xanthium strumarium rough cocklebur, clotbur, common cocklebur, large cocklebur, woolgarie bur brown dry twigs

xanthium strumarium rough cocklebur clotbur common large woolgarie bur brown dry twigs white snow natural background top view beauty botany branch closeup cold covered day detail field flora fluffy foliage frost frosty frozen garden herb icy landscape leaf light macro nature nobody organic outdoor park path plant scene season seasonal stem straw texture twig weather winter