| Name | Tetramolopium klossii f. lanceolatum J. Koster |
| Authorship | J. Koster |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Tetramolopium klossii (S. Moore) Mattfeld |
| Citation | 1966 Nova Guinea 24: 586 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Tetramolopium klossii f. lanceolatum J. Koster |
| Identification made in | [no date] (1) |