| Harvard University Herbaria Barcode(s) | 00629112 | 
| Collector | E. F. Williams | 
| Collector number | 1 | 
| Country | United States of America | 
| State | Rhode Island | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Rhode Island: Providence County: Cumberland | 
| Locality | Cumberland | 
| Date Collected | 1903-09-13 [Sept 13. 1903] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/227aa2b3-ee0a-4ee1-b0a6-ba3e1c9f66a9 | 
| Harvard University Herbaria Barcode | 00629112 | 
| Herbarium | GH | 
| Determination | Hypericum mutilum Linnaeus | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |