Aristotelia chilensis (Maqui or Chilean Wineberry) is a species of the Elaeocarpaceae family native to the Valdivian temperate rainforests of Chile and adjacent regions of southern Argentina.It is a small dioecious tree reaching 4-5 m in height, evergreen, and with a divided trunk with smooth bark. Its branches are abundant, thin and flexible. Its leaves are simple, opposite, pendulous, oval-lanceolate, with serrated edges, glabrous, coriaceous with venation and strong red petioles. Its flower is small and white, yielding a small edible fruit (maqui berry) that is a favored food for birds. The small, purple-black berries are approximately 4-6 mm in diameter. The maqui berry is also known as the Chilean wineberry, and locally in Spanish as maqui or maque.