| Classification | Potamogetonaceae: Potamogeton |
| Harvard University Herbaria Barcode(s) | 01746462 |
| Collector | D. Lyall |
| Country | United States of America |
| State | Oregon |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oregon |
| Locality | Sumass Prairie |
| Date Collected | 1858 - 1859 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b5ad0634-eec0-4f5b-aada-172102935388 |
| Harvard University Herbaria Barcode | 01746462 |
| Herbarium | GH |
| Family | Potamogetonaceae |
| Determination | Potamogeton richardsonii (A. Bennett) Rydberg |
| Determined by | Haynes, Robert Ralph |
| Date Determined | 1979 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
