| Classification | Asteraceae: Ageratina | 
| Harvard University Herbaria Barcode(s) | 00753238 | 
| Collector | B. L. Robinson | 
| Collector number | 6 | 
| 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: Jaffrey | 
| Locality | Jaffrey | 
| Date Collected | 1896-08-28 [28 Aug 1896] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f49276e6-0e67-4ed7-8a85-5c67505b62d3 | 
| Harvard University Herbaria Barcode | 00753238 | 
| Herbarium | GH | 
| Family | Asteraceae | 
| Determination | Ageratina altissima (Linnaeus) R. M. King & H. Robinson | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |