Distribution; world
In Europe this is considered to be an Alpine species. It is found in the Pyrenees, Alps, Carpathians and the Black Forest:
AT, CH, CZ, DE, DK, ES, FL, FR, IT, PL, RU, SL
Conservation status; world
Conservation status: CZ - RDB1 (CR), DE1 - RDB2 (EN), DE2 - RDB2 (EN)