| Classification | Athyriaceae: Athyrium | 
| Barcode(s) | 00668863 | 
| Collector | L. E. Richardson | 
| Country | United States of America | 
| State | Connecticut | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Connecticut: Middlesex County: East Hampton | 
| Locality | East Hampton | 
| Date Collected | 1964-06-19 [June 19, 1964] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f091d0b2-f4f0-4866-8605-c49df4fe0c12 | 
| Harvard University Herbaria Barcode | 00668863 | 
| 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 |