Native to:
Afghanistan,
Albania,
Algeria,
Angola,
Argentina Northwest,
Austria,
Baleares,
Belgium,
Botswana,
Bulgaria,
Burkina,
Burundi,
Canary Is.,
Cape Provinces,
Cape Verde,
Central African Repu,
Chad,
China North-Central,
China South-Central,
China Southeast,
Congo,
Corse,
Czechoslovakia,
Djibouti,
Egypt,
Eritrea,
Ethiopia,
France,
Free State,
Greece,
Gulf States,
Hungary,
India,
Inner Mongolia,
Iran,
Italy,
Kazakhstan,
Kenya,
Krym,
KwaZulu-Natal,
Lesotho,
Libya,
Madagascar,
Malawi,
Malaya,
Mali,
Mauritania,
Mauritius,
Mongolia,
Morocco,
Mozambique,
Myanmar,
Namibia,
New Caledonia,
New South Wales,
Niger,
North Caucasus,
Northern Provinces,
Northern Territory,
Oman,
Pakistan,
Palestine,
Qinghai,
Queensland,
Romania,
Rwanda,
Réunion,
Sardegna,
Saudi Arabia,
Senegal,
Sicilia,
Socotra,
Somalia,
South Australia,
South European Russi,
Spain,
Sri Lanka,
Sudan,
Swaziland,
Switzerland,
Tadzhikistan,
Tanzania,
Thailand,
Tibet,
Transcaucasus,
Tunisia,
Turkey,
Turkey-in-Europe,
Turkmenistan,
Uganda,
Victoria,
Vietnam,
West Himalaya,
Western Australia,
Western Sahara,
Yemen,
Yugoslavia,
Zambia,
Zaïre,
Zimbabwe
Introduced into:
Argentina Northeast,
Arizona,
Aruba,
Bangladesh,
Bolivia,
Brazil Northeast,
Brazil Southeast,
Colombia,
Cuba,
Dominican Republic,
Ecuador,
Germany,
Haiti,
Hawaii,
Honduras,
Jamaica,
Japan,
Jawa,
Leeward Is.,
Maine,
Maryland,
Massachusetts,
Mexico Central,
Mexico Northeast,
Mexico Northwest,
Mexico Southwest,
Netherlands Antilles,
New Jersey,
New Mexico,
New York,
North Carolina,
Paraguay,
Pennsylvania,
Peru,
Puerto Rico,
South Carolina,
St.Helena,
Texas,
Trinidad-Tobago,
Turks-Caicos Is.,
Ukraine,
Venezuela,
Venezuelan Antilles,
Virginia,
Windward Is.