Doubtfully present in:
Sweden
Native to:
Albania,
Algeria,
Altay,
Austria,
Belarus,
Belgium,
Bulgaria,
Central European Russia,
Czechoslovakia,
Denmark,
East European Russia,
France,
Germany,
Great Britain,
Greece,
Hungary,
Iceland,
Iran,
Ireland,
Italy,
Kazakhstan,
Krasnoyarsk,
Krym,
Mongolia,
Netherlands,
North Caucasus,
North European Russia,
Northwest European Russia,
Norway,
Romania,
South European Russia,
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