| Name | Pyrrocoma foliosa A. Gray |
| Authorship | A. Gray |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Pyrrocoma |
| Citation | 1845 Boston J. Nat. Hist. 5: 108 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Pyrrocoma foliosa A. Gray |
| Identification made in | [no date] (1) |