| Name | Carex subnigricans Stacey |
| Authorship | Stacey |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Carex Linnaeus |
| GUID | urn:lsid:ipni.org:names:302461-1 |
| Citation | 1939 Leafl. W. Bot. 2: 167 |
| Holdings | 16 Specimens held in the Harvard University Herbaria identified as Carex subnigricans Stacey |
| Identification made in | [no date] (14), 1945 (1), 2010 (1) |