This name is a synonym of Pentacalia polymera (Klatt) Cuatrec..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record FA7B6084-1A1B-444B-8D8E-1CB5F3E8EE6F) with original publication details: 72 1992.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:963602-1.
This name was in version 1 of The Plant List, record gcc-15516.