Native to:
Alabama,
Arizona,
Arkansas,
Aruba,
Bahamas,
Belize,
California,
Cayman Is.,
Colombia,
Costa Rica,
Cuba,
Dominican Republic,
El Salvador,
Florida,
Georgia,
Guatemala,
Haiti,
Honduras,
Illinois,
Indiana,
Jamaica,
Kentucky,
Leeward Is.,
Louisiana,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Mississippi,
Missouri,
Netherlands Antilles,
Nevada,
New Mexico,
Nicaragua,
North Carolina,
Ohio,
Oklahoma,
Panamá,
Puerto Rico,
South Carolina,
Tennessee,
Texas,
Trinidad-Tobago,
Turks-Caicos Is.,
Utah,
Venezuela,
Venezuelan Antilles,
Virginia,
West Virginia,
Windward Is.
Introduced into:
Albania,
Aldabra,
Algeria,
Amsterdam-St.Paul Is,
Andaman Is.,
Angola,
Argentina Northeast,
Ascension,
Azores,
Baleares,
Bangladesh,
Benin,
Bermuda,
Bolivia,
Botswana,
Brazil Southeast,
Burundi,
Cambodia,
Canary Is.,
Cape Provinces,
Cape Verde,
Caroline Is.,
Central African Repu,
Chad,
China South-Central,
China Southeast,
Comoros,
Corse,
East Aegean Is.,
East Himalaya,
Ecuador,
Eritrea,
Ethiopia,
Fiji,
France,
Free State,
Gambia,
Gilbert Is.,
Greece,
Guinea,
Gulf of Guinea Is.,
Hawaii,
India,
Italy,
Juan Fernández Is.,
Korea,
Kriti,
KwaZulu-Natal,
Lesotho,
Libya,
Line Is.,
Madagascar,
Madeira,
Marianas,
Marshall Is.,
Mauritius,
Morocco,
Mozambique,
Mozambique Channel I,
Myanmar,
Nansei-shoto,
Nauru,
Nepal,
New Caledonia,
New South Wales,
New Zealand North,
New Zealand South,
Norfolk Is.,
Northern Provinces,
Ogasawara-shoto,
Pakistan,
Palestine,
Peru,
Portugal,
Queensland,
Rwanda,
Réunion,
Sardegna,
Senegal,
Seychelles,
Sicilia,
Society Is.,
Solomon Is.,
Somalia,
South China Sea,
Southwest Caribbean,
Spain,
Sri Lanka,
St.Helena,
Swaziland,
Tasmania,
Thailand,
Tunisia,
Turkey,
West Himalaya,
Yugoslavia