| Classification | Poaceae: Elymus | 
| Classification 1 | Poaceae: Sitanion | 
| Harvard University Herbaria Barcode(s) | 00024438 | 
| Type Status | Isotype | 
| Collector | G. Hansen | 
| Collector number | 1742 | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Amador County | 
| Locality | New York Falls, alt. 1500 feet | 
| Date Collected | 1896-06-17 | 
| Elevation | 457 m | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1ed17e4d-f1fe-4360-8871-4719bbfc8515 | 
| Harvard University Herbaria Barcode | 00024438 | 
| Herbarium | GH | 
| Family | Poaceae | 
| Type Status | Isotype | 
| Isotype of | Elymus hansenii Scribner | 
| Taxon Reference | (for  Elymus hansenii Scribner) U.S.D.A. Div. Agrostol. Rep. Agrostol. 1898. 11: 56. | 
| Family | Poaceae | 
| Determination | Sitanion hansenii (Scribner) J. G. Smith | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |