Neomammillaria wildii (A.Dietr.) Britton & Rose, Cactaceae 4: 143. 1923 Neomammillaria wildii (A.Dietr.) Britton & Rose, Cactaceae 4: 143. 1923is new combination for Mammillaria wildii A.Dietr. in Allg. Gartenzeitung 4: 137. 1836Taxon for this nameNeomammillaria wildii (A.Dietr.) Britton & Rose