| Name | Eleocharis caespitosissima Baker |
| Authorship | Baker |
| Rank | Species |
| Placed in | Eleocharis R. Brown |
| Citation | 1885 J. Linn. Soc., Bot. 21: 450 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Eleocharis caespitosissima Baker |
| Identification made in | [no date] (1) |