| Classification | Asteraceae: Eupatorium |
| Harvard University Herbaria Barcode(s) | 02190180 |
| Collector | A. McWilliam |
| Collector number | 628 |
| Country | United States of America |
| State | Arkansas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arkansas: Polk County |
| Locality | Ouachita Mountain Region: about 1 1/2 mi. SSE of Hatfield, near Six Mile Creek. |
| Date Collected | 1955-10-09 |
| Verbatim Elevation | 900-1000 feet |
| Habitat | Fields, dry shaly banks, pine, post oak, and hickory woods; banks of small stream. |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/20041246-c0c5-4431-8799-6c7ce1872894 |
| Harvard University Herbaria Barcode | 02190180 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Eupatorium rotundifolium Linnaeus |
| Determined by | Godfrey, Robert Kenneth |
| Date Determined | 1973-02-08 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
