| Classification | Potamogetonaceae: Potamogeton |
| Harvard University Herbaria Barcode(s) | 01081321 |
| Collector | C. B. Hellquist |
| Collector number | 1451 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Billerica |
| Locality | Billerica, across from dump Pond Road |
| Date Collected | 1971-06-10 [6/10/71] |
| Habitat | Pond |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/145e4eb4-18e4-11e6-b5e0-001ec9fd629b |
| Harvard University Herbaria Barcode | 01081321 |
| Herbarium | NEBC |
| Family | Potamogetonaceae |
| Determination | Potamogeton obtusifolius Mertens & W. D. J. Koch |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
