Salix eastwoodiae, commonly known as Eastwood’s willow or Sierra willow, is a deciduous shrub native to the montane and subalpine regions of the western United States, particularly California and Nevada. It thrives along streambanks, moist meadows, and in wetland-adjacent areas, often forming dense thickets. This species typically reaches up to 13 feet in height and is characterized by its multi-stemmed growth habit with branches that can be yellowish, brown, red, or purplish, all coated in fine, short hairs. The lance-shaped leaves, which can grow up to 4 inches long, are initially hairy but become smoother with age.

Eastwood’s willow is valued for its ability to stabilize soil in riparian zones and its use in restoration projects. It is also appreciated for its wildlife value, providing habitat and food for various species. In cultivation, it requires consistently moist soil and full sun to part shade conditions. While not commonly used in ornamental horticulture, it can be utilized for naturalistic plantings and erosion control. Gardeners should be aware that, like many willows, it may be susceptible to pests such as aphids and diseases like willow scab and canker.CC BY-SA 4.0