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Europe Middle Europe Austria Switzerland Southeastern Europe Italy Yugoslavia Southwestern Europe France Introduced into Africa Macaronesia Azores Canary Is. Cape Verde Madeira Middle Atlantic Ocean St.Helena Northern Africa Algeria Morocco Tunisia Southern Africa Cape Provinces Northern Provinces Western Indian Ocean Mauritius Asia-Temperate Caucasus North Caucasus Eastern Asia Korea Western Asia Palestine Turkey Asia-Tropical Indian Subcontinent East Himalaya Australasia Australia Tasmania New Zealand New Zealand North New Zealand South Europe Eastern Europe Baltic States Krym Northwest European Russia Ukraine Middle Europe Belgium Czechoslovakia Germany Hungary Netherlands Poland Northern Europe Denmark Great Britain Ireland Norway Sweden Southeastern Europe Albania Bulgaria Greece Kriti Romania Sicilia Turkey-in-Europe Southwestern Europe Baleares Corse Portugal Spain Northern America Eastern Canada New Brunswick Newfoundland Ontario Québec Mexico Mexico Central Mexico Gulf Mexico Northeast Mexico Southeast Mexico Southwest North-Central U.S.A. Illinois Missouri Nebraska South Dakota Wisconsin Northeastern U.S.A. Connecticut Indiana Masachusettes Michigan New Jersey New York Ohio Pennsylvania Vermont West Virginia Northwestern U.S.A. Colorado Oregon Washington Southeastern U.S.A. Arkansas Delaware Kentucky Maryland North Carolina South Carolina Tennessee Virginia Southwestern U.S.A. California Western Canada British Columbia Manitoba Pacific North-Central Pacific Hawaii Southern America Brazil Brazil South Paraní Rio Grande do Sul Santa Catarina Brazil Southeast Espirito Santo Minas Gerais Rio de Janeiro São Paulo Caribbean Bermuda Jamaica Central America Costa Rica Guatemala Honduras Southern South America Argentina Northeast Argentina Northwest Chile Central Juan Fernández Is. Uruguay Western South America Bolivia Colombia Ecuador