World Checklist of Selected Plant Families (WCSP)

Alnus × hybrida var. pomeranica Callier, Repert. Spec. Nov. Regni Veg. 10: 232 (1911).

This name is a synonym.

Accepted Name:	Alnus × pubescens Tausch, Flora 17: 520 (1834).
Family:	Betulaceae
Original Compiler:	R.Govaerts