| Classification | Asteraceae: Ageratina |
| Harvard University Herbaria Barcode(s) | 00753314 |
| Collector | Lyman B. Smith |
| Collector number | 639 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Pepperell |
| Locality | Pepperell Springs |
| Date Collected | 1927-09-09 [September 9, 1927] |
| Habitat | Shaded ledge |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/30459455-8637-4ece-86b9-7245a66f249d |
| Harvard University Herbaria Barcode | 00753314 |
| 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 |
