blue cornflower flower - latin name - cyanus segetum centaurea cyanus

annual asteraceae bachelors background beautiful beauty bloom blooming blossom blue bluebottle botany button centaurea color compositae cornflower cyani cyanus field flora floral floriculture floristic flower garden gardening green herb herbaceous hurtsickle landscape leaf meadow natural nature ornamental outdoor petal plant plants russia segetum spring summer wild wilding