This name is a synonym of Spiranthes ovalis Lindl..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 194524) with original publication details: Beih. Bot. Centralbl. 37(2): 358 1920.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:242654-2.
This name was in version 1 of The Plant List, record kew-194524.