Salix exigua (Narrowleaf Willow) is a species of tree in the family Salicaceae. They have a self-supporting growth form. They are native to North America, The Contiguous United States, Canada, United States, and Western North America. They have simple, broad leaves and yellow flowers. Flowers are visited by Andrena macoupinensis. Individuals can grow to 5.9 m.
EOL has data for 74 attributes, including: