This name is a synonym of Parodia subtilihamata F. Ritter.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50138447) with original publication details: Kakteen Orchid. Rundschau 1975/76(4): 51 1976.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:137237-1.
This name was in version 1 of The Plant List, record tro-50138447, and has not been changed.