Neomammillaria calacantha (Tiegel) Y.Itô, Cactaceae: 588. 1981
Neomammillaria calacantha, Cactaceae: 588. 1981
is new combination for Mammillaria calacantha in Kakteenkunde 1933: 232. 1933
Neomammillaria calacantha, Cactaceae: 588. 1981
Taxon for this name