Gymnocalycium platense var. hyptiacanthum (Lem.) Backeb., Kaktus-ABC: 194. 1936 ["1935"]
Gymnocalycium platense var. hyptiacanthum, Kaktus-ABC: 194. 1936 ["1935"]
is new combination for Echinocactus hyptiacanthus, Cact. Gen. Sp. Nov.: 21. 1839