| Name | Polyosma forbesii Valeton ex Lauterbach |
| Authorship | Valeton ex Lauterbach |
| Rank | Species |
| Placed in | Polyosma |
| Remarks | [confirmed] [imported from GBIF] |
| Citation | 1912 Nova Guinea 8: 821 |
| Holdings | 29 Specimens held in the Harvard University Herbaria identified as Polyosma forbesii Valeton ex Lauterbach |
| Identification made in | [no date] (29) |