| Classification | Ceratophyllaceae: Ceratophyllum |
| Harvard University Herbaria Barcode(s) | 01084323 |
| Collector | C. B. Hellquist & C. E. Hellquist |
| Collector number | 15337 |
| Country | United States of America |
| State | Montana |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Montana: Flathead County |
| Locality | marsh along Rt, 35, 1.5 miles south of Flathead |
| Date Collected | 1983-08-13 |
| Container | Flora of Montana |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9faa53a0-18a7-49d8-8abb-774f11d5e7a8 |
| Harvard University Herbaria Barcode | 01084323 |
| Herbarium | GH |
| Previous ownership | [ex] Herbarium of North Adams State College (NASC) North Adams, Massachusetts |
| 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 |
