Mammillaria milleri f. oliviae (Orcutt) Neutel. in Succulenta (Netherlands) 65: 119. 1986
Mammillaria milleri f. oliviae in Succulenta (Netherlands) 65: 119. 1986
is new combination for Mammillaria oliviae in W. Amer. Sci. 12: 163. 1902
Mammillaria milleri f. oliviae in Succulenta (Netherlands) 65: 119. 1986
Taxon for this name