| Classification | Asteraceae: Ageratina |
| Harvard University Herbaria Barcode(s) | 01924476 |
| Collector | E. C. Earle |
| Collector number | 4232 |
| Country | United States of America |
| State | Maryland |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maryland: Talbot County |
| Locality | 1.5 mi. s. s. e. of Easton |
| Date Collected | 1945-10-05 |
| Habitat | rich, wooded slope |
| Container | Plants of Maryland |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e5cdaf23-9064-42b6-99c4-16260bf5eb14 |
| Harvard University Herbaria Barcode | 01924476 |
| Herbarium | GH |
| Previous ownership | [ex] The Herbarium of the University of Pennsylvania |
| Family | Asteraceae |
| Determination | Ageratina altissima (Linnaeus) R. M. King & H. Robinson |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |