| Classification | Cyperaceae: Cladium |
| Classification 1 | Cyperaceae: Mariscus |
| Classification 2 | Cyperaceae: Cladium |
| Harvard University Herbaria Barcode(s) | 00267976 |
| 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 | Flints Pond |
| Date Collected | 1858-07-31 |
| Elevation | 0 m |
| Vernacular Name | rush |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/31685f38-19d4-4017-af5b-79886b43626e |
| Harvard University Herbaria Barcode | 00267976 |
| Herbarium | NEBC |
| Previous ownership | Thoreau’s Herbarium [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 | Cladium sp. |
| Determined by | C. B. Hellquist - BOSC G. E. Crow - NHA |
| Annotation Text | Aquatic Flora F. New England Project [no taxonoimic determination] |
| Family | Cyperaceae |
| Determination | Mariscus mariscoides (Muhlenberg) Kuntze |
| Determined by | M.L.F. [M. L. Fernald] |
| Date Determined | 1923 |
| Family | Cyperaceae |
| Determination | Cladium mariscoides (Muhlenberg) Torrey |
| Determined by | [annotation on provenance label] |
| Date Determined | 1980 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
