| Name | Caulanthus pilosus S. Watson |
| Authorship | S. Watson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Caulanthus |
| GUID | urn:lsid:ipni.org:names:60435161-2 |
| Citation | 1871 Botany [Fortieth Parallel] 27 |
| Holdings | 76 Specimens held in the Harvard University Herbaria identified as Caulanthus pilosus S. Watson |
| Identification made in | [no date] (64), 1942 (1), 1989 (4), 1996 (7) |