| Name | Zanthoxylum arborescens Rose |
| Authorship | Rose |
| Rank | Species |
| Placed in | Zanthoxylum Linnaeus |
| Citation | 1897 Contr. U.S. Natl. Herb. 5(3): 112 |
| Holdings | 17 Specimens held in the Harvard University Herbaria identified as Zanthoxylum arborescens Rose |
| Identification made in | [no date] (16), 2018 (1) |