| Classification | Dryopteridaceae: Dryopteris |
| Harvard University Herbaria Barcode(s) | 00634126 |
| Collector | W. Faxon |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Lexington |
| Locality | Lexington |
| Date Collected | 1911-06-30 [June 30, 1911] |
| Habitat | Swampy woods |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4ef37ce8-30e9-4214-a039-4651be2da41b |
| Harvard University Herbaria Barcode | 00634126 |
| Herbarium | NEBC |
| Family | Dryopteridaceae |
| Determination | Dryopteris ×triploidea Wherry |
| Determination Remarks | [filed under] [current name] |
| Family | Dryopteridaceae |
| Determination | Dryopteris spinulosa var. concordiana (Davenport) Eastman |
| Determination Remarks | [label name] |
| Family | Dryopteridaceae |
| Determination | Dryopteris spinulosa var. intermedia (Muhlenberg ex Willdenow) Underwood |
| Determined by | Tryon, Rolla Milton & Tryon, Alice F. |
| Annotation Text | x var. spinulosa |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
