| Classification | Ceratophyllaceae: Ceratophyllum |
| Harvard University Herbaria Barcode(s) | 02073365 |
| Collector | M. Hopkins |
| Collector number | 1067 |
| Country | United States of America |
| State | Oklahoma |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oklahoma: Harmon County |
| Locality | Hollis |
| Date Collected | 1936-10-24 |
| Habitat | In or by slow running stream from reservoir. |
| Container | Plants of Oklahoma |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/55b24a12-acc8-4385-8626-87afb8a34a1d |
| Harvard University Herbaria Barcode | 02073365 |
| Herbarium | GH |
| Previous ownership | [ex] Herbarium of the University of Oklahoma |
| Family | Ceratophyllaceae |
| Determination | Ceratophyllum demersum Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
