Native to:
Alabama,
Alberta,
Argentina Northeast,
Argentina Northwest,
Argentina South,
Arizona,
Arkansas,
Brazil South,
British Columbia,
Colorado,
Connecticut,
Florida,
Georgia,
Idaho,
Kansas,
Louisiana,
Manitoba,
Massachusetts,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Minnesota,
Mississippi,
Missouri,
Montana,
Nebraska,
Nevada,
New Hampshire,
New Mexico,
North Carolina,
North Dakota,
Northwest Territorie,
Oklahoma,
Oregon,
Saskatchewan,
South Carolina,
South Dakota,
Texas,
Uruguay,
Utah,
Washington,
Wyoming,
Yukon
Introduced into:
Assam,
Azores,
Bahamas,
Baltic States,
Belarus,
Belgium,
Bolivia,
Bulgaria,
Canary Is.,
Cape Provinces,
Colombia,
Cuba,
Czechoslovakia,
Djibouti,
East Himalaya,
El Salvador,
France,
Free State,
Germany,
Gilbert Is.,
Guatemala,
Hawaii,
Honduras,
Hungary,
India,
Italy,
Jawa,
Korea,
Krym,
KwaZulu-Natal,
Line Is.,
Madeira,
Maine,
Marianas,
Maryland,
Mexico Southeast,
Mozambique,
Myanmar,
Namibia,
Nansei-shoto,
New Caledonia,
New York,
Nicaragua,
Northern Provinces,
Poland,
Queensland,
Romania,
Réunion,
Seychelles,
South European Russi,
Spain,
Tadzhikistan,
Taiwan,
Trinidad-Tobago,
Tubuai Is.,
Tunisia,
Turkmenistan,
Ukraine,
Uzbekistan,
Vermont,
Vietnam,
Wisconsin,
Yugoslavia