| Classification | Cyperaceae: Carex |
| Harvard University Herbaria Barcode(s) | 00267941 |
| Collector | H. D. Thoreau |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Concord |
| Locality | The 6 rowed [Carex] of Great meadows |
| Date Collected | 1859-06-16 |
| Elevation | 0 m |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a615176d-7ff3-46f3-bede-04c42c1f9f5e |
| Harvard University Herbaria Barcode | 00267941 |
| Herbarium | NEBC |
| Previous ownership | Thoreau’s Herb. [Ex Herbarium of Henry David Thoreau (1817-1862)] Herbarium of Edward S. Hoar. Presented to the New England Botanical Club by Mrs. M. B. L. Bradford, 1912 |
| Family | Cyperaceae |
| Determination | Carex rostrata Stokes |
| Determined by | [annotation on provenance label] |
| Family | Cyperaceae |
| Determination | Carex rostrata Stokes |
| Determined by | Standley, Lisa Anne |
| Date Determined | 1989 |
| Family | Cyperaceae |
| Determination | Carex utriculata Boott |
| Determined by | R. L. Angelo & W. T. Kittredge |
| Date Determined | 2013-03-06 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
