| Name | Gnetum oblongum Markgraf |
| Authorship | Markgraf |
| Rank | Species |
| Placed in | Gnetum |
| Citation | 1930 Bull. Jard. Bot. Buitenzorg ser. III, x. 471 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Gnetum oblongum Markgraf |
| Identification made in | [no date] (1) |