World Checklist of Selected Plant Families (WCSP)

Alnus viridis f. groenlandica Callier, Mitt. Deutsch. Dendrol. Ges. 27: 48 (1918).

This name is a synonym.

Accepted Name:	Alnus alnobetula subsp. crispa (Aiton) Raus, Willdenowia 41: 129 (2011).
Family:	Betulaceae
Original Compiler:	R.Govaerts