| Name | Eleocharis acutangula subsp. breviseta D. J. Rosen |
| Authorship | D. J. Rosen |
| Rank | Subspecies |
| NomenclaturalStatus | NomLeg |
| Placed in | Eleocharis acutangula (Roxburgh) Schultes |
| Citation | 2007 J. Bot. Res. Inst. Texas 1(2): 885 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Eleocharis acutangula subsp. breviseta D. J. Rosen |
| Identification made in | [no date] (1), 2006 (1), 2019 (1) |