茵陈为菊科多年生草本植物滨蒿Artemisia scoparia waldst. et kit.或菌陈蒿Artemisia capillaries Thunb.的干燥地上部分[1 ] 。我国的大部分地区有分布 ,主产于陕西、山西、安徽等地。春季幼苗高 6～ 1 0 cm时采收或秋季花蕾长成时采割 ;除去杂质的老茎 ,晒干。春季采收的习 Capillaris is a dry aerial part of the Compositae-perennial herb Artemisia scoparia waldst. et kit. or Artemisia capillaries Thunb. [1]. Most of China’s areas are distributed, mainly produced in Shaanxi, Shanxi, Anhui and other places. When the spring seedlings are 6 to 10 cm in height, they are harvested or harvested when the autumn buds grow; the old stems of the impurities are removed and dried. Harvesting in the spring