| Classification | Cyperaceae: Carex |
| Barcode(s) | 00424105 |
| Collector | L. S. Rose |
| Collector number | 45246 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Shasta County |
| Locality | Summit Lassen Peak Highway |
| Date Collected | 1945-09-04 |
| Verbatim Elevation | ca. 8500 ft. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8d3f49ee-2e96-48a2-a5a9-c25d4713d050 |
| Harvard University Herbaria Barcode | 00424105 |
| Herbarium | GH |
| Family | Cyperaceae |
| Determination | Carex helleri Mackenzie |
| Determined by | Howell, John Thomas |
| Date Determined | 1945 |
| Determination Remarks | [current name] |
| Family | Cyperaceae |
| Determination | Carex helleri Mackenzie |
| Determination Remarks | [filed under] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
