| Name | Carex thomsonii Boott |
| Authorship | Boott |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Carex Linnaeus |
| GUID | urn:lsid:ipni.org:names:302635-1 |
| Citation | 1858 Ill. Gen. Carex 1: 1 |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Carex thomsonii Boott |
| Identification made in | [no date] (3), 2009 (1), 2012 (1), 2015 (1), 2024 (1) |