| Name | Silene occidentalis S. Watson |
| Authorship | S. Watson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Silene |
| Contains | Silene occidentalis subsp. longistipitata C. L. Hitchcock & Maguire Silene occidentalis subsp. occidentalis |
| GUID | urn:lsid:ipni.org:names:157938-1 |
| Citation | 1875 Proc. Amer. Acad. Arts 10: 343 |
| Holdings | 24 Specimens held in the Harvard University Herbaria identified as Silene occidentalis S. Watson |
| Identification made in | [no date] (14), 1942 (1), 1983 (1), 1984 (8) |