| Name | Carex austrina Mackenzie |
| Authorship | Mackenzie |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Carex Linnaeus |
| GUID | urn:lsid:ipni.org:names:45828-2 |
| Citation | 1907 Bull. Torrey Bot. Club 34: 151 |
| Holdings | 33 Specimens held in the Harvard University Herbaria identified as Carex austrina Mackenzie |
| Identification made in | [no date] (31), 2005 (2) |