Doubtfully present in:
Sweden
Native to:
Albania,
Algeria,
Altay,
Austria,
Belarus,
Belgium,
Bulgaria,
Central European Rus,
Czechoslovakia,
Denmark,
East European Russia,
France,
Germany,
Great Britain,
Greece,
Hungary,
Iceland,
Iran,
Ireland,
Italy,
Kazakhstan,
Krasnoyarsk,
Krym,
Mongolia,
Netherlands,
North Caucasus,
North European Russi,
Northwest European R,
Norway,
Romania,
South European Russi,
Spain,
Switzerland,
Transcaucasus,
Turkey,
Tuva,
Ukraine,
West Siberia,
Xinjiang,
Yugoslavia
Introduced into:
Baltic States,
Connecticut,
Illinois,
Kansas,
Maine,
Massachusetts,
Minnesota,
Mississippi,
Missouri,
New Brunswick,
New Hampshire,
New Jersey,
New York,
Ohio,
Ontario,
Poland,
Québec,
Tennessee,
Vermont,
Virginia,
Wisconsin