Native to:
Albania,
Altay,
Austria,
Baltic States,
Belarus,
Belgium,
Bulgaria,
Buryatiya,
Canary Is.,
Central European Rus,
Chita,
Cyprus,
Czechoslovakia,
Denmark,
East European Russia,
Finland,
France,
Germany,
Greece,
Hungary,
Irkutsk,
Italy,
Kazakhstan,
Kirgizstan,
Krasnoyarsk,
Krym,
Netherlands,
North Caucasus,
North European Russi,
Northwest European R,
Norway,
Romania,
Sardegna,
South European Russi,
Spain,
Sweden,
Switzerland,
Tadzhikistan,
Transcaucasus,
Turkey,
Turkey-in-Europe,
Tuva,
Ukraine,
Uzbekistan,
West Siberia,
Xinjiang,
Yakutskiya,
Yugoslavia
Introduced into:
Alabama,
Alaska,
Alberta,
Amur,
Azores,
Bolivia,
Borneo,
British Columbia,
California,
Chatham Is.,
China Southeast,
Colorado,
Connecticut,
Florida,
Great Britain,
Greenland,
Idaho,
Illinois,
Iowa,
Ireland,
Jawa,
Kamchatka,
Kansas,
Kentucky,
Khabarovsk,
Korea,
Kuril Is.,
Labrador,
Magadan,
Maine,
Malaya,
Manchuria,
Manitoba,
Massachusetts,
Michigan,
Minnesota,
Missouri,
Mongolia,
Montana,
Nebraska,
Nevada,
New Brunswick,
New Hampshire,
New Jersey,
New South Wales,
New York,
New Zealand North,
New Zealand South,
Newfoundland,
North Dakota,
Northwest Territorie,
Nova Scotia,
Ohio,
Ontario,
Oregon,
Pennsylvania,
Philippines,
Poland,
Primorye,
Prince Edward I.,
Québec,
Sakhalin,
Saskatchewan,
South Dakota,
Sulawesi,
Sumatera,
Tasmania,
Uruguay,
Utah,
Victoria,
Washington,
Wisconsin,
Wyoming,
Yukon