| Name | Rosa spithamea S. Watson |
| Authorship | S. Watson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Rosa Linnaeus |
| Contains | Rosa spithamea var. sonomensis (Greene) Jepson |
| GUID | urn:lsid:ipni.org:names:30055390-2 |
| Citation | 1935 Ann. Missouri Bot. Gard. 22: 569 |
| Holdings | 48 Specimens held in the Harvard University Herbaria identified as Rosa spithamea S. Watson |
| Identification made in | [no date] (39), 1896 (4), 1950 (5) |