What kind of flower is this? It is urgent.
Lagerstroemia indica, alias Jingershu, Hundred Days Red, Full House Red and Pruritus Tree. It is a dicotyledonous plant of Lagerstroemia of Lysimachiaceae. Of southern Asia and northern Australia. It is distributed in East China, Central China, South China and Southwest China, and widely cultivated in various places. Lagerstroemia indica has beautiful posture, smooth trunk and bright colors; When the flowers bloom, it happens to be the summer and autumn season, and the flowering period is extremely long, from June to September, so it is known as "Hundred Days Red" and has the reputation of "summer green covers the eyes and this flower is full of red eyes". It is a good bonsai for ornamental flowers, stems and roots. The main producing areas of Lagerstroemia indica are Jiangsu Changmeihua, Zhejiang, Anhui, Shandong and other places.
Lagerstroemia indica is drought-tolerant, waterlogging-tolerant, moist, light-loving and fat-loving. It has strong resistance to sulfur dioxide, hydrogen fluoride and chlorine, and can inhale harmful gases, and neutral soil or acidic soil is better. According to the determination, each kilogram of leaves can absorb sulfur 10g and grow well. Lagerstroemia indica can also adsorb dust. In a cement plant 200 ~ 250 meters away from the pollution source, leaves can absorb 4042 grams of dust per square meter. Therefore, it is the ideal tree species for urban, industrial and mining greening, and can also be used as bonsai. Lagerstroemia indica also has medicinal effects. Li Shizhen discussed in Compendium of Materia Medica that its bark, wood and flowers have the functions of promoting blood circulation, dredging meridians, relieving pain, reducing swelling and detoxifying. Seeds can be used as pesticides to kill pests. Leaves can cure white dysentery, flowers can cure postpartum hemorrhage, children's rotten head and fetal poison, and radically cure carbuncle, swelling and sore poison, which can be described as treasure all over.