campanula rotundifolia flowers known as small bluebell, growing on a rock boulder in mountains. soft focus close up

campanulaceae rotundifolia dellarciduca bellflower blossoming bellshaped campanula mountains botanical limestone beautiful medicinal herbarium bluebell blooming trekking taxonomy europaea harebell sentiero endemism mountain flowers growing boulder outdoor botanic raineri endemic nature alpine flower botany garden floral violet herbal alpina orobie known small focus close flora bloom plant alben fiori pizzo arera italy rock soft rare herb alps uses tour dei