n.a common North American anemone with cylindrical fruit clusters resembling thimbles
同义词：Anemone cylindrica
英汉双解大词典
thimbleweed/ˈθɪmbəlˌwiːd/
1.
N（名词）
any of various plants having a thimble-shaped fruit, esp an American anemone, Anemone virginiana, and a rudbeckia, Rudbeckia laciniata 弗吉尼亚银莲花; 金光菊 [美国英语]