This name is a synonym of Parantennaria uniceps (F.Muell.) Beauverd.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record A7966502-6E52-40BE-8E48-FE79CBC7FB33) with original publication details: 1855.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:125420-3.
This name was in version 1 of The Plant List, record gcc-144589, and has not been changed.