This name is a synonym of Winklera silaifolia Korsh..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 100360030) with original publication details: Acta Phytotax. Geobot. 19: 97. 1963.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:286212-1.
This name was in version 1 of The Plant List, record tro-100360030, and has not been changed.