| Name | Carex davidii var. ascotreta (C. B. Clarke ex Franchet) Kükenthal |
| Authorship | (C. B. Clarke ex Franchet) Kükenthal |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Carex davidii Franchet |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Carex davidii var. ascotreta (C. B. Clarke ex Franchet) Kükenthal |
| Identification made in | [no date] (3) |