This name is a synonym of Codariocalyx microphyllus f. glaber (H. Ohashi & T.T. Chen) H. Ohashi.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 100321774) with original publication details: J. Jap. Bot. 59: 45 1984.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:918373-1.
This name was in version 1 of The Plant List, record tro-100321774.