This name is a synonym of Neomyrtus pedunculata (Hook.f.) Allan.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 132878) with original publication details: Rep. Bot. Soc. Exch. Club Brit. Isles 1916: 637 1917.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:600321-1.
This name was in version 1 of The Plant List, record kew-132878, and has not been changed.