| Harvard University Herbaria Barcode(s) | 01688956 |
| Collector | C. B. Hellquist with [data not captured] |
| Collector number | 14890 |
| Country | United States of America |
| State | Oklahoma |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oklahoma: Marshall County |
| Locality | west of pond near Rte. 99 ca. 6.5 miles north of Willis, Sec. 5, R5E, T7S |
| Date Collected | 1981-06-09 |
| Habitat | farm pond |
| Container | Flora of Oklahoma |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d5d256ee-799e-4628-85ae-b8a4e47dc640 |
| Harvard University Herbaria Barcode | 01688956 |
| Herbarium | GH |
| Previous ownership | [ex] Herbarium of Boston State College, Boston, Massachusetts; ex North Adams State College Herbarium; Transferred from Massachusetts College of Liberal Arts Herbarium (NASC) |
| Determination | Potamogeton nodosus Poiret |
| Determined by | Hellquist, Carl Barre |
| Date Determined | 1988 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
