Berberis verruculosa (Warty Barberry)

Berberis verruculosa is a compact, evergreen shrub known for its unique warty appearance on the stems and branches. It produces small yellow flowers in spring, which are followed by blue-black berries in summer. The leaves are shiny and dark green, creating an attractive backdrop for the warty stems. This shrub typically grows to a height of 4 feet and has a spread of approximately 4 feet.