Azanza lampas

Azanza lampas is an Asian shrub in the family Malvaceae and tribe Gossypieae; its native range is tropical and subtropical Asia. It has yellow flowers, grows up to 3 metres and in Vietnam it is called "Tra nhỏ". 
Uses.
Its roots and fruits are traditionally used to treat gonorrhea and syphilis. The paste made from its roots is used by the Korku tribe of Maharashtra and Nepal to cure jaundice.