| Classification | Ceratophyllaceae: Ceratophyllum |
| Harvard University Herbaria Barcode(s) | 02073230 |
| Collector | M. Summerfield |
| Country | United States of America |
| State | Wisconsin |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wisconsin: Green Lake County |
| Locality | N. W. side of Green Lake. |
| Date Collected | 1971-07-08 |
| Habitat | 2 meters deep |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e6f9ec35-6b6a-4483-9893-996842b2a9d6 |
| Harvard University Herbaria Barcode | 02073230 |
| Herbarium | GH |
| Previous ownership | ex Herbarium of Boston State College; Transferred from Massachusetts College of Liberal Arts Herbarium (NASC); ex North Adams State College Herbarium (NASC) |
| Family | Ceratophyllaceae |
| Determination | Ceratophyllum demersum Linnaeus |
| Determined by | Hellquist, Carl Barre |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
