| Classification | Equisetaceae: Equisetum |
| Harvard University Herbaria Barcode(s) | 00872798 |
| Collector | W. T. Kittredge |
| Collector number | 1631 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Medford |
| Locality | Boston Basin Ecoregion: Mystic River Watershed. Middlesex Fells Reservation, trail at end of Quarry Road, at base of east-facing cliff near Intervale Brook, GPS 42.4372N, 71.1051W |
| Date Collected | 2009-11-06 |
| Habitat | flat to slight northeast-facing slope, sandy brown loam with lots of macadam |
| Container | Plants of Massachusetts |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9efeb4ec-cb7e-48f2-a9c7-9326de9e337d |
| Harvard University Herbaria Barcode | 00872798 |
| Herbarium | NEBC |
| Family | Equisetaceae |
| Determination | Equisetum hyemale var. affine (Engelmann) A. A. Eaton |
| Determination Remarks | [filed under] [label name] [current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
