| Special Geographical Unit: | Caverns State Park |
| Verbatim Directions to Locality: | Caverns State Park, North of Marianna. |
| Habitat: | Northeast side of swimming area, floodplain of Chipola River. |
| Plant Morphology Observations: | Pergynia longer than broad (no broader than long); perigynia wing-margined; lateral spikes clavate at base; achene 1/2 width of perigynia or more. |
| Non digital information?: | N |