| Classification | Asteraceae: Eupatorium |
| Harvard University Herbaria Barcode(s) | 00007685 |
| Type Status | Isosyntype |
| Collector | P. K. H. Dusén |
| Collector number | 16619 |
| Country | Brazil |
| State | Paraná |
| Geography | South America: South America (Region) (Region): Brazil: Paraná |
| Date Collected | 1915-01-25 |
| Elevation | 720 m |
| Habitat | in "campo cerado" |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e7c10890-a4c8-4da3-83ea-5d982a497314 |
| Harvard University Herbaria Barcode | 00007685 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Isosyntype |
| Isosyntype of | Eupatorium gaudichaudianum var. macrodon Dusén ex Malme |
| Verified by | D. E. Boufford (A) |
| Date Determined | 1982 |
| Taxon Reference | (for Eupatorium gaudichaudianum var. macrodon Dusén ex Malme) Kongl. Svenska Vetensk. Acad. Handl. 1933. 12(2): 41. |
| Family | Asteraceae |
| Determination | Eupatorium gaudichaudianum var. macrodon Dusén ex Malme |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Eupatorium gaudichaudianum var. macrodon Dusén ex Malme |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |