This name is a synonym of Frailea mammifera Buining & Brederoo.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Acta Mus. Richnov., Sect. Nat. 12(1): 14 2005.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:77071140-1.
This name was in version 1 of The Plant List, record kew-2664206, and has not been changed.