| Classification | Cyperaceae: Carex | 
| Harvard University Herbaria Barcode(s) | 02499154 | 
| Collector | J. W. Thompson | 
| Collector number | 8429 | 
| Country | United States of America | 
| State | Washington | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Washington: Chelan County | 
| Locality | Sanddrifts in Tumwater Canyon near Leavenworth | 
| Date Collected | 1932-06-22 | 
| Verbatim Elevation | 1000 ft | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3420bedd-c2fb-4faf-9776-58dabcbda923 | 
| Harvard University Herbaria Barcode | 02499154 | 
| Herbarium | GH | 
| Family | Cyperaceae | 
| Determination | Carex sp. | 
| Determined by | Poindexter, Derick B. | 
| Date Determined | 2023-10-02 | 
| Determination Remarks | [filed under] [current name] | 
| Annotation Text | Carex sp. nov. 10 =["bennettiorum"] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |