Native to:
Afghanistan,
Albania,
Algeria,
Angola,
Austria,
Azores,
Baleares,
Baltic States,
Belgium,
Botswana,
Bulgaria,
Canary Is.,
Cape Provinces,
Cape Verde,
Chad,
China South-Central,
China Southeast,
Corse,
Cyprus,
Czechoslovakia,
Denmark,
East Aegean Is.,
Egypt,
Eritrea,
Ethiopia,
Finland,
France,
Germany,
Great Britain,
Greece,
Hungary,
India,
Iran,
Iraq,
Ireland,
Italy,
Kenya,
Kirgizstan,
Kriti,
Krym,
KwaZulu-Natal,
Lebanon-Syria,
Libya,
Madeira,
Mauritania,
Morocco,
Mozambique,
Namibia,
Netherlands,
Nigeria,
North Caucasus,
Northern Provinces,
Oman,
Pakistan,
Palestine,
Poland,
Portugal,
Romania,
Sardegna,
Saudi Arabia,
Sicilia,
Sinai,
Somalia,
Spain,
Sudan,
Swaziland,
Sweden,
Switzerland,
Tadzhikistan,
Transcaucasus,
Tunisia,
Turkey,
Turkey-in-Europe,
Turkmenistan,
Ukraine,
Uzbekistan,
West Himalaya,
Western Sahara,
Yemen,
Yugoslavia,
Zambia,
Zaïre,
Zimbabwe