| Classification | Asteraceae: Ageratina |
| Classification 1 | Asteraceae: Eupatorium |
| Barcode(s) | 00295783 |
| Collector | H. A. Purdie |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Winchester |
| Locality | Western part of Middlesex Fells [Reservation] |
| Date Collected | 1908-09-07 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3e210773-15ce-4190-be05-2bfddabe9db9 |
| Harvard University Herbaria Barcode | 00295783 |
| Herbarium | GH |
| Previous ownership | ex Herbarium of Walter Deane |
| Family | Asteraceae |
| Determination | Ageratina altissima (Linnaeus) R. M. King & H. Robinson |
| Determined by | Wofford, B. Eugene |
| Date Determined | 1976 |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Eupatorium rugosum Houttuyn |
| Determined by | Clewell, Andre Francis |
| Date Determined | 1968 |
| Family | Asteraceae |
| Determination | Eupatorium ageratoides Linnaeus f. |
| Determination Remarks | [label name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
