World Checklist of Selected Plant Families (WCSP)

Alnus glutinosa f. longipedunculata A.Braun ex H.J.P.Winkl. in H.G.A.Engler (ed.), Pflanzenr., IV, 61: 117 (1904).

This name is a synonym.

Accepted Name:	Alnus glutinosa subsp. glutinosa.
Family:	Betulaceae
Original Compiler:	R.Govaerts