| Classification | Equisetaceae: Equisetum |
| Harvard University Herbaria Barcode(s) | 00694046 |
| Collector | A. A. Eaton |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts |
| Locality | Amesbury Town |
| Date Collected | 1902 [July 1902] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/904ac24d-48c5-44a9-b4a1-929bf0b07268 |
| Harvard University Herbaria Barcode | 00694046 |
| Herbarium | GH |
| Family | Equisetaceae |
| Determination | Equisetum hyemale var. affine (Engelmann) A. A. Eaton |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
