Native to:
Afghanistan,
Albania,
Algeria,
Altay,
Austria,
Bulgaria,
China North-Central,
China South-Central,
China Southeast,
Cyprus,
Czechoslovakia,
East Aegean Is.,
East European Russia,
Egypt,
France,
Germany,
Greece,
Gulf States,
Hungary,
Inner Mongolia,
Iran,
Iraq,
Italy,
Japan,
Kazakhstan,
Kirgizstan,
Korea,
Krasnoyarsk,
Kriti,
Krym,
Lebanon-Syria,
Manchuria,
Mongolia,
Morocco,
Nepal,
North Caucasus,
Pakistan,
Palestine,
Poland,
Primorye,
Romania,
Sinai,
South European Russi,
Switzerland,
Tadzhikistan,
Taiwan,
Tibet,
Transcaucasus,
Turkey,
Turkey-in-Europe,
Turkmenistan,
Ukraine,
Uzbekistan,
West Himalaya,
Xinjiang,
Yugoslavia
Introduced into:
Alabama,
Alberta,
Argentina South,
Baltic States,
Belarus,
Central European Rus,
Colorado,
District of Columbia,
Florida,
Illinois,
Kentucky,
Maryland,
Mexico Northeast,
Mexico Northwest,
Mexico Southwest,
New Mexico,
New York,
North European Russi,
Northwest European R,
Tennessee,
Texas,
Vermont