| Name | Aruncus dioicus var. kamtchaticus (Maximowicz) H. Hara |
| Authorship | (Maximowicz) H. Hara |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Aruncus dioicus (Walter) Fernald |
| Holdings | 64 Specimens held in the Harvard University Herbaria identified as Aruncus dioicus var. kamtchaticus (Maximowicz) H. Hara |
| Identification made in | [no date] (64) |