Native to:
Afghanistan,
Bulgaria,
China North-Central,
East Aegean Is.,
East European Russia,
Greece,
Inner Mongolia,
Iran,
Iraq,
Kazakhstan,
Kirgizstan,
Krym,
Lebanon-Syria,
Mongolia,
North Caucasus,
Pakistan,
Qinghai,
South European Russi,
Tadzhikistan,
Tibet,
Transcaucasus,
Turkmenistan,
Ukraine,
Uzbekistan,
West Himalaya,
Xinjiang
Introduced into:
Argentina Northeast,
Argentina Northwest,
Argentina South,
Arizona,
Arkansas,
California,
Cape Provinces,
Colorado,
Hungary,
Idaho,
Kansas,
Louisiana,
Maryland,
Mexico Northeast,
Mexico Northwest,
Montana,
Namibia,
Nebraska,
Nevada,
New Mexico,
North Carolina,
North Dakota,
Oklahoma,
Oregon,
South Dakota,
Spain,
Texas,
Utah,
Vietnam,
Washington,
Wyoming