Pignut hickory (Carya glabra) is a common but not abundant species in the oak-hickory forest association in Eastern United States. Other common names are pignut, sweet pignut, coast pignut hickory, smoothbark hickory, swamp hickory, and broom hickory. The pear-shaped nut ripens in September and October and is an important part of the diet of many wild animals. The wood is used for a variety of products, including fuel for home heating.
A North American native, Pignut Hickory is usually seen at 50 to 65 feet in height with a 30 to 40- foot-spread but is capable of slowly reaching 120 feet in the forest. The deciduous, 6 to 12-inch- long leaves create a coarse, oval canopy, and the strong but irregularly-spaced branches resist breakage in storms, making it useful as a shade tree.