Native to:
Mexico Southwest
Introduced into:
Albania,
Algeria,
Angola,
Argentina Northeast,
Argentina Northwest,
Arizona,
Assam,
Azores,
Baleares,
Bangladesh,
Benin,
Bolivia,
Brazil Northeast,
Brazil South,
Brazil Southeast,
California,
Canary Is.,
Cape Provinces,
Cape Verde,
China South-Central,
China Southeast,
Colombia,
Corse,
Cuba,
Cyprus,
Dominican Republic,
East Aegean Is.,
El Salvador,
Eritrea,
Ethiopia,
Florida,
France,
Free State,
Galápagos,
Gambia,
Greece,
Guatemala,
Hainan,
Haiti,
Hawaii,
Honduras,
India,
Iraq,
Italy,
Kenya,
Korea,
Kriti,
KwaZulu-Natal,
Lebanon-Syria,
Leeward Is.,
Lesotho,
Libya,
Madeira,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Morocco,
New Mexico,
New South Wales,
Northern Provinces,
Palestine,
Paraguay,
Portugal,
Puerto Rico,
Queensland,
Rwanda,
Saudi Arabia,
South Australia,
Spain,
St.Helena,
Sudan,
Tibet,
Trinidad-Tobago,
Tunisia,
Turkey,
Victoria,
Western Sahara,
Yemen,
Yugoslavia,
Zaïre