Intsia bijuga
 This article is about ipil (Intsia bijuga) for the ipil-ipil tree see Leucaena leucocephala.Intsia bijuga is a species of flowering tree in the pea family Fabaceae native to the Indo-Pacific. It ranges from Tanzania and Madagascar east through India and Queensland Australia to the Pacific island of Samoa. It grows to around 50 metres (160 feet) tall with a highly buttressed trunk. It inhabits mangrove forests.The tree has a variety of common names including ipil merbau and kwila.