Doubtfully present in:
Réunion
Native to:
Alabama,
Albania,
Algeria,
Angola,
Argentina Northeast,
Argentina Northwest,
Arizona,
Arkansas,
Assam,
Bahamas,
Belize,
Benin,
Bermuda,
Bolivia,
Botswana,
Brazil North,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
Burkina,
Burundi,
California,
Cambodia,
Cameroon,
Canary Is.,
Cape Provinces,
Cape Verde,
Caprivi Strip,
Cayman Is.,
Central African Repu,
Chad,
China South-Central,
China Southeast,
Colombia,
Colorado,
Comoros,
Congo,
Connecticut,
Corse,
Costa Rica,
Cuba,
Cyprus,
Delaware,
District of Columbia,
Dominican Republic,
East Aegean Is.,
East Himalaya,
Ecuador,
El Salvador,
Eritrea,
Ethiopia,
Florida,
France,
Free State,
French Guiana,
Gabon,
Gambia,
Georgia,
Ghana,
Greece,
Guatemala,
Guinea,
Guinea-Bissau,
Gulf of Guinea Is.,
Guyana,
Hainan,
Haiti,
Honduras,
Illinois,
India,
Indiana,
Iowa,
Italy,
Ivory Coast,
Jamaica,
Kansas,
Kentucky,
Kenya,
Kriti,
KwaZulu-Natal,
Laos,
Lebanon-Syria,
Leeward Is.,
Lesotho,
Liberia,
Libya,
Louisiana,
Madagascar,
Maine,
Malawi,
Mali,
Manitoba,
Maryland,
Massachusetts,
Mauritania,
Mauritius,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Michigan,
Minnesota,
Mississippi,
Missouri,
Montana,
Morocco,
Mozambique,
Myanmar,
Namibia,
Nebraska,
Nepal,
Nevada,
New Hampshire,
New Jersey,
New Mexico,
New York,
Nicaragua,
Niger,
Nigeria,
North Carolina,
North Dakota,
Northern Provinces,
Ohio,
Oklahoma,
Oman,
Ontario,
Palestine,
Panamá,
Paraguay,
Pennsylvania,
Peru,
Puerto Rico,
Québec,
Rhode I.,
Rwanda,
Sardegna,
Saskatchewan,
Saudi Arabia,
Senegal,
Sicilia,
Sierra Leone,
Sinai,
Socotra,
Somalia,
South Carolina,
South Dakota,
Spain,
Sri Lanka,
Sudan,
Suriname,
Swaziland,
Tanzania,
Tennessee,
Texas,
Thailand,
Tibet,
Togo,
Trinidad-Tobago,
Tunisia,
Turkey,
Turks-Caicos Is.,
Uganda,
Uruguay,
Utah,
Venezuela,
Venezuelan Antilles,
Vermont,
Vietnam,
Virginia,
West Himalaya,
West Virginia,
Windward Is.,
Wisconsin,
Wyoming,
Yemen,
Yugoslavia,
Zambia,
Zaïre,
Zimbabwe
Introduced into:
Andaman Is.,
Chagos Archipelago,
Hawaii,
Japan,
New Zealand North,
Nicobar Is.,
Northern Territory,
Philippines,
Queensland,
Transcaucasus,
Western Australia