What family does Lagerstroemia microphylla belong to

Lagerstroemia microphylla, deciduous tree, Lysimachiaceae, the height can reach 10 m, and the tree body can be folded. The bark is slender and smooth after peeling. Branchlets are slightly quadrangular and usually have narrow wings. Simple leaves are opposite or nearly opposite, oval to obovate, 3-7 cm long, nearly hairless or hairy along the north midvein, and short stalks. Panicle was born at the end of the branch of that year, with white, purple, red and purple flowers, with a diameter of about 2.5-3 cm. Calyx is hemispherical, green, 6-lobed at the top, 6-petaled, nearly round, with shriveled edges and long claws at the base. Stamens numerous, born at the base of calyx tube. The ovary is superior. Capsule nearly spherical, 6-valved, about 65438 0.2 cm in diameter, with persistent calyx at the base; Seeds have wings.