⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2674516, and has not been changed.

Berberis thunbergii f. erecta Rehder is a synonym of Berberis thunbergii DC.

This name is a synonym of Berberis thunbergii DC..

The record derives from WCSP (in review) which reports it as a synonym with original publication details: J. Arnold Arbor. 20: 412 1939.