| Classification | Asteraceae: Ageratina |
| Classification 1 | Asteraceae: Eupatorium |
| Harvard University Herbaria Barcode(s) | 00295784 |
| 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/5409e512-dbe2-4374-9ea2-f8ed589441eb |
| Harvard University Herbaria Barcode | 00295784 |
| Herbarium | NEBC |
| Previous ownership | ex Herbarium of Walter Deane |
| Family | Asteraceae |
| Determination | Ageratina altissima (Linnaeus) R. M. King & H. Robinson |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2011-03-14 |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Eupatorium rugosum Houttuyn |
| Determined by | Clewell, Andre Francis |
| Date Determined | 1968 |
| Family | Asteraceae |
| Determination | Eupatorium urticifolium Reichard |
| Determination Remarks | [annotation on sheet] |
| Family | Asteraceae |
| Determination | Eupatorium ageratoides Linnaeus f. |
| Determination Remarks | [label name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
