⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2358559, with some changes.
This name is a synonym of Berberis aquifolium Pursh.
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Gen. N. Amer. Pl. 1: 212 1818.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:1148915-2.