ThimbleweedThimbleweed is the common name of any of several plants with seed heads resembling a thimble.Species called thimbleweed include:Rudbeckia laciniataAnemone cylindricaAnemone hupehensisAnemone nemorosaAnemone virginianaThimbleweed may also refer to:Thimbleweed Park, a 2017 video game by Ron Gilbert and Gary Winnick