| Classification | Potamogetonaceae: Potamogeton |
| Barcode(s) | 00967199 |
| 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 | Walden [Pond] |
| Date Collected | 1856-08-06 |
| Remarks | acute pointed ["In Walden -- in my meadow entrance a Potamogeton (see no fruit) ... Call it for present Narrow-pointed-leafed var[iety] P[otamogeton]." unpublished Journal passage for Aug. 6, 1856] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/afd4dbc4-dcdb-413c-86e8-60c165322865 |
| Harvard University Herbaria Barcode | 00967199 |
| Herbarium | GH |
| Family | Potamogetonaceae |
| Determination | Potamogeton oakesianus J. W. Robbins |
| Determination Remarks | [current name] |
| Annotation Text | fide R. L. Angelo, Vascular Flora of Concord, Massachusetts
(http://www.ray-a.com/ConcordMassFlora.pdf)
Accessed 3 July 2017
|
| Family | Potamogetonaceae |
| Determination | Potamogeton oakesianus J. W. Robbins |
| Determined by | RJE [R. J. Eaton] |
| Date Determined | 1969 |
| Annotation Text | Perhaps |
| Subcollection | Thoreau Herbarium |
| Phenology | Sterile |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
