| Classification | Ophioglossaceae: Ophioglossum |
| Harvard University Herbaria Barcode(s) | 00679227 |
| Collector | C. H. Knowlton |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Norfolk County: Walpole |
| Locality | Walpole |
| Date Collected | 1908-06-17 [June 17, 1908] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b202384c-06c9-4613-baa5-14e0b8f23ca3 |
| Harvard University Herbaria Barcode | 00679227 |
| Herbarium | NEBC |
| Family | Ophioglossaceae |
| Determination | Ophioglossum pusillum Rafinesque |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
