Bouea oppositifolia

Bouea oppositifolia, also known as plum mango, kundang, kundangan or remenia, is a species of flowering plant, a fruit tree in the mango family, that is native to Indochina and Southeast Asia.

The tree and its fruit are commonly confused with the closely related Bouea macrophylla. B. macrophylla has lanceolate leaves and round yellow fruit, while B. oppositifolia has oblong leaves and oval red/yellow fruit.