| Name | Haplopappus palmeri subsp. pachylepis H. M. Hall |
| Authorship | H. M. Hall |
| Rank | Subspecies |
| Placed in | Haplopappus palmeri A. Gray |
| GUID | urn:lsid:ipni.org:names:117676-2 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Haplopappus palmeri subsp. pachylepis H. M. Hall |
| Identification made in | [no date] (1) |