This name is a synonym of Uromyrtus metrosideros (F.M.Bailey) A.J.Scott.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 132628) with original publication details: Syn. Queensl. Fl. Suppl. 3: 27 1890.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:599997-1.
This name was in version 1 of The Plant List, record kew-132628, and has not been changed.