Botanical name: Tarenna sp.
Common name: Tarenna
Family: Rubiaceae
Origin: Africa, SE Asia, Australia
Tarenna is a small tree with glossy foliage and slightly corky bark. The broad, smooth, pointed leaves are paired on the stem. The leaves are dark green above and lighter green below, with a scar between the leaves.The flowers are white and at the ends of the branchlets, and are followed by egg-shaped black fruits, 7 - 8 mm long, enclosing two seeds.
Similar plants: Tarenna sp. (Tarenna)
Coptosperma (Tarenna, Pavetta) supra-axillare seeds
Link to this plant:
https://toptropicals.com/catalog/uid/tarenna_sp.htm