| Name | Rhynchosia pyramidalis Urban |
| Authorship | Urban |
| Rank | Species |
| Placed in | Rhynchosia Loureiro |
| Citation | 1918 Repert. Spec. Nov. Regni Veg. 15: 318 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Rhynchosia pyramidalis Urban |
| Identification made in | [no date] (5) |