Native to:
Afghanistan,
Albania,
Algeria,
Altay,
Amur,
Austria,
Azores,
Baltic States,
Belarus,
Belgium,
Bulgaria,
Buryatiya,
Central European Russia,
China North-Central,
China South-Central,
Chita,
Czechoslovakia,
Denmark,
East European Russia,
Finland,
France,
Germany,
Great Britain,
Greece,
Hungary,
Iceland,
Illinois,
Indiana,
Inner Mongolia,
Iowa,
Iran,
Ireland,
Irkutsk,
Italy,
Japan,
Kamchatka,
Kazakhstan,
Kentucky,
Khabarovsk,
Kirgizstan,
Korea,
Krasnoyarsk,
Krym,
Kuril Is.,
Magadan,
Manchuria,
Maryland,
Michigan,
Minnesota,
Mississippi,
Missouri,
Mongolia,
Morocco,
Nepal,
Netherlands,
North Carolina,
North Caucasus,
North European Russia,
Northwest European Russia,
Norway,
Ohio,
Oregon,
Pakistan,
Pennsylvania,
Poland,
Portugal,
Primorye,
Romania,
Sakhalin,
South European Russia,
Spain,
Sweden,
Switzerland,
Taiwan,
Transcaucasus,
Turkey,
Turkey-in-Europe,
Tuva,
Ukraine,
Vermont,
Virginia,
Washington,
West Himalaya,
West Siberia,
Wisconsin,
Xinjiang,
Yakutskiya,
Yugoslavia
Introduced into:
Colorado,
New York,
New Zealand North,
New Zealand South,
Newfoundland,
Québec