This name is a synonym of Mammillaria multihamata Boed..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50174975) with original publication details: Cact. Succ. J. (Los Angeles) 69(1): 10–14 1997.
This name was in version 1 of The Plant List, record tro-50174975, and has not been changed.