Smooth sumac (Rhus glabra) is a deciduous shrub native to North America, primarily found in the central and eastern regions of the United States and parts of Canada. It belongs to the Anacardiaceae family.
The smooth sumac is recognized for its tall stature, growing up to 15 feet in height, with a spreading, open crown and a trunk covered in smooth, light-colored bark. Its compound leaves are composed of several leaflets, usually ranging from 9 to 27 in number, and are arranged in an alternate fashion along the stems. The foliage of the smooth sumac is known for its vibrant display of colors during the fall season, transitioning from deep green to shades of brilliant red, orange, and yellow.
This shrub produces dense clusters of small, greenish-yellow flowers, which bloom in late spring or early summer. These flowers give rise to attractive clusters of bright red, hairy fruit, known as drupes, that persist throughout the winter. The drupes are composed of small, round, and hairy berries, which provide a valuable food source for various bird species.
Due to its spreading, suckering habit, smooth sumac is often used for erosion control and to stabilize soil on slopes and banks. Additionally, it has been utilized medicinally by Native Americans for its astringent properties and has been used in traditional remedies to treat various ailments, including diarrhea and sore throat.
Overall, smooth sumac is a versatile and visually appealing shrub, valued for its ornamental attributes, ecological benefits, and historical significance.
