| Classification | Asteraceae: Eupatorium | 
| Barcode(s) | 00007989 | 
| Type Status | Isosyntype | 
| Collector | E. Hassler | 
| Collector number | 3915 | 
| Country | Paraguay | 
| Geography | South America: South America (Region) (Region): Paraguay | 
| Locality | In campo San Bernardino | 
| Date Collected |  [Feb] | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/db53af79-5b89-4f62-924d-c6ae9131a7c6 | 
| Harvard University Herbaria Barcode | 00007989 | 
| Herbarium | GH | 
| Family | Asteraceae | 
| Type Status |  Isosyntype | 
| Isosyntype of |  Eupatorium steviaefolium var. viscosum Chodat & Hassler | 
| Verified by | D. E. Boufford (A) | 
| Date Determined | 1982 | 
| Taxon Reference | (for  Eupatorium steviaefolium var. viscosum Chodat & Hassler) Bull. Herb. Boissier 1903. 3: 709. | 
| Family | Asteraceae | 
| Determination |  Eupatorium tweedieanum Hooker & Arnott | 
| Determined by | B.L. Robinson (GH) | 
| Determination Remarks |  [current name] | 
| Family | Asteraceae | 
| Determination |  Eupatorium steviaefolium var. viscosum Chodat & Hassler | 
| Determination Remarks |  [label name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |