| Name | Scirpus mucronatus subsp. clemensiae Kükenthal |
| Authorship | Kükenthal |
| Rank | Subspecies |
| Placed in | Scirpus mucronatus Linnaeus |
| Citation | 1938 Bot. Jahrb. Syst. 69(2): 259 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Scirpus mucronatus subsp. clemensiae Kükenthal |
| Identification made in | [no date] (3) |