蒌蒿(Artemisia selengensis Turez)又名芦蒿、黎蒿、水蒿、水艾等,为菊科蒿属多年生宿根草本植物。我国北起黑龙江,南至台湾省均有野生分布,尤其在东北、华北、华中低洼潮湿沟边、荒滩、水边等地分布较多。早在明朝,人们每年在“清明”节前就将萎蒿作为“贡品”送给皇帝享用,从此以后,人们逐渐形成食用野生蒌蒿的习惯,如今成了现代都市人生活的新食尚。一、萎蒿的特性蒌蒿属宿根草本植物,须根系着生于根状茎节上。根状茎生长于地下20cm土层内,其长度可达30～70cm,茎上有节,每节可发须根和新芽,地上茎秆直立高60～120cm。单叶有柄、互生,叶 Artemisia selengensis Turez is also known as Artemisia selengensis Turez, Artemisia selengensis, Artemisia selengensis and Artemisia selengensis. It is a perennial perennial herb of Artemisia. Our country is Heilongjiang in the north, and to the Taiwan Province in the south are wildly distributed, especially in the low-lying moist ditch, wasteland and waterfront in the northeast, north China and central China. As early as the Ming dynasty, people once per year in the “Qingming” before the festival will be wormwood as “tribute ” to the emperor to enjoy, since then, people gradually formed the habit of consumption of wild chrysanthemum, and now has become a modern urban life The new food is still. First, the characteristics of Artemisia Artemisia is a perennial herb, fibrous roots born in the rhizome section. Rhizomes grow in the ground 20cm soil layer, its length up to 30 ~ 70cm, stems section, each can be made of fibrous roots and sprouts, ground stems upright height 60 ~ 120cm. Leaves single handle, alternate, leaves