| Verbatim Directions to Locality: | 0.7 mi drive E from rte 67, then 0.3 mi SW, ca. 5.5 air mi NE of Carrabelle. |
| Township: | 6S |
| Range: | 4W |
| Section: | 23 |
| Sixteenth: | SW |
| Quarter: | SW |
| Habitat: | in standing water of shallow ditch beside logging road with Juncus polycephalus. |
| Plant Morphology Observations: | rhizomatous. |
| Local Abundance Observations: | frequent. |
| Non digital information?: | N |