Mammillaria calacantha Tiegel in Kakteenkunde 1933: 232. 1933
Mammillaria calacantha in Kakteenkunde 1933: 232. 1933
is basionym for Neomammillaria calacantha, Cactaceae: 588. 1981
Mammillaria calacantha in Kakteenkunde 1933: 232. 1933
Taxon for this name