Family Flacourtiaceae
The Kei-apple (Dovyalis caffra) is a small shrub/tree, 15-18 feet (3-5m) in height and have some evil looking thorns on them.
The flowers are creamy-green and give way to delicious fruit in summer. When mature they are apricot-colored.These trees are widely cultivated for gardens even as far as Australia and California but do not like areas where there is frost.
The fruits, harvested from November to January are made into an excellent jam/jelly.