Neomammillaria multiformis Britton & Rose, Cactaceae 4: 148, f. 164. 1923
Neomammillaria multiformis, Cactaceae 4: 148, f. 164. 1923
is basionym for Ebnerella multiformis in Oesterr. Bot. Z. 98: 90. 1951
is basionym for Chilita multiformis in Cactography 2. 1926
is basionym for Mammillaria multiformis, Neue Kakteen: 19. 1931