| Barcode(s) | 00872949 |
| 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 | French Rock |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7ec85af8-45a1-4468-979e-8af58a50e65b |
| Harvard University Herbaria Barcode | 00872949 |
| Herbarium | GH |
| Determination | Persicaria hydropiperoides (Michaux) Small |
| Determination Remarks | [current name] |
| Annotation Text | fide R. L. Angelo, Vascular Flora of Concord, Massachusetts
(http://www.ray-a.com/ConcordMassFlora.pdf)
Accessed 6 June 2017
|
| Determination | Polygonum hydropiperoides Michaux |
| Determination Remarks | [label name] |
| Subcollection | Thoreau Herbarium |
| Phenology | FlowerAndFruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
