Gymnocalycium glaucum subsp. albertovojtechii Halda & Milt in Acta Mus. Richnov., Sect. Nat., 13: 20. 2006 Gymnocalycium glaucum subsp. albertovojtechii Halda & Milt in Acta Mus. Richnov., Sect. Nat., 13: 20. 2006Taxon for this nameGymnocalycium glaucum subsp. albertovojtechii Halda & Milt