| Classification | Athyriaceae: Athyrium |
| Harvard University Herbaria Barcode(s) | 00668633 |
| Collector | E. F. Williams |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Concord |
| Locality | Concord |
| Date Collected | 1908-08-10 [Aug 10 1908] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/064c0049-5a19-4638-9c33-1c719670f0e3 |
| Harvard University Herbaria Barcode | 00668633 |
| Herbarium | GH |
| Family | Athyriaceae |
| Determination | Athyrium filix-femina var. angustum (Willdenow) G. Lawson |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
