| Classification | Equisetaceae: Equisetum |
| Harvard University Herbaria Barcode(s) | 00709274 |
| Collector | S. F. Blake |
| Collector number | 2186 |
| Country | United States of America |
| State | Vermont |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Vermont: Chittenden County: Essex |
| Locality | Essex |
| Date Collected | 1911-07-25 [25 July 1911] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/18296005-3406-40d1-8866-f41f0a87ea2d |
| Harvard University Herbaria Barcode | 00709274 |
| Herbarium | NEBC |
| Family | Equisetaceae |
| Determination | Equisetum ×mackaii (Newm.) Brichan |
| Determination Remarks | [filed under] [current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
