| Classification | Poaceae: Agrostis |
| Classification 1 | Poaceae: Poa |
| Harvard University Herbaria Barcode(s) | 00274112 |
| 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 | on Island below French's [Rock, Concord River] |
| Date Collected | 1859-06-16 |
| Frequency | abundant |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/cba62d29-bca0-4c8c-ad92-947bf5d76ee4 |
| Harvard University Herbaria Barcode | 00274112 |
| Herbarium | NEBC |
| Previous ownership | [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 | Poaceae |
| Determination | Agrostis perennans (Walter) Tuckerman |
| Determined by | [E. S. Hoar (scripsit) annotation] |
| Determination Remarks | [filed under] [current name] |
| Annotation Text | I find after careful dissection to be Agrostis perennans of Gray. upper palea wanting, base of culm decumbent, flowers smooth, spikelet 1 flowered |
| Family | Poaceae |
| Determination | Agrostis sp. |
| Determined by | [annotation on provenance label] |
| Family | Poaceae |
| Determination | Agrostis sp. |
| Determined by | [H. D. Thoreau (scripsit) on original field label] |
| Family | Poaceae |
| Determination | InQuestion Poa serotina Ehrhart ex Hoffmann |
| Determined by | [H. D. Thoreau (scripsit) on original field label] |
| Annotation Text | Is it not Poa serotina? |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
