| Classification | Fabaceae: Astragalus |
| Harvard University Herbaria Barcode(s) | 00058998 |
| Type Status | Isolectotype |
| Collector | T. S. Brandegee |
| Collector number | 731 |
| Country | United States of America |
| State | Washington |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Washington: Yakima County |
| Locality | Hills along the Columbia River |
| Date Collected | 1883-10-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9a3075eb-e640-40b8-95f6-6f3503cd13ee |
| Harvard University Herbaria Barcode | 00058998 |
| Herbarium | GH |
| Family | Fabaceae |
| Type Status | Isolectotype |
| Isolectotype of | Astragalus tweedyi Canby |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Astragalus tweedyi Canby) Bot. Gaz. 1890. 15: 150. |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
