| Classification | Hypericaceae: Hypericum |
| Barcode(s) | 00765264 |
| Collector | M. J. McDonnell |
| Collector number | 405 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Essex County: Plum Island |
| Locality | Plum Island |
| Date Collected | 1977-06-21 |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9ec9cecf-985c-4ca3-a42a-c4026860f03b |
| Harvard University Herbaria Barcode | 00765264 |
| Herbarium | NEBC |
| Family | Hypericaceae |
| Determination | Hypericum perforatum Linnaeus |
| Determination Remarks | [filed under] [current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |