| Name | Scirpus americanus var. longispicatus Britton |
| Authorship | Britton |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Scirpus americanus Persoon |
| GUID | urn:lsid:ipni.org:names:230188-2 |
| Citation | 1892 Trans. New York Acad. Sci. 11: 78 |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Scirpus americanus var. longispicatus Britton |
| Identification made in | [no date] (4), 1942 (1), 1979 (1), 2025 (1) |
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