| Classification | Fabaceae: Homalobus | 
| Classification 1 | Fabaceae: Astragalus | 
| Harvard University Herbaria Barcode(s) | 00066135 | 
| Type Status | Possible Isotype | 
| Collector | J. Howell | 
| Collector number | 2[6]1 | 
| Country | United States of America | 
| State | Oregon | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oregon | 
| Locality | John Day River | 
| Date Collected | 1880-05-** | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/128d26f7-82c7-4523-a9c9-e50d87830ca7 | 
| Harvard University Herbaria Barcode | 00066135 | 
| Herbarium | GH | 
| Family | Fabaceae | 
| Type Status | Possible Isotype | 
| Possible Isotype of | Homalobus subglaber Rydberg | 
| Determination Remarks | Collector number possibly "261", date May 1880 versus protologue with no number and date May 11, 1882 | 
| Taxon Reference | (for  Homalobus subglaber Rydberg) Bull. Torrey Bot. Club 1924. 51: 17. | 
| Family | Fabaceae | 
| Determination | Astragalus curvicarpus var. subglaber (Rydberg) Barneby | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | FlowerAndFruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |