This name is a synonym of Serapias lingua subsp. duriaei (Rchb. ex Batt.) Soó.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 348457) with original publication details: Pl. Syst. Evol. 265: 172 2007.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:77084484-1.
This name was in version 1 of The Plant List, record kew-348457.