Botanical name: Voacanga schweinfurthii
Common name: Voacanga
Family: Apocynaceae
Voacanga schweinfurthii is similar to Voacanga africana.
The white flowers have a unpleasant smell.
Similar plants: Voacanga schweinfurthii (Voacanga)
Link to this plant:
https://toptropicals.com/catalog/uid/voacanga_schweinfurthii.htm