Doubtfully present in:
Qinghai
Native to:
Bahamas,
Cuba,
Dominican Republic,
Jamaica,
Mexico Central,
Mexico Northeast,
Mexico Southwest,
Puerto Rico,
Texas
Introduced into:
Alabama,
Albania,
Angola,
Arizona,
Azores,
Belgium,
Brazil North,
Brazil South,
Brazil Southeast,
Burundi,
California,
Cameroon,
Canary Is.,
Cape Provinces,
Central African Repu,
Chile South,
China South-Central,
China Southeast,
Colombia,
Cyprus,
East Aegean Is.,
East Himalaya,
Egypt,
Ethiopia,
Florida,
Free State,
Georgia,
Great Britain,
Greece,
Hainan,
Hawaii,
India,
Italy,
Japan,
Kenya,
Korea,
KwaZulu-Natal,
Madagascar,
Madeira,
Malawi,
Mali,
Maryland,
Mauritania,
Mozambique,
Myanmar,
Nansei-shoto,
New Caledonia,
New South Wales,
New Zealand North,
New Zealand South,
Norfolk Is.,
Northern Provinces,
Philippines,
Portugal,
Qinghai,
Queensland,
Rwanda,
Saudi Arabia,
Socotra,
Somalia,
South Australia,
Sri Lanka,
St.Helena,
Sudan,
Taiwan,
Tanzania,
Thailand,
Tibet,
Turkey,
Uganda,
Uruguay,
Victoria,
Vietnam,
Western Australia,
Yemen,
Yugoslavia,
Zaïre,
Zimbabwe