Ariocarpus elongatus (Salm-Dyck) M.Lee in Cact. Succ. J. (Los Angeles) 9: 71. 1937 Ariocarpus elongatus (Salm-Dyck) M.Lee in Cact. Succ. J. (Los Angeles) 9: 71. 1937is new combination for Anhalonium elongatum Salm-Dyck, Cact. Hort. Dyck., ed. 1844: 15. 1845Taxon for this nameAriocarpus elongatus (Salm-Dyck) M.Lee