| Classification | Polypodiophyta: Thelypteridaceae: Thelypteris |
| Classification 1 | Dryopteridaceae: Nephrodium |
| Classification 2 | Dryopteridaceae: Dryopteris |
| 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 | Thelypteridaceae |
| Determination | Thelypteris spinulosa (O. F. Müller) Nieuwland |
| Family | Dryopteridaceae |
| Determination | Nephrodium spinulosum Strempel |
| Determination Remarks | [is label 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 | Dryopteridaceae |
| Determination | Dryopteris carthusiana (Villars) H. P. Fuchs |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2012 |
| Determination Remarks | [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
