close up of the blooming whitewash cornflower

background bloom blooming blossom botanical botany centaurea close closeup cornflower cultivated dealbata field flora floral flower flowerbed garden head herbaceous herbs knapweed lawn like macro meadow medicinal natural nature nectar one outdoors persian petal pink pistil plant pollen purple rosy single spring stamen summer thistle violet weed whitewash whitish wild wildflower