| Classification | Cyperaceae: Carex |
| Harvard University Herbaria Barcode(s) | 02368876 |
| Collector | S. A. Spongberg |
| Collector number | 61/40 |
| Country | United States of America |
| State | Illinois |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Illinois: Winnebago County |
| Locality | [data not captured] |
| Date Collected | 1961-05-10 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a9121d39-36b6-4524-8afe-5231076be086 |
| Harvard University Herbaria Barcode | 02368876 |
| Herbarium | A |
| Family | Cyperaceae |
| Determination | Carex duriuscula C. A. Meyer |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
