Neomammillaria longimamma (DC.) Fosberg in Bull. S. Calif. Acad. Sci. 30: 58. 1931
Neomammillaria longimamma in Bull. S. Calif. Acad. Sci. 30: 58. 1931
is new combination for Mammillaria longimamma, Rev. Cact.: 113. 1829
Neomammillaria longimamma in Bull. S. Calif. Acad. Sci. 30: 58. 1931
Taxon for this name