| Name | Octarrhena arfakensis J. J. Smith |
| Authorship | J. J. Smith |
| Rank | Species |
| Placed in | Octarrhena |
| Citation | 1913 Repert. Spec. Nov. Regni Veg. 12: 25 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Octarrhena arfakensis J. J. Smith |
| Identification made in | [no date] (1) |