| Classification | Fabaceae: Astragalus | 
| Barcode(s) | 00058757 | 
| Type Status | Holotype | 
| Collector | E. Hall & J. P. Harbour | 
| Collector number | 121 | 
| Country | United States of America | 
| State | Colorado | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Colorado | 
| Locality | [valleys of the] Rocky Mountains, lat. 39-41° | 
| Date Collected | 1862 | 
| Container | Rocky Mt. Alpine Flora | 
| Remarks | [bracketed locality from protologue] | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/fa7a37cb-f937-40a2-82df-2e3b71fad7b1 | 
| Harvard University Herbaria Barcode | 00058757 | 
| Herbarium | GH | 
| Family | Fabaceae | 
| Type Status |  Holotype | 
| Holotype of |  Astragalus hallii A. Gray | 
| Taxon Reference | (for  Astragalus hallii A. Gray) Proc. Amer. Acad. Arts 1864. 6: 224. | 
| Family | Fabaceae | 
| Determination |  Astragalus hallii A. Gray | 
| Determination Remarks |  [label name] [current name] | 
| Annotation Text | n. sp. | 
| Sex | not determined | 
| Phenology | FlowerAndFruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed | 
| Item Remarks | mounted with another E. Hall & J. P. Harbour 121 specimen on the left (barcode 277402) |