| Classification | Equisetaceae: Equisetum |
| Harvard University Herbaria Barcode(s) | 00021201 |
| Type Status | Type |
| Collector | A. A. Eaton |
| Collector number | 12 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Essex County: Salisbury |
| Date Collected | 1896-06-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e90adbbd-4142-4fb3-ab8b-5e26b864c99e |
| Harvard University Herbaria Barcode | 00021201 |
| Herbarium | GH |
| Family | Equisetaceae |
| Type Status | Type |
| Type of | Equisetum arvense f. macrostachya A. A. Eaton |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Equisetum arvense f. macrostachya A. A. Eaton) Fern Bull. 1899. 7: 87. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
