| Name | Lathyrus trachyspermus Webb ex Rodriguez |
| Authorship | Webb ex Rodriguez |
| Rank | Species |
| Placed in | Lathyrus |
| Citation | 1879 Bull. Soc. Bot. France 25: 239 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Lathyrus trachyspermus Webb ex Rodriguez |
| Identification made in | 2023 (1) |