Ziziphus mauritiana (Indian jujube)
Botanical name: Ziziphus mauritiana
Common names: Indian jujube, Indian plum
Family: Rhamnaceae
Origin: South and South-East Asia
USDA Plant Hardiness Zone Map
It is often confused with the closely related Chinese jujube (Ziziphus jujuba), but whereas Ziziphus jujuba prefers temperate climates, Ziziphus mauritiana is tropical to subtropical.
This deciduous small tree or large shrub is densely branched with zigzag branches. Branches typically have a leaf and a thorn at each angle. Flowers are small and inconspicuous, greenish-white. The fruits are initially green, but have a yellow to pale orange color when ripe. Seeds are enclosed within a woody endocarp.
Similar plants: Ziziphus mauritiana (Indian jujube)
Link to this plant:
https://toptropicals.com/catalog/uid/ziziphus_mauritiana.htm