Mammillaria pyrrhocephala Scheidw. in Allg. Gartenzeitung 9: 42. 1841
Mammillaria pyrrhocephala in Allg. Gartenzeitung 9: 42. 1841
is basionym for Cactus pyrrhocephalus, Revis. Gen. Pl. 1: 261. 1891
is basionym for Neomammillaria pyrrocephala, Cactaceae 4: 99–100, f. 100. 1923
is basionym for Mammillaria malletiana var. pyrrhocephala, Kakteen: 337. 1926
is basionym for Neomammillaria pyrrhocephala, Cactaceae 4: 99. 1923