| Special Geographical Unit: | St. Marks National Wildlife Refuge (Panacea Unit) |
| Verbatim Directions to Locality: | Otter Lake picnic area, near end of Otter Lake Rd, W of Panacea. |
| Latitude - degree with decimals: | 30.026112 |
| Latitude Direction Flag: | N |
| Longitude - degree with decimals: | 84.41661 |
| Longitude Direction Flag: | W |
| Habitat: | Drying loamy sand beside road. |
| Plant Morphology Observations: | Achenes transversely finely tuberculate-rugose. |
| Local Abundance Observations: | Infrequent. |
