This name is a synonym of Parodia schwebsiana (Werderm.) Backeb..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50323561) with original publication details: Cactaceae 3(1598): 1959.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:183498-2.
This name was in version 1 of The Plant List, record tro-50323561, and has not been changed.