Campanula rotundifolia

Campanula rotundifolia, the harebell or common harebell, Scottish bluebell, or bluebell in Scotland, is a species of flowering plant in the bellflower family Campanulaceae. This herbaceous perennial is found throughout the north temperate regions of the Old World according to the Plants of the World Online database, or throughout the northern hemisphere in other interpretations (see Taxonomy, below). In Scotland, it is often known simply as bluebell. It is the floral emblem of Sweden where it is known as small bluebell. It produces its violet-blue, bell-shaped flowers in late summer and autumn. The Latin specific epithet rotundifolia means "round leaved". This refers to the basal leaves; not all leaves are round in shape, with middle and upper stem leaves being linear....read more on Wikipedia.