| Name | Kalopanax septemlobus (Thunberg ex A. Murray) Koidzumi |
| Authorship | (Thunberg ex A. Murray bis) Koidzumi |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Kalopanax |
| Holdings | 9 Specimens held in the Harvard University Herbaria identified as Kalopanax septemlobus (Thunberg ex A. Murray) Koidzumi |
| Identification made in | [no date] (9) |