Native to:
Albania,
Algeria,
Altay,
Austria,
Belgium,
Bulgaria,
Buryatiya,
China North-Central,
China South-Central,
Chita,
Corse,
Czechoslovakia,
East Aegean Is.,
East Himalaya,
France,
Germany,
Great Britain,
Greece,
Hungary,
Inner Mongolia,
Iran,
Iraq,
Irkutsk,
Italy,
Kazakhstan,
Kirgizstan,
Krasnoyarsk,
Krym,
Lebanon-Syria,
Mongolia,
Morocco,
Nepal,
North Caucasus,
Oregon,
Pakistan,
Poland,
Portugal,
Qinghai,
Romania,
Sicilia,
Spain,
Sweden,
Switzerland,
Tadzhikistan,
Tibet,
Transcaucasus,
Tunisia,
Turkey,
Turkey-in-Europe,
Tuva,
Ukraine,
Washington,
West Himalaya,
West Siberia,
Xinjiang,
Yugoslavia
Introduced into:
Baltic States,
British Columbia,
Denmark,
India,
Ireland,
Netherlands,
Newfoundland,
Norway,
Vietnam