World Checklist of Selected Plant Families (WCSP)

Alnus serrulata var. pumila Demcker, Mitt. Deutsch. Dendrol. Ges. 18: 326 (1909).

This name is a synonym.

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