Mammillaria polythele var. latimamma Salm-Dyck, Cact. Hort. Dyck., ed. 1849: 112. 1850 Mammillaria polythele var. latimamma Salm-Dyck, Cact. Hort. Dyck., ed. 1849: 112. 1850Taxon for this nameMammillaria polythele var. latimamma Salm-Dyck