Echinocactus coptonogonus Lem., Cact. Aliq. Nov.: 23. 1838
Echinocactus coptonogonus, Cact. Aliq. Nov.: 23. 1838
is basionym for Stenocactus coptonogonus, Kakteen: 244. 1929
is basionym for Brittonrosea coptonogona in Anales Soc. Ci. Argent. 96: 69. 1923
is basionym for Stenocactus coptonogonus in Index Kew. 8: 228. 1933
is basionym for Efossus coptonogonus in Cactography 5. 1926
is basionym for Echinofossulocactus coptonogonus in Gard. Mag. (London) 17: 317. 1841
is basionym for Ferocactus coptonogonus in Cact. Succ. J. Gr. Brit. 42: 108. 1980