Native to:
Angola,
Assam,
Benin,
Burundi,
Cambodia,
Cameroon,
Cape Provinces,
Central African Repu,
China North-Central,
China South-Central,
China Southeast,
Congo,
East Himalaya,
Eritrea,
Ethiopia,
Ghana,
Guinea,
Gulf of Guinea Is.,
Hainan,
India,
Iran,
Ivory Coast,
Japan,
Jawa,
Kenya,
KwaZulu-Natal,
Laos,
Madagascar,
Malaya,
Mozambique,
Myanmar,
Nansei-shoto,
Nepal,
New Guinea,
Nigeria,
North Caucasus,
Northern Provinces,
Philippines,
Rwanda,
Sri Lanka,
Sudan,
Swaziland,
Taiwan,
Tanzania,
Thailand,
Tibet,
Transcaucasus,
Turkey,
Turkey-in-Europe,
Uganda,
Vietnam,
West Himalaya,
Yemen,
Zambia,
Zimbabwe
Introduced into:
Fiji,
Guatemala,
Italy,
Mauritius,
Mexico Southeast,
New Caledonia,
New South Wales,
Queensland,
Réunion,
Samoa,
Society Is.,
Tonga,
Tubuai Is.,
Vanuatu