What are the morphological characteristics of Lagerstroemia indica?

The bark is flaky and smooth, and the branchlets are rhombic. Single leaf opposite. Panicles were planted at the top of branches in the current year. Flowers are white, pink, red, purple and purple, and the petals are wrinkled. The flowering period is from June to mid-September. The capsule is spherical. Seeds have wings. Flowers are purple or lavender (Figure 5- 1 1).

Figure 5- 1 1 crape myrtle