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

Alnus glutinosa lusus obtusifolia Regel, Nouv. M�m. Soc. Imp. Naturalistes Moscou 13(2): 165 (1861).

This name is a synonym.

Homotypic Names:
Accepted Name:	Alnus serrulata (Aiton) Willd., Sp. Pl., ed. 4, 4: 336 (1805).
Family:	Betulaceae
Alnus serrulata var. obtusifolia (Regel) Regel, Bull. Soc. Imp. Naturalistes Moscou 38(II): 433 (1865). Alnus rugosa var. obtusifolia (Regel) H.J.P.Winkl. in H.G.A.Engler (ed.), Pflanzenr., IV, 61: 120 (1904).
Original Compiler:	R.Govaerts