Native to:
Afghanistan,
Alabama,
Alaska,
Albania,
Alberta,
Amur,
Arizona,
Arkansas,
Austria,
Baleares,
Baltic States,
Belgium,
British Columbia,
Bulgaria,
Buryatiya,
California,
Central European Russia,
China North-Central,
China South-Central,
China Southeast,
Chita,
Colorado,
Czechoslovakia,
Delaware,
East Aegean Is.,
East European Russia,
France,
Germany,
Great Britain,
Greece,
Hungary,
Illinois,
India,
Indiana,
Inner Mongolia,
Iowa,
Iran,
Ireland,
Irkutsk,
Italy,
Japan,
Kansas,
Kazakhstan,
Kentucky,
Khabarovsk,
Kirgizstan,
Korea,
Krasnoyarsk,
Krym,
Louisiana,
Maine,
Manchuria,
Manitoba,
Maryland,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southwest,
Minnesota,
Mississippi,
Missouri,
Mongolia,
Montana,
Nebraska,
Nepal,
Netherlands,
Nevada,
New Mexico,
New York,
North Caucasus,
North Dakota,
Northwest Territories,
Ohio,
Oklahoma,
Ontario,
Oregon,
Pakistan,
Pennsylvania,
Poland,
Primorye,
Qinghai,
Québec,
Romania,
Saskatchewan,
South Dakota,
South European Russia,
Spain,
Switzerland,
Tadzhikistan,
Texas,
Tibet,
Transcaucasus,
Turkey-in-Europe,
Turkmenistan,
Tuva,
Ukraine,
Utah,
Uzbekistan,
Vermont,
Washington,
West Himalaya,
Wisconsin,
Wyoming,
Xinjiang,
Yakutskiya,
Yemen,
Yugoslavia,
Yukon
Introduced into:
Hawaii,
New South Wales,
Tasmania,
Victoria