This name is a synonym of Cephalanthera austiniae (A.Gray) A.Heller.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 36666) with original publication details: Linnaea 41: 53 1876.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:622394-1.
This name was in version 1 of The Plant List, record kew-36666, and has not been changed.