| Name | Astragalus tribulifolius var. koelzii Miki |
| Authorship | Miki |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Astragalus tribulifolius Bentham ex Bunge |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Astragalus tribulifolius var. koelzii Miki |
| Identification made in | [no date] (1) |