Gymnocalycium schatzlianum Strigl & W.Till in Kakteen And. Sukk. 36: 252. 1985 Gymnocalycium schatzlianum Strigl & W.Till in Kakteen And. Sukk. 36: 252. 1985is basionym for Gymnocalycium reductum var. schatzlianum (Strigl & W.Till) Papsch in Gymnocalycium 13: 371. 2000Taxon for this nameGymnocalycium schatzlianum Strigl & W.Till