What is willow on the river?

Willows (Salix spp.) are deciduous trees or shrubs that are often found growing along riverbanks. They have narrow, pointed leaves that are usually a pale green or grayish-green color and produce catkins in the spring. Willows are known for their flexibility, as their branches can grow in a twisted, contorted manner that allows them to bend with the wind and water flow without breaking. They have long been used in traditional medicine for their pain-relieving and anti-inflammatory properties, and their bark has been used for making baskets, furniture, and other crafts. Willows are also important for ecosystem health, as they provide habitat and food for a wide variety of animals, including birds, insects, and mammals.