| Classification | Asteraceae: Eupatorium |
| Harvard University Herbaria Barcode(s) | 02188950 |
| Collector | R. A. Thompson [data not captured] |
| Collector number | C0011 |
| Country | United States of America |
| State | Arkansas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arkansas: Franklin County |
| Locality | Bradshaw Narrows at Rattlesnake Canyon Rd.: Sec 12, T6N, R29W. |
| Date Collected | 1988-10-01 |
| Habitat | Shale and sandstone. Enders-Mountainburg association. S-facing slope. Recently disturbed area. |
| Container | Plants of Arkansas |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4b54bf78-a72a-4c4b-9e3c-0f5b7389e34e |
| Harvard University Herbaria Barcode | 02188950 |
| Herbarium | GH |
| Previous ownership | [ex] Robert Bebb Herbarium, The University of Oklahoma |
| Family | Asteraceae |
| Determination | Eupatorium altissimum Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
