Native to:
Angola,
Botswana,
Cape Provinces,
Chatham Is.,
Chile Central,
Chile North,
China South-Central,
China Southeast,
Ethiopia,
Free State,
Japan,
Kenya,
Kermadec Is.,
Korea,
KwaZulu-Natal,
Lesotho,
Myanmar,
Namibia,
Nansei-shoto,
New Caledonia,
New South Wales,
New Zealand North,
New Zealand South,
Norfolk Is.,
Northern Provinces,
Northern Territory,
Ogasawara-shoto,
Peru,
Queensland,
South Australia,
Taiwan,
Tasmania,
Victoria,
Vietnam,
Western Australia
Introduced into:
Algeria,
Argentina Northeast,
Argentina Northwest,
Ascension,
Azores,
Baleares,
Bermuda,
Bolivia,
Brazil Northeast,
Brazil South,
Brazil Southeast,
California,
Canary Is.,
Cape Verde,
Chile South,
Connecticut,
Costa Rica,
Czechoslovakia,
Denmark,
Easter Is.,
Ecuador,
Finland,
Florida,
Great Britain,
Greece,
Guatemala,
Hawaii,
Honduras,
Italy,
Jawa,
Libya,
Louisiana,
Madeira,
Massachusetts,
Mauritius,
Mexico Gulf,
Mexico Northwest,
Morocco,
Mozambique,
New York,
North Carolina,
Oregon,
Palestine,
Pennsylvania,
Portugal,
Rodrigues,
Rwanda,
Réunion,
Somalia,
Spain,
St.Helena,
Sumatera,
Sweden,
Tonga,
Tubuai Is.,
Uganda,
Uruguay,
Uzbekistan,
West Virginia,
Wisconsin