| Name | Acacia usumacintensis Lundell |
| Authorship | Lundell |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Acacia Miller |
| GUID | urn:lsid:ipni.org:names:471726-1 |
| Citation | 1940 Contr. Univ. Michigan Herb. 4: 8 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Acacia usumacintensis Lundell |
| Identification made in | [no date] (2) |