Africa East Tropical Africa Kenya Tanzania Northeast Tropical Africa Ethiopia Somalia Northern Africa Algeria Egypt Libya Morocco Tunisia Western Sahara West Tropical Africa Mauritania Niger Senegal Asia-Temperate Western Asia Cyprus East Aegean Is. Lebanon-Syria Palestine Sinai Turkey Europe Southeastern Europe Albania Bulgaria Greece Italy Kriti Sicilia Turkey-in-Europe Yugoslavia Southwestern Europe Baleares Corse France Portugal Sardegna Spain Northern America Eastern Canada Ontario Québec Mexico Mexican Pacific Is. Mexico Central Mexico Gulf Mexico Northeast Mexico Northwest Mexico Southeast Mexico Southwest North-Central U.S.A. Illinois Iowa Kansas Minnesota Nebraska North Dakota Oklahoma South Dakota Wisconsin Northeastern U.S.A. Connecticut Indiana Maine Masachusettes Michigan New York Pennsylvania Rhode I. Vermont West Virginia Northwestern U.S.A. Colorado Idaho Montana Oregon Washington Wyoming South-Central U.S.A. New Mexico Texas Southeastern U.S.A. Alabama Florida Georgia Kentucky Louisiana Maryland Mississippi North Carolina South Carolina Virginia Southwestern U.S.A. Arizona California Nevada Utah Subarctic America Alaska Aleutian Is. Northwest Territories Nunavut Yukon Western Canada Alberta British Columbia Manitoba Saskatchewan Southern America Brazil Brazil Northeast Brazil South Brazil Southeast Brazil West-Central Central America Costa Rica Guatemala Honduras Panamá Northern South America Venezuela Southern South America Argentina Northeast Argentina Northwest Argentina South Chile Central Chile North Chile South Paraguay Uruguay Western South America Bolivia Colombia Ecuador Peru Introduced into Africa East Tropical Africa Uganda Macaronesia Azores Canary Is. Madeira South Tropical Africa Malawi Zimbabwe Southern Africa Cape Provinces West-Central Tropical Africa Rwanda Zaire Antarctic Subantarctic Islands Falkland Is. Asia-Temperate Caucasus Transcaucasus China China North-Central China Southeast Eastern Asia Korea Middle Asia Kazakhstan Kirgizistan Mongolia Mongolia Russian Far East Kuril Is. Sakhalin Siberia Krasnoyarsk West Siberia Asia-Tropical Indian Subcontinent Assam Bangladesh India Nepal Pakistan Malesia Jawa Papuasia New Guinea Australasia Australia New South Wales Norfolk Is. Queensland South Australia Tasmania Victoria Western Australia New Zealand New Zealand North New Zealand South Europe Eastern Europe Baltic States Belarus Central European Russia East European Russia Krym North European Russia Northwest European Russia South European Russia Ukraine Middle Europe Austria Belgium Czechoslovakia Germany Hungary Netherlands Poland Switzerland Northern Europe Denmark Finland Great Britain Ireland Norway Sweden Southeastern Europe Romania Northern America Eastern Canada Labrador Newfoundland Pacific North-Central Pacific Hawaii Southern America Caribbean Dominican Republic Jamaica

Africa East Tropical Africa Kenya Tanzania Northeast Tropical Africa Ethiopia Somalia Northern Africa Algeria Egypt Libya Morocco Tunisia Western Sahara West Tropical Africa Mauritania Niger Senegal Asia-Temperate Western Asia Cyprus East Aegean Is. Lebanon-Syria Palestine Sinai Turkey Europe Southeastern Europe Albania Bulgaria Greece Italy Kriti Sicilia Turkey-in-Europe Yugoslavia Southwestern Europe Baleares Corse France Portugal Sardegna Spain Northern America Eastern Canada Ontario Québec Mexico Mexican Pacific Is. Mexico Central Mexico Gulf Mexico Northeast Mexico Northwest Mexico Southeast Mexico Southwest North-Central U.S.A. Illinois Iowa Kansas Minnesota Nebraska North Dakota Oklahoma South Dakota Wisconsin Northeastern U.S.A. Connecticut Indiana Maine Masachusettes Michigan New York Pennsylvania Rhode I. Vermont West Virginia Northwestern U.S.A. Colorado Idaho Montana Oregon Washington Wyoming South-Central U.S.A. New Mexico Texas Southeastern U.S.A. Alabama Florida Georgia Kentucky Louisiana Maryland Mississippi North Carolina South Carolina Virginia Southwestern U.S.A. Arizona California Nevada Utah Subarctic America Alaska Aleutian Is. Northwest Territories Nunavut Yukon Western Canada Alberta British Columbia Manitoba Saskatchewan Southern America Brazil Brazil Northeast Brazil South Brazil Southeast Brazil West-Central Central America Costa Rica Guatemala Honduras Panamá Northern South America Venezuela Southern South America Argentina Northeast Argentina Northwest Argentina South Chile Central Chile North Chile South Paraguay Uruguay Western South America Bolivia Colombia Ecuador Peru Introduced into Africa East Tropical Africa Uganda Macaronesia Azores Canary Is. Madeira South Tropical Africa Malawi Zimbabwe Southern Africa Cape Provinces West-Central Tropical Africa Rwanda Zaire Antarctic Subantarctic Islands Falkland Is. Asia-Temperate Caucasus Transcaucasus China China North-Central China Southeast Eastern Asia Korea Middle Asia Kazakhstan Kirgizistan Mongolia Mongolia Russian Far East Kuril Is. Sakhalin Siberia Krasnoyarsk West Siberia Asia-Tropical Indian Subcontinent Assam Bangladesh India Nepal Pakistan Malesia Jawa Papuasia New Guinea Australasia Australia New South Wales Norfolk Is. Queensland South Australia Tasmania Victoria Western Australia New Zealand New Zealand North New Zealand South Europe Eastern Europe Baltic States Belarus Central European Russia East European Russia Krym North European Russia Northwest European Russia South European Russia Ukraine Middle Europe Austria Belgium Czechoslovakia Germany Hungary Netherlands Poland Switzerland Northern Europe Denmark Finland Great Britain Ireland Norway Sweden Southeastern Europe Romania Northern America Eastern Canada Labrador Newfoundland Pacific North-Central Pacific Hawaii Southern America Caribbean Dominican Republic Jamaica