Native to:
Afghanistan,
Albania,
Assam,
Bangladesh,
Bulgaria,
China North-Central,
China South-Central,
China Southeast,
Cyprus,
East Himalaya,
Egypt,
Greece,
Gulf States,
India,
Inner Mongolia,
Iran,
Iraq,
Japan,
Kazakhstan,
Kirgizstan,
Korea,
Kuril Is.,
Laos,
Lebanon-Syria,
Libya,
Myanmar,
Nansei-shoto,
Nepal,
North Caucasus,
Oman,
Pakistan,
Palestine,
Qinghai,
Romania,
Saudi Arabia,
Sinai,
South European Russi,
Tadzhikistan,
Taiwan,
Transcaucasus,
Tunisia,
Turkey,
Turkmenistan,
Ukraine,
Uzbekistan,
Vietnam,
West Himalaya,
Xinjiang,
Yemen
Introduced into:
Alberta,
Arizona,
California,
Czechoslovakia,
France,
Great Britain,
Illinois,
Mali,
Mexico Northwest,
Missouri,
Netherlands,
Ontario,
Oregon,
Primorye,
Spain,
Texas,
Uganda