| Name | Carex tristachya Thunberg |
| Authorship | Thunberg |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Carex Linnaeus |
| Contains | Carex tristachya var. pocilliformis (Boott) Kükenthal |
| GUID | urn:lsid:ipni.org:names:927467-1 |
| Holdings | 10 Specimens held in the Harvard University Herbaria identified as Carex tristachya Thunberg |
| Identification made in | [no date] (6), 1967 (1), 2013 (3) |