What kind of flower is osmanthus?

Chinese name: Lagerstroemia indica, alias: Jingershu, Zinnia, Mantanghong and Plum Tree Realm: Plant Realm: Angiosperms: Dicotyledonous Plants: Myrtaceae: Spartinaceae: Lagerstroemia Species: Lagerstroemia indica Distribution: South Asia and northern Australia. It is distributed in East China, Central China, South China and Southwest China, and its ecological habits are fond of light and slightly tolerant of shade. Like warm climate, cold tolerance is not strong; I like fertile, moist and well-drained calcareous soil, and I am drought-tolerant and afraid of waterlogging. Strong germination, slow growth and long life. Morphological characteristics belong to deciduous shrubs or small trees. It is cultivated artificially in Weiziji, Jiangsu Province, with a large number. Lagerstroemia indica is a small tree, sometimes shrubby, 3 ~ 7 meters high; The bark falls off easily and the trunk is smooth. The young branches are slightly quadrangular and slightly winged. Leaves alternate or opposite, subsessile; Oval, obovate or oblong, 3 ~ 7 cm long and 2.5 ~ 4 cm wide, smooth and hairless or hairy along the main vein. Panicle terminal, 4 ~ 20 cm long; The flower diameter is 2.5 ~ 3 cm; Calyx 6-lobed, lobes ovate, smooth outside; Petals 6, red or pink, with irregular notches at the edge and long claws at the base; Stamens 36 ~ 42, outer 6 filaments longer; Ovary 6-loculed. The capsule is oval and spherical, 9 ~ 13mm long and 8 ~1mm wide, with 6 petals. Seeds have wings. The flowering period is from June to September, and the fruiting period is from July to September. The older the trunk, the brighter it gets. When touched by hand, the whole plant will tremble slightly, so it is also called Jinger tree and pruritus tree. Lagerstroemia indica variety (1) Lagerstroemia indica: purplish red flowers. (2) Cuiwei: the flowers are blue and the leaves are dark green. (3) Red tail: fireworks red. (4) Yin Wei: The flowers are white or slightly cocoon-colored, and the leaves are light green.