Native to:
Afghanistan,
Albania,
Algeria,
Bulgaria,
Corse,
Cyprus,
Egypt,
France,
Greece,
Iran,
Iraq,
Italy,
Krym,
Lebanon-Syria,
Libya,
Morocco,
North Caucasus,
Palestine,
Portugal,
Romania,
Sardegna,
Sicilia,
Spain,
Transcaucasus,
Tunisia,
Turkey,
Turkey-in-Europe,
Turkmenistan,
Ukraine,
Yugoslavia
Introduced into:
Alabama,
Alberta,
Altay,
Amur,
Andaman Is.,
Assam,
Austria,
Baltic States,
Bangladesh,
Belarus,
Belgium,
Buryatiya,
California,
Canary Is.,
Cayman Is.,
Central European Russia,
China North-Central,
China South-Central,
Chita,
Colombia,
Connecticut,
Costa Rica,
Cuba,
Czechoslovakia,
Dominican Republic,
East Aegean Is.,
East European Russia,
East Himalaya,
Ethiopia,
Fiji,
Florida,
Great Britain,
Greenland,
Haiti,
Idaho,
Illinois,
India,
Inner Mongolia,
Ireland,
Irkutsk,
Kamchatka,
Kansas,
Kazakhstan,
Kentucky,
Kenya,
Khabarovsk,
Kirgizstan,
Korea,
Krasnoyarsk,
Laos,
Louisiana,
Madeira,
Magadan,
Maine,
Manitoba,
Marianas,
Maryland,
Mexico Southwest,
Michigan,
Missouri,
Mongolia,
Mozambique,
Myanmar,
Nepal,
New Guinea,
New Hampshire,
New South Wales,
New York,
New Zealand North,
New Zealand South,
Nigeria,
North Carolina,
North Dakota,
North European Russia,
Northwest European Russia,
Oklahoma,
Ontario,
Oregon,
Pakistan,
Pennsylvania,
Primorye,
Puerto Rico,
Québec,
Rwanda,
Sakhalin,
Saskatchewan,
South Australia,
South Carolina,
South Dakota,
South European Russia,
South Georgia,
Sri Lanka,
Tadzhikistan,
Tibet,
Trinidad-Tobago,
Tuva,
Uganda,
Utah,
Uzbekistan,
Vermont,
Vietnam,
Virginia,
Washington,
West Himalaya,
West Siberia,
Wisconsin,
Yakutskiya,
Yemen