| Name | Astragalus purshii var. incurvus (Rydberg) Jepson |
| Authorship | (Rydberg) Jepson |
| Rank | Variety |
| Placed in | Astragalus purshii Douglas ex Hooker |
| Citation | 1936 Fl. Calif. [Jepson] 2(4): 360 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Astragalus purshii var. incurvus (Rydberg) Jepson |
| Identification made in | [no date] (1) |