Neomammillaria macracantha (DC.) Britton & Rose, Cactaceae 4: 79–80. 1923
Neomammillaria macracantha, Cactaceae 4: 79–80. 1923
is new combination for Mammillaria macracantha in Mém. Mus. Hist. Nat. 17: 113. 1828
Neomammillaria macracantha, Cactaceae 4: 79–80. 1923
Taxon for this name