| Name | Astragalus layneae Greene |
| Authorship | Greene |
| Rank | Species |
| Placed in | Astragalus Linnaeus |
| Citation | 1885 Bull. Calif. Acad. Sci. 1(3): 156 |
| Holdings | 31 Specimens held in the Harvard University Herbaria identified as Astragalus layneae Greene |
| Identification made in | [no date] (31) |