This name is a synonym of Trigonobalanus doichangensis (A.Camus) Forman.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 172528) with original publication details: Bull. Soc. Bot. France 80: 335 1933.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:359555-1.
This name was in version 1 of The Plant List, record kew-172528, and has not been changed.