Ariocarpus prismaticus (Lem.) Cobbold in J. Hort. Home Farm. III. 46: 332. 1903 Ariocarpus prismaticus (Lem.) Cobbold in J. Hort. Home Farm. III. 46: 332. 1903is new combination for Anhalonium prismaticum Lem., Cact. Gen. Sp. Nov.: 1. 1839Taxon for this nameAriocarpus prismaticus (Lem.) Cobbold