සේපාලිකා[Sepalika]/Coral jasmine/Sorrowful nyctanthes/Tree of sadness/Tree of sorrow(Nyctanthes arbor-tristis)
An introduced straggling shrub or small tree widely cultivated in home gardens. Native to India, Thailand and Indonesia. Flowers opening at night and casting of at sunrise. Flowering occurs mainly from August to November, but also in other months.