thorny plant

abstract area back barbed beauty biennial blade branch bright brightly brown bush clean close color comb cover day dipsacaceae dried environment fall flower forest frame full grass gray growth guard herbaceous hook horizontal hurt irritant land landscape lawn lush meadow natural nature neat needle nobody non outdoors pain passing pattern plant plants preserve prickly seasonal sharp shrub spiky stick sting stingy summer sunlight sylvestris teasel teazle teeth thistle thorn thorny three travel uncultivated urban