| Classification | Poaceae: Ectosperma |
| Classification 1 | Poaceae: Swallenia |
| Harvard University Herbaria Barcode(s) | 00341022 |
| Collector | J. C. Roos |
| Collector number | 6365 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Inyo County |
| Locality | west side Eureka Valley at mouth of Marble Canyon. |
| Date Collected | 1955-05-13 |
| Verbatim Elevation | 3400 ft. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/72510b4b-4e36-4d17-8260-2f15bf759688 |
| Harvard University Herbaria Barcode | 00341022 |
| Herbarium | GH |
| Family | Poaceae |
| Determination | Ectosperma alexandrae Swallen |
| Determination Remarks | [current name] |
| Family | Poaceae |
| Determination | Swallenia alexandrae (Swallen) Soderstrom & H. F. Decker |
| Determination Remarks | [filed under] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
