Gymnocalycium hossei
Gymnocalycium hossei, Kakteen: 226, 341. 1929 sec. Charles 20091 wfo-0000712490
- ≡Echinocactus hossei, Kakteen: 226. 1929 syn. sec. Charles 20091 wfo-0000660542
- =Echinocactus mazanensis in Cact. J. (Croydon) 1: 133. 1932 syn. sec. Charles 20092 wfo-0000660666
- ≡Gymnocalycium mazanense in Kakteen-Freund 1: 12. 1933 syn. sec. Charles 20092 wfo-0000712530
- =Echinocactus mazanensis var. breviflorus in Kakteen-Freund 1: 134. 1932 syn. sec. Kew 20193 wfo-0000743804
- ≡Gymnocalycium hossei var. breviflorum in Gymnocalycium 21 (Sonderausgabe): 816. 2008 syn. sec. Kew 20193 wfo-0000744001
- =Gymnocalycium nidulans, Kaktus-ABC: 293. 1936 ["1935"] syn. sec. Charles 20094 wfo-0000712582
- ≡Gymnocalycium hossei var. nidulans in Gymnocalycium 21 (Sonderausgabe): 816. 2008 syn. sec. Kew 20195 wfo-0000744002
- =Gymnocalycium weissianum, Kaktus-ABC: 296. 1936 ["1935"] syn. sec. Charles 20096 wfo-0000712717
- =Gymnocalycium rhodantherum var. cinerascens in Gymnocalycium 17: 584. 2004 syn. sec. Kew 20197 wfo-0000712648
- –Gymnocalycium weissianum var. atroroseum, Cactaceae 3: 1763. 1959, nom. inval. syn. sec. Kew 20198 wfo-0001431118