| Name | Gustavia hexapetala subsp. fustis-mortui (Pittier) S. A. Mori |
| Authorship | (Pittier) S. A. Mori |
| Rank | Subspecies |
| NomenclaturalStatus | Unknown |
| Placed in | Gustavia hexapetala (Aublet) Smith |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Gustavia hexapetala subsp. fustis-mortui (Pittier) S. A. Mori |
| Identification made in | [no date] (1) |