Ziziphus mauritiana, also known as Chinese date,[1] ber, Chinee apple, jujube, Indian plum, Regi pandu, Indian jujube, dunks (in Barbados) and masau, is a tropical fruit tree species belonging to the family Rhamnaceae. Ziziphus mauritiana is a spiny, evergreen shrub or small tree up to 15 m high, with trunk 40 cm or more in diameter; spreading crown; stipular spines and many drooping branches. The fruit is of variable shape and size. It can be oval, obovate, oblong or round, and can be 1-2.5 in (2.5-6.25 cm) long, depending on the variety. The flesh is white and crisp. When slightly underipe, this fruit is a bit juicy and has a pleasant aroma. The fruit’s skin is smooth, glossy, thin but tight. The species is believed to have originated in Indo-Malaysian region of South-East Asia.[2] It is now widely naturalised throughout the Old World tropics from Southern Africa through the Middle East to the Indian Subcontinent and China, Indomalaya, and into Australasia and the Pacific Islands.[3] It can form dense stands and become invasive in some areas, including Fiji and Australia and has become a serious environmental weed in Northern Australia. It is a fast-growing tree with a medium lifespan, that can quickly reach up to 10–40 ft (3 to 12 m) tall.