| Classification | Athyriaceae: Athyrium |
| Classification 1 | Aspleniaceae: Asplenium |
| Harvard University Herbaria Barcode(s) | 01105567 |
| Collector | H. D. Thoreau |
| Country | United States of America |
| Geography | North America: North America (CA, US, MX) (Region): United States of America |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2b815bc3-0e6b-486d-bd17-a19727eaa714 |
| Harvard University Herbaria Barcode | 01105567 |
| Herbarium | GH |
| Family | Athyriaceae |
| Determination | Athyrium filix-femina var. angustum (Willdenow) G. Lawson |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2018 |
| Determination Remarks | [filed under] [current name] |
| Family | Aspleniaceae |
| Determination | Asplenium filix-femina (Linnaeus) Bernhardi |
| Determination Remarks | [label name] |
| Subcollection | Thoreau Herbarium |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
