| Special Geographical Unit: | St. Marks National Wildlife Refuge (Wakulla Unit) |
| Verbatim Directions to Locality: | St. Marks Nat'l Wildlife Refuge (Wakulla Unit); bordering North Line Rd (Rd 200), 1.5 mi W of Wakulla Beach Rd. |
| Latitude - degree with decimals: | 30.13886 |
| Latitude Direction Flag: | N |
| Longitude - degree with decimals: | 84.27875 |
| Longitude Direction Flag: | W |
| Habitat: | in drying, gravelly loamy sand of small creekbed in mesic flatwoods. |
| Plant Morphology Observations: | achenes 2.8 mm wide. |
| Local Abundance Observations: | frequent. |
| Non digital information?: | N |
