| Classification | Asteraceae: Eupatorium | 
| Harvard University Herbaria Barcode(s) | 02188997 | 
| Collector | C. A. Morse | 
| Collector number | 2749 | 
| Country | United States of America | 
| State | Kansas | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Kansas: Anderson County | 
| Locality | 2.0 mi S, 3.5 mi W Garnett. W side of Cedar Valley Reservoir, ca 300-400 m NW of boat ramp. T21S R19E section 04 E 1.2 of SW 1-4 | 
| Date Collected | 1998-09-22 | 
| Verbatim Elevation | 360-370 m. | 
| Habitat | Partly-mowed upland tallgrass prairie on rocky, NE- and SE-facing slopes above lake. Frequent surfacing limestone. along weedy edge of prairie | 
| Container | Plants of Kansas, USA | 
| Frequency | Locally abundant | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/295973d4-f610-4470-a26a-6fb522847fab | 
| Harvard University Herbaria Barcode | 02188997 | 
| Herbarium | GH | 
| Previous ownership | [ex] The Ronald L. McGregor Herbarium (KANU) University of Kansas, Lawrence KS USA | 
| Family | Asteraceae | 
| Determination | Eupatorium altissimum Linnaeus | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |