close up autumn steppe nature, dry thorn thistle of field scabious flowers shrub knautia arvensis against sunset background with

arvensis autumn background beautiful blossom botany bright closeup countryside dry dust environment evening fall field flora floral flower golden grass grassland hayfield herb knautia leaf life macro meadow natural nature outdoor pasture plant purple rural scabious seasonal shrub still sundown sunset sunshine thistle thorn tiny twillight vegetation wild wildflower wildlife