Blue "Siberian Bugloss" flowers (or Heartleaf, Forget-me-not) in St. Gallen, Switzerland. Its Latin name is Brunnera Macrophylla (Syn Anchusa Myosotidiflora), native to western Caucasus.
Blume Frost High Resolution Stock Photography and Images - Alamy
Brunnera macrophylla Jack Frost | Garden Ready Perennial 9cm Pot - Brookside Nursery