| Classification | Equisetaceae: Equisetum | 
| Barcode(s) | 00338195 | 
| Collector | E. J. Palmer | 
| Collector number | 25902 | 
| 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, South Street tract [Jamaica Plain] | 
| Date Collected | 1924-08-15 | 
| Habitat | Muddy margins of pond | 
| Container | Spontaneous Flora of the Arnold Arboretum | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/cb339cb4-ed49-4548-ae05-4768f09840e8 | 
| Harvard University Herbaria Barcode | 00338195 | 
| Herbarium | A | 
| Family | Equisetaceae | 
| Determination |  Equisetum fluviatile Linnaeus | 
| Determined by | Kittredge, Walter Tobey | 
| Date Determined | 2011 | 
| Determination Remarks |  [current name] | 
| Family | Equisetaceae | 
| Determination |  Equisetum limosum Linnaeus | 
| Determination Remarks |  [label name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |