| Name | Indigofera sphenoides Rydberg |
| Authorship | Rydberg |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Indigofera Linnaeus |
| GUID | urn:lsid:ipni.org:names:500025-1 |
| Citation | 1923 N. Amer. Fl. 24: 142 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Indigofera sphenoides Rydberg |
| Identification made in | [no date] (1), 1984 (1), 1994 (1) |