wild teasel - European teasel with white to pink flowers; naturalized in United StatesDipsacus sylvestristeasel, teasle, teazel - any of several herbs of the genus Dipsacus native to the Old World having flower heads surrounded by spiny bracts
wild teasel
Related to wild teasel: Dipsacus sativus, Dipsacus sylvestris, Dipsacus fullonum, fuller's teasel