| Classification | Asteraceae: Eupatorium |
| Harvard University Herbaria Barcode(s) | 02189945 |
| Collector | H. A. Lang |
| Collector number | 420 |
| Country | United States of America |
| State | Pennsylvania |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Pennsylvania: Philadelphia County |
| Locality | Wissahickon Ravine |
| Date Collected | 1924-09-08 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/699dc0da-e5e1-4ba7-b9ce-11a36f02560a |
| Harvard University Herbaria Barcode | 02189945 |
| Herbarium | GH |
| Previous ownership | Ex The Academy of Natural Sciences of Philadelphia |
| Family | Asteraceae |
| Determination | Eupatorium perfoliatum Linnaeus |
| Determined by | Godfrey, Robert Kenneth |
| Date Determined | 1917-05-31 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
