A tree. It grows to 10-15 m high. Occasionally it grows to 27 m high or can be a shrub 6 m tall. The trunk becomes grey, smooth and unarmed but young plants have branched spines. The leaves are broadly wedge shaped. They are rose-red coloured when young. They are 8-18 cm long by 3.5-8 cm wide. They have slight indentations around the edge. The flower cluster is 2-5 cm long with white flowers. The fruit is a berry 1.5-2.5 cm long with a small tip at the end. The fruit is green or purple. It contains 6 or up to 20 bitter seeds.