| Classification | Dryopteridaceae: Nephrodium |
| Classification 1 | Dryopteridaceae: Dryopteris |
| Classification 2 | Polypodiophyta: Thelypteridaceae: Thelypteris |
| Harvard University Herbaria Barcode(s) | 00636043 |
| Type Status | Syntype |
| Collector | H. A. Purdie & 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: Concord |
| Locality | Concord, Mass. |
| Date Collected | 1903-08-** - 1903 [Aug., 1903] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7221ff46-29f7-11e5-b5e0-001ec9fd629b |
| Harvard University Herbaria Barcode | 00636043 |
| Herbarium | GH |
| Previous ownership | From the Herbarium of George Edward Davenport Given to the Gray Herbarium, December 1922, By his daughter, Mary Elizabeth Davenport. |
| Family | Dryopteridaceae |
| Type Status | Syntype |
| Syntype of | Nephrodium spinulosum var. concordianum Davenport |
| Verified by | Kittredge, Walter Tobey |
| Date Determined | 2017 |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Nephrodium spinulosum var. concordianum Davenport) Rhodora 1904. 6: 33. |
| Family | Dryopteridaceae |
| Determination | Dryopteris campyloptera (Kunze) Clarkson |
| Determination Remarks | [current name] |
| Annotation Text | fide R. L. Angelo, Vascular Flora of Concord, Massachusetts
(http://www.ray-a.com/ConcordMassFlora.pdf)
Accessed 31 March 2014
|
| Family | Thelypteridaceae |
| Determination | Thelypteris spinulosa var. concordiana (Davenport) Weatherby |
| Determination Remarks | [label name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
