| Classification | Equisetaceae: Equisetum |
| Harvard University Herbaria Barcode(s) | 00338245 |
| Collector | E. J. Palmer |
| Collector number | 25828 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Suffolk County: Boston |
| Locality | The Arnold Arboretum, near Locust group |
| Date Collected | 1924-07-30 |
| Habitat | Muddy margins of pond |
| Container | Spontaneous Flora of the Arnold Arboretum |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/82ec5138-461a-4a5e-bc98-cc27adb98b25 |
| Harvard University Herbaria Barcode | 00338245 |
| Herbarium | NEBC |
| Family | Equisetaceae |
| Determination | Equisetum fluviatile Linnaeus |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2011 |
| Determination Remarks | [current name] |
| Family | Equisetaceae |
| Determination | Equisetum fluviatile f. verticillatum Döll |
| Determined by | [pencil annotation on sheet] |
| Family | Equisetaceae |
| Determination | Equisetum limosum Linnaeus |
| Determination Remarks | [label name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
