| Name | Neptunia microcarpa Rose |
| Authorship | Rose |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Neptunia |
| GUID | urn:lsid:ipni.org:names:509604-1 |
| Citation | Contr. U.S. Natl. Herb. 8: 300 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Neptunia microcarpa Rose |
| Identification made in | [no date] (1) |