| Classification | Equisetaceae: Equisetum |
| Harvard University Herbaria Barcode(s) | 00709261 |
| 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: Aroostook County: Fort Kent |
| Locality | Fort Kent |
| Date Collected | 1901-08-10 [Aug. 10. 1901] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/80a4a4da-c431-42da-8c6e-729dd0726e11 |
| Harvard University Herbaria Barcode | 00709261 |
| Herbarium | NEBC |
| Family | Equisetaceae |
| Determination | Equisetum ×mackaii (Newm.) Brichan |
| Determination Remarks | [filed under] [current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
