Campanula rotundifolia, the
harebell or
Scottish bluebell, is a perennial, flowering, herbaceous plant in the bellflower family (Campanulaceae). It has a circumpolar distribution in the Northern Hemisphere, from about latitude 40° N to about 78° N, extending in Europe from the north Mediterranean to the arctic. In Scotland, it is often known as the
bluebell. Harebell produces its violet-blue, bell-shaped flowers in the summer and fall.
(Wikipedia)