Neomammillaria cadereytensis var. quadrispina (R.T.Craig) Y.Itô, Cactaceae: 576. 1981
Neomammillaria cadereytensis var. quadrispina, Cactaceae: 576. 1981
is new combination for Mammillaria cadereytensis var. quadrispina, Mammill. Handb.: 306. 1945
Neomammillaria cadereytensis var. quadrispina, Cactaceae: 576. 1981
Taxon for this name