| Classification | Equisetaceae: Equisetum |
| Harvard University Herbaria Barcode(s) | 00694412 |
| Collector | H. K. Svenson; L. J. Bradley & D. M. Porter |
| Collector number | 817 |
| Country | United States of America |
| State | Connecticut |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Connecticut: Fairfield County: Greenwich |
| Locality | Greenwich |
| Date Collected | 1962-08-17 [17 August 1962] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/dcde247e-0e64-4666-9426-307a705da27e |
| Harvard University Herbaria Barcode | 00694412 |
| 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 |
