| Name | Ligusticum ajanense (Regel & Tiling) Koso-Poljansky |
| Authorship | (Regel & Tiling) Koso-Poljansky |
| Rank | Species |
| Placed in | Ligusticum |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Ligusticum ajanense (Regel & Tiling) Koso-Poljansky |
| Identification made in | [no date] (1) |