| Name | Carex spissa var. seatoniana (L. H. Bailey) Kükenthal |
| Authorship | (L. H. Bailey) Kükenthal |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Carex spissa L. H. Bailey |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Carex spissa var. seatoniana (L. H. Bailey) Kükenthal |
| Identification made in | [no date] (2) |