| Classification | Cyperaceae: Carex | 
| Harvard University Herbaria Barcode(s) | 02368839 | 
| Collector | S. A. Spongberg | 
| Collector number | 62/58 | 
| Country | United States of America | 
| State | Colorado | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Colorado: Hinsdale County | 
| Locality | gravel parking area of the Riverside cabin on Cebolla Creek, about 1 3/4 mi SW of Cathedral | 
| Date Collected | 1962-08-05 | 
| Verbatim Elevation | ca. 8900 feet | 
| Habitat | dry situation in gravel parking area | 
| Container | Plants of the Gunnison Basin: Gunnison, Saguache, and Hinsdale Counties, Colorado | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/38bcd012-2db2-48fb-877d-e631c0d791be | 
| Harvard University Herbaria Barcode | 02368839 | 
| Herbarium | A | 
| Family | Cyperaceae | 
| Determination | Carex duriuscula C. A. Meyer | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |