| Classification | Hypericum: Hypericaceae |
| Harvard University Herbaria Barcode(s) | 00248441 |
| Collector | W. T. Kittredge |
| Collector number | 1260 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Newton |
| Locality | Charles River Watershed, Cold Spring Park, along edge of north side of old ballfield |
| Georeference | 41.32611111, -72.21305556 Method: GPS |
| Date Collected | 2006-10-24 |
| Elevation | 32 m |
| Habitat | Flat terrain, partly shaded |
| Substrate | Sandy loam soil |
| Vernacular Name | Shrubby St. John's-wort |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/80c00baf-8cf4-4d45-ac75-f5d8b45e777c |
| Harvard University Herbaria Barcode | 00248441 |
| Herbarium | GH |
| Family | Hypericaceae |
| Determination | Hypericum prolificum Linnaeus |
| Determination Remarks | [is filed under name] [is label name] [is Current name] |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
| Item Remarks | Unicate |
