| Classification | Polypodiophyta: Thelypteridaceae: Thelypteris |
| Classification 1 | Dryopteridaceae: Dryopteris |
| Harvard University Herbaria Barcode(s) | 00338215 |
| Collector | E. J. Palmer |
| Collector number | 35052 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Suffolk County: Boston |
| Locality | The Arnold Arboretum, near Aesculus collection [Jamaica Plain] |
| Date Collected | 1928-08-30 |
| Habitat | Border of woods, foot of hills |
| Container | Spontaneous Flora of the Arnold Arboretum |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3634a2c1-19ea-44d8-b060-69a2720bf2a1 |
| Harvard University Herbaria Barcode | 00338215 |
| Herbarium | A |
| Family | Thelypteridaceae |
| Determination | Thelypteris boottii (Tuckerman) Nieuwland |
| Determination Remarks | [is label name] |
| Family | Dryopteridaceae |
| Determination | Dryopteris sp. |
| Determined by | Tryon, Rolla Milton |
| Date Determined | 1969 |
| Annotation Text | Dryopteris cristata x spinulosa var. spinulosa |
| Family | Dryopteridaceae |
| Determination | Dryopteris ×uliginosa (A. Braun ex Döll) Kuntze ex Druce |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2011 |
| Determination Remarks | [is Current name] |
| Annotation Text | D. carthusiana x D. cristata |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
