cactus curvispinus in Mem. Reale Accad. Sci. Torino 37: 76. 1834
is basionym for Eriosyce curvispina, Eriosyce (Cactac.) Gen. Revis. Ampl.: 117. 1994
is basionym for Pyrrhocactus curvispinus, Kakteen: 345. 1929
is basionym for Malacocarpus curvispinus, Cactaceae 3: 203. 1922
is basionym for Echinocactus curvispinus, Fl. Chil. 3: 16. 1848
is basionym for Horridocactus curvispinus in Kakteenkunde 1940: 51. 1940
is basionym for Neoporteria curvispina in Cact. Succ. J. Gr. Brit. 28: 55. 1966
is basionym for Hildmannia curvispina in Repert. Spec. Nov. Regni Veg. 50: 207. 1941