| Name | Megistostigma cordatum Merrill |
| Authorship | Merrill |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Megistostigma |
| GUID | urn:lsid:ipni.org:names:352108-1 |
| Citation | 1920 Philipp. J. Sci. 16: 563. |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Megistostigma cordatum Merrill |
| Identification made in | 2007 (1) |