| Special Geographical Unit: | Eglin Air Force Base |
| Verbatim Directions to Locality: | Eglin Air Force Base (E of Rte 85), near ERR 678 at head of Horse Branch. |
| Habitat: | shaded swamp. |
| Plant Morphology Observations: | forming large tussocks. |
| Local Abundance Observations: | frequent. |
| Notes: | Loran C. Anderson - [southern form of R. capitellata to some].
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