Lagerstroemia speciosa The Pers can be found in the woods, on barren land in the fertile soil and heterogeneous forest. Sometimes planted as an ornamental tree or shade tree on the roadside. Can grow to a height of 800 m above sea level. In addition, Lagerstroemia speciosa Pers are found at elevations below 300 m. Tree, 10-30 m high. Round rods, light brown. Single leaf, short-stemmed. The leaves are oval, elliptical, or elongated, 9-28 cm long, lebar4-12 cm, dark green. Purple flowers. The fruit boxes, spherical to elongated round, 2 to 3.5 cm long, 3-7 bears.
The leaves contain saponins, flavonoids, and tannins.