Native to:
Alabama,
Alaska,
Alberta,
Altay,
Arizona,
Arkansas,
British Columbia,
Buryatiya,
California,
Chita,
Colorado,
Connecticut,
Delaware,
District of Columbia,
East European Russia,
Florida,
Georgia,
Idaho,
Illinois,
Indiana,
Iowa,
Irkutsk,
Kansas,
Kentucky,
Khabarovsk,
Krasnoyarsk,
Louisiana,
Magadan,
Maine,
Manitoba,
Maryland,
Massachusetts,
Mexico Northeast,
Mexico Northwest,
Michigan,
Minnesota,
Mississippi,
Missouri,
Mongolia,
Montana,
Nebraska,
Nevada,
New Brunswick,
New Hampshire,
New Jersey,
New Mexico,
New York,
North Carolina,
North Dakota,
Northwest Territories,
Nova Scotia,
Nunavut,
Ohio,
Oklahoma,
Ontario,
Oregon,
Pennsylvania,
Québec,
Rhode I.,
Saskatchewan,
South Carolina,
South Dakota,
Tennessee,
Texas,
Tuva,
Utah,
Vermont,
Virginia,
Washington,
West Siberia,
West Virginia,
Wisconsin,
Wyoming,
Yakutskiya,
Yukon
Introduced into:
Austria,
Bangladesh,
Central European Russia,
Czechoslovakia,
Galápagos,
Great Britain,
New Caledonia,
Newfoundland,
Primorye,
Trinidad-Tobago,
Uzbekistan,
Venezuela,
Vietnam