| Classification | Asteraceae: Eupatorium | 
| Harvard University Herbaria Barcode(s) | 00007612 | 
| Type Status | Syntype | 
| Collector | K. A. G. Fiebrig | 
| Collector number | 4832 | 
| Country | Paraguay | 
| Geography | South America: South America (Region) (Region): Paraguay | 
| Locality | Zwischen Rio Apa und Rio Aquidaban, N. Paraguay. | 
| Date Collected | 1908-02-24 | 
| Habitat | trockner Camp., anhöhe im Buschwerk | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d8502d86-dd65-4373-9d89-41233edb0c67 | 
| Harvard University Herbaria Barcode | 00007612 | 
| Herbarium | GH | 
| Family | Asteraceae | 
| Type Status | Syntype | 
| Syntype of | Eupatorium conyzoides var. margaritense Hassler | 
| Verified by | D. E. Boufford (A) | 
| Date Determined | 1982 | 
| Determination Remarks | [is a fragment] | 
| Taxon Reference | (for  Eupatorium conyzoides var. margaritense Hassler) Repert. Spec. Nov. Regni Veg. 1912. 11: 167. | 
| Family | Asteraceae | 
| Determination | Eupatorium conyzoides var. margaritense Hassler | 
| Determination Remarks | [label name] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed | 
| Item Remarks | Fragment mounted on sheet with 7611 (Hassler 11025), a syntype fragment, and with 257070 (Rojas 2879), a non-type fragment |