This name is a synonym of Bupleurum marginatum var. stenophyllum (H.Wolff) R.H.Shan & Y.Li.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Fl. Chamoli 1: 255 1984.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:923061-1.
This name was in version 1 of The Plant List, record kew-2686652.