Native to:
Afghanistan,
Alaska,
Albania,
Alberta,
Altay,
Amur,
Arizona,
Austria,
Baltic States,
Belarus,
Belgium,
British Columbia,
Bulgaria,
Buryatiya,
California,
Central European Rus,
China North-Central,
Chita,
Colorado,
Connecticut,
Cyprus,
Czechoslovakia,
Denmark,
East European Russia,
France,
Germany,
Great Britain,
Hungary,
Idaho,
Inner Mongolia,
Iowa,
Iran,
Ireland,
Irkutsk,
Italy,
Kansas,
Kazakhstan,
Khabarovsk,
Kirgizstan,
Krasnoyarsk,
Krym,
Lebanon-Syria,
Maine,
Manchuria,
Manitoba,
Massachusetts,
Mexico Northeast,
Michigan,
Minnesota,
Missouri,
Mongolia,
Montana,
Nebraska,
Netherlands,
Nevada,
New Brunswick,
New Hampshire,
New Jersey,
New Mexico,
New York,
North Caucasus,
North Dakota,
North European Russi,
Northwest European R,
Northwest Territorie,
Nova Scotia,
Ohio,
Ontario,
Oregon,
Palestine,
Pennsylvania,
Poland,
Primorye,
Québec,
Rhode I.,
Romania,
Saskatchewan,
South Dakota,
South European Russi,
Spain,
Sweden,
Switzerland,
Tadzhikistan,
Transcaucasus,
Turkmenistan,
Tuva,
Ukraine,
Utah,
Uzbekistan,
Washington,
West Siberia,
Wisconsin,
Wyoming,
Xinjiang,
Yakutskiya,
Yugoslavia,
Yukon
Introduced into:
Ascension,
Finland,
Illinois,
Kerguelen,
Norway