| Name | Ligusticum affine A. Nelson |
| Authorship | A. Nelson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Ligusticum |
| GUID | urn:lsid:ipni.org:names:844336-1 |
| Citation | 1901 Bull. Torrey Bot. Club 28: 223 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Ligusticum affine A. Nelson |
| Identification made in | [no date] (2) |