Gymnocalycium ambatoense subsp. plesnikii Halda & Milt in Acta Mus. Richnov., Sect. Nat., 13: 19. 2006 Gymnocalycium ambatoense subsp. plesnikii Halda & Milt in Acta Mus. Richnov., Sect. Nat., 13: 19. 2006Taxon for this nameGymnocalycium ambatoense subsp. plesnikii Halda & Milt
