This name is a synonym of Olearia ramosissima (DC.) Benth..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record F67874FA-3F37-4226-BE3C-127F984B222D) with original publication details: 82 1865.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:181034-1.
This name was in version 1 of The Plant List, record gcc-9903, and has not been changed.