| Name | Cupania scrobiculata f. guianensis Radlkofer |
| Authorship | Radlkofer |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Cupania scrobiculata Richard |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Cupania scrobiculata f. guianensis Radlkofer |
| Identification made in | [no date] (1) |