| Name | Astragalus atratus var. owyheensis (A. Nelson & J. F. Macbride) M. E. Jones |
| Authorship | (A. Nelson & J. F. Macbride) M. E. Jones |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Astragalus atratus S. Watson |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Astragalus atratus var. owyheensis (A. Nelson & J. F. Macbride) M. E. Jones |
| Identification made in | [no date] (5) |