| Name | Haplopappus ravenii R. C. Jackson |
| Authorship | R. C. Jackson |
| Rank | Species |
| Placed in | Haplopappus Cassini |
| GUID | urn:lsid:ipni.org:names:117748-2 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Haplopappus ravenii R. C. Jackson |
| Identification made in | 1964 (2) |