Native to:
Afghanistan,
Albania,
Algeria,
Altay,
Amur,
Assam,
Austria,
Baleares,
Baltic States,
Belarus,
Belgium,
Bulgaria,
Buryatiya,
Central European Rus,
China North-Central,
China South-Central,
China Southeast,
Chita,
Corse,
Cyprus,
Czechoslovakia,
Denmark,
East Aegean Is.,
East European Russia,
East Himalaya,
Eritrea,
Finland,
France,
Germany,
Great Britain,
Greece,
Hungary,
India,
Inner Mongolia,
Iran,
Iraq,
Irkutsk,
Italy,
Kazakhstan,
Khabarovsk,
Kirgizstan,
Korea,
Krasnoyarsk,
Kriti,
Krym,
Lebanon-Syria,
Magadan,
Manchuria,
Mongolia,
Morocco,
Myanmar,
Nepal,
North Caucasus,
North European Russi,
Northwest European R,
Norway,
Oman,
Pakistan,
Palestine,
Poland,
Primorye,
Qinghai,
Romania,
Saudi Arabia,
Sicilia,
Sinai,
South European Russi,
Spain,
Sweden,
Switzerland,
Tadzhikistan,
Taiwan,
Thailand,
Tibet,
Transcaucasus,
Tunisia,
Turkey,
Turkey-in-Europe,
Turkmenistan,
Tuva,
Ukraine,
Uzbekistan,
West Himalaya,
West Siberia,
Xinjiang,
Yakutskiya,
Yemen,
Yugoslavia
Introduced into:
Alaska,
Alberta,
Argentina Northeast,
Bolivia,
British Columbia,
California,
Cape Provinces,
Colorado,
Free State,
Idaho,
Illinois,
Indiana,
Iowa,
Ireland,
Kenya,
KwaZulu-Natal,
Madeira,
Manitoba,
Marianas,
Massachusetts,
Mexico Central,
Michigan,
Minnesota,
Netherlands,
New Guinea,
New South Wales,
New York,
New Zealand North,
New Zealand South,
Northern Provinces,
Ohio,
Ontario,
Oregon,
Pennsylvania,
Portugal,
Québec,
Saskatchewan,
South Australia,
Tasmania,
Tennessee,
Victoria,
Washington,
Wisconsin,
Wyoming