Native to:
Afghanistan,
Albania,
Altay,
Austria,
Baleares,
Belarus,
Bulgaria,
Central European Russia,
Czechoslovakia,
East European Russia,
France,
Germany,
Greece,
Gulf States,
Hungary,
Iran,
Iraq,
Italy,
Kazakhstan,
Kirgizstan,
Krasnoyarsk,
Krym,
North Caucasus,
Northwest European Russia,
Pakistan,
Poland,
Romania,
Sardegna,
South European Russia,
Spain,
Switzerland,
Tadzhikistan,
Transcaucasus,
Turkey,
Turkey-in-Europe,
Turkmenistan,
Tuva,
Ukraine,
Uzbekistan,
West Himalaya,
West Siberia,
Yemen,
Yugoslavia
Introduced into:
Alabama,
Alaska,
Alberta,
Algeria,
Amur,
Argentina Northeast,
Argentina South,
Arizona,
Arkansas,
Baltic States,
Bangladesh,
Belgium,
Bolivia,
British Columbia,
Buryatiya,
California,
Canary Is.,
Cape Provinces,
Chile Central,
Chile South,
China North-Central,
China South-Central,
China Southeast,
Colorado,
Connecticut,
Cuba,
Delaware,
Denmark,
District of Columbia,
Finland,
Florida,
Georgia,
Great Britain,
Idaho,
Illinois,
Indiana,
Inner Mongolia,
Iowa,
Ireland,
Irkutsk,
Japan,
Kamchatka,
Kansas,
Kentucky,
Kenya,
Kerguelen,
Labrador,
Lebanon-Syria,
Libya,
Louisiana,
Maine,
Manitoba,
Maryland,
Massachusetts,
Mexico Central,
Michigan,
Minnesota,
Mississippi,
Missouri,
Montana,
Morocco,
Nebraska,
Netherlands,
Nevada,
New Brunswick,
New Hampshire,
New Jersey,
New Mexico,
New South Wales,
New York,
New Zealand North,
New Zealand South,
Newfoundland,
North Carolina,
North Dakota,
North European Russia,
Northern Provinces,
Northwest Territories,
Norway,
Nova Scotia,
Ohio,
Oklahoma,
Ontario,
Oregon,
Pennsylvania,
Primorye,
Prince Edward I.,
Queensland,
Québec,
Rhode I.,
Sakhalin,
Saskatchewan,
South Australia,
South Carolina,
South Dakota,
Sweden,
Tasmania,
Tennessee,
Texas,
Tunisia,
Uruguay,
Utah,
Vermont,
Victoria,
Virginia,
Washington,
West Virginia,
Western Australia,
Wisconsin,
Wyoming,
Yakutskiya,
Yukon