| Classification | Potamogetonaceae: Potamogeton |
| Harvard University Herbaria Barcode(s) | 01688933 |
| Collector | C. B. Hellquist & J. Holt |
| Collector number | 14931 |
| Country | United States of America |
| State | Oklahoma |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oklahoma: Murray County |
| Locality | Rock Creek ca. 1 1/2 miles east of Dougherty along the Dougherty-Nebo Road, R3E, T2S, Sec. 7 |
| Date Collected | 1981-06-18 |
| Container | Flora of Oklahoma |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7af20f4f-bb0c-42cc-8233-13a39bd1c337 |
| Harvard University Herbaria Barcode | 01688933 |
| Herbarium | GH |
| Previous ownership | [ex] Herbarium of Boston State College, Boston, Massachusetts; ex North Adams State College Herbarium (NASC); Transferred from Massachusetts College of Liberal Arts Herbarium |
| Family | Potamogetonaceae |
| 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 |
