| Name | Lithophragma trifoliatum Eastwood |
| Authorship | Eastwood |
| Rank | Species |
| Placed in | Lithophragma (Nuttall) Torrey & A. Gray |
| GUID | urn:lsid:ipni.org:names:141756-2 |
| Holdings | 11 Specimens held in the Harvard University Herbaria identified as Lithophragma trifoliatum Eastwood |
| Identification made in | [no date] (8), 1962 (3) |