| Name | Olearia pachycephala J. Koster |
| Authorship | J. Koster |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Olearia |
| GUID | urn:lsid:ipni.org:names:234888-1 |
| Citation | 1966 Nova Guinea 24: 532 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Olearia pachycephala J. Koster |
| Identification made in | [no date] (1) |