| Name | Scirpus maritimus f. agonus Fernald |
| Authorship | Fernald |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Scirpus maritimus Linnaeus |
| GUID | urn:lsid:ipni.org:names:291224-2 |
| Citation | 1943 Rhodora 45: 288 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Scirpus maritimus f. agonus Fernald |
| Identification made in | [no date] (4) |