| Name | Zanthoxylum insulare Rose |
| Authorship | Rose |
| Rank | Species |
| Placed in | Zanthoxylum Linnaeus |
| Remarks | [confirmed] [imported from GBIF] |
| Citation | 1899 N. Amer. Fauna 14: 79 |
| Holdings | 13 Specimens held in the Harvard University Herbaria identified as Zanthoxylum insulare Rose |
| Identification made in | [no date] (13) |