Neomammillaria armillata (K.Brandegee) Britton & Rose, Cactaceae 4: 157. 1923 Neomammillaria armillata (K.Brandegee) Britton & Rose, Cactaceae 4: 157. 1923is new combination for Mammillaria armillata K.Brandegee in Zoƫ 5(1): 7. 1900Taxon for this nameNeomammillaria armillata (K.Brandegee) Britton & Rose