| Barcode(s) | 00678189 | 
| Collector | C. H. Knowlton | 
| Country | United States of America | 
| State | Maine | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine | 
| Locality | East Central Washington | 
| Date Collected | 1939-08-06 | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/40d5904a-9c0e-420b-b2e6-1622064a1c12 | 
| Harvard University Herbaria Barcode | 00678189 | 
| Herbarium | NEBC | 
| Determination |  Athyrium filix-femina var. angustum (Willdenow) G. Lawson | 
| Determination Remarks |  [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |