This name is a synonym of Bupleurum atroviolaceum (O.E.Schulz) Nasir.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Notizbl. Bot. Gart. Berlin-Dahlem 11: 876 1933.
This name was in version 1 of The Plant List, record kew-2686359, and has not been changed.