| Special Geographical Unit: | St. Marks National Wildlife Refuge (Wakulla Unit) |
| Verbatim Directions to Locality: | On N side of Cutoff Rd (Rd 217) just ENE of Spring Creek. |
| Latitude - degree with decimals: | 30.08485 |
| Latitude Direction Flag: | N |
| Longitude - degree with decimals: | 84.31979 |
| Longitude Direction Flag: | W |
| Habitat: | In shallow waters of tidal marsh. |
| Local Abundance Observations: | Frequent with Lemna valdiviana. |
| Non digital information?: | N |
