| Name | Carex duriuscula subsp. rigescens (Franchet) S. Yun Liang & Y. C. Tang |
| Authorship | (Franchet) S. Yun Liang & Y. C. Tang |
| Rank | Subspecies |
| NomenclaturalStatus | NomLeg |
| Placed in | Carex duriuscula C. A. Meyer |
| Remarks | S. Yun Liang and Y. C. Tang |
| GUID | urn:lsid:ipni.org:names:956225-1 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Carex duriuscula subsp. rigescens (Franchet) S. Yun Liang & Y. C. Tang |
| Identification made in | [no date] (1) |