This name is a synonym of Pentacalia flocculidens (Sch.Bip. ex Wedd.) Cuatrec..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record E6CD6303-D457-4B3A-97FA-0BD7E48F946C) with original publication details: 70 1992.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:963579-1.
This name was in version 1 of The Plant List, record gcc-6366, and has not been changed.