Neomammillaria macdougalii (Rose) Britton & Rose, Cactaceae 4: 74. 1923
Neomammillaria macdougalii, Cactaceae 4: 74. 1923
is new combination for Mammillaria macdougalii, Stand. Cycl. Hort. 4: 1982. 1916
Neomammillaria macdougalii, Cactaceae 4: 74. 1923
Taxon for this name