| Classification | Asteraceae: Ageratina |
| Harvard University Herbaria Barcode(s) | 00753336 |
| Collector | M. A. Day |
| Collector number | 101 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Franklin County: Deerfield |
| Locality | Deerfield |
| Date Collected | 1908-08-18 [Aug. 18, 1908] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/be469225-f436-44af-80b9-fa6b7c65889c |
| Harvard University Herbaria Barcode | 00753336 |
| Herbarium | GH |
| 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 |
