| Name | Gymnosiphon cymosus (Bentham) Bentham & Hooker f. |
| Authorship | (Bentham) Bentham & Hooker f. bis |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Gymnosiphon |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Gymnosiphon cymosus (Bentham) Bentham & Hooker f. |
| Identification made in | [no date] (1) |