| Name | Arnica chamissonis var. jepsoniana Maguire |
| Authorship | Maguire |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Arnica chamissonis Lessing |
| GUID | urn:lsid:ipni.org:names:299346-2 |
| Citation | 1947 Amer. Midl. Naturalist 37: 140 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Arnica chamissonis var. jepsoniana Maguire |
| Identification made in | [no date] (1) |