| Name | Prosartes trachycarpa S. Watson |
| Authorship | S. Watson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Prosartes |
| GUID | urn:lsid:ipni.org:names:210387-2 |
| Citation | 1871 Botany [Fortieth Parallel] 344 |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Prosartes trachycarpa S. Watson |
| Identification made in | [no date] (4), 2014 (3) |