| Classification | Potamogetonaceae: Potamogeton |
| Harvard University Herbaria Barcode(s) | 01688918 |
| Collector | C. B. Hellquist |
| Collector number | 9445 |
| Country | United States of America |
| State | Ohio |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Ohio: Ashtabula County |
| Locality | Pymatuning Reservoir. Rt. 85, Andover |
| Date Collected | 1974-06-19 |
| Habitat | alkalinity 63.0 mg/l |
| Container | Flora of Ohio |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7d39b2f0-b9b1-4285-86ef-9f8cb67efb34 |
| Harvard University Herbaria Barcode | 01688918 |
| Herbarium | GH |
| Previous ownership | Transferred from Massachusetts College of Liberal Arts Herbarium (NASC) |
| Family | Potamogetonaceae |
| Determination | Potamogeton nodosus Poiret |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
