| Name | Trigonella rigida Boissier & Balansa |
| Authorship | Boissier & Balansa |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Trigonella |
| Citation | Diagn. Pl. Orient. ser. 2, 5: 79 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Trigonella rigida Boissier & Balansa |
| Identification made in | [no date] (2), 2014 (1) |