Native to:
Alberta,
Arizona,
British Columbia,
Colorado,
Connecticut,
District of Columbia,
Idaho,
Illinois,
Indiana,
Iowa,
Kansas,
Kentucky,
Maine,
Manitoba,
Massachusetts,
Michigan,
Minnesota,
Missouri,
Montana,
Nebraska,
Nevada,
New Hampshire,
New Jersey,
New Mexico,
New York,
North Dakota,
Nova Scotia,
Ohio,
Oklahoma,
Ontario,
Oregon,
Pennsylvania,
Prince Edward I.,
Québec,
Rhode I.,
Saskatchewan,
South Carolina,
South Dakota,
Texas,
Utah,
Vermont,
Virginia,
Washington,
Wisconsin,
Wyoming
Introduced into:
Altay,
Austria,
Baltic States,
Belarus,
Belgium,
Bulgaria,
Buryatiya,
Czechoslovakia,
East European Russia,
France,
Germany,
Great Britain,
Hungary,
Inner Mongolia,
Irkutsk,
Kazakhstan,
Khabarovsk,
Kirgizstan,
Krym,
Netherlands,
North Caucasus,
Northwest European R,
Poland,
Primorye,
Romania,
South European Russi,
Spain,
Switzerland,
Transcaucasus,
Ukraine,
West Siberia,
Yugoslavia