| Classification | Potamogetonaceae: Potamogeton |
| Harvard University Herbaria Barcode(s) | 01688332 |
| Collector | [illegible] |
| Country | United States of America |
| State | Iowa |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Iowa |
| Locality | Armstrong's Grove. |
| Date Collected | 1882-07-21 |
| Container | North American Naiadaceae |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2c837ac5-bfee-41e8-893a-34203026545e |
| Harvard University Herbaria Barcode | 01688332 |
| Herbarium | GH |
| Previous ownership | Ex Herb. Thomas Morong |
| Family | Potamogetonaceae |
| Determination | Potamogeton illinoensis Morong |
| Determined by | Ogden, Eugene Cecil |
| Date Determined | 1941 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
