Sandbar Willow

(Salix exigua)

Sandbar Willow (Salix exigua)

/

return to results
Previous Plant Next Plant

/

scroll forward scroll backward
scroll forward scroll backward
Estimated Native Range
Species Map Help

Summary

Salix exigua, commonly known as sandbar willow, is a deciduous shrub native to riparian zones, wetlands, and along streams and rivers across Western North America. It typically grows to a height of 13-23 feet and spreads vigorously by basal shoots, often forming extensive colonies. The narrow, lanceolate leaves are green to grayish-green with silky white hairs on the underside, which can give the foliage a shimmering appearance in the breeze. Sandbar willow blooms in late spring with inconspicuous catkins, followed by clusters of capsules that release minute seeds, adapted for dispersal by wind and water.

Sandbar willow is valued for its ability to stabilize soil and prevent erosion in riparian habitats, making it useful for restoration projects and naturalized plantings. It is also appreciated for its fast growth and adaptability to wet conditions. In cultivation, it requires full sun to part shade, moist to wet soil, and can tolerate a range of soil types, including sandy and clay soils. While not typically used in formal garden settings, it can be an effective component in wildlife gardens and natural areas. The plant has a history of use by Native Americans for crafting flexible poles, baskets, and for medicinal purposes. Care should be taken when planting sandbar willow in small areas, as its aggressive root system can be problematic.CC BY-SA 4.0

Plant Description

  • Plant Type: Shrub, Tree
  • Height: 8-12 feet
  • Width: 4-6 feet
  • Growth Rate: Rapid
  • Flower Color: N/A
  • Flowering Season: Spring
  • Leaf Retention: Deciduous

Growth Requirements

  • Sun: Full Sun, Part Shade
  • Water: Medium, High
  • Drainage: Fast, Medium

Common Uses

Bank Stabilization, Bee Garden, Bird Garden, Butterfly Garden, Deer Resistant, Erosion Control, Fire Resistant, Low Maintenance, Salt Tolerant, Water Garden

Natural Habitat

Native to riparian zones, wetlands, and floodplains across North America, excluding the Southeast and far North

Other Names

Common Names: Coyote Willow , Narrowleaf Willow , Desert Willow , Narrow-Leaved Willow , Western Sandbar Willow , Saule À Feuilles En Faucilles , Saule À Feuilles Exiguës

Scientific Names: Salix exigua , Salix exigua var. hindsiana , Salix exigua subsp. exigua , Salix hindsiana , Salix exigua var. stenophylla , Salix thurberi , Salix argophylla , Salix hindsiana var. leucodendroides , Salix exigua var. nevadensis , Salix interior var. angustissima

GBIF Accepted Name: Salix exigua Nutt.