| Classification | Ophioglossaceae: Ophioglossum |
| Harvard University Herbaria Barcode(s) | 00679108 |
| Collector | R. B. Mackintosh |
| Collector number | 1492 |
| Country | United States of America |
| State | New Hampshire |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Hampshire: Merrimack County: Henniker |
| Locality | Henniker |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a8b578a2-6026-46ed-aa26-f0b9b685624a |
| Harvard University Herbaria Barcode | 00679108 |
| Herbarium | A |
| Family | Ophioglossaceae |
| Determination | Ophioglossum pusillum Rafinesque |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
