A fast-growing shrub or small tree that lines waterways—nature’s riparian guardian.
Abundant along streams and rivers throughout the Sierra Nevada and California.
Stabilizes stream banks, provides shade, and supports diverse wildlife.
Spreads via seeds and vegetative cuttings, often forming dense thickets.
Prefers moist soils and full sun—common in riparian zones.
● Height: 10–30 feet
● Leaves: Long and narrow
● Bark: Smooth and grayish
Provides habitat for birds, insects, and mammals; its leaves are food for caterpillars.
Used by indigenous peoples for basketry and medicinal purposes.
Its flexible branches are ideal for weaving.
Maintaining arroyo willow populations supports healthy waterways and diverse ecosystems.
