⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-6374, with some changes.
This name is a synonym of Alnus glutinosa subsp. barbata .
The record derives from WCSP which reports it as a synonym (record 6374
) with original publication details: Fl. Ross. 3: 657 1850.