This name is a synonym of Hesperis theophrasti Borbás.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym and as an illegitimate name with original publication details: Oesterr. Bot. Z. 111: 269 1964.
This name was in version 1 of The Plant List, record kew-2847475.