| Classification | Cyperaceae: Trichophorum | 
| Classification 1 | Cyperaceae: Scirpus | 
| Complex Object | This is a complex collection object (2 items with 1 preparation) | 
| Harvard University Herbaria Barcode(s) | 00267999 | 
| Other Barcodes on Sheet | 00274004 | 
| 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: Lincoln | 
| Locality | Smith's pond near [Swa] mill brook | 
| Date Collected | 1859-05-11 | 
| Elevation | 0 m | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a7e06f9a-d03c-4174-8735-ec8df0af82e0 | 
| Harvard University Herbaria Barcode | 00267999 | 
| 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 | Trichophorum planifolium (Sprengel) Palla | 
| Determined by | Kittredge, Walter Tobey | 
| Date Determined | 2008-12-15 | 
| Determination Remarks | [filed under] [current name] | 
| Family | Cyperaceae | 
| Determination | Scirpus planifolius Muhlenberg | 
| Determined by | [E. S. Hoar (scripsit) on his transcription label] | 
| Family | Cyperaceae | 
| Determination | Scirpus planifolius Muhlenberg | 
| Determined by | [M. L. Fernald (scripsit) on provenance label] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |