| Name | Psophocarpus tetragonolobus de Candolle |
| Authorship | de Candolle |
| Rank | Species |
| Placed in | Psophocarpus |
| Citation | 1825 Prodr. [A. P. de Candolle] 2: 403 |
| Holdings | 26 Specimens held in the Harvard University Herbaria identified as Psophocarpus tetragonolobus de Candolle |
| Identification made in | [no date] (26) |
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