| Classification | Polypodiophyta: Thelypteridaceae: Phegopteris | 
| Harvard University Herbaria Barcode(s) | 00631904 | 
| Collector | F. C. Seymour | 
| Collector number | 3920 | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Franklin County: Sunderland | 
| Locality | Sunderland | 
| Date Collected | 1932-09-12 [12 Sept. 1932] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/22cdee0f-5482-4c7f-b6b8-0628b87efe58 | 
| Harvard University Herbaria Barcode | 00631904 | 
| Herbarium | GH | 
| Family | Thelypteridaceae | 
| Determination | Phegopteris hexagonoptera (Michaux) Fée | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |