This name is a synonym of Neurocalyx calycinus (R.Br. ex Benn.) Rob..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 135403) with original publication details: Fl. Brit. India 3: 47 1880.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:757505-1.
This name was in version 1 of The Plant List, record kew-135403, and has not been changed.