| Classification | Asteraceae: Eupatorium |
| Harvard University Herbaria Barcode(s) | 00007733 |
| Type Status | Isosyntype |
| Collector | E. Hassler |
| Collector number | 2788 |
| Country | Paraguay |
| Geography | South America: South America (Region) (Region): Paraguay |
| Locality | Gran Chaco: Santa Elisa |
| Date Collected | 1903-03-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bd2b9fdc-c699-4275-b15b-8b2e7bbca1de |
| Harvard University Herbaria Barcode | 00007733 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Isosyntype |
| Isosyntype of | Eupatorium ivaefolium var. hirsutum Hassler |
| Verified by | D. E. Boufford (A) |
| Date Determined | 1982 |
| Taxon Reference | (for Eupatorium ivaefolium var. hirsutum Hassler) Repert. Spec. Nov. Regni Veg. 1916. 14: 280. |
| Family | Asteraceae |
| Determination | Eupatorium ivaefolium var. hirsutum Hassler |
| Determination Remarks | [label name] [current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
