| Classification | Equisetaceae: Equisetum |
| Harvard University Herbaria Barcode(s) | 00674866 |
| Collector | G. K. Merrill |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Knox County: Warren |
| Locality | Warren |
| Date Collected | 1917-09-15 [Sept-15, '17] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a03b4c63-1477-4ad7-9e93-e61a50ea02b9 |
| Harvard University Herbaria Barcode | 00674866 |
| Herbarium | NEBC |
| Family | Equisetaceae |
| Determination | Equisetum hyemale var. affine (Engelmann) A. A. Eaton |
| Determination Remarks | [filed under] [current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
