a Eurasian plant of the daisy family, with yellow flowers which appear in the early spring before the large heart-shaped leaves. It is used in herbal medicine for the treatment of coughs and respiratory disorders 款冬
Tussilago farfara, family Compositae 拉丁名Tussilago farfara,菊科
语源
mid 16th cent.: translating medieval Latin pes pulli 'foal's foot', with reference to the shape of the leaves