| Name | Indigofera amblyantha var. purdomii Rehder |
| Authorship | Rehder |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Indigofera amblyantha Craib |
| Citation | 1926 J. Arnold Arbor. 7: 240 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Indigofera amblyantha var. purdomii Rehder |
| Identification made in | [no date] (2) |