Sclerocactus polyancistrus
Sclerocactus polyancistrus, Cactaceae 3: 213. 1922 sec. Parfitt & Gibson 20031
- ≡Echinocactus polyancistrus in Proc. Amer. Acad. Arts 3: 272. 1856 syn. sec. Parfitt & Gibson 20031
- ≡Pediocactus polyancistrus in Cact. Succ. J. (Los Angeles) 44(5): 222. 1972 syn. sec. Parfitt & Gibson 20031
- ≡Ferocactus polyancistrus in Cact. Succ. J. Gr. Brit. 41: 90. 1979 syn. sec. Parfitt & Gibson 20031