This name is a synonym of Corymbia clarksoniana (D.J.Carr & S.G.M.Carr) K.D.Hill & L.A.S.Johnson.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 72679) with original publication details: Eucalyptus 2: 209 1987.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:933992-1.
This name was in version 1 of The Plant List, record kew-72679, and has not been changed.