款冬花又名冬花,为菊科植物款冬TussilagofarfaraL.的干燥花蕾[1]。12月或地冻前当花尚未出土时采挖,除去花梗及泥沙,阴干。临床用药多用其炮制品,《中国药典》[1]载有其2种炮制品种,即:款冬花(除去杂质及残梗);蜜款冬花(取净款冬花,照蜜炙法用蜜水炒至不粘手)。近年来,由于款 Coltsfoot, also known as winter flower, is a dry bud of the Compositae Tussilago farfara L. [1]. In December or before freezing, when the flowers have not been excavated, excavation will be carried out to remove pedicels and silt and dry. The clinical use of drugs mostly uses its processed products. The Chinese Pharmacopoeia [1] contains two types of processed products, namely: Coltsfoot flowers (removing impurities and residual stalks); honey coltsfoot flowers (take net coltsfoot flowers, according to preserves method with honey water Stir fry until sticky). In recent years, due to money