| Name | Fimbristylis cymosa var. pycnocephala (Hillebrand) Kükenthal |
| Authorship | (Hillebrand) Kükenthal |
| Rank | Variety |
| Placed in | Fimbristylis cymosa R. Brown |
| Citation | 1935 Bull. Bernice P. Bishop Mus. 128: 20 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Fimbristylis cymosa var. pycnocephala (Hillebrand) Kükenthal |
| Identification made in | [no date] (1) |