This name is a synonym of Smilax brasiliensis Spreng..
The record derives from WCSP
(data supplied on 2012-03-26)
which reports it as a synonym and as an illegitimate name (record 289279) with original publication details: Reise Bras. 1: 283 1823.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:315314-2.
This name was in version 1 of The Plant List, record kew-289279, and has not been changed.