| Name | Ligusticum tenuifolium var. dissimilis A. Nelson |
| Authorship | A. Nelson |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Ligusticum tenuifolium S. Watson |
| GUID | urn:lsid:ipni.org:names:140068-2 |
| Citation | 1912 Bot. Gaz. 53: 224 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Ligusticum tenuifolium var. dissimilis A. Nelson |
| Identification made in | [no date] (2) |