longheaded thimbleweed | (n) thimbleweed of northern North America, Syn. Anemone riparia |
thimbleweed | (n) a common North American anemone with cylindrical fruit clusters resembling thimbles, Syn. Anemone cylindrica |
virginia thimbleweed | (n) thimbleweed of central and eastern North America, Syn. Anemone virginiana |
Thimbleweed | n. (Bot.) Any plant of the composite genus |