| Classification | Dryopteridaceae: Dryopteris | 
| Classification 1 | Polypodiophyta: Thelypteridaceae: Thelypteris | 
| Classification 2 | Dryopteridaceae: Nephrodium | 
| Harvard University Herbaria Barcode(s) | 00342732 | 
| Collector | G. E. Davenport | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Medford | 
| Locality | Pine Hill [Middlesex Fells Reservation] | 
| Date Collected | 1900-07-01 | 
| Habitat | Woodland swamp | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/68938066-1082-4e58-83c8-11d81fde03e4 | 
| Harvard University Herbaria Barcode | 00342732 | 
| Herbarium | NEBC | 
| Family | Dryopteridaceae | 
| Determination | Dryopteris carthusiana (Villars) H. P. Fuchs | 
| Determined by | Kittredge, Walter Tobey | 
| Date Determined | 2012 | 
| Determination Remarks | [current name] | 
| Family | Dryopteridaceae | 
| Determination | Dryopteris spinulosa (O. F. Müller) Watt | 
| Determined by | Tryon, Rolla Milton & Tryon, Alice F. | 
| Date Determined | 1975-03-** | 
| Annotation Text | var. spinulosa | 
| Family | Thelypteridaceae | 
| Determination | Thelypteris spinulosa (O. F. Müller) Nieuwland | 
| Family | Dryopteridaceae | 
| Determination | Nephrodium spinulosum Strempel | 
| Determination Remarks | [label name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |