| Classification | Asteraceae: Eupatorium | 
| Barcode(s) | 00008016 | 
| Type Status | Type,  Isosyntype | 
| Collector | C. Jelski | 
| Collector number | 598 | 
| Country | Peru | 
| Geography | South America: South America (Region) (Region): Peru | 
| Locality | Tambillo | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c138ebfb-958d-45a8-994b-ea0822189fe6 | 
| Harvard University Herbaria Barcode | 00008016 | 
| Herbarium | GH | 
| Previous ownership | Ex B | 
| Family | Asteraceae | 
| Type Status |  Type | 
| Type of |  Eupatorium tenuicapitulatum Hieronymus | 
| Verified by | D. E. Boufford (A) | 
| Date Determined | 1982 | 
| Determination Remarks | "(Jelski 598)" noted on label [is a fragment] | 
| Taxon Reference | (for  Eupatorium tenuicapitulatum Hieronymus) Bot. Jahrb. Syst. 1905. 36: 465. | 
| Family | Asteraceae | 
| Type Status |  Isosyntype | 
| Isosyntype of |  Eupatorium tenuicapitulatum Hieronymus | 
| Verified by | K. Gandhi (GH) | 
| Date Determined | 2008-01-17 | 
| Taxon Reference | (for  Eupatorium tenuicapitulatum Hieronymus) Bot. Jahrb. Syst. 1905. 36: 465. | 
| Family | Asteraceae | 
| Determination |  Eupatorium tenuicapitulatum Hieronymus | 
| Determined by | B. L. Robinson (GH) | 
| Determination Remarks |  [current name] | 
| Family | Asteraceae | 
| Determination |  Eupatorium tenuicapitulatum Hieronymus | 
| Determination Remarks |  [label name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed | 
| Item Remarks | Type fragment and type photo of Jelski 598 mounted on sheet with non-type fragment of Mathews(?) s. n. (barcode 257130) |