| Name | Soyauxia grandiflora Gilg & Stapf |
| Authorship | Gilg & Stapf |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Soyauxia |
| Citation | J. Linn. Soc., Bot. xxxvii. 102. |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Soyauxia grandiflora Gilg & Stapf |
| Identification made in | [no date] (1) |