This name is a synonym of Smilax aquifolium Ferrufino & Greuter.
The record derives from WCSP
(data supplied on 2012-03-26)
which reports it as a synonym and as an illegitimate name (record 289171) with original publication details: Enum. Pl. 5: 171 1850.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:541514-1.
This name was in version 1 of The Plant List, record kew-289171.