| Name | Carex piperi Mackenzie |
| Authorship | Mackenzie |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Carex Linnaeus |
| GUID | urn:lsid:ipni.org:names:301595-1 |
| Citation | 1915 Fl. N.W. Coast [Piper & Beattie] 75 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Carex piperi Mackenzie |
| Identification made in | [no date] (3) |