Mammillaria centricirrha f. macracantha (DC.) Schelle, Handb. Kakteenkult.: 267. 1907 Mammillaria centricirrha f. macracantha (DC.) Schelle, Handb. Kakteenkult.: 267. 1907is new combination for Mammillaria macracantha DC. in Mém. Mus. Hist. Nat. 17: 113. 1828Taxon for this nameMammillaria centricirrha f. macracantha (DC.) Schelle