Native to:
Afghanistan,
Albania,
Altay,
Belarus,
Bulgaria,
Buryatiya,
Central European Rus,
East European Russia,
Greece,
Hungary,
Iran,
Iraq,
Irkutsk,
Italy,
Kazakhstan,
Kirgizstan,
Krasnoyarsk,
Krym,
Lebanon-Syria,
Manchuria,
Mongolia,
North Caucasus,
Pakistan,
Poland,
Romania,
South European Russi,
Tadzhikistan,
Tibet,
Transcaucasus,
Turkey,
Turkey-in-Europe,
Turkmenistan,
Ukraine,
Uzbekistan,
West Himalaya,
West Siberia,
Xinjiang,
Yugoslavia
Introduced into:
Alabama,
Alaska,
Alberta,
Aleutian Is.,
Algeria,
Argentina Northeast,
Argentina Northwest,
Argentina South,
Arizona,
Austria,
Baltic States,
Belgium,
British Columbia,
California,
Chile Central,
Colombia,
Colorado,
Connecticut,
Cyprus,
Czechoslovakia,
Denmark,
District of Columbia,
Finland,
Florida,
France,
Germany,
Great Britain,
Greenland,
Hawaii,
Iceland,
Idaho,
Illinois,
Indiana,
Iowa,
Ireland,
Japan,
Kansas,
Kentucky,
Korea,
Maine,
Manitoba,
Marquesas,
Maryland,
Massachusetts,
Mexico Northwest,
Mexico Southwest,
Michigan,
Minnesota,
Missouri,
Montana,
Nansei-shoto,
Nebraska,
Netherlands,
Nevada,
New Brunswick,
New Hampshire,
New Jersey,
New Mexico,
New York,
Newfoundland,
North Carolina,
North Dakota,
North European Russi,
Northwest European R,
Northwest Territorie,
Norway,
Nova Scotia,
Ohio,
Oklahoma,
Ontario,
Oregon,
Pennsylvania,
Portugal,
Primorye,
Prince Edward I.,
Québec,
Rhode I.,
Saskatchewan,
Sicilia,
South Dakota,
Spain,
Sweden,
Switzerland,
Tennessee,
Texas,
Utah,
Vermont,
Virginia,
Washington,
West Virginia,
Wisconsin,
Wyoming,
Yukon