| Name | Medicago rigidula var. cinerascens (Jordan) Ponert |
| Authorship | (Jordan) Ponert |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Medicago rigidula (Linnaeus) Allioni |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Medicago rigidula var. cinerascens (Jordan) Ponert |
| Identification made in | 1983 (1) |