Native to:
Afghanistan,
Albania,
Algeria,
Austria,
Baltic States,
Belgium,
Bulgaria,
Canary Is.,
Central European Russia,
Cyprus,
Czechoslovakia,
Denmark,
East European Russia,
Ethiopia,
Finland,
France,
Germany,
Great Britain,
Greece,
Hungary,
Iran,
Iraq,
Ireland,
Italy,
Kazakhstan,
Kenya,
Kirgizstan,
Krym,
Lebanon-Syria,
Madeira,
Morocco,
Netherlands,
North Caucasus,
Northwest European Russia,
Norway,
Pakistan,
Palestine,
Portugal,
Romania,
Rwanda,
South European Russia,
Spain,
Sweden,
Tadzhikistan,
Tanzania,
Tibet,
Transcaucasus,
Turkey,
Turkey-in-Europe,
Turkmenistan,
Uganda,
Ukraine,
Uzbekistan,
West Himalaya,
West Siberia,
Xinjiang,
Yugoslavia,
Zaïre
Extinct in:
Sardegna,
Sicilia
Introduced into:
KwaZulu-Natal,
Oregon,
Western Australia