Native to:
Alabama,
Arkansas,
Connecticut,
Delaware,
District of Columbia,
Georgia,
Illinois,
Indiana,
Iowa,
Kansas,
Kentucky,
Louisiana,
Maine,
Maryland,
Massachusetts,
Michigan,
Minnesota,
Mississippi,
Missouri,
Nebraska,
New Brunswick,
New Hampshire,
New Jersey,
New York,
North Carolina,
Nova Scotia,
Ohio,
Oklahoma,
Ontario,
Pennsylvania,
Prince Edward I.,
Québec,
Rhode I.,
South Carolina,
Tennessee,
Vermont,
Virginia,
West Virginia,
Wisconsin
Introduced into:
Austria,
Belgium,
Bulgaria,
Czechoslovakia,
Denmark,
France,
Germany,
Great Britain,
Greece,
Hungary,
Ireland,
Italy,
Krym,
Netherlands,
New Zealand North,
New Zealand South,
Norway,
Poland,
Portugal,
Romania,
Sardegna,
Spain,
Sweden,
Switzerland,
Ukraine