This name is a synonym of Eucnide bartonioides Zucc..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50301829) with original publication details: Index Sem. (St. Petersburg) 10: 54 1845.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:545413-1.
This name was in version 1 of The Plant List, record tro-50301829, and has not been changed.