This name is a synonym of Dactylorhiza saccifera subsp. gervasiana (Tod.) Kreutz.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 55311) with original publication details: Mitt. Arbeitskreis Heimische Orchid. Baden-Württemberg 13: 346 1981.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:908657-1.
This name was in version 1 of The Plant List, record kew-55311, and has not been changed.