| Classification | Asteraceae: Ageratina |
| Harvard University Herbaria Barcode(s) | 01924400 |
| Collector | E. J. Palmer |
| Country | United States of America |
| State | Arkansas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arkansas: Phillips County |
| Locality | Crowley's Ridge, near Helena |
| Date Collected | 1924-10-20 |
| Habitat | Moist banks in ravines, loess hills |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f75494fa-3145-4d43-b394-2ab6f4f40d32 |
| Harvard University Herbaria Barcode | 01924400 |
| Herbarium | GH |
| Previous ownership | [ex] Herbarium Missouri Botanical Garden |
| Family | Asteraceae |
| Determination | Ageratina altissima (Linnaeus) R. M. King & H. Robinson |
| Determined by | Clewell, Andre Francis & Wooten, Jean W. |
| Date Determined | 1968 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
