| Classification | Equisetaceae: Equisetum | 
| Harvard University Herbaria Barcode(s) | 02289734 | 
| Collector | M. L. Fernald | 
| Collector number | 566 | 
| Country | United States of America | 
| State | New Hampshire | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Hampshire: Cheshire County: Walpole | 
| Locality | [no additional data] | 
| Date Collected | 1901-07-08 | 
| Habitat | Wet woods | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/69e65b2b-2943-4086-9360-cf4125cfb6c9 | 
| Harvard University Herbaria Barcode | 02289734 | 
| Herbarium | GH | 
| Previous ownership | [ex] Herbarium of Alstead School of Natural History | 
| Family | Equisetaceae | 
| Determination | Equisetum sp. | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |