| Name | Rhynchospora glomerata var. discutiens Clarke ex Britton |
| Authorship | Clarke ex Britton |
| Rank | Variety |
| Placed in | Rhynchospora glomerata (Linnaeus) Vahl |
| Citation | 1892 Trans. New York Acad. Sci. 11(3–5): 89 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Rhynchospora glomerata var. discutiens Clarke ex Britton |
| Identification made in | 2018 (1) |