| Name | Rhaptostylum pentandra Bentham ex Reissek |
| Authorship | Bentham ex Reissek |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Rhaptostylum |
| Citation | 1861 Fl. Bras. [Martius] 11(1): 77 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Rhaptostylum pentandra Bentham ex Reissek |
| Identification made in | [no date] (1) |