This name is a synonym of Gonocalyx smilacifolius (Griseb.) A.C.Sm..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 12303086) with original publication details: Fl. Brit. W. I. 144 1859.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:859142-1.
This name was in version 1 of The Plant List, record tro-12303086, and has not been changed.