close up of greater burdock, edible burdock flowers, beggar's buttons, thorny burr or gobō (arctium lappa

arctium lappa asteraceae asterales background beggars buttons bloom blooming blossom blurry bud burdock cardueae carduinae carduoideae closeup edible flora flower garden greater green happy major head health healthy herb herbal hook leaf macro meadow medical medicinal medicine natural nature pink plant purple remedy soft stem summer thorn thorny weed wild