⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2673428, with some changes.

Berberis aquifolium var. juglandifolia Rehder is a synonym of Berberis aquifolium Pursh

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: Mitt. Deutsch. Dendrol. Ges. 21: 184 1912.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:31336-2.