| Name | Haplopappus rosulatus H. M. Hall |
| Authorship | H. M. Hall |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Haplopappus Cassini |
| GUID | urn:lsid:ipni.org:names:117759-2 |
| Citation | 1928 Publ. Carnegie Inst. Wash. 389: 329 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Haplopappus rosulatus H. M. Hall |
| Identification made in | [no date] (1), 2002 (2) |