| Name | Petalostemon tenuifolius A. Gray |
| Authorship | A. Gray |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Petalostemon |
| GUID | urn:lsid:ipni.org:names:513160-1 |
| Citation | 1876 Proc. Amer. Acad. Arts 11: 73 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Petalostemon tenuifolius A. Gray |
| Identification made in | [no date] (3) |