Native to:
Albania,
Algeria,
Altay,
Angola,
Austria,
Azores,
Baleares,
Belarus,
Belgium,
Botswana,
Bulgaria,
Burundi,
Canary Is.,
Cape Provinces,
Cape Verde,
Central European Rus,
China North-Central,
China South-Central,
China Southeast,
Corse,
Cyprus,
Czechoslovakia,
East European Russia,
East Himalaya,
Ethiopia,
France,
Free State,
Germany,
Great Britain,
Greece,
Gulf States,
Hainan,
Hungary,
Inner Mongolia,
Iran,
Iraq,
Italy,
Japan,
Kenya,
Korea,
Kriti,
Krym,
Kuwait,
KwaZulu-Natal,
Laos,
Lebanon-Syria,
Lesotho,
Libya,
Madagascar,
Madeira,
Malawi,
Manchuria,
Mauritania,
Mongolia,
Morocco,
Mozambique,
Namibia,
Nansei-shoto,
Netherlands,
North Caucasus,
Northern Provinces,
Northwest European R,
Oman,
Pakistan,
Palestine,
Poland,
Portugal,
Qinghai,
Romania,
Réunion,
Sardegna,
Saudi Arabia,
Sicilia,
Sinai,
Somalia,
South European Russi,
Spain,
Sudan,
Swaziland,
Switzerland,
Tadzhikistan,
Taiwan,
Tanzania,
Tibet,
Transcaucasus,
Tunisia,
Turkey,
Turkey-in-Europe,
Uganda,
Ukraine,
Uzbekistan,
Vietnam,
West Himalaya,
West Siberia,
Western Sahara,
Xinjiang,
Yemen,
Yugoslavia,
Zambia,
Zaïre,
Zimbabwe
Extinct in:
Baltic States
Introduced into:
Florida,
Louisiana,
North Carolina