| Harvard University Herbaria Barcode(s) | 01695754 |
| Collector | J. A. Shafer |
| Collector number | 1818 |
| Country | United States of America |
| State | Pennsylvania |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Pennsylvania: Crawford County |
| Locality | near inlet, Conneaut Lake |
| Date Collected | 1901-07-24 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a429c508-2f6a-4512-9eec-a788eadcb9a0 |
| Harvard University Herbaria Barcode | 01695754 |
| Herbarium | GH |
| Previous ownership | ex Carn. Mus. |
| Determination | Potamogeton pusillus Linnaeus |
| Determined by | Haynes, Robert Ralph |
| Date Determined | 1972 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
