Native to:
Afghanistan,
Albania,
Altay,
Austria,
Bulgaria,
Cyprus,
Czechoslovakia,
East Aegean Is.,
East European Russia,
Egypt,
Greece,
Hungary,
Iran,
Iraq,
Kazakhstan,
Kirgizstan,
Kriti,
Krym,
Lebanon-Syria,
North Caucasus,
Pakistan,
Palestine,
Romania,
Saudi Arabia,
Sinai,
South European Russi,
Tadzhikistan,
Transcaucasus,
Turkey,
Turkey-in-Europe,
Turkmenistan,
Ukraine,
Uzbekistan,
Xinjiang,
Yugoslavia
Introduced into:
Alabama,
Algeria,
Argentina Northwest,
Arizona,
Assam,
Azores,
Bangladesh,
California,
Canary Is.,
Central European Rus,
China North-Central,
China South-Central,
China Southeast,
Colorado,
Connecticut,
Cuba,
Delaware,
District of Columbia,
Dominican Republic,
Ecuador,
El Salvador,
France,
Georgia,
Germany,
Great Britain,
Guatemala,
Haiti,
Idaho,
Illinois,
India,
Indiana,
Iowa,
Italy,
Juan Fernández Is.,
Kansas,
Kentucky,
Korea,
Laos,
Leeward Is.,
Libya,
Madeira,
Maryland,
Massachusetts,
Mexico Northwest,
Michigan,
Minnesota,
Mississippi,
Missouri,
Montana,
Morocco,
Nebraska,
Nepal,
Nevada,
New Brunswick,
New Jersey,
New Mexico,
New York,
New Zealand South,
North Carolina,
North Dakota,
Ohio,
Oman,
Ontario,
Oregon,
Pennsylvania,
Portugal,
Puerto Rico,
Québec,
Rhode I.,
South Dakota,
Spain,
Switzerland,
Tennessee,
Texas,
Tibet,
Trinidad-Tobago,
Tunisia,
Utah,
Venezuela,
Vermont,
Vietnam,
Virginia,
Washington,
West Himalaya,
West Virginia,
Windward Is.,
Wisconsin,
Wyoming