This name is a synonym of Mammillaria senilis Lodd. ex Salm-Dyck.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50185495) with original publication details: Bull. Mus. Hist. Nat. (Paris) 10: 383 1904.
This name was in version 1 of The Plant List, record tro-50185495, and has not been changed.