American Holly is a native evergreen tree or shrub found in the eastern United States. It typically grows to a height of 15 to 30 feet and features glossy, dark green leaves with spiny edges. The plant produces small, white flowers in spring, which develop into bright red berries in the fall, providing food for various birds. This species is often used in landscaping for its attractive foliage and berries, especially during the winter months. American Holly is also popular for making holiday decorations, as its vibrant berries and leaves symbolize the festive season.