Mammillaria centricirrha f. divergens (DC.) Schelle, Handb. Kakteenkult.: 266. 1907 Mammillaria centricirrha f. divergens (DC.) Schelle, Handb. Kakteenkult.: 266. 1907is new combination for Mammillaria divergens DC. in Mém. Mus. Hist. Nat. 17: 113. 1828Taxon for this nameMammillaria centricirrha f. divergens (DC.) Schelle