| Classification | Asteraceae: Eupatorium | 
| Harvard University Herbaria Barcode(s) | 00007956 | 
| Type Status | Holotype | 
| Collector | Bro. R. H. (Maria) Apolinar & Bro. Arthur | 
| Collector number | 27 | 
| Country | Colombia | 
| Geography | South America: South America (Region) (Region): Colombia | 
| Locality | Guadalupe | 
| Date Collected | 1911-11-** | 
| Elevation | 2900 m | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/de2e9746-72d3-4f99-aef2-da0b3b1e62a4 | 
| Harvard University Herbaria Barcode | 00007956 | 
| Herbarium | GH | 
| Family | Asteraceae | 
| Type Status | Holotype | 
| Holotype of | Eupatorium roulentum B. L. Robinson | 
| Verified by | D. E. Boufford (A) | 
| Date Determined | 1982 | 
| Taxon Reference | (for  Eupatorium roulentum B. L. Robinson) Proc. Amer. Acad. Arts 1918. 54: 255. | 
| Family | Asteraceae | 
| Determination | Eupatorium rorulentum B. L. Robinson | 
| Determined by | B.L. Robinson (GH) | 
| Determination Remarks | [current name] | 
| Family | Asteraceae | 
| Determination | Eupatorium prunifolium Kunth | 
| Determination Remarks | [label name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |