| Name | Rosa arnoldii Sumner ex Tkatschenko |
| Authorship | Sumner ex Tkatschenko |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Rosa Linnaeus |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Rosa arnoldii Sumner ex Tkatschenko |
| Identification made in | [no date] (1) |