Native to:
Afghanistan,
Albania,
Algeria,
Altay,
Amur,
Angola,
Assam,
Azores,
Baleares,
Bangladesh,
Borneo,
Botswana,
Burundi,
Buryatiya,
Canary Is.,
Cape Provinces,
China North-Central,
China South-Central,
China Southeast,
Chita,
Corse,
Cyprus,
East Aegean Is.,
East European Russia,
East Himalaya,
Eritrea,
Ethiopia,
France,
Free State,
Great Britain,
Greece,
Hainan,
India,
Inner Mongolia,
Iran,
Iraq,
Ireland,
Italy,
Japan,
Jawa,
Kazakhstan,
Kenya,
Khabarovsk,
Kirgizstan,
Korea,
Kriti,
Krym,
Kuril Is.,
KwaZulu-Natal,
Laos,
Lebanon-Syria,
Lesotho,
Libya,
Madeira,
Malawi,
Malaya,
Manchuria,
Mongolia,
Morocco,
Mozambique,
Myanmar,
Namibia,
Nepal,
North Caucasus,
Northern Provinces,
Oman,
Pakistan,
Palestine,
Philippines,
Portugal,
Primorye,
Qinghai,
Rwanda,
Sakhalin,
Sardegna,
Selvagens,
Sicilia,
Sinai,
Somalia,
South European Russi,
Spain,
Sri Lanka,
Sudan,
Sumatera,
Swaziland,
Tadzhikistan,
Taiwan,
Tanzania,
Thailand,
Tibet,
Transcaucasus,
Tunisia,
Turkey,
Turkey-in-Europe,
Turkmenistan,
Uganda,
Ukraine,
Uzbekistan,
Vietnam,
West Himalaya,
West Siberia,
Xinjiang,
Yugoslavia,
Zambia,
Zaïre,
Zimbabwe
Introduced into:
Argentina Northwest,
Austria,
Bulgaria,
Chile Central,
Czechoslovakia,
Germany,
Hungary,
Netherlands,
New York,
Switzerland