| Name | Rosa elongata Dumont Courset |
| Authorship | Dumont Courset |
| Rank | Species |
| Placed in | Rosa Linnaeus |
| Citation | 1811 Bot. Cult. 5: 484 (err. typ. 448) |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Rosa elongata Dumont Courset |
| Identification made in | [no date] (1) |