Mammillaria centricirrha var. microceras (Lem.) Schelle, Handb. Kakteenkult.: 267. 1907 Mammillaria centricirrha var. microceras (Lem.) Schelle, Handb. Kakteenkult.: 267. 1907is new combination for Mammillaria microceras Lem., Cact. Aliq. Nov.: 6. 1838Taxon for this nameMammillaria centricirrha var. microceras (Lem.) Schelle