| Classification | Equisetaceae: Equisetum |
| Harvard University Herbaria Barcode(s) | 00282676 |
| Collector | E. F. Williams |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County |
| Locality | Middlesex Fells [Reservation] |
| Date Collected | 1895-10-20 |
| Container | Metropolitan Park Flora |
| Project | Metropolitan Park Flora |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/96cf29da-65e9-487c-84f2-0048198eb470 |
| Harvard University Herbaria Barcode | 00282676 |
| Herbarium | NEBC |
| Family | Equisetaceae |
| Determination | Equisetum hyemale Linnaeus |
| Determination Remarks | [is label name] |
| Family | Equisetaceae |
| Determination | Equisetum hyemale var. affine (Engelmann) A. A. Eaton |
| Determined by | [annotation on sheet] |
| Determination Remarks | [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
