| Name | Haplopappus macronema A. Gray |
| Authorship | A. Gray |
| Rank | Species |
| Placed in | Haplopappus Cassini |
| GUID | urn:lsid:ipni.org:names:178015-1 |
| Holdings | 10 Specimens held in the Harvard University Herbaria identified as Haplopappus macronema A. Gray |
| Identification made in | [no date] (10) |