名詞 coltsfoot:

1. tufted evergreen perennial herb having spikes of tiny white flowers and glossy green round to heart-shaped leaves that become coppery to maroon or purplish in fall
   同義詞：galax, galaxy, wandflower, beetleweed, Galax urceolata
2. perennial herb with large rounded leaves resembling a colt's foot and yellow flowers appearing before the leaves do; native to Europe but now nearly cosmopolitan; used medicinally especially formerly
   同義詞：Tussilago farfara

colts.foot

n.（名詞）
【復(fù)數(shù)】 colts.foots
A low perennial Eurasian herb(Tussilago farfara) in the composite family, naturalized in parts of North America and having dandelionlike flower heads and large, hoof-shaped basal leaves.
款冬：一種菊科低矮的多年生歐亞草本植物（款冬 款冬屬） ，原產(chǎn)于北美部分地區(qū)，長有蒲公英狀花序和巨大的蹄狀基生葉
The dried leaves or flower heads of this plant, long used in herbal medicine to treat coughs.
款冬：款冬的干葉或干花序，用于草藥以治療咳嗽
See galax
參見 galax

來源：
[From the shape of its leaves]
[源于這種葉子的形狀]