Native to:
Afghanistan,
Albania,
Algeria,
Baleares,
Bulgaria,
Cambodia,
China North-Central,
China South-Central,
China Southeast,
Corse,
Czechoslovakia,
East Aegean Is.,
East European Russia,
East Himalaya,
France,
Greece,
Hainan,
Hungary,
India,
Inner Mongolia,
Iran,
Italy,
Kriti,
Krym,
Laos,
Lebanon-Syria,
Manchuria,
Mongolia,
Morocco,
Myanmar,
North Caucasus,
Pakistan,
Palestine,
Portugal,
Qinghai,
Romania,
Sardegna,
Sicilia,
Sinai,
South European Russi,
Spain,
Sri Lanka,
Switzerland,
Tadzhikistan,
Taiwan,
Thailand,
Tibet,
Transcaucasus,
Turkey,
Turkey-in-Europe,
Turkmenistan,
Ukraine,
Uzbekistan,
West Himalaya,
Xinjiang,
Yugoslavia
Introduced into:
Austria,
Azores,
Baltic States,
Belarus,
Belgium,
Central European Rus,
Cyprus,
Egypt,
Germany,
Great Britain,
Ireland,
Japan,
Kazakhstan,
Kirgizstan,
Korea,
Lesser Sunda Is.,
Madeira,
Marquesas,
Netherlands,
New Guinea,
North European Russi,
Poland,
Primorye,
Tunisia