| Classification | Equisetaceae: Equisetum |
| Harvard University Herbaria Barcode(s) | 00674865 |
| Collector | E. F. Williams |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Knox County: Camden |
| Locality | Camden |
| Date Collected | 1902-08-07 [7 Aug 1902] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/047576fa-b241-40a4-ace2-d64a9c50c286 |
| Harvard University Herbaria Barcode | 00674865 |
| 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 |
