| Special Geographical Unit: | St. Marks National Wildlife Refuge |
| Verbatim Directions to Locality: | St. Marks Nat'l Wildlife Refuge; along road near Collins Hammock, 0.2 mi NE from junction with East River Rd. |
| Latitude - degree with decimals: | 30.14773 |
| Latitude Direction Flag: | N |
| Longitude - degree with decimals: | 84.15591 |
| Longitude Direction Flag: | W |
| Habitat: | with Saururus in deeply shaded, moist sandy loam. |
| Local Abundance Observations: | frequent. |
| Non digital information?: | N |