Echinocactus stellatus Speg. in Anales Mus. Nac. Buenos Aires, ser. 3, 4: 505. 1905
Echinocactus stellatus in Anales Mus. Nac. Buenos Aires, ser. 3, 4: 505. 1905
is basionym for Gymnocalycium stellatum in Anales Soc. Ci. Argent. 99: 142. 1925
is basionym for Gymnocalycium quehlianum var. stellatum in Sukkulentenkunde 6: 30. 1957