2. Xu Changqing, Asari. Perennial erect herbs. The seed oblong flowering period is May to July, and the fruiting period is September to 65438+February. Most of them are born in the grass on the sunny slope. Distributed in Heilongjiang, Jilin, Liaoning, Hebei, Henan, Shandong, Inner Mongolia, Jiangsu, Zhejiang, Jiangxi, Fujian, Hubei, Hunan, Guangdong, Guangxi, Shaanxi, Gansu, Sichuan, Guizhou, Yunnan and other provinces. Has extremely high medicinal value.
3, Snow See, alias snow grass, toad grass, frog grass, wrinkled skin, born on hillside, roadside, wasteland, river. Location: Jiangsu, Zhejiang and Anhui provinces.
4. Solanum nigrum and Panicum miliaceum, the height of the whole grass is 30-120 cm; Stems erect and multi-branched; Oval or heart-shaped leaves alternate, nearly entire; Small white flowers in summer, cymes 4- 10 flowers; Spherical berries, deep purple when ripe. Berries and leaves are edible.
5. A flower with seven leaves, usually with 5-9 leaves, usually 7 leaves, rotates at the top of the stem and is as strong as an umbrella. There are 1 flower on it, and the pedicel is blue-purple or purple-red, so it is called seven-leaf flower. It is the rhizome of Liliaceae plant with seven leaves and one flower, mainly distributed in Yunnan, Sichuan and Guizhou provinces in the southwest of China.