| Name | Astragalus robbinsii var. harringtonii (Rydberg) Barneby |
| Authorship | (Rydberg) Barneby |
| Rank | Variety |
| Placed in | Astragalus robbinsii (Oakes) A. Gray |
| Citation | 1964 Mem. New York Bot. Gard. 13: 132 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Astragalus robbinsii var. harringtonii (Rydberg) Barneby |
| Identification made in | [no date] (4) |