Acacia modesta, commonly known as Phulai, is a member of the family Fabaceae (also called Leguminosae) and sub-family Mimosaceae. It is a deciduous, slow-growing small tree with thorny young shoots and dark brown and black wood. In natural forests, the trees have a 30-year felling cycle and 60-year rotation period on reaching 7 m height and 20 cm in diameter