A shrub 1-4 m high. It can grow 20 m tall. It has a wide spreading crown. The trunk is stout and often twisted. The bark is pale brown. The leaves have 3 leaflets. These have blunt tips. The leaves are 5-10 cm long. The flowers are white and occur in dense masses. The papery white petals are all on one side of the flower. The fruit are green at first but become yellow when mature. The fruit are 2.5-5 cm across. The seeds are edible.