| Classification | Dennstaedtiaceae: Pteridium | 
| Harvard University Herbaria Barcode(s) | 00631190 | 
| Collector | S. K. Harris & R. C. Bean | 
| Collector number | 20879 | 
| Country | United States of America | 
| State | New Hampshire | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Hampshire: Rockingham County: Fremont | 
| Locality | Fremont | 
| Date Collected | 1959-09-25 [25 Sept. 1959] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/aa029241-7c7d-4e4a-82cd-0845f4b4a213 | 
| Harvard University Herbaria Barcode | 00631190 | 
| Herbarium | NEBC | 
| Family | Dennstaedtiaceae | 
| Determination | Pteridium aquilinum subsp. latiusculum (Desvaux) Hultén | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |