Echinocactus polyancistrus Engelm. & J.M.Bigelow in Proc. Amer. Acad. Arts 3: 272. 1856

Echinocactus polyancistrus Engelm. & J.M.Bigelow in Proc. Amer. Acad. Arts 3: 272. 1856

Echinocactus polyancistrus Engelm. & J.M.Bigelow in Proc. Amer. Acad. Arts 3: 272. 1856

is basionym for Sclerocactus polyancistrus (Engelm. & J.M.Bigelow) Britton & Rose, Cactaceae 3: 213. 1922

is basionym for Pediocactus polyancistrus (Engelm. & J.M.Bigelow) Arp in Cact. Succ. J. (Los Angeles) 44(5): 222. 1972

is basionym for Ferocactus polyancistrus (Engelm. & J.M.Bigelow) N.P.Taylor in Cact. Succ. J. Gr. Brit. 41: 90. 1979

Taxon for this name

Echinocactus polyancistrus Engelm. & J.M.Bigelow in Proc. Amer. Acad. Arts 3: 272. 1856