thimbleweed

/thim-buhl-weed/US // ˈθɪm bəlˌwid //UK // (ˈθɪmbəlˌwiːd) //

顶针草,顶嘴草,顶针花,顶戴草

Definitions

n.名词 noun

1
- : any of several plants having a thimble-shaped fruiting head, especially either of two white-flowered North American plants, Anemone riparia or A. virginiana.