This name is a synonym of Parodia tabularis (F. Cels ex Rumpler) D.R. Hunt.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50180584) with original publication details: Cact. Consensus Initiat. 6: 12 1998.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:1005828-1.
This name was in version 1 of The Plant List, record tro-50180584, and has not been changed.