This small shrub, 1-3 m tall, has spines. Leaves are simple, slightly lobed and unequal at the base.
Fruit is a berry with persistent calyx and is yellow when ripe.
Seeds are flat, non-hairy and numerous. Origin It is found widely in the tropics and common throughout the Malay Peninsula. Previously, it was reported to be common in low-lying, muddy grounds in Singapore. The fruits are eaten in curries by Malays but the green, unripe fruit is preferred for this purpose. The root is medicinal, for poulticing cracks in the feet.