⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-377142, with some changes.

Alnus glutinosa var. oblongata (Aiton) Pers is a synonym of Alnus serrulata (Aiton) Willd.

This name is a synonym of Alnus serrulata (Aiton) Willd..

The record derives from WCSP which reports it as a synonym (record 377142) with original publication details: Syn. Pl. 2: 550 1807.