| Classification | Dryopteridaceae: Dryopteris |
| Harvard University Herbaria Barcode(s) | 00667217 |
| Collector | C. H. Knowlton |
| Country | United States of America |
| State | New Hampshire |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Hampshire: Grafton County: Warren |
| Locality | Warren |
| Date Collected | 1919-06-13 [June 13, 1919] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f47a984e-ace8-4259-ac1a-2e40bca20e92 |
| Harvard University Herbaria Barcode | 00667217 |
| Herbarium | NEBC |
| Family | Dryopteridaceae |
| Determination | Dryopteris ×boottii (Tuckerman) Underwood |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
