Mammillaria meyranii Bravo in Cact. Succ. J. Gr. Brit. 18: 84. 1956 Mammillaria meyranii Bravo in Cact. Succ. J. Gr. Brit. 18: 84. 1956Taxon for this nameMammillaria meyranii Bravo in Cact. Succ. J. Gr. Brit. 18: 84. 1956
