World Checklist of Selected Plant Families: Royal Botanic Gardens, Kew

Alnus obtusata (Franch. & Sav.) Makino, Bot. Mag. (Tokyo) 26: 390 (1912).

This name is a synonym.

Homotypic Names:
Accepted Name:	Alnus serrulatoides Callier, Repert. Spec. Nov. Regni Veg. 10: 229 (1911).
Family:	Betulaceae
* Alnus maritima var. obtusata Franch. & Sav., Enum. Pl. Jap. 1: 458 (1875). Alnus glutinosa var. obtusata (Franch. & Sav.) H.J.P.Winkl. in H.G.A.Engler (ed.), Pflanzenr., IV, 61: 118 (1904). * Basionym/Replaced Synonym
Original Compiler:	R.Govaerts