| Classification | Asteraceae: Eupatorium |
| Classification 1 | Asteraceae: Fleischmannia |
| Harvard University Herbaria Barcode(s) | 00007338 |
| Type Status | Syntype, Holotype |
| Collector | H. F. Pittier |
| Collector number | 4128 |
| Country | Costa Rica |
| Geography | North America: Central America (Region): Costa Rica |
| Locality | Taturages à Tarri alba, 200 m. |
| Date Collected | 1891-05-06 |
| Elevation | 200 m |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c15d1688-e425-4ee5-8068-5d4d705111b7 |
| Harvard University Herbaria Barcode | 00007338 |
| Herbarium | GH |
| Previous ownership | ex Herbarium Dr. Klatt |
| Family | Asteraceae |
| Type Status | Syntype |
| Syntype of | Eupatorium pratense Klatt |
| Verified by | A. P. Kirchgessner |
| Date Determined | 1992 |
| Taxon Reference | (for Eupatorium pratense Klatt) Bull. Soc. Roy. Bot. Belgique 1892. 31: 193. |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Eupatorium pratense Klatt |
| Verified by | R.M. King & H. Robinson |
| Date Determined | 1984 |
| Taxon Reference | (for Eupatorium pratense Klatt) Bull. Soc. Roy. Bot. Belgique 1892. 31: 193. |
| Family | Asteraceae |
| Determination | Fleischmannia pratensis (Klatt) King & H. Robinson |
| Determined by | R. M. King & H. Robinson |
| Date Determined | 1984 |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Eupatorium pratense Klatt |
| Determination Remarks | [label name] |
| Family | Asteraceae |
| Determination | Eupatorium pratense Klatt |
| Determined by | F.W. Klatt |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
