Native to:
Afghanistan,
Albania,
Algeria,
Altay,
Assam,
Austria,
Azores,
Baleares,
Baltic States,
Belarus,
Belgium,
Bolivia,
Bulgaria,
Burundi,
Buryatiya,
Cabinda,
Cameroon,
Canary Is.,
Cape Provinces,
Cape Verde,
Central European Rus,
China North-Central,
China South-Central,
China Southeast,
Chita,
Colombia,
Corse,
Costa Rica,
Cyprus,
Czechoslovakia,
Denmark,
Djibouti,
East Aegean Is.,
East European Russia,
East Himalaya,
Ecuador,
Egypt,
Eritrea,
Ethiopia,
Finland,
France,
Free State,
Germany,
Great Britain,
Greece,
Guatemala,
Gulf of Guinea Is.,
Gulf States,
Honduras,
Hungary,
India,
Inner Mongolia,
Iran,
Iraq,
Ireland,
Irkutsk,
Italy,
Japan,
Jawa,
Kazakhstan,
Kenya,
Kirgizstan,
Korea,
Krasnoyarsk,
Kriti,
Krym,
Kuril Is.,
Kuwait,
KwaZulu-Natal,
Lebanon-Syria,
Lesotho,
Lesser Sunda Is.,
Libya,
Madagascar,
Madeira,
Malawi,
Maluku,
Manchuria,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Mongolia,
Morocco,
Mozambique,
Nepal,
Netherlands,
New Guinea,
Nigeria,
North Caucasus,
North European Russi,
Northern Provinces,
Northwest European R,
Norway,
Oman,
Pakistan,
Palestine,
Panamá,
Peru,
Philippines,
Poland,
Portugal,
Qinghai,
Romania,
Rwanda,
Sakhalin,
Sardegna,
Saudi Arabia,
Sicilia,
Sierra Leone,
Sinai,
South European Russi,
Spain,
Sri Lanka,
Sudan,
Sulawesi,
Sumatera,
Swaziland,
Sweden,
Switzerland,
Tadzhikistan,
Taiwan,
Tanzania,
Tibet,
Transcaucasus,
Tunisia,
Turkey,
Turkey-in-Europe,
Turkmenistan,
Tuva,
Uganda,
Ukraine,
Uzbekistan,
Venezuela,
West Himalaya,
West Siberia,
Western Sahara,
Xinjiang,
Yakutskiya,
Yemen,
Yugoslavia,
Zambia,
Zimbabwe
Introduced into:
Argentina Northeast,
California,
Chile Central,
Colorado,
Hawaii,
Juan Fernández Is.,
Massachusetts,
Michigan,
New Jersey,
New South Wales,
New York,
New Zealand North,
New Zealand South,
Ontario,
Oregon,
Réunion,
South Australia,
St.Helena,
Tasmania,
Texas,
Uruguay,
Victoria,
Virginia,
Western Australia