Gymnocalycium monvillei (Lem.) Pfeiff. ex Britton & Rose, Cactaceae 3: 161, f. 169, 170. 1922
Gymnocalycium monvillei, Cactaceae 3: 161, f. 169, 170. 1922
is new combination for Echinocactus monvillei, Cact. Aliq. Nov.: 14. 1838
Gymnocalycium monvillei, Cactaceae 3: 161, f. 169, 170. 1922