Nyctanthes arbor-tristis is a species of Nyctanthes native to South Asia and Southeast Asia. It is commonly known as night-blooming jasmine, tree of sadness, tree of sorrow, hengra bubar, coral jasmine, as seri gading in Singapore and as shiuli in the Bengal region. Despite its common name, the species is not a "true jasmine" and not of the genus Jasminum.

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