| Classification | Asteraceae: Eupatorium | 
| Harvard University Herbaria Barcode(s) | 02190839 | 
| Collector | H. A. Allard | 
| Collector number | 979 | 
| Country | United States of America | 
| State | Virginia | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Virginia: Fauquier County | 
| Locality | Western slope of Bull Run Mountains; on ridge n. of Beverley | 
| Date Collected | 1935-09-29 | 
| Habitat | Woods on ridge | 
| Container | Plants of Virginia | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/244729cd-c85e-46c6-b767-5177b1eeee15 | 
| Harvard University Herbaria Barcode | 02190839 | 
| Herbarium | GH | 
| Previous ownership | [ex] Smithsonian Institution, from The United States National Herbarium | 
| Family | Asteraceae | 
| Determination | Eupatorium sessilifolium Linnaeus | 
| Determined by | Godfrey, Robert Kenneth | 
| Date Determined | 1973-01-10 | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |