Gymnocalycium raineri H.Till in Gymnocalycium 20: 722. 2007 Gymnocalycium raineri H.Till in Gymnocalycium 20: 722. 2007is basionym for Gymnocalycium baldianum var. raineri (H.Till) Milt in Cactaceae Syst. Init. 25: 116. 2015Taxon for this nameGymnocalycium raineri H.Till