Nyctanthes arbor-tristis

Nyctanthes arbor-tristis (Night-flowering Jasmine) is a species of Nyctanthes, native to South Asia and Southeast Asia.

Nyctanthes arbor-tristis is a shrub or a small tree growing to 10 m tall, with flaky grey bark. The leaves are opposite, simple, 6–12 cm long and 2–6.5 cm broad, with an entire margin. The flowers are fragrant, with a five- to eight-lobed white corolla with an orange-red centre; they are produced in clusters of two to seven together, with individual flowers opening at dusk and finishing at dawn. The fruit is a flat brown heart-shaped to round capsule 2 cm diameter, with two sections each containing a single seed.