| 1 | Native | Northern America | Southeastern U.S.A. | United States | Florida | http://www.plantatlas.usf.edu/main.asp?plantID=859 | FNA Editorial Committee. 1993-. Flora of North America. |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | Georgia | | FNA Editorial Committee. 1993-. Flora of North America. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Campeche | | Davidse, G. et al., eds. 1994. Flora mesoamericana. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Quintana Roo | | Davidse, G. et al., eds. 1994. Flora mesoamericana. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Yucatán | | Davidse, G. et al., eds. 1994. Flora mesoamericana. |
| 1 | Native | Southern America | Brazil | Brazil | | n.e. | Govaerts, R. & D. A. Simpson. 2007. World checklist of Cyperaceae, sedges. |
| 1 | Native | Southern America | Caribbean | Antigua and Barbuda | Antigua | | Howard, R. 1974-1989. Flora of the lesser Antilles. Note: = Mariscus planifolius (Rich.) Urb. |
| 1 | Native | Southern America | Caribbean | Aruba | | | Govaerts, R. & D. A. Simpson. 2007. World checklist of Cyperaceae, sedges. |
| 1 | Native | Southern America | Caribbean | Bahamas | | | Correll, D. S. & H. B. Correll. 1982. Flora of the Bahama archipelago. |
| 1 | Native | Southern America | Caribbean | Barbados | | | Howard, R. 1974-1989. Flora of the lesser Antilles. Note: = Mariscus planifolius (Rich.) Urb. |
| 1 | Native | Southern America | Caribbean | Bermuda | | | Govaerts, R. & D. A. Simpson. 2007. World checklist of Cyperaceae, sedges. |
| 1 | Native | Southern America | Caribbean | Cayman Islands | | | Proctor, G. R. 1984. Flora of the Cayman Islands. Kew Bulletin Additional Series XI. |
| 1 | Native | Southern America | Caribbean | Cuba | | | León (J. S. Sauget) & Alain (E. E. Liogier). 1946-1969. Flora de Cuba |
| 1 | Native | Southern America | Caribbean | Dominica | | | Howard, R. 1974-1989. Flora of the lesser Antilles. Note: = Mariscus planifolius (Rich.) Urb. |
| 1 | Native | Southern America | Caribbean | Dominican Republic | | | Govaerts, R. & D. A. Simpson. 2007. World checklist of Cyperaceae, sedges. |
| 1 | Native | Southern America | Caribbean | Grenada | | | Howard, R. 1974-1989. Flora of the lesser Antilles. Note: = Mariscus planifolius (Rich.) Urb. |
| 1 | Native | Southern America | Caribbean | Guadeloupe | | | Howard, R. 1974-1989. Flora of the lesser Antilles. Note: = Mariscus planifolius (Rich.) Urb. |
| 1 | Native | Southern America | Caribbean | Haiti | | | Govaerts, R. & D. A. Simpson. 2007. World checklist of Cyperaceae, sedges. |
| 1 | Native | Southern America | Caribbean | Jamaica | | | Adams, C. 1972. Flowering plants of Jamaica |
| 1 | Native | Southern America | Caribbean | Martinique | | | Howard, R. 1974-1989. Flora of the lesser Antilles. Note: = Mariscus planifolius (Rich.) Urb. |
| 1 | Native | Southern America | Caribbean | Netherlands Antilles | Saba | | Howard, R. 1974-1989. Flora of the lesser Antilles. Note: = Mariscus planifolius (Rich.) Urb. |
| 1 | Native | Southern America | Caribbean | St. Lucia | | | Howard, R. 1974-1989. Flora of the lesser Antilles. Note: = Mariscus planifolius (Rich.) Urb. |
| 1 | Native | Southern America | Caribbean | St. Vincent and Grenadines | Saint Vincent | | Howard, R. 1974-1989. Flora of the lesser Antilles. Note: = Mariscus planifolius (Rich.) Urb. |
| 1 | Native | Southern America | Caribbean | Trinidad and Tobago | | | Govaerts, R. & D. A. Simpson. 2007. World checklist of Cyperaceae, sedges. |
| 1 | Native | Southern America | Caribbean | United States | Virgin Islands, U.S. | | Acevedo-Rodríguez, P. et al. 1996. Flora of St. John, U.S. Virgin Islands. Mem. New York Bot. Gard. 78:1-581. |
| 1 | Native | Southern America | Caribbean | Virgin Islands (British) | | | Acevedo-Rodríguez, P. et al. 1996. Flora of St. John, U.S. Virgin Islands. Mem. New York Bot. Gard. 78:1-581. |
| 1 | Native | Southern America | Central America | Belize | | | Davidse, G. et al., eds. 1994. Flora mesoamericana. |
| 1 | Native | Southern America | Central America | Honduras | | | Davidse, G. et al., eds. 1994. Flora mesoamericana. |