| Classification | Dryopteridaceae |
| Classification 1 | Dryopteridaceae: Dryopteris |
| Harvard University Herbaria Barcode(s) | 00283694 |
| Type Status | Isosyntype |
| Collector | P. Dowell |
| Collector number | 4606 |
| Country | United States of America |
| State | New Jersey |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Jersey: Passaic County: Newfoundland |
| Locality | Above Lake Macopin |
| Date Collected | 1906-09-03 |
| Habitat | Swamp |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e48a3ea1-0471-4e8d-8a97-88d1f0612ae1 |
| Harvard University Herbaria Barcode | 00283694 |
| Herbarium | GH |
| Family | Dryopteridaceae |
| Determination | Dryopteris Adanson |
| Determination Remarks | [is label name] |
| Annotation Text | Dryopteris Clintoniana x intermedia Dowell |
| Family | Dryopteridaceae |
| Type Status | Isosyntype |
| Isosyntype of | Dryopteris ×dowellii Wherry |
| Verified by | W. T. Kittredge |
| Date Determined | 2009 |
| Taxon Reference | (for Dryopteris ×dowellii Wherry) Amer. Fern J. 1961. 51: 34. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
| Item Remarks | [fertile] |
