| Name | Carex vallis-rosetta var. heterostachys Kükenthal |
| Authorship | Kükenthal |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Carex vallis-rosetta K. Schumann |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Carex vallis-rosetta var. heterostachys Kükenthal |
| Identification made in | [no date] (1) |