| Name | Eleocharis pachystyla (C. Wright) C. B. Clarke |
| Authorship | (C. Wright) C. B. Clarke |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Eleocharis R. Brown |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Eleocharis pachystyla (C. Wright) C. B. Clarke |
| Identification made in | [no date] (2), 2015 (1) |