| Classification | Ophioglossaceae: Botrychium |
| Harvard University Herbaria Barcode(s) | 00739443 |
| 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: Plymouth County: Halifax |
| Locality | Halifax |
| Date Collected | 1907-05-30 [May 30, 1907] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/42dda8fe-8606-421e-ac68-08ffbc81d68a |
| Harvard University Herbaria Barcode | 00739443 |
| Herbarium | NEBC |
| Family | Ophioglossaceae |
| Determination | Botrychium matricariifolium A. Brown |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
