| Name | Caulanthus amplexicaulis S. Watson |
| Authorship | S. Watson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Caulanthus |
| GUID | urn:lsid:ipni.org:names:280839-1 |
| Citation | 1882 Proc. Amer. Acad. Arts 17: 364 |
| Holdings | 26 Specimens held in the Harvard University Herbaria identified as Caulanthus amplexicaulis S. Watson |
| Identification made in | [no date] (11), 1996 (15) |