| Classification | Asteraceae: Ageratina |
| Harvard University Herbaria Barcode(s) | 00753225 |
| Collector | C. H. Knowlton |
| Country | United States of America |
| State | New Hampshire |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Hampshire: Strafford County: Durham |
| Locality | Durham |
| Date Collected | 1918-09-07 [Sept. 7, 1918] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8afa4c08-08c9-42f7-ae7a-f4a9e62628de |
| Harvard University Herbaria Barcode | 00753225 |
| Herbarium | NEBC |
| Family | Asteraceae |
| Determination | Ageratina altissima (Linnaeus) R. M. King & H. Robinson |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
