Native to:
Alabama,
Alaska,
Alberta,
Arizona,
Arkansas,
British Columbia,
California,
Connecticut,
Delaware,
District of Columbia,
Florida,
Georgia,
Idaho,
Indiana,
Iowa,
Kansas,
Kentucky,
Labrador,
Louisiana,
Maine,
Manitoba,
Maryland,
Massachusetts,
Mexico Northeast,
Mexico Northwest,
Michigan,
Minnesota,
Mississippi,
Missouri,
Montana,
Nebraska,
Nevada,
New Brunswick,
New Hampshire,
New Jersey,
New Mexico,
New York,
Newfoundland,
North Carolina,
North Dakota,
Northwest Territories,
Nova Scotia,
Ohio,
Oklahoma,
Ontario,
Oregon,
Pennsylvania,
Prince Edward I.,
Québec,
Rhode I.,
Saskatchewan,
South Carolina,
South Dakota,
Texas,
Utah,
Virginia,
Washington,
West Virginia,
Wisconsin,
Wyoming,
Yukon
Introduced into:
Altay,
Amur,
Argentina Northeast,
Argentina Northwest,
Austria,
Baltic States,
Belarus,
Belgium,
Buryatiya,
Central European Russia,
China North-Central,
China South-Central,
Chita,
Colorado,
Czechoslovakia,
Denmark,
East European Russia,
Finland,
France,
Germany,
Great Britain,
Hawaii,
Hungary,
Illinois,
Inner Mongolia,
Irkutsk,
Italy,
Japan,
Kamchatka,
Kazakhstan,
Khabarovsk,
Korea,
Krasnoyarsk,
Krym,
Magadan,
Manchuria,
Mongolia,
North Caucasus,
North European Russia,
Northwest European Russia,
Norway,
Poland,
Primorye,
Romania,
Sakhalin,
Sicilia,
South European Russia,
Spain,
Sweden,
Switzerland,
Tadzhikistan,
Tennessee,
Tuva,
Ukraine,
Vermont,
West Siberia,
Yakutskiya