| Classification | Asteraceae: Eupatorium | 
| Classification 1 | Asteraceae: Austroeupatorium | 
| Harvard University Herbaria Barcode(s) | 00007652 | 
| Type Status | Isotype | 
| Collector | P. G. Lorentz | 
| Country | Uruguay | 
| Geography | South America: South America (Region) (Region): Uruguay | 
| Date Collected | 1877-06-** | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/257b4980-b53c-42f6-a74a-3587a7aa2936 | 
| Harvard University Herbaria Barcode | 00007652 | 
| Herbarium | GH | 
| Previous ownership | ex Herbarium Dr. Klatt | 
| Family | Asteraceae | 
| Type Status | Isotype | 
| Isotype of | Eupatorium entreriense Hieronymus | 
| Verified by | D. E. Boufford (A) | 
| Date Determined | 1982 | 
| Taxon Reference | (for  Eupatorium entreriense Hieronymus) Bot. Jahrb. Syst. 1897. 22: 767. | 
| Family | Asteraceae | 
| Type Status | Isotype | 
| Isotype of | Eupatorium entreriense Hieronymus | 
| Verified by | R.M. King & H. Robinson (US) | 
| Date Determined | 1977 | 
| Taxon Reference | (for  Eupatorium entreriense Hieronymus) Bot. Jahrb. Syst. 1897. 22: 767. | 
| Family | Asteraceae | 
| Determination | Austroeupatorium entreriense (Hieronymus) King & H. Robinson | 
| Determined by | R.M. King & H. Robinson (US) | 
| Date Determined | 1977 | 
| Determination Remarks | [current name] | 
| Family | Asteraceae | 
| Determination | Eupatorium entreriense Hieronymus | 
| Determined by | B.L. Robinson (GH) | 
| Family | Asteraceae | 
| Determination | Eupatorium serrulatum de Candolle | 
| Determination Remarks | [label name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |