| Name | Carex jackiana var. breviculmis Thwaites |
| Authorship | Thwaites |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Carex jackiana Boott |
| Citation | 1884 Enum. Pl. Zeyl. [Thwaites] 356 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Carex jackiana var. breviculmis Thwaites |
| Identification made in | [no date] (1) |