Physocarpus capitatus, Ninebark

This deciduous shrub is native to mountains throughout northern California and the Rocky Mountains. It grows 5 to 8 feet tall and has bright green leaves in spring which turn bright yellow in fall. Clusters of creamy white flowers bloom from spring to early summer. Plant it in sun to light shade and give it average water. The name Ninebark comes from its peeling bark, which often show several layers.

Wildlife value: Ninebark serves as a larval host for butterflies and moths. American Goldfinches, Yellow Warblers, and flycatchers nest in this showy shrub and forage for insects among its foliage.