| Verbatim Directions to Locality: | 1/3 mile NW of light at West Pass, E of road extending between cabin, water-control-structure area and West Pass on St Vincent Island. |
| Habitat: | in shade of large sand live oak. |
| Plant Morphology Observations: | growing in scattered clumps. |
| Identifier's Name: | Tom Barnes |
| Text Identification Date: | March 27, 1976 |
| Formal Identification Date: | 1976-03-27 |
| Lowest Rank Identified: | Species |
| Identification History: | Rhynchospora megalocarpa Gray. |
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| Identifier's Name: | Shirley Mah Kooyman |
| Text Identification Date: | 1980 |
| Lowest Rank Identified: | Species |
| Identification History: | ! [Rhynchospora megalocarpa Gray.] |
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| Identifier's Name: | R. Kral |
| Text Identification Date: | [19]90 |
| Lowest Rank Identified: | Species |
| Identification Literature: | Ann. Lyc. New York III: 368. 1836. |
| Identification History: | Rhynchospora megalocarpa Gray. |
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