Native to:
Afghanistan,
Albania,
Algeria,
Austria,
Baltic States,
Belgium,
Bulgaria,
Canary Is.,
Central European Rus,
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 R,
Norway,
Pakistan,
Palestine,
Portugal,
Romania,
Rwanda,
South European Russi,
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