It is known from the Alps and Scotland, where it is confined to calcareous coastal hillsides on the north coast, where the only known localities are the Invernaver National Nature Reserve and a spot on the east side of Loch Eriboll.
Nó được tìm thấy ở Anpơ và Scotland, ở đó nó is confined to calcareous coastal hillsides on phía bắc coast, where the only known localities are the Invernaver National Nature Reserve và a spot on the phía đông side of Loch Eriboll.