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 Russia,
Spain,
Sri Lanka,
Switzerland,
Tadzhikistan,
Taiwan,
Thailand,
Tibet,
Transcaucasus,
Turkey,
Turkey-in-Europe,
Turkmenistan,
Ukraine,
Uzbekistan,
West Himalaya,
Xinjiang,
Yugoslavia
Introduced into:
Assam,
Austria,
Azores,
Baltic States,
Belarus,
Belgium,
Central European Russia,
Cyprus,
Egypt,
Germany,
Great Britain,
Ireland,
Japan,
Kazakhstan,
Kirgizstan,
Korea,
Lesser Sunda Is.,
Madeira,
Marquesas,
Netherlands,
New Guinea,
North European Russia,
Poland,
Primorye,
Tunisia