This name is a synonym of × Serapicamptis rousii (Du Puy) J.M.H.Shaw.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 190589) with original publication details: Fl. France 13: 195 1912.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:657603-1.
This name was in version 1 of The Plant List, record kew-190589.