| Name | Broussonetia ×kazinoki Siebold |
| Authorship | Siebold |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Broussonetia |
| Citation | 1846 Abh. Math.-Phys. Cl. Königl. Bayer. Akad. Wiss. 4(3): 221 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Broussonetia ×kazinoki Siebold |
| Identification made in | [no date] (2), 2016 (2) |