| Classification | Cyperaceae: Carex |
| Harvard University Herbaria Barcode(s) | 02578509 |
| Collector | F. V. Hayden |
| Country | United States of America |
| State | Montana |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Montana: Yellowstone County |
| Locality | Yellowstone |
| Date Collected | 1854-07-** |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/46b0c3f9-840c-42a8-8133-f3a6e1ef296d |
| Harvard University Herbaria Barcode | 02578509 |
| Herbarium | GH |
| Family | Cyperaceae |
| Determination | Carex laeviconica Dewey |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
