| Classification | Fabaceae: Phaca | 
| Classification 1 | Fabaceae: Astragalus | 
| Harvard University Herbaria Barcode(s) | 00064191 | 
| Type Status | Isotype | 
| Collector | C. A. Geyer | 
| Collector number | 1 | 
| Country | United States of America | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America | 
| Locality | Sand prairies of the Upper Platte | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d9aee6ea-90be-444d-8fc8-82de5c8c8c7e | 
| Harvard University Herbaria Barcode | 00064191 | 
| Herbarium | GH | 
| Family | Fabaceae | 
| Type Status | Isotype | 
| Isotype of | Phaca annua Geyer | 
| Taxon Reference | (for  Phaca annua Geyer) London J. Bot. 1847. 6: 213. | 
| Family | Fabaceae | 
| Determination | Astragalus geyeri A. Gray | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | FlowerAndFruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |