| Name | Phaca mollissima Nuttall |
| Authorship | Nuttall |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Phaca Linnaeus |
| Contains | Phaca mollissima var. utahensis Torrey |
| GUID | urn:lsid:ipni.org:names:331033-2 |
| Citation | 1838 Fl. N. Amer. [Torr. & A. Gray] 1: 350 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Phaca mollissima Nuttall |
| Identification made in | [no date] (1) |