| Name | Petalostemon pulcherrimum (A. Heller) A. Heller | 
| Authorship | (A. Heller) A. Heller | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Petalostemon | 
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Petalostemon pulcherrimum (A. Heller) A. Heller | 
| Identification made in | [no date] (3) |