Echinocactus electracanthus var. haematacanthus Salm-Dyck, Cact. Hort. Dyck., ed. 1849: 150. 1850
Echinocactus electracanthus var. haematacanthus, Cact. Hort. Dyck., ed. 1849: 150. 1850
is basionym for Ferocactus haematacanthus, Kaktus-ABC: 352. 1936 ["1935"]
is basionym for Bisnaga haematacantha in Sukkulenty 1(2): 28. 1999
is basionym for Ferocactus stainesii var. haematacanthus, Cactaceae 5: 2700. 1961