| Name | Astragalus pickeringii var. serpens Ball |
| Authorship | Ball |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Astragalus pickeringii A. Gray |
| GUID | urn:lsid:ipni.org:names:25434-2 |
| Citation | 1885 J. Linn. Soc., Bot. 22: 36 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Astragalus pickeringii var. serpens Ball |
| Identification made in | [no date] (2) |