Mammillaria scrippsiana var. rooksbyana Backeb. in Cactus (Paris) 30: 132. 1951
Mammillaria scrippsiana var. rooksbyana in Cactus (Paris) 30: 132. 1951
is basionym for Neomammillaria scrippsiana var. rooksbyana, Cactaceae: 614. 1981
Mammillaria scrippsiana var. rooksbyana in Cactus (Paris) 30: 132. 1951
Taxon for this name