blooming cornflower. knapweed flower. bluebottle on stem. botanical drawing of field floral plant. centaurea pullata

cornflower knapweed bluebottle flower stem botanical bloom field floral plant beautiful blossom blue botany bud centaurea clipart delicate drawing drawn elegant flat flora florescence fresh gentle graphic icon illustration inflorescence isolated leaf leaves meadow modern petal pretty spring style summer tender unblown vector white wild wildflower