| Classification | Asteraceae: Ageratina |
| Harvard University Herbaria Barcode(s) | 00753365 |
| Collector | C. H. Knowlton |
| Country | United States of America |
| State | Connecticut |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Connecticut: Windham County: Killingly |
| Locality | Killingly |
| Date Collected | 1908-08-23 [Aug. 23, 1908] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4c52681f-1e30-4683-b03d-bc11dacf122d |
| Harvard University Herbaria Barcode | 00753365 |
| 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 |
