Purple osier willow, Alaska blue willow, Arctic willow
Salix purpurea
Family: Salicaceae
What it is like
A shrubby tree. It grows to 5 m high. It spreads 5 m wide. The shoots arch over and are purple. The leaves are narrow and oblong. They are bluish green above and paler underneath. The flower catkins are red but become purple-black.
There are about 300 Salix species.
Where it is found
It is a temperate plant. It suits hardiness zones 5-10. Tasmania Herbarium.
Countries/locations it is found in
Africa, Albania, Algeria, Asia, Australia, Austria, Belarus, Bolivia, Britain, Canada, Central Asia, China, Denmark, Eurasia, Europe, Greece, Iraq, Italy, Japan, Mediterranean, Middle East, North Africa, North America, Norway, Poland, Portugal, Romania, San Marino, Slovenia, Spain, Switzerland, Tajikistan, Tasmania, Tunisia, Turkey, Türkiye, Ukraine, USA, Yugoslavia
How it is used for food
The fresh leaves are boiled in water for tea.
Edible parts
Inner bark, leaves
How it is grown
Its other names
Local names
Rdeča vrba
Synonyms
Knafia purpurea (L.) Opiz; Salix monandra Ard.; and others