Native to:
Turkey
Introduced into:
Alabama,
Albania,
Algeria,
Argentina Northwest,
Arizona,
Assam,
Austria,
Azores,
Bangladesh,
Bulgaria,
California,
Canary Is.,
Central European Rus,
China North-Central,
China South-Central,
China Southeast,
Colorado,
Connecticut,
Cuba,
Cyprus,
Czechoslovakia,
Delaware,
District of Columbia,
Dominican Republic,
East Aegean Is.,
East European Russia,
Ecuador,
Egypt,
El Salvador,
France,
Georgia,
Germany,
Great Britain,
Greece,
Guatemala,
Haiti,
Hungary,
Idaho,
Illinois,
India,
Indiana,
Iowa,
Italy,
Juan Fernández Is.,
Kansas,
Kentucky,
Korea,
Kriti,
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,
Pakistan,
Pennsylvania,
Portugal,
Puerto Rico,
Québec,
Rhode I.,
Romania,
South Dakota,
South European Russi,
Spain,
Switzerland,
Tadzhikistan,
Tennessee,
Texas,
Tibet,
Trinidad-Tobago,
Tunisia,
Turkmenistan,
Ukraine,
Utah,
Uzbekistan,
Venezuela,
Vermont,
Vietnam,
Virginia,
Washington,
West Himalaya,
West Virginia,
Windward Is.,
Wisconsin,
Wyoming,
Xinjiang,
Yugoslavia