Native to:
Argentina Northeast,
Argentina Northwest,
Argentina South,
Arizona,
Bahamas,
Belize,
Bolivia,
Brazil Northeast,
Brazil West-Central,
California,
Cayman Is.,
Chile Central,
Chile North,
Colorado,
Cuba,
Dominican Republic,
Ecuador,
Florida,
Galápagos,
Jamaica,
Kansas,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Missouri,
New Mexico,
Oklahoma,
Paraguay,
Peru,
Puerto Rico,
Texas,
Turks-Caicos Is.,
Uruguay,
Utah,
Venezuela,
Virginia,
Windward Is.
Introduced into:
Alabama,
Assam,
Baleares,
Botswana,
Cape Provinces,
Cape Verde,
China North-Central,
Cyprus,
Djibouti,
Egypt,
Eritrea,
Ethiopia,
France,
Free State,
Georgia,
Great Britain,
Greece,
Gulf States,
Hawaii,
India,
Iraq,
KwaZulu-Natal,
Maryland,
Massachusetts,
Mauritius,
Namibia,
New South Wales,
Northern Provinces,
Northern Territory,
Oman,
Pakistan,
Queensland,
Saudi Arabia,
Sinai,
South Australia,
Spain,
Sudan,
Swaziland,
Sweden,
Western Australia,
Yemen,
Zambia,
Zimbabwe