| Classification | Asteraceae: Ageratina |
| Harvard University Herbaria Barcode(s) | 01924475 |
| Collector | H. T. Holm |
| Country | United States of America |
| State | Maryland |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maryland |
| Locality | near Great Falls |
| Date Collected | 1915-09-15 |
| Habitat | woods |
| Container | North American Plants |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7499a449-a110-446a-b431-d9b055506ff6 |
| Harvard University Herbaria Barcode | 01924475 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Ageratina altissima (Linnaeus) R. M. King & H. Robinson |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
