| Classification | Ceratophyllaceae: Ceratophyllum |
| Harvard University Herbaria Barcode(s) | 00834265 |
| Collector | A. N. Steward & L. B. Smith |
| Collector number | 456 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Tewksbury |
| Locality | Long Pond, Tewksbury |
| Date Collected | 1928-08-11 [August 11, 1928] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5e4290bc-81b8-11e5-b5e0-001ec9fd629b |
| Harvard University Herbaria Barcode | 00834265 |
| Herbarium | GH |
| Family | Ceratophyllaceae |
| Determination | Ceratophyllum echinatum A. Gray |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
