| Special Geographical Unit: | Ft. Gadsden State Park |
| Verbatim Directions to Locality: | At Ft. Gadsden State Park, 6 air mi SSW of Sumatra. |
| Habitat: | Floodplain of Apalachicola River (under water till mid-summer) under Nyssa, Fraxinus, and Acer. |
| Plant Morphology Observations: | Stout Plants forming extensive patch. |