(Salix myrsinifolia)
Salix myrsinifolia, known as the dark-leaved willow or myrsine-leaved willow, is a species of willow native to Europe and Western Siberia. It forms a 2-5 m (6.6-16.4 ft) high shrub. In the north it becomes often a tree up to 8 m (26 ft) tall.