| Classification | Dryopteridaceae: Dryopteris |
| Complex Object | This is a complex collection object (2 items with 1 preparation) |
| Harvard University Herbaria Barcode(s) | 00872763 |
| Other Barcodes on Sheet | 00634119 |
| Collector | E. S. Hoar |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Concord |
| Locality | Fairy Land [Town Forest] |
| Date Collected | [Sept 20] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f9e2a346-14fc-4497-9a55-88b745871e03 |
| Harvard University Herbaria Barcode | 00872763 |
| Herbarium | NEBC |
| Previous ownership | [Ex] Herbarium of Edward S. Hoar. Presented to the New England Botanical Club by Mrs. M. B. L. Bradford, 1912 |
| Family | Dryopteridaceae |
| Determination | Compare Dryopteris ×triploidea Wherry |
| Determined by | Barrington, David Stanley |
| Date Determined | 2017-05-07 |
| Determination Remarks | [current name] |
| Family | Dryopteridaceae |
| Determination | Dryopteris spinulosa var. intermedia (Muhlenberg ex Willdenow) Underwood |
| Determined by | [annotation on sheet] |
| Family | Dryopteridaceae |
| Determination | Dryopteris spinulosa (O. F. Müller) Watt |
| Determined by | [M. L. Fernald (scripsit) on provenance label, W. T. Kittredge, 2017] |
| Family | Dryopteridaceae |
| Determination | Dryopteris spinulosa (O. F. Müller) Watt |
| Determination Remarks | [label name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
