This name is a synonym of Rosa subcollina Dalla Torre.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 27804810) with original publication details: Acta Bot. Acad. Sci. Hung. 17(1–2): 125 1971.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:889929-1.
This name was in version 1 of The Plant List, record tro-27804810.