| Name | Rosa carolina subsp. subserrulata (Rydberg) W. H. Lewis |
| Authorship | (Rydberg) W. H. Lewis |
| Rank | Subspecies |
| Placed in | Rosa carolina Linnaeus |
| Citation | 2008 Novon 18(2): 195 |
| Holdings | 114 Specimens held in the Harvard University Herbaria identified as Rosa carolina subsp. subserrulata (Rydberg) W. H. Lewis |
| Identification made in | [no date] (112), 2010 (2) |