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

Alnus viridis subsp. fruticosa (Rupr.) Nyman, Consp. Fl. Eur.: 672 (1881).

This name is a synonym.

Homotypic Names:
Accepted Name:	Alnus alnobetula subsp. fruticosa (Rupr.) Raus, Willdenowia 41: 129 (2011).
Family:	Betulaceae
* Alnus fruticosa Rupr., Beitr. Pflanzenk. Russ. Reiches 2: 53 (1845). Alnaster fruticosus (Rupr.) Ledeb., Fl. Ross. 3: 655 (1850). Alnus viridis var. fruticosa (Rupr.) Regel, Nouv. M�m. Soc. Imp. Naturalistes Moscou 13(2): 137 (1861). Alnus alnobetula var. fruticosa (Rupr.) H.J.P.Winkl. in H.G.A.Engler (ed.), Pflanzenr., IV, 61: 106 (1904). Alnus fruticosa var. typica Callier in C.K.Schneider, Ill. Handb. Laubholzk. 1: 121 (1904), not validly publ. Duschekia fruticosa (Rupr.) Pouzar, Preslia 36: 339 (1964). Alnus alnobetula subsp. fruticosa (Rupr.) Raus, Willdenowia 41: 129 (2011). * Basionym/Replaced Synonym
Original Compiler:	R.Govaerts