Brief Diagnostic:
Tree, bark light grey. Twig terete, greyish, petiole more than 5 cm long, swollen at base. Leaves alternate, spiral, oblong, coriaceous, glabrous, uppersurface dull green, undersurface paler green, secondary venation parallel, with angel close to 90° to the midrib, the end of it's somewhat branching and not joining together, intersecondary venation present, tertiary venation reticulate. Fruit rounded, compressed, hard, the mature ones has thin fibrous meat, sour taste.
Habitat:
Small to medium tress, habitat in inundation area (swamp and riverine)
Habitat:
Open area around palm oil plantation