Native to:
Albania,
Algeria,
Angola,
Arizona,
Bangladesh,
Benin,
Botswana,
Bulgaria,
Burkina,
California,
Cape Provinces,
Cape Verde,
Caprivi Strip,
Central European Rus,
Chad,
China North-Central,
Djibouti,
East Aegean Is.,
Ecuador,
Eritrea,
Ethiopia,
Free State,
Gambia,
Ghana,
Greece,
Guinea,
India,
Inner Mongolia,
Iran,
Italy,
Kazakhstan,
Kenya,
Krym,
Lesotho,
Malawi,
Mali,
Mauritania,
Mexico Northeast,
Mexico Northwest,
Mexico Southwest,
Mongolia,
Morocco,
Mozambique,
Myanmar,
Namibia,
New Mexico,
Niger,
Nigeria,
North Caucasus,
Northern Provinces,
Oman,
Pakistan,
Peru,
Portugal,
Romania,
Saudi Arabia,
Senegal,
Socotra,
Somalia,
South European Russi,
Spain,
Sri Lanka,
Sudan,
Tanzania,
Texas,
Togo,
Tunisia,
Turkey,
Turkey-in-Europe,
Uganda,
Ukraine,
Utah,
Venezuela,
Western Sahara,
Xinjiang,
Yemen,
Zambia,
Zaïre,
Zimbabwe
Introduced into:
Altay,
Hawaii,
Mauritius,
Réunion