bluebottle also cornflower in german kornblume also zyane cyanus segetum also centaurea cyanus

asteraceae bachelors background ball beautiful beauty bloom blooming blossom blue bluebottle botany bouquet bright bud button centaurea closeup color colorful cornflower cornflowers cyanus decoration field flora floral flower garden green head herb isolated leaf macro meadow natural nature petal plant purple ripening season spring stem summer white wildflower