| Classification | Dennstaedtiaceae: Pteridium |
| Harvard University Herbaria Barcode(s) | 00338354 |
| Collector | E. J. Palmer |
| Collector number | 39677 |
| 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, Central Woods [Jamaica Plain] |
| Date Collected | 1931-08-25 |
| Habitat | Dry open woods |
| Container | Spontaneous Flora of the Arnold Arboretum |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/84a135cb-2a8a-40ad-a2e8-b50cd95f609a |
| Harvard University Herbaria Barcode | 00338354 |
| Herbarium | A |
| Family | Dennstaedtiaceae |
| Determination | Pteridium aquilinum var. latiusculum (Desvaux) Underwood ex A. Heller |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2001 |
| Determination Remarks | [current name] |
| Family | Dennstaedtiaceae |
| Determination | Pteridium aquilinum var. latiusculum (Desvaux) Underwood ex A. Heller |
| Determined by | Tryon, Rolla Milton |
| Date Determined | 1969 |
| Family | Dennstaedtiaceae |
| Determination | Pteridium aquilinum var. latiusculum (Desvaux) Underwood ex A. Heller |
| Determination Remarks | [label name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
