| Name | Carex deweyana var. collectanea Fernald |
| Authorship | Fernald |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Carex deweyana Schweinitz |
| GUID | urn:lsid:ipni.org:names:46076-2 |
| Citation | 1913 Rhodora 15: 93 |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Carex deweyana var. collectanea Fernald |
| Identification made in | [no date] (7) |