| Name | Zanthoxylum piperitum var. inerme Makino |
| Authorship | Makino |
| Rank | Variety |
| Placed in | Zanthoxylum piperitum de Candolle |
| Citation | 1912 Bot. Mag. (Tokyo), Special Issue 26: 82 |
| Holdings | 35 Specimens held in the Harvard University Herbaria identified as Zanthoxylum piperitum var. inerme Makino |
| Identification made in | [no date] (35) |