| Classification | Asteraceae: Idiothamnus |
| Classification 1 | Asteraceae: Eupatorium |
| Harvard University Herbaria Barcode(s) | 00007932 |
| Type Status | Holotype |
| Collector | L. Riedel |
| Country | Brazil |
| Geography | South America: South America (Region) (Region): Brazil |
| Locality | Brasilia |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3ca0ae04-a5fa-4293-a5d6-da3ae6e5f7ca |
| Harvard University Herbaria Barcode | 00007932 |
| Herbarium | GH |
| Previous ownership | Ex herbario horti Petropolitani |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Idiothamnus pseudorgyralis R. M. King & H. Robinson |
| Verified by | R. M. King (US) & H. Robinson (US) |
| Date Determined | 1984 |
| Taxon Reference | (for Idiothamnus pseudorgyralis R. M. King & H. Robinson) Phytologia 1975. 32: 279. |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Idiothamnus pseudorgyralis R. M. King & H. Robinson |
| Verified by | R. M. King (US) & H. Robinson (US) |
| Date Determined | 1975 |
| Taxon Reference | (for Idiothamnus pseudorgyralis R. M. King & H. Robinson) Phytologia 1975. 32: 279. |
| Family | Asteraceae |
| Determination | Idiothamnus pseudorgyralis R. M. King & H. Robinson |
| Determined by | R. M. King (US) & H. Robinson (US) |
| Date Determined | 1975 |
| Determination Remarks | [current name] |
| Annotation Text | Holotype |
| Family | Asteraceae |
| Determination | Eupatorium duodecimiflorum Schultz Bipontinus |
| Determination Remarks | [label name] |
| Annotation Text | (teste Sch. Bip.) |
| Family | Asteraceae |
| Determination | Eupatorium orgyale de Candolle |
| Determined by | B. L. Robinson (GH) |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
