Who can tell me the name of the flower in the picture? There are pictures.

Originally named "Yindancao", it belongs to the Labiatae plant "Mint", that is, it belongs to other dry whole grass, which is mostly born by the wetland river in Shan Ye, and its roots grow underground. The whole plant is green and fragrant. The leaves are opposite, the flowers are small lavender, lip-shaped, and the flowers are small and dark purple-brown. Mint is one of the commonly used Chinese medicines. It is a pungent, refreshing, sweating and antipyretic drug, which can be used to treat influenza, headache, red eye, body heat, sore throat and gum. External use can treat neuralgia, skin itching, rash and eczema. The mint picked in Guangpeng greenhouse is a fresh dish on the Spring Festival table. Refreshing and delicious. Usually use mint instead of tea to clear the heart and improve eyesight.