World Checklist of Selected Plant Families (WCSP)

Alnus × hybrida A.Braun ex Rchb., Icon. Fl. Germ. Helv. 12: 3 (1850).

This name is a synonym.

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