| Name | Arnica terrae-novae Fernald |
| Authorship | Fernald |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Arnica Linnaeus |
| GUID | urn:lsid:ipni.org:names:179071-1 |
| Citation | 1925 Rhodora 27: 90 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Arnica terrae-novae Fernald |
| Identification made in | [no date] (2) |