| Classification | Hypericaceae: Hypericum |
| Harvard University Herbaria Barcode(s) | 01620703 |
| Collector | W. T. Kittredge, B. B. Lennihan, D. M. Meyer, S.-E. Meyer & E. L. Snyder |
| Collector number | 1774 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Cambridge |
| Locality | Boston Basin Ecoregion: Mystic River Watershed. East end of Alewife Brook Reservation, on north side of Little River, north side of north section of parking lot restoration meadow |
| Georeference | 42° 23' 54" N, 71° 8' 46" W |
| Date Collected | 2013-07-05 |
| Habitat | flat terrain, sandy brown loam, full sun |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7e255227-e27d-4da5-b998-6ee646ca8801 |
| Harvard University Herbaria Barcode | 01620703 |
| Herbarium | NEBC |
| Family | Hypericaceae |
| Determination | Hypericum perforatum Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
