buds of field bindweed or convolvulus arvensis

arvensis beauty bellflower bindweed bloom blooming blossom blossoming blurred botanical botany buds calystegia campanillas climb climber climbing convolvulaceae convolvulus convulvulus creeping field flora floracion floral flower focus garden grass green herbarium lawn leaf leaves meadow natural nature petal pink plant selective spring summer uncultivated weed white wild wildflower wildflowers