Gymnocalycium lukasikii subsp. emilii Halda & Milt in Acta Mus. Richnov., Sect. Nat., 13: 8. 2006 Gymnocalycium lukasikii subsp. emilii Halda & Milt in Acta Mus. Richnov., Sect. Nat., 13: 8. 2006Taxon for this nameGymnocalycium lukasikii subsp. emilii Halda & Milt