| Name | Astragalus siliceus Barneby |
| Authorship | Barneby |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Astragalus Linnaeus |
| GUID | urn:lsid:ipni.org:names:479829-1 |
| Citation | 1956 Leafl. W. Bot. 8: 14 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Astragalus siliceus Barneby |
| Identification made in | [no date] (4) |
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