close-up of violet-blue flowers campanula persicifolia (peach-leaved bellflower) on blurred green of summer garden

campanula peachleaved bellflower blue flower persicifolia nature botany green garden plant campanulaceae botanical leaf campanulas spring outdoors paper close wild flowers unique wildlife herbarium blooming bellflowers bell summer grass delicate creeping springtime flowering violetblue beautiful bloom violet background bright petal macro purple blossom natural bluebell landscape