Maclura pomifera, commonly known as the Osage orange, horse apple, hedge, or hedge apple tree is a small deciduous tree or large shrub, typically growing to tall. The distinctive fruit, a multiple fruit, is roughly spherical, bumpy, in diameter, and turns bright yellow-green in the fall. The fruits secrete a sticky white latex when cut or damaged. Despite the name "Osage orange", it is not related to the orange. It is a member of the mulberry family, Moraceae. Due to its latex secretions and woody pulp, the fruit is typically not eaten by humans and rarely by foraging animals, giving it distinction as an anachronistic "ghost of evolution".