| Name | Petalostemon grothii J. F. Macbride |
| Authorship | J. F. Macbride |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Petalostemon |
| GUID | urn:lsid:ipni.org:names:191054-2 |
| Citation | 1917 Contr. Gray Herb. n.s., 49: 49 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Petalostemon grothii J. F. Macbride |
| Identification made in | [no date] (1) |