| Classification | Asteraceae: Eupatorium |
| Harvard University Herbaria Barcode(s) | 02189943 |
| Collector | J. W. Adams with [data not captured] |
| Collector number | 549 |
| Country | United States of America |
| State | Pennsylvania |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Pennsylvania: Chester County |
| Locality | along Chester Creek s. of Milltown |
| Date Collected | 1926-09-11 |
| Habitat | roadside bank |
| Container | Southeastern Pennsylvania |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/47ccd8d9-71d1-44dd-8b1a-74e99d7ed307 |
| Harvard University Herbaria Barcode | 02189943 |
| 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 | 1971-05-31 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
