| Verbatim Directions to Locality: | Ca [r] mi. E of Port St Joe. |
| Habitat: | sandy peat of pine flatwoods ditch. |
| Identifier's Name: | R. Kral |
| Text Identification Date: | July 21, 1962. |
| Formal Identification Date: | 1962-07-21 |
| Lowest Rank Identified: | Species |
| Identification History: | Rhynchospora chalarocephala Fern. & Gale. |
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| Identifier's Name: | R.K. Godfrey |
| Text Identification Date: | 1974 |
| Lowest Rank Identified: | Species |
| Identification History: | Rhynchospora microcephala Britt. ex Small |
| Determinavit: | det. |
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| Identifier's Name: | R. Kral |
| Text Identification Date: | [19]90 |
| Lowest Rank Identified: | Species |
| Identification Literature: | Fl. SE U.S.: 195, 1327. 1903. |
| Identification History: | Rhynchospora microcephala Britt. ex Small |
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