This name is a synonym of Hypolytrum polystachyum Cherm..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 341950) with original publication details: Bull. Soc. Bot. France 80: 507 1933.
This name was in version 1 of The Plant List, record kew-341950, and has not been changed.