| Classification | Athyriaceae: Athyrium | 
| Harvard University Herbaria Barcode(s) | 00668634 | 
| Collector | F. W. Hunnewell | 
| Collector number | 19289 | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Dunstable | 
| Locality | Dunstable | 
| Date Collected | 1950-06-29 [June 29, 1950] | 
| Habitat | Damp woods | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/84138ef1-8827-4458-989b-8285ae0b7296 | 
| Harvard University Herbaria Barcode | 00668634 | 
| Herbarium | NEBC | 
| Family | Athyriaceae | 
| Determination | Athyrium filix-femina var. angustum (Willdenow) G. Lawson | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |