This name is a synonym of Kingianthus paniculatus (Turcz.) H.Rob..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 6BCC2B0B-2B8D-4822-998C-B4E803DDA127) with original publication details: 69 1851.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:267966-2.
This name was in version 1 of The Plant List, record gcc-112224, and has not been changed.