| Name | Melanthera micrantha subsp. exigua (O. Degener & Sherff) W. L. Wagner & H. Robinson |
| Authorship | (O. Degener & Sherff) W. L. Wagner & H. Robinson |
| Rank | Subspecies |
| NomenclaturalStatus | NomLeg |
| Placed in | Melanthera micrantha (Nuttall) W. L. Wagner & H. Robinson |
| GUID | urn:lsid:ipni.org:names:20005384-1 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Melanthera micrantha subsp. exigua (O. Degener & Sherff) W. L. Wagner & H. Robinson |
| Identification made in | 2009 (1) |