| Name | Astragalus magdalenae var. peirsonii (Munz & McBurney) Barneby |
| Authorship | (Munz & McBurney) Barneby |
| Rank | Variety |
| Placed in | Astragalus magdalenae Greene |
| GUID | urn:lsid:ipni.org:names:25199-2 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Astragalus magdalenae var. peirsonii (Munz & McBurney) Barneby |
| Identification made in | [no date] (1) |