Native to:
Angola,
Burkina,
Burundi,
Cameroon,
Central African Repu,
Chad,
Ethiopia,
Nigeria,
Rwanda,
Socotra,
Sudan,
Zaïre
Introduced into:
Afghanistan,
Andaman Is.,
Assam,
Bangladesh,
Brazil West-Central,
China North-Central,
China South-Central,
China Southeast,
Czechoslovakia,
East Himalaya,
Egypt,
Fiji,
Gulf States,
Hainan,
India,
Inner Mongolia,
Japan,
Jawa,
Laos,
Lesser Sunda Is.,
Libya,
Malaya,
Maldives,
Mali,
Maluku,
Marianas,
Mauritius,
Mexico Northeast,
Mexico Northwest,
Mexico Southwest,
Myanmar,
Nepal,
Nicobar Is.,
Oman,
Pakistan,
Philippines,
Réunion,
Saudi Arabia,
Senegal,
South Carolina,
Sri Lanka,
Sulawesi,
Sumatera,
Taiwan,
Tanzania,
Thailand,
Transcaucasus,
Trinidad-Tobago,
Tunisia,
Vietnam,
West Himalaya,
Western Australia,
Yemen