| Special Geographical Unit: | Apalachicola National Estuarine Sanctuary; St. Vincent Island, National Wildlife Refuge |
| Verbatim Directions to Locality: | Apalachicola National Estuarine Sanctuary; St. Vincent Island, National Wildlife Refuge; along Road B ca. 0.5 mi NW of channel connecting Lakes no. 3 and 4. |
| Habitat: | beside small culvert in mesic woodland. |
| Plant Morphology Observations: | robust clump. |
| Local Abundance Observations: | one robust clump seen here and not elsewhere on island. |
| Non digital information?: | N |