| Name | Eleocharis pachycarpa Desvaux |
| Authorship | Desvaux |
| Rank | Species |
| Placed in | Eleocharis R. Brown |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Eleocharis pachycarpa Desvaux |
| Identification made in | [no date] (1), 1938 (1), 2023 (2) |