| Classification | Cyperaceae: Carex | 
| Harvard University Herbaria Barcode(s) | 00424008 | 
| Collector | J. C. Clausen | 
| Collector number | 1164 | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Mono County | 
| Locality | Slate Creek Valley, east of Conness, Harvey Monroe Hall Natural Area. In meadow at Timberline Station of Carnegie Institution | 
| Date Collected | 1935-07-24 | 
| Verbatim Elevation | 10,000 feet | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0a1113f9-e748-4385-bec5-fd68e37bdfdc | 
| Harvard University Herbaria Barcode | 00424008 | 
| Herbarium | GH | 
| Family | Cyperaceae | 
| Determination | Carex subnigricans Stacey | 
| Determined by | Howell, John Thomas | 
| Date Determined | 1945 | 
| Determination Remarks | [current name] | 
| Family | Cyperaceae | 
| Determination | Carex subnigricans Stacey | 
| Determination Remarks | [filed under] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |