| Name | Phacelia formosula Osterhout |
| Authorship | Osterhout |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Phacelia |
| GUID | urn:lsid:ipni.org:names:191834-2 |
| Citation | 1919 Bull. Torrey Bot. Club 46: 54 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Phacelia formosula Osterhout |
| Identification made in | [no date] (1) |