Native to:
Afghanistan,
Albania,
Bulgaria,
Corse,
Cyprus,
East Aegean Is.,
East European Russia,
East Himalaya,
France,
Greece,
Hungary,
Iran,
Iraq,
Italy,
Kazakhstan,
Kirgizstan,
Kriti,
Krym,
Lebanon-Syria,
Mongolia,
Nepal,
North Caucasus,
Pakistan,
Portugal,
Romania,
Sardegna,
Saudi Arabia,
Sicilia,
South European Russia,
Spain,
Switzerland,
Tadzhikistan,
Tibet,
Transcaucasus,
Turkey,
Turkey-in-Europe,
Turkmenistan,
Ukraine,
Uzbekistan,
West Himalaya,
Xinjiang,
Yemen,
Yugoslavia
Introduced into:
Alabama,
Algeria,
Altay,
Arizona,
Assam,
Austria,
Baltic States,
Belgium,
Bolivia,
British Columbia,
California,
Central European Russia,
Colorado,
Connecticut,
Czechoslovakia,
Delaware,
Denmark,
Djibouti,
Egypt,
Finland,
Germany,
Great Britain,
Idaho,
Illinois,
Indiana,
Iowa,
Kansas,
Kentucky,
Libya,
Louisiana,
Maine,
Maryland,
Massachusetts,
Mexico Northeast,
Michigan,
Minnesota,
Missouri,
Montana,
Nebraska,
Nevada,
New Brunswick,
New Hampshire,
New Jersey,
New Mexico,
New York,
North Carolina,
North Dakota,
Nova Scotia,
Ohio,
Ontario,
Oregon,
Pennsylvania,
Poland,
Primorye,
Prince Edward I.,
Québec,
Rhode I.,
Sinai,
South Dakota,
Sweden,
Texas,
Utah,
Vermont,
Vietnam,
Virginia,
Washington,
West Virginia,
Wisconsin,
Wyoming