| Name | Carex rigens Thuillier |
| Authorship | Thuillier |
| Rank | Species |
| Placed in | Carex Linnaeus |
| Citation | 1790 Fl. Env. Paris 488 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Carex rigens Thuillier |
| Identification made in | [no date] (1) |