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

Alnus viridis var. repens (Wormsk. ex Hornem.) Callier, Repert. Spec. Nov. Regni Veg. 10: 225 (1911).

This name is a synonym.

Homotypic Names:
Accepted Name:	Alnus alnobetula subsp. crispa (Aiton) Raus, Willdenowia 41: 129 (2011).
Family:	Betulaceae
* Alnus repens Wormsk. ex Hornem. in G.C.Oeder, Fl. Dan.: 2738 (1867). Alnus ovata var. repens (Wormsk. ex Hornem.) Lange, Fl. Dan. 16(46): 12 (1871). Alnus ovata f. repens (Wormsk. ex Hornem.) Kjellm. in A.E.Nordenski�ld, Veye Exped. Vet. Aktt. 2: 52 (1883). Alnus alnobetula var. repens (Wormsk. ex Hornem.) H.J.P.Winkl. in H.G.A.Engler (ed.), Pflanzenr., IV, 61: 107 (1904). * Basionym/Replaced Synonym
Original Compiler:	R.Govaerts