| Name | Astragalus sericoleucus A. Gray | 
| Authorship | A. Gray | 
| Rank | Species | 
| Placed in | Astragalus Linnaeus | 
| Citation | 1862 Amer. J. Sci. Arts ser. 2, 33(99): 410 | 
| Holdings | 20 Specimens held in the Harvard University Herbaria identified as Astragalus sericoleucus A. Gray | 
| Identification made in | [no date] (20) | 
