| Classification | Potamogetonaceae: Potamogeton |
| Barcode(s) | 01688932 |
| Collector | C. B. Hellquist & L. Crouch |
| Collector number | 12985 |
| 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. 1.5 miles east of Dougherty along the Dougherty-Nebo Road, Sec. 7, T2S, R3E |
| Date Collected | 1978-07-17 |
| Container | Flora of Oklahoma |
| Project | US and Canada - Mass Digitization |
| Remarks | pH 8.1; alkalinity 30.0 mg/l |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/50456d56-5dd5-40eb-a31f-8554c29ba2fa |
| Harvard University Herbaria Barcode | 01688932 |
| Herbarium | GH |
| Previous ownership | [ex] Herbarium of Boston State College, Boston, Massachusetts; ex North Adams State College Herbarium (NASC); Transferre3d from Massachusetts College of Liberal Arts Herbarium (NASC) |
| Family | Potamogetonaceae |
| Determination | Potamogeton nodosus Poiret |
| Determined by | Hellquist, Carl Barre |
| Date Determined | 1988 |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
