This name is a synonym of Platanthera chlorantha (Custer) Rchb..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 157283) with original publication details: Icon. Fl. Germ. Helv. 13-14: 156 1851.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:651840-1.
This name was in version 1 of The Plant List, record kew-157283.