| Name | Rosa nanothamnus Boulenger |
| Authorship | Boulenger |
| Rank | Species |
| Placed in | Rosa Linnaeus |
| Citation | 1935 Bull. Jard. Bot. État Bruxelles 13: 170, in clavi, 206 |
| Holdings | 9 Specimens held in the Harvard University Herbaria identified as Rosa nanothamnus Boulenger |
| Identification made in | [no date] (9) |