| Name | Petalostemon sabinale S. Watson |
| Authorship | S. Watson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Petalostemon |
| Citation | 1886 Proc. Amer. Acad. Arts 21: 448 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Petalostemon sabinale S. Watson |
| Identification made in | [no date] (1) |