This name is a synonym of Tarenna dallachiana subsp. expandens (F.Muell.) S.T.Reynolds & P.I.Forst..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 39517) with original publication details: Biblioth. Bot. 89: 618 1929.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:746570-1.
This name was in version 1 of The Plant List, record kew-39517, and has not been changed.