| Classification | Ericaceae: Rhododendron | 
| Harvard University Herbaria Barcode(s) | 00770425 | 
| Collector | K. M. Marvin | 
| Country | United States of America | 
| State | New Hampshire | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Hampshire: Cheshire County: Fitzwilliam | 
| Locality | Fitzwilliam | 
| Date Collected | 1886 [1886] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b884f2b8-f415-4077-80c1-50e62e23bee1 | 
| Harvard University Herbaria Barcode | 00770425 | 
| Herbarium | GH | 
| Family | Ericaceae | 
| Determination | Rhododendron maximum Linnaeus | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |