| Classification | Equisetaceae: Equisetum |
| Barcode(s) | 00709271 |
| Collector | C. H. Knowlton |
| Country | United States of America |
| State | Vermont |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Vermont: Grand Isle County: Isle La Motte |
| Locality | Isle La Motte |
| Date Collected | 1939-07-16 [July 16, 1939] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6c566edf-3c69-405b-b455-405cfecdb6f9 |
| Harvard University Herbaria Barcode | 00709271 |
| Herbarium | NEBC |
| Family | Equisetaceae |
| Determination | Equisetum ×mackaii (Newm.) Brichan |
| Determination Remarks | [filed under] [current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
