591 Salix triandra L.

Syn.: S. amygdalina L.

Within this widespread, Eurasiatic species some lower taxa are distinguished, viz. subsp. triandra and subsp. discolar (Koch) Arcang. in Europe and eastwards, subsp. bornmuelleri (Hausskn.) Skvorts. In Turkey and subsp. nipponica (Franch. & Sav.) Skvorts. in E. Asia (mapped separately). In central N. America the closely related S. amygdaloides Anderss. occurs (mapped separately). Cf. also Meusel et al. 1965, map p. 113.