| Special Geographical Unit: | Tate's Hell Swamp |
| Verbatim Directions to Locality: | Tate's Hell Swamp (monitoring station 539), E of road 143 of Apalachicola Nat'l Forest, ca. 2 mi E of Rte 65 and 7.5 air mi SSE of Sumatra. |
| Township: | 6S |
| Range: | 8W |
| Section: | 33 |
| Sixteenth: | NE |
| Quarter: | SW |
| Habitat: | With Xyris stricta and Carex striata in shaded cypress swamp (water 2 dm deep 2 months ago but now dry from drought). |
| Local Abundance Observations: | Common |
| Non digital information?: | N |