Qingming grass, also known as sagebrush, mouse yeast grass, Qingming vegetable, cold food vegetable, sheep vegetable, rice vegetable, ground vegetable, parsley mother. The sound is the same, just "bow" word written differently, and in Anhui Anqing area is also known as: water Hagi, water ball. The whole plant has white woolly hairs, leaves like chrysanthemum leaves and small, flocculent small yellow flowers, annual grass, Qingming season, sprouting sheep white hairs fine leaves. The nature of the calm, with phlegm, cough, lowering blood pressure, de-wind effect. In the Compendium of Materia Medica, there is a passage that reads: "Koji" means that its flowers are yellow like koji, and it can be eaten with rice flour. Mouse's ear, said its leaf shape like a mouse body, and there are white hair Meng velvet like jade ......." The grass throughout our country, the ancestors have always picked its seedlings to eat or add rice flour to make cake dough records.

1. Potted ornamental: special flower shape, has been planted for horticultural ornamental plants. 2. medicinal: the whole grass with nourishing Yin, fire and other medicinal effects, can cure sore throat, nephritis, diabetes, ulcers, carbuncles, etc.. Flavor: Root, whole grass: sweet, light, flat. Effects: Root: nourishing yin and benefiting qi, cooling blood and detoxifying, astringent. It can be used to treat deficiency of qi and blood after illnesses, lack of energy, deficiency of qi and leucorrhea, spermatorrhea, insomnia, dry cough, sores and swellings, vomiting of blood, blood-heat headache, meningitis, nephritis, sore throat, tangle waist fire dan, consumptive hemoptysis, thirst and summer fever in children; used externally to treat venomous snake injuries.