| Classification | Ceratophyllaceae: Ceratophyllum |
| Harvard University Herbaria Barcode(s) | 02073381 |
| Collector | G. E. Larson |
| Collector number | 8343 |
| Country | United States of America |
| State | South Dakota |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: South Dakota: Ziebach County |
| Locality | T 13N, R 20E, Sec. 25, NE1/4; Bedner's Stockdam |
| Date Collected | 1982-08-07 |
| Habitat | Floating in mats in shallow water after windstorm |
| Container | Flora of South Dakota |
| Frequency | Common |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a3d9330e-c0b9-4d9f-9882-212db920486f |
| Harvard University Herbaria Barcode | 02073381 |
| Herbarium | GH |
| Previous ownership | [ex] Herbarium of South Dakota State University; ex North Adams State College Herbarium (NASC); Transferred from Massachusetts College of Liberal Arts Herbarium (NASC) |
| 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 |
