one blue flower head of centaurea cyanus

one blue flower head centaurea cyanus cornflower bachelor 039 button macro closeup nature green foliage greenery vegetation outdoors plant lush botany bright wildflower weed uncultivated ornamental leaf florescence inflorescence bloom blossom florets petal grassy stem herb herbaceous season summer annual meadow steppe bluecup blob bonnet cornbottle boutonierre hurtsickle gogglebuster june