Mammillaria polythele f. neumanniana (Lem.) Schelle, Kakteen: 321. 1926 Mammillaria polythele f. neumanniana (Lem.) Schelle, Kakteen: 321. 1926is new combination for Mammillaria neumanniana Lem., Cact. Gen. Sp. Nov.: 53. 1839Taxon for this nameMammillaria polythele f. neumanniana (Lem.) Schelle