| Name | Elaeocarpus gustavifolius R. Knuth |
| Authorship | R. Knuth |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Elaeocarpus Linnaeus |
| Citation | 1941 Repert. Spec. Nov. Regni Veg. 50: 84 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Elaeocarpus gustavifolius R. Knuth |
| Identification made in | [no date] (2) |