| Classification | Asteraceae: Ageratina |
| Harvard University Herbaria Barcode(s) | 00753351 |
| Collector | C. H. Knowlton |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Hampden County: Westfield |
| Locality | Westfield |
| Date Collected | 1912-09-20 [Sept. 20, 1912] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2a03a2f6-da29-4441-b6e6-ae9fe439e6ee |
| Harvard University Herbaria Barcode | 00753351 |
| 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 |
