| Name | Haplopappus palmeri A. Gray |
| Authorship | A. Gray |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Haplopappus Cassini |
| Contains | Haplopappus palmeri subsp. pachylepis H. M. Hall |
| GUID | urn:lsid:ipni.org:names:178040-1 |
| Citation | 1876 Proc. Amer. Acad. Arts 11: 74 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Haplopappus palmeri A. Gray |
| Identification made in | [no date] (2) |