Native to:
Alaska,
Alberta,
Argentina Northeast,
Argentina Northwest,
Argentina South,
Arizona,
British Columbia,
California,
Chile Central,
Chile South,
Colorado,
Connecticut,
Delaware,
District of Columbia,
Falkland Is.,
Greenland,
Guatemala,
Idaho,
Illinois,
Indiana,
Iowa,
Kansas,
Kentucky,
Labrador,
Maine,
Manitoba,
Maryland,
Massachusetts,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Michigan,
Minnesota,
Missouri,
Montana,
Nebraska,
Nevada,
New Brunswick,
New Hampshire,
New Jersey,
New Mexico,
New York,
Newfoundland,
North Carolina,
North Dakota,
Northwest Territories,
Nova Scotia,
Nunavut,
Ohio,
Oklahoma,
Ontario,
Oregon,
Pennsylvania,
Prince Edward I.,
Québec,
Rhode I.,
Saskatchewan,
South Carolina,
South Dakota,
Tennessee,
Texas,
Utah,
Vermont,
Virginia,
Washington,
West Virginia,
Wisconsin,
Wyoming,
Yukon
Introduced into:
Altay,
Amur,
Antipodean Is.,
Baltic States,
Bulgaria,
Buryatiya,
Central European Russia,
Chita,
Czechia-Slovakia,
Denmark,
East European Russia,
Finland,
Germany,
Great Britain,
Greece,
Hawaii,
Iceland,
Ireland,
Irkutsk,
Japan,
Kazakhstan,
Korea,
Krasnoyarsk,
Madeira,
Malaya,
Manchuria,
Mongolia,
New South Wales,
New Zealand North,
New Zealand South,
North European Russia,
Northwest European Russia,
Norway,
Poland,
Queensland,
Sakhalin,
South Australia,
Spain,
Sweden,
Tasmania,
Victoria,
West Siberia,
Western Australia