Pongamia pinnata, also known as the Indian beech tree, is a tropical tree native to the Indian subcontinent and Southeast Asia. It typically grows up to 15-25 meters tall and features large, glossy leaves and fragrant white to pink flowers. The tree is well-adapted to various soil types and can thrive in coastal areas, making it a popular choice for reforestation and erosion control. The seeds of Pongamia pinnata contain oil that can be extracted and used for biodiesel production, making it an important species for sustainable energy. Additionally, the tree has medicinal properties and is used in traditional medicine for various ailments. Its ability to fix nitrogen in the soil also enhances soil fertility.