Native to:
Alabama,
Andaman Is.,
Angola,
Argentina Northeast,
Argentina Northwest,
Arizona,
Arkansas,
Assam,
Bangladesh,
Belize,
Bermuda,
Bolivia,
Borneo,
Brazil North,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
Burundi,
Cambodia,
Cameroon,
Caroline Is.,
Central African Repu,
China North-Central,
China South-Central,
China Southeast,
Colombia,
Comoros,
Congo,
Connecticut,
Cook Is.,
Costa Rica,
Cuba,
Delaware,
District of Columbia,
Dominican Republic,
East Himalaya,
Ecuador,
El Salvador,
Ethiopia,
Fiji,
Florida,
French Guiana,
Gabon,
Georgia,
Ghana,
Guatemala,
Guinea,
Gulf of Guinea Is.,
Hainan,
Haiti,
Hawaii,
Honduras,
Illinois,
India,
Indiana,
Iowa,
Ivory Coast,
Jamaica,
Japan,
Jawa,
Juan Fernández Is.,
Kansas,
Kazan-retto,
Kentucky,
Kenya,
Korea,
Kuril Is.,
Laos,
Leeward Is.,
Lesser Sunda Is.,
Liberia,
Louisiana,
Madagascar,
Maine,
Malawi,
Malaya,
Maluku,
Manchuria,
Marianas,
Marquesas,
Maryland,
Massachusetts,
Mauritius,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Michigan,
Minnesota,
Mississippi,
Missouri,
Mozambique,
Myanmar,
Nansei-shoto,
Nebraska,
Nepal,
Netherlands Antilles,
New Brunswick,
New Guinea,
New Hampshire,
New Jersey,
New Mexico,
New South Wales,
New York,
Nicaragua,
Nicobar Is.,
Nigeria,
North Carolina,
Ogasawara-shoto,
Ohio,
Oklahoma,
Ontario,
Panamá,
Paraguay,
Pennsylvania,
Peru,
Philippines,
Puerto Rico,
Queensland,
Québec,
Rhode I.,
Rwanda,
Réunion,
Samoa,
Sierra Leone,
Society Is.,
Solomon Is.,
South Carolina,
South Dakota,
Sri Lanka,
Sudan,
Sulawesi,
Sumatera,
Suriname,
Taiwan,
Tanzania,
Tennessee,
Texas,
Thailand,
Tibet,
Tonga,
Trinidad-Tobago,
Tubuai Is.,
Uganda,
Uruguay,
Utah,
Vanuatu,
Venezuela,
Vermont,
Vietnam,
Virginia,
West Himalaya,
West Virginia,
Windward Is.,
Wisconsin,
Zambia,
Zaïre,
Zimbabwe
Introduced into:
California,
France,
Marshall Is.,
Norfolk Is.,
Tadzhikistan,
Transcaucasus,
Uzbekistan