| Name | Carex cladostachya var. maxima Kükenthal |
| Authorship | Kükenthal |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Carex cladostachya Wahlenberg |
| GUID | urn:lsid:ipni.org:names:45974-2 |
| Citation | 1909 Pflanzenr. [Engler] 4, Fam. 20: 268 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Carex cladostachya var. maxima Kükenthal |
| Identification made in | [no date] (2) |