Gymnocalycium schroederianum Osten in Anales Mus. Nac. Montevideo 5: 60, pl. 49–50. 1941
Gymnocalycium schroederianum in Anales Mus. Nac. Montevideo 5: 60, pl. 49–50. 1941
is basionym for Gymnocalycium schroederianum subsp. schroederianum
is basionym for Gymnocalycium hyptiacanthum subsp. schroederianum in Gymnocalycium 14: 390. 2001
is basionym for Gymnocalycium platense subsp. schroederianum in Schütziana 6(3): 8. 2015
Gymnocalycium schroederianum in Anales Mus. Nac. Montevideo 5: 60, pl. 49–50. 1941