| Classification | Equisetaceae: Equisetum |
| Harvard University Herbaria Barcode(s) | 00709263 |
| Collector | M. L. Fernald |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Aroostook County: Fort Kent |
| Locality | Fort Kent |
| Date Collected | 1899-09-21 [Sept 21, 1899] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/64038ed6-fe88-46a4-96e2-ec4a9419ea7d |
| Harvard University Herbaria Barcode | 00709263 |
| Herbarium | NEBC |
| Family | Equisetaceae |
| Determination | Equisetum ×mackaii (Newm.) Brichan |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
