| Name | Macrolobium hartshornii R. S. Cowan |
| Authorship | R. S. Cowan |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Macrolobium |
| GUID | urn:lsid:ipni.org:names:280248-2 |
| Citation | 1985 Brittonia 37: 296 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Macrolobium hartshornii R. S. Cowan |
| Identification made in | [no date] (1), 1985 (1) |