Native to:
Bangladesh,
Cape Provinces,
Chatham Is.,
China South-Central,
China Southeast,
Fiji,
Free State,
India,
Japan,
Jawa,
KwaZulu-Natal,
Madagascar,
Malaya,
Maldives,
Mauritius,
New Caledonia,
New South Wales,
New Zealand North,
New Zealand South,
Norfolk Is.,
Northern Provinces,
Northern Territory,
Philippines,
Queensland,
South Australia,
Sumatera,
Taiwan,
Tasmania,
Thailand,
Tibet,
Vanuatu,
Victoria,
Vietnam,
Western Australia,
Zimbabwe
Introduced into:
Alabama,
Arizona,
Arkansas,
Brazil Southeast,
California,
Canary Is.,
Colombia,
Costa Rica,
Delaware,
District of Columbia,
Egypt,
Florida,
Georgia,
Guyana,
Illinois,
Italy,
Kentucky,
Louisiana,
Maryland,
Massachusetts,
Mississippi,
Missouri,
Netherlands,
North Carolina,
Oklahoma,
Oregon,
Palestine,
Pennsylvania,
Portugal,
Puerto Rico,
South Carolina,
Spain,
Tennessee,
Texas,
Turkey,
Venezuela,
Virginia,
Windward Is.