Distribution; world
South, eastern and central Europe, eastwards across Asia to China, Korea and Japan (Banaszak & Romasenko, 1989):
AT, BG, CH, CY, DE, ES, FR, FR-CO, GR, HR, HU, IT, IT-SA, IT-SI, PT, RO, RS, RU, SL, UA, CN, KR, JP
Conservation status; world
Conservation status: CZ - RDB3 (VU), DE1 - RDB0 (RE), DE2 - RDB1 (CR), EU - RDB-LC (Nieto et al, 2014)