This name is a synonym of Thunia candidissima (N.E.Br.) Rchb.f..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 150985) with original publication details: Bull. Misc. Inform. Kew 1889: 101 1889.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:650384-1.
This name was in version 1 of The Plant List, record kew-150985, and has not been changed.