Northern America Mexico Mexico Central Mexico Gulf Mexico Northeast Mexico Southeast Mexico Southwest North-Central U.S.A. Illinois Missouri Oklahoma Northeastern U.S.A. Connecticut Indiana Pennsylvania West Virginia South-Central U.S.A. Texas Southeastern U.S.A. Alabama Arkansas Florida Georgia Kentucky Louisiana Maryland Mississippi North Carolina South Carolina Tennessee Southern America Central America Belize El Salvador Guatemala Honduras Nicaragua Introduced into Europe Middle Europe Belgium Southeastern Europe Italy Southwestern Europe Spain Northern America Northeastern U.S.A. New York

Northern America Mexico Mexico Central Mexico Gulf Mexico Northeast Mexico Southeast Mexico Southwest North-Central U.S.A. Illinois Missouri Oklahoma Northeastern U.S.A. Connecticut Indiana Pennsylvania West Virginia South-Central U.S.A. Texas Southeastern U.S.A. Alabama Arkansas Florida Georgia Kentucky Louisiana Maryland Mississippi North Carolina South Carolina Tennessee Southern America Central America Belize El Salvador Guatemala Honduras Nicaragua Introduced into Europe Middle Europe Belgium Southeastern Europe Italy Southwestern Europe Spain Northern America Northeastern U.S.A. New York