World Checklist of Selected Plant Families (WCSP)

Alnus jorullensis f. macrocarpa H.J.P.Winkl. in H.G.A.Engler (ed.), Pflanzenr., IV, 61: 127 (1904).

This name is a synonym.

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