| Name | Tetragonolobus purpureus Moench |
| Authorship | Moench |
| Rank | Species |
| Placed in | Tetragonolobus |
| Citation | 1794 Methodus [Moench] 164 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Tetragonolobus purpureus Moench |
| Identification made in | [no date] (1) |