This name is a synonym of Berberis holstii Engl..
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Bull. Herb. Boissier II, 5: 455 1905.
This name was in version 1 of The Plant List, record kew-2674272, and has not been changed.