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 and as an illegitimate name (record 190727) with original publication details: Suppl. Herb. 54 1851.
This name was in version 1 of The Plant List, record kew-190727.