This name is a synonym of Neottia microglottis (Duthie) Schltr..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50012602) with original publication details: Bull. Soc. Bot. Genève 17: 339 1926.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:645350-1.
This name was in version 1 of The Plant List, record tro-50012602, and has not been changed.