Native to:
Argentina Northwest,
Bolivia,
Chile Central,
Chile North,
Peru
Introduced into:
Alabama,
Amur,
Angola,
Arkansas,
Ascension,
Assam,
Austria,
Baltic States,
Belgium,
Bermuda,
Botswana,
Brazil North,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
British Columbia,
Bulgaria,
Burundi,
California,
Canary Is.,
Cape Provinces,
Cape Verde,
Central European Russia,
China North-Central,
China South-Central,
China Southeast,
Colombia,
Colorado,
Comoros,
Connecticut,
Costa Rica,
Czechia-Slovakia,
Delaware,
District of Columbia,
Djibouti,
DR Congo,
East Aegean Is.,
East Himalaya,
Egypt,
El Salvador,
Eritrea,
Eswatini,
Ethiopia,
Florida,
France,
Galápagos,
Georgia,
Germany,
Great Britain,
Greece,
Guatemala,
Gulf of Guinea Is.,
Haiti,
Hawaii,
Honduras,
Hungary,
Idaho,
Illinois,
India,
Indiana,
Inner Mongolia,
Iowa,
Iran,
Ireland,
Jawa,
Kansas,
Kazakhstan,
Kentucky,
Kenya,
Kirgizstan,
Korea,
Kriti,
Krym,
KwaZulu-Natal,
Lebanon-Syria,
Lesotho,
Madagascar,
Madeira,
Maine,
Malawi,
Maryland,
Massachusetts,
Mauritius,
Mexico Central,
Mexico Northwest,
Mexico Southwest,
Michigan,
Minnesota,
Mississippi,
Missouri,
Mozambique,
Myanmar,
Namibia,
Nebraska,
Nepal,
New Caledonia,
New Guinea,
New Hampshire,
New Jersey,
New South Wales,
New York,
New Zealand North,
Nicaragua,
Norfolk Is.,
North Carolina,
North Dakota,
Northern Provinces,
Nova Scotia,
NW. Balkan Pen.,
Ohio,
Oklahoma,
Oman,
Ontario,
Palestine,
Pennsylvania,
Poland,
Primorye,
Prince Edward I.,
Queensland,
Québec,
Rhode I.,
Romania,
Rwanda,
Réunion,
Saudi Arabia,
Socotra,
Somalia,
South Australia,
South Carolina,
South European Russia,
Spain,
Sri Lanka,
St.Helena,
Switzerland,
Taiwan,
Tanzania,
Tasmania,
Tennessee,
Tibet,
Transcaucasus,
Turkmenistan,
Uzbekistan,
Venezuela,
Vermont,
Victoria,
Virginia,
Washington,
West Himalaya,
West Virginia,
Western Australia,
Wisconsin,
Xinjiang,
Zambia,
Zimbabwe