| Name | Robinia ×ambigua Poiret |
| Authorship | Poiret |
| Rank | Species |
| Placed in | Robinia |
| Citation | 1816 Encycl. (Lamarck) Suppl. 1. 4(2): 690. |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Robinia ×ambigua Poiret |
| Identification made in | 2015 (2) |