Africa Northern Africa Algeria Egypt Libya Morocco Tunisia Asia-Temperate Arabian Peninsula Gulf States Oman Saudi Arabia Yemen Caucasus North Caucasus Transcaucasus China China North-Central Manchuria Xinjiang Middle Asia Kazakhstan Kirgizistan Turkmenistan Uzbekistan Siberia Altay Western Asia Cyprus East Aegean Is. Iran Iraq Lebanon-Syria Palestine Sinai Turkey Asia-Tropical Indian Subcontinent Pakistan West Himalaya Europe Eastern Europe Central European Russia East European Russia Krym Northwest European Russia South European Russia Ukraine Middle Europe Austria Hungary Southeastern Europe Albania Bulgaria Greece Italy Kriti Romania Sicilia Turkey-in-Europe Yugoslavia Southwestern Europe Baleares Corse France Sardegna Spain Introduced into Africa Macaronesia Azores Northern Africa Western Sahara Southern Africa Cape Provinces Free State Asia-Temperate Eastern Asia Japan Russian Far East Primorye Sakhalin Siberia Irkutsk West Siberia Australasia Australia New South Wales Queensland South Australia Tasmania Victoria Western Australia Europe Eastern Europe Baltic States Belarus Middle Europe Belgium Czechoslovakia Germany Netherlands Poland Switzerland Northern Europe Denmark Finland Great Britain Ireland Norway Sweden Southwestern Europe Portugal Northern America Eastern Canada Nova Scotia Ontario Mexico Mexico Central North-Central U.S.A. Illinois Iowa Kansas Minnesota Missouri Nebraska North Dakota Oklahoma South Dakota Wisconsin Northeastern U.S.A. Connecticut Indiana Masachusettes Michigan New Jersey New York Ohio Pennsylvania Rhode I. Vermont Northwestern U.S.A. Colorado Idaho Montana Oregon Washington Wyoming South-Central U.S.A. New Mexico Southeastern U.S.A. District of Columbia Kentucky Maryland Southwestern U.S.A. Arizona California Nevada Utah Western Canada Alberta British Columbia Manitoba Saskatchewan Southern America Southern South America Argentina Northeast Argentina Northwest Argentina South Chile Central Chile North Chile South Uruguay Western South America Bolivia

Africa Northern Africa Algeria Egypt Libya Morocco Tunisia Asia-Temperate Arabian Peninsula Gulf States Oman Saudi Arabia Yemen Caucasus North Caucasus Transcaucasus China China North-Central Manchuria Xinjiang Middle Asia Kazakhstan Kirgizistan Turkmenistan Uzbekistan Siberia Altay Western Asia Cyprus East Aegean Is. Iran Iraq Lebanon-Syria Palestine Sinai Turkey Asia-Tropical Indian Subcontinent Pakistan West Himalaya Europe Eastern Europe Central European Russia East European Russia Krym Northwest European Russia South European Russia Ukraine Middle Europe Austria Hungary Southeastern Europe Albania Bulgaria Greece Italy Kriti Romania Sicilia Turkey-in-Europe Yugoslavia Southwestern Europe Baleares Corse France Sardegna Spain Introduced into Africa Macaronesia Azores Northern Africa Western Sahara Southern Africa Cape Provinces Free State Asia-Temperate Eastern Asia Japan Russian Far East Primorye Sakhalin Siberia Irkutsk West Siberia Australasia Australia New South Wales Queensland South Australia Tasmania Victoria Western Australia Europe Eastern Europe Baltic States Belarus Middle Europe Belgium Czechoslovakia Germany Netherlands Poland Switzerland Northern Europe Denmark Finland Great Britain Ireland Norway Sweden Southwestern Europe Portugal Northern America Eastern Canada Nova Scotia Ontario Mexico Mexico Central North-Central U.S.A. Illinois Iowa Kansas Minnesota Missouri Nebraska North Dakota Oklahoma South Dakota Wisconsin Northeastern U.S.A. Connecticut Indiana Masachusettes Michigan New Jersey New York Ohio Pennsylvania Rhode I. Vermont Northwestern U.S.A. Colorado Idaho Montana Oregon Washington Wyoming South-Central U.S.A. New Mexico Southeastern U.S.A. District of Columbia Kentucky Maryland Southwestern U.S.A. Arizona California Nevada Utah Western Canada Alberta British Columbia Manitoba Saskatchewan Southern America Southern South America Argentina Northeast Argentina Northwest Argentina South Chile Central Chile North Chile South Uruguay Western South America Bolivia