Neomammillaria gigantea (Hildm. ex K.Schum.) Britton & Rose, Cactaceae 4: 85, t. 11, f. 3. 1923
Neomammillaria gigantea, Cactaceae 4: 85, t. 11, f. 3. 1923
is new combination for Mammillaria gigantea, Gesamtbeschr. Kakt.: 578. 1897–1899
Neomammillaria gigantea, Cactaceae 4: 85, t. 11, f. 3. 1923
Taxon for this name