Eriosyce aurata (Pfeiff.) Backeb. in Cact. J. (Croydon) 5: 9. 1936 Eriosyce aurata (Pfeiff.) Backeb. in Cact. J. (Croydon) 5: 9. 1936is new combination for Echinocactus auratus Pfeiff., Abbild. Beschr. Cact. 2: t. 14. 1847Taxon for this nameEriosyce aurata (Pfeiff.) Backeb. in Cact. J. (Croydon) 5: 9. 1936