| Name | Scirpus rubrotinctus var. confertus Fernald |
| Authorship | Fernald |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Scirpus rubrotinctus Fernald |
| GUID | urn:lsid:ipni.org:names:230524-2 |
| Citation | 1900 Rhodora 2: 21 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Scirpus rubrotinctus var. confertus Fernald |
| Identification made in | [no date] (1) |