Neomammillaria mazatlanensis (K.Schum.) Britton & Rose, Cactaceae 4: 138. 1923 Neomammillaria mazatlanensis (K.Schum.) Britton & Rose, Cactaceae 4: 138. 1923is new combination for Mammillaria mazatlanensis K.Schum. in Monatsschr. Kakteenk. 11: 154. 1901Taxon for this nameNeomammillaria mazatlanensis (K.Schum.) Britton & Rose