| Name | Zanthoxylum petiolare A. St.-Hilaire & Tulasne |
| Authorship | A. St.-Hilaire & Tulasne |
| Rank | Species |
| Placed in | Zanthoxylum Linnaeus |
| Citation | 1842 Ann. Sci. Nat., Bot. sér. 2, 17: 140 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Zanthoxylum petiolare A. St.-Hilaire & Tulasne |
| Identification made in | 2018 (6) |