Salix babylonica f. tortuosa (Introduced)
Salix babylonica f. tortuosa Y.L.Chou, Bull. Bot. Res., Harbin 1(1-2): 159 (1981) (syn: Salix matsudana f. tortuosa (Vilm.) Rehder); Salix matsudana (Chinese Willow) is a species of willow native to northeastern China. The species is named in honour of Sadahisa Matsuda, a Japanese botanist. Three varieties are recognized, Salix…