This name is a synonym of Chionanthus pluriflorus (Knobl.) Kiew.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 354048) with original publication details: Philipp. J. Sci., C 13: 119 1918.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:610363-1.
This name was in version 1 of The Plant List, record kew-354048, and has not been changed.