| Classification | Dryopteridaceae: Dryopteris |
| Harvard University Herbaria Barcode(s) | 00342731 |
| 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 group [Jamaica Plain]
|
| Date Collected | 1928-08-30 |
| Habitat | Borders of woods, foot of hills |
| Container | Spontaneous Flora of the Arnold Arboretum |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8710237b-ebfe-43ad-8b91-91a9b86adbbb |
| Harvard University Herbaria Barcode | 00342731 |
| Herbarium | NEBC |
| Determination | Thelypteris cristata (Linnaeus) Nieuwland |
| Determination Remarks | [is label name] |
| Determination | Thelypteris boottii (Tuckerman) Nieuwland |
| Determined by | [annotation on sheet] |
| Family | Dryopteridaceae |
| Determination | Dryopteris sp. |
| Determined by | Tryon, Rolla Milton & Tryon, Alice F. |
| Date Determined | 1979-03-** |
| Annotation Text | D. cristata x Dryopteris spinulosa (O.F. Muell.) Watt var. intermedia (Willd.) Underw. |
| Family | Dryopteridaceae |
| Determination | Dryopteris ×boottii (Tuckerman) Underwood |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2012 |
| Determination Remarks | [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
