This name is a synonym of Olearia decurrens (DC.) Benth..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 37CAF4EC-CEE0-4302-B08A-A3245286F32F) with original publication details: 269 1836.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:181048-1.
This name was in version 1 of The Plant List, record gcc-104270, and has not been changed.