Region
United States
Mississippi River Valley
3
Missouri
3
Mexico
2
Ohio River Valley
2
Texas
2
West (U.S.)
2
Arkansas
1
Canada
1
Colorado River (Colo.-Mexico)
1
Cuba
1
Germany
1
Illinois
1
Mississippi River
1
Mosquitia (Nicaragua and Honduras)
1
Nicaragua
1
North America
1
Ontario
1
Saint Francisville (La.)
1
Saint Louis (Mo.)
1
Southwest, New
1
Southwest, Old
1
West Indies
1
West Virginia
1