Native to:
Alabama,
Arkansas,
Connecticut,
Delaware,
District of Columbia,
Georgia,
Illinois,
Indiana,
Iowa,
Kansas,
Kentucky,
Louisiana,
Maine,
Manitoba,
Maryland,
Massachusetts,
Michigan,
Minnesota,
Mississippi,
Missouri,
Montana,
Nebraska,
New Brunswick,
New Hampshire,
New Jersey,
New York,
North Carolina,
North Dakota,
Nova Scotia,
Ohio,
Oklahoma,
Ontario,
Pennsylvania,
Prince Edward I.,
Québec,
Rhode I.,
Saskatchewan,
South Carolina,
South Dakota,
Tennessee,
Texas,
Vermont,
Virginia,
West Virginia,
Wisconsin
Introduced into:
Altay,
Austria,
Baltic States,
Belarus,
Belgium,
Bulgaria,
Central European Russia,
Czechoslovakia,
France,
Germany,
Gulf of Guinea Is.,
Hungary,
Italy,
Kirgizstan,
Krym,
Netherlands,
Newfoundland,
North Caucasus,
Oregon,
Poland,
Romania,
South European Russia,
Spain,
Sweden,
Switzerland,
Ukraine,
Uzbekistan,
Yugoslavia