| Classification | Asteraceae: Eupatorium |
| Classification 1 | Asteraceae: Decachaeta |
| Harvard University Herbaria Barcode(s) | 00007400 |
| Type Status | Syntype |
| Collector | H. F. Pittier |
| Collector number | 4917 |
| Country | Costa Rica |
| Geography | North America: Central America (Region): Costa Rica |
| Date Collected | 1892-02-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3d1a7503-6f00-40cb-be5d-b12c684081eb |
| Harvard University Herbaria Barcode | 00007400 |
| Herbarium | GH |
| Previous ownership | ex Herbarium Dr. Klatt |
| Family | Asteraceae |
| Type Status | Syntype |
| Syntype of | Eupatorium thielianum Klatt |
| Verified by | D. E. Boufford (A) |
| Date Determined | 1981 |
| Taxon Reference | (for Eupatorium thielianum Klatt) Bull. Soc. Roy. Bot. Belgique 1892. 31: 191. |
| Family | Asteraceae |
| Determination | Decachaeta thieleana (Klatt) R. M. King & H. Robinson |
| Determined by | R.M. King & H. Robinson (US) |
| Date Determined | 1969 |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Eupatorium myrianthum Klatt |
| Determination Remarks | [label name] |
| Family | Asteraceae |
| Determination | Eupatorium thielianum Klatt |
| Determined by | F.W. Klatt |
| Family | Asteraceae |
| Determination | Eupatorium thielianum Klatt |
| Determined by | B.L. Robinson (GH) |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
