| Name | Carex albolutescens var. sparsiflora Olney |
| Authorship | Olney |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Carex albolutescens Schweinitz |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Carex albolutescens var. sparsiflora Olney |
| Identification made in | [no date] (2) |