| Classification | Cyperaceae: Carex |
| Harvard University Herbaria Barcode(s) | 02394226 |
| Collector | G. D. Butler |
| Collector number | 15 |
| Country | United States of America |
| State | Iowa |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Iowa: Clinton County |
| Locality | [data not captured] |
| Date Collected | 1878-07-01 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a1f3b38e-bd79-4c9a-b92c-bb1bd4a8046f |
| Harvard University Herbaria Barcode | 02394226 |
| Herbarium | GH |
| Family | Cyperaceae |
| Determination | Carex crus-corvi Shuttleworth |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |