| Classification | Cyperaceae: Carex |
| Harvard University Herbaria Barcode(s) | 00299578 |
| Collector | M. L. Fernald |
| Collector number | 18121 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Barnstable County: Harwich |
| Locality | Along Herring River |
| Date Collected | 1919-07-09 |
| Habitat | Springy Chamaecyparis swamp bordering salt marshes |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/63e0146c-b654-4457-bdf4-65fdce575c4b |
| Harvard University Herbaria Barcode | 00299578 |
| Herbarium | NEBC |
| Family | Cyperaceae |
| Determination | Carex laevivaginata (Kükenthal) Mackenzie |
| Determination Remarks | [is filed under name] [is label name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
