1. Also called hursinghar, sad tree, tree of sadness.
a jasminelike, Indian shrub or small tree, Nyctanthes arbor-tristis,
of the verbena family, having fragrant, white and orange flowers that bloom at night.
Also called night jessamine. a West Indian shrub, Cestrum nocturnum, of the nightshade family, having fragrant, creamy-white flowers that bloom at night.