| Name | Sphenostemon papuanum (Lauterbach) Steenis & Erdtman |
| Authorship | (Lauterbach) Steenis & Erdtman |
| Rank | Species |
| Placed in | Sphenostemon |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Sphenostemon papuanum (Lauterbach) Steenis & Erdtman |
| Identification made in | [no date] (1) |