| Classification | Equisetaceae: Equisetum |
| Harvard University Herbaria Barcode(s) | 00694356 |
| Collector | F. C. Seymour |
| Collector number | 417 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Hampden County: Chicopee |
| Locality | Chicopee |
| Date Collected | 1925-09-08 [8 September 1925] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d60f444c-1c93-4c47-846f-92ecd8c41eee |
| Harvard University Herbaria Barcode | 00694356 |
| Herbarium | GH |
| Family | Equisetaceae |
| Determination | Equisetum hyemale var. affine (Engelmann) A. A. Eaton |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
