| Classification | Equisetaceae: Equisetum |
| Harvard University Herbaria Barcode(s) | 00694413 |
| Collector | I. Holden |
| Country | United States of America |
| State | Connecticut |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Connecticut |
| Locality | Housatonic River |
| Date Collected | 1887-06-03 [June 3, 1887] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/243b0aef-2a96-404e-9842-707dc4794ee6 |
| Harvard University Herbaria Barcode | 00694413 |
| 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 |
