Neomammillaria bullardiana H.E.Gates in Cact. Succ. J. (Los Angeles) 6: 4. 1934
Neomammillaria bullardiana in Cact. Succ. J. (Los Angeles) 6: 4. 1934
is basionym for Cochemiea bullardiana in Taxon 70(2): 319. 2021
is basionym for Mammillaria bullardiana, Kaktus-ABC: 387. 1935
is basionym for Mammillaria goodridgei var. bullardiana in Succulenta (Netherlands) 65: 120. 1986
is basionym for Ebnerella bullardiana in Oesterr. Bot. Z. 98: 89. 1951
is basionym for Mammillaria hutchisoniana var. bullardiana, Gattung Mammill. nach dem Heutigen Stand Meines Wissens: 134. 1991