Doubtfully present in:
Panamá,
Qinghai
Native to:
Alabama,
Argentina Northeast,
Argentina Northwest,
Argentina South,
Arizona,
Arkansas,
Bahamas,
Bermuda,
Bolivia,
Brazil Northeast,
Brazil South,
Brazil Southeast,
California,
Chatham Is.,
Chile Central,
Chile North,
Chile South,
Colombia,
Costa Rica,
Cuba,
Dominican Republic,
Ecuador,
Florida,
Galápagos,
Georgia,
Guatemala,
Honduras,
Jamaica,
Juan Fernández Is.,
Louisiana,
Maryland,
Mauritius,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Mississippi,
Missouri,
New Mexico,
New South Wales,
New Zealand North,
New Zealand South,
Nicaragua,
Norfolk Is.,
North Carolina,
Oklahoma,
Oregon,
Paraguay,
Peru,
Puerto Rico,
Queensland,
Rodrigues,
Réunion,
South Australia,
South Carolina,
Tasmania,
Texas,
Uruguay,
Victoria,
Virginia,
Western Australia
Introduced into:
Albania,
Angola,
Azores,
Belgium,
Brazil North,
Burundi,
Cameroon,
Canary Is.,
Cape Provinces,
Central African Republic,
China South-Central,
China Southeast,
Cyprus,
DR Congo,
East Aegean Is.,
East Himalaya,
Egypt,
Ethiopia,
Free State,
Great Britain,
Greece,
Hainan,
Haiti,
Hawaii,
India,
Italy,
Japan,
Kenya,
Korea,
KwaZulu-Natal,
Madagascar,
Madeira,
Malawi,
Mali,
Mauritania,
Mozambique,
Myanmar,
Nansei-shoto,
New Caledonia,
Northern Provinces,
NW. Balkan Pen.,
Philippines,
Portugal,
Qinghai,
Rwanda,
Saudi Arabia,
Socotra,
Somalia,
Sri Lanka,
St.Helena,
Sudan-South Sudan,
Taiwan,
Tanzania,
Tennessee,
Thailand,
Tibet,
Türkiye,
Uganda,
Vietnam,
Yemen,
Zimbabwe