| Classification | Asteraceae: Ageratina |
| Harvard University Herbaria Barcode(s) | 01924474 |
| Collector | H. A. Allard |
| Collector number | 3883 |
| Country | United States of America |
| State | Maryland |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maryland: Charles County |
| Locality | on beach Popes Creek |
| Date Collected | 1937-10-22 |
| Container | Plants of Maryland |
| Frequency | Abundant |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/dfee9a64-bc12-4745-bf20-05dd03dba6ce |
| Harvard University Herbaria Barcode | 01924474 |
| Herbarium | GH |
| Previous ownership | [ex] Smithsonian Institution from The United States National Herbarium |
| Family | Asteraceae |
| Determination | Ageratina altissima (Linnaeus) R. M. King & H. Robinson |
| Determined by | Wofford, B. Eugene |
| Date Determined | 1976 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
