| Name | Gaudichaudia pentandra subsp. tristyla Niedenzu |
| Authorship | Niedenzu |
| Rank | Subspecies |
| NomenclaturalStatus | NomLeg |
| Placed in | Gaudichaudia pentandra A. Jussieu |
| GUID | urn:lsid:ipni.org:names:107594-2 |
| Citation | 1928 Pflanzenr. [Engler] 4, Fam. 141(1): 237 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Gaudichaudia pentandra subsp. tristyla Niedenzu |
| Identification made in | 2007 (2) |