| Verbatim Directions to Locality: | near Jacksonville, Florida. |
| Habitat: | dry sandy soil. |
| Type of Donor: | Herbarium |
| Donor: | Colorado A &M College |
| Identifier's Name: | A. H. Curtiss |
| Text Identification Date: | July |
| Lowest Rank Identified: | Species |
| Identification History: | Rhynchospora megalocarpa Gray. |
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| Identifier's Name: | E. C. S. |
| Text Identification Date: | 1944 |
| Lowest Rank Identified: | Species |
| Identification Literature: | Small p. 183. |
| Identification History: | Rhynchospora dodecandra Baldwin |
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| Identifier's Name: | R.K. Godfrey |
| Text Identification Date: | 1977 |
| 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: | Robert Kral |
| Text Identification Date: | [19]90 - [19]91 |
| Lowest Rank Identified: | Species |
| Identification Literature: | Ann. Lyc. New York III: 368. 1836. |
| Identification History: | Rhynchospora megalocarpa Gray. |
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