Native to:
Afghanistan,
Albania,
Algeria,
Altay,
Angola,
Assam,
Baleares,
Bangladesh,
Bulgaria,
Canary Is.,
Cape Provinces,
Cape Verde,
Chad,
China North-Central,
China Southeast,
Corse,
Cyprus,
Djibouti,
East Aegean Is.,
East European Russia,
East Himalaya,
Egypt,
Eritrea,
Ethiopia,
France,
Gambia,
Greece,
Gulf States,
India,
Inner Mongolia,
Iran,
Iraq,
Italy,
Japan,
Kazakhstan,
Kenya,
Kirgizstan,
Korea,
Kriti,
Krym,
Kuwait,
Lebanon-Syria,
Libya,
Mali,
Manchuria,
Mauritania,
Mongolia,
Morocco,
Myanmar,
Namibia,
Nepal,
Niger,
Nigeria,
North Caucasus,
Oman,
Pakistan,
Palestine,
Portugal,
Qinghai,
Romania,
Sardegna,
Saudi Arabia,
Senegal,
Sicilia,
Sinai,
Socotra,
Somalia,
South European Russi,
Spain,
Sri Lanka,
Sudan,
Tadzhikistan,
Tanzania,
Tibet,
Transcaucasus,
Tunisia,
Turkey,
Turkey-in-Europe,
Turkmenistan,
Ukraine,
Uzbekistan,
West Himalaya,
West Siberia,
Western Sahara,
Xinjiang,
Yemen,
Yugoslavia
Introduced into:
Argentina Northeast,
Argentina Northwest,
Argentina South,
Arizona,
Arkansas,
Austria,
Azores,
Bermuda,
Brazil South,
California,
Cambodia,
China South-Central,
Colorado,
Dominican Republic,
Free State,
Georgia,
Great Britain,
Haiti,
Hungary,
Idaho,
Illinois,
Kansas,
Kentucky,
Leeward Is.,
Louisiana,
Madeira,
Mexico Northeast,
Mexico Northwest,
Mississippi,
Montana,
Nebraska,
Nevada,
New Mexico,
New York,
North Carolina,
North Dakota,
Oklahoma,
Oregon,
Phoenix Is.,
Puerto Rico,
Queensland,
South Carolina,
South Dakota,
Texas,
Trinidad-Tobago,
Turks-Caicos Is.,
Utah,
Vietnam,
Virginia,
Washington,
Wyoming