This name is a synonym of Chionanthus trichotomus (Vell.) P.S.Green.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 354718) with original publication details: Fl. Flumin. 1: 19, t. 47 1829.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:302540-2.
This name was in version 1 of The Plant List, record kew-354718, and has not been changed.