World Checklist of Selected Plant Families (WCSP)

Alnus japonica var. latifolia Callier, Repert. Spec. Nov. Regni Veg. 10: 228 (1911).

This name is a synonym.

Accepted Name:	Alnus japonica (Thunb.) Steud., Nomencl. Bot., ed. 2, 1: 55 (1840).
Family:	Betulaceae
Original Compiler:	R.Govaerts