| Classification | Hypericaceae: Hypericum | 
| Harvard University Herbaria Barcode(s) | 00774478 | 
| Collector | C. A. Weatherby | 
| Collector number | 7189 | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Hopkinton | 
| Locality | Hopkinton | 
| Date Collected | 1941-09-19 [Sept. 19, 1941] | 
| Habitat | Moist ground at margin of cedar swamp | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/52f25a7f-84e0-4237-96e4-1e0c229c7650 | 
| Harvard University Herbaria Barcode | 00774478 | 
| Herbarium | NEBC | 
| Family | Hypericaceae | 
| Determination | Hypericum majus (A. Gray) Britton | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |