Amaltas is one of the most beautiful flowering trees of the South Asia. When in bloom, the tree bears large clusters of bright yellow flowers that shine gracefully under scorching summer sun. The tree can be found in the plains of Pakistan, India, Sri Lanka and Thailand. Grown as ornamental as well as medicinal plant, Amaltas adds beauty to any summer garden. Bright yellow flowers of Amaltas are a symbol of Thia royalty as well as national flower of Thailand. Because of its profuse flowering, Amaltas is also known as Golden Shower tree.