| Classification | Asteraceae: Eupatorium |
| Barcode(s) | 00007344 |
| Type Status | Isolectotype |
| Collector | H. F. Pittier |
| Collector number | 1705 |
| Country | Costa Rica |
| Geography | North America: Central America (Region): Costa Rica |
| Locality | Arbre au Bord du Rio Poros |
| Date Collected | 1890-01-10 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bd5a22ad-b45a-4555-9577-547717f94b43 |
| Harvard University Herbaria Barcode | 00007344 |
| Herbarium | GH |
| Previous ownership | ex Herbarium Dr. Klatt |
| Family | Asteraceae |
| Type Status | Isolectotype |
| Isolectotype of | Eupatorium prionophyllum B. L. Robinson |
| Verified by | B.L. Turner & A. Zimmerman |
| Date Determined | 1983 |
| Determination Remarks | [no publication information given] |
| Taxon Reference | (for Eupatorium prionophyllum B. L. Robinson) Proc. Amer. Acad. Arts 1901. 36: 484. |
| Family | Asteraceae |
| Determination | Eupatorium prionophyllum B. L. Robinson |
| Determined by | B.L. Turner & A. Zimmerman |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Eupatorium ixiocladon Klatt |
| Determination Remarks | [label name] |
| Family | Asteraceae |
| Determination | Eupatorium prionophyllum B. L. Robinson |
| Determined by | B.L. Robinson (GH) |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |