| Name | Petalostemon pinnatus (J. F. Gmelin) S. F. Blake |
| Authorship | (J. F. Gmelin) S. F. Blake |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Petalostemon |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Petalostemon pinnatus (J. F. Gmelin) S. F. Blake |
| Identification made in | [no date] (1) |