Gymnocalycium asterium var. minimum Pazout, Kaktusy: 132. 1960 Gymnocalycium asterium var. minimum Pazout, Kaktusy: 132. 1960is basionym for Gymnocalycium stellatum var. minimum (Pazout) R.Strong in Natl. Cact. Succ. J. 30: 49. 1975Taxon for this nameGymnocalycium asterium var. minimum Pazout