Echinocactus corynodes Otto ex Pfeiff., Enum. Diagn. Cact.: 55. 1837
Echinocactus corynodes, Enum. Diagn. Cact.: 55. 1837
is basionym for Notocactus erinaceus f. corynodes, Notokakteen: 152. 1995
is basionym for Malacocarpus corynodes, Cact. Hort. Dyck., ed. 1849: 25. 1850
is basionym for Echinocactus acuatus var. corynodes in Anales Mus. Nac. Buenos Aires, ser. 3, 4: 494. 1905
is basionym for Wigginsia corynodes in Taxon 13(6): 211. 1964
is basionym for Notocactus acuatus var. corynodes in Internoto 15(4): 124. 1994
is basionym for Notocactus corynodes in Kakteen And. Sukk. 17: 195. 1966