Priyangu is an evergreen tree found in the dense and moist forests in Western Ghats, and also in many drier parts of India. It grows up to 10 m tall, with greyish brown bark. Leaves are alternate to subopposite, 10-20 cm long, compound with 3-7 leaflets. Leaflets are opposite to subopposite, elliptic, or oblong-elliptic, 6-12 cm long, 2.5-5.5 cm wide. Roundish yellow flowers are borne in panicles, which are shorter than leaves, in the leaf axils, covered with small scales. Sepals are 5, rounded, outside rust-colored or yellowish scaly. Petals are 5, oblong, 1-1.5 mm, smooth or yellowish scaly, tip rounded. Stamen tube is nearly spherical, slightly shorter than petals, giving the flowers are ball-like appearance. Flowering:September-December.