blue flowerhead of cornflower in may

blue flowerhead cornflower may centaurea cyanus bachelors button flower macro closeup nature green foliage greenery vegetation outdoors plant lush beautiful botany bright wildflower weed uncultivated ornamental leaf florescence blossoming inflorescence bloom blossom head florets petal grassy stem herb herbaceous season summer annual meadow steppe bluecup blob bonnet cornbottle boutonierre hurtsickle gogglebuster