| Classification | Isoetaceae: Isoetes |
| Harvard University Herbaria Barcode(s) | 00668100 |
| Collector | B. A. Sorrie |
| Collector number | 3350 |
| 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 | Concord, Walden Pond, NE shore |
| Date Collected | 1985-10-03 [3 Oct. 1985] |
| Habitat | washed up on NE shore, sand beach |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3ab85e6f-1ee7-4cbf-a407-d494209f82f7 |
| Harvard University Herbaria Barcode | 00668100 |
| Herbarium | NEBC |
| Family | Isoetaceae |
| Determination | Isoetes lacustris Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
