Native to:
Albania,
Algeria,
Bulgaria,
East European Russia,
France,
Greece,
Iran,
Iraq,
Italy,
Kriti,
Krym,
Morocco,
North Caucasus,
NW. Balkan Pen.,
Spain,
Transcaucasus,
Türkey,
Türkey-in-Europe
Introduced into:
Alabama,
Alaska,
Alberta,
Altay,
Amur,
Argentina Northeast,
Argentina South,
Arkansas,
Austria,
Baltic States,
Belarus,
Belgium,
Bermuda,
British Columbia,
Buryatiya,
California,
Cape Provinces,
Central European Russia,
Chatham Is.,
Chile Central,
Chile South,
China North-Central,
China South-Central,
China Southeast,
Chita,
Colombia,
Colorado,
Connecticut,
Czechia-Slovakia,
Delaware,
Denmark,
District of Columbia,
Falkland Is.,
Finland,
Florida,
Free State,
Føroyar,
Georgia,
Germany,
Great Britain,
Greenland,
Hawaii,
Hungary,
Idaho,
Illinois,
India,
Indiana,
Inner Mongolia,
Iowa,
Ireland,
Irkutsk,
Japan,
Kamchatka,
Kansas,
Kazakhstan,
Kentucky,
Khabarovsk,
Kirgizstan,
Korea,
Krasnoyarsk,
Kuril Is.,
KwaZulu-Natal,
Labrador,
Louisiana,
Magadan,
Maine,
Manchuria,
Manitoba,
Maryland,
Massachusetts,
Michigan,
Minnesota,
Mississippi,
Missouri,
Montana,
Nansei-shoto,
Nebraska,
Netherlands,
Nevada,
New Brunswick,
New Hampshire,
New Jersey,
New Mexico,
New York,
New Zealand North,
New Zealand South,
Newfoundland,
North Carolina,
North Dakota,
North European Russia,
Northern Provinces,
Northwest European Russia,
Northwest Territories,
Norway,
Nova Scotia,
Ohio,
Oklahoma,
Ontario,
Oregon,
Pennsylvania,
Peru,
Poland,
Primorye,
Prince Edward I.,
Québec,
Rhode I.,
Romania,
Sakhalin,
Sardegna,
Saskatchewan,
South Carolina,
South Dakota,
South European Russia,
Sri Lanka,
Sweden,
Switzerland,
Tadzhikistan,
Tasmania,
Tennessee,
Tuva,
Ukraine,
Uruguay,
Utah,
Vermont,
Victoria,
Virginia,
Washington,
West Siberia,
West Virginia,
Western Australia,
Wisconsin,
Wyoming,
Xinjiang,
Yakutiya,
Yukon