| Verbatim Directions to Locality: | Floating islands and along the shore line of Lake Overstreet in N sector of Tallahassee. |
| Township: | 2N |
| Range: | 1E |
| Section: | 32 |
| Sixteenth: | NE |
| Quarter: | NW |
| Habitat: | Frequent with Sagittaria latifolia, Juncus canadensis, Pontedria, and Ludwigia in wet, loose laomy muck of floating islands and along the shore line of Lake Overstreet. |
| Plant Morphology Observations: | Plants cespitose, roots red, leaves harshly serrulate, stems to 8.5 dm tall (3-angled with rounded angles) |
| Local Abundance Observations: | Frequent. |
