⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-6377, with some changes.

Alnus glutinosa f. imperialis Dippel is a synonym of Alnus glutinosa subsp. glutinosa

This name is a synonym of Alnus glutinosa subsp. glutinosa .

The record derives from WCSP which reports it as a synonym (record 6377) with original publication details: Handb. Laubholzk. 2: 161 1892.