| Name | Zanthoxylum semiarticulatum H. St. John & Hosaka | 
| Authorship | H. St. John & Hosaka | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Zanthoxylum Linnaeus | 
| Contains | Zanthoxylum semiarticulatum var. sessile (O. Degener) Fosberg | 
| Citation | 1932 [15 Dec 1932] Fl. Hawaiiensis Fam. 179 | 
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Zanthoxylum semiarticulatum H. St. John & Hosaka | 
| Identification made in | [no date] (5) | 
