| Classification | Asteraceae: Eupatorium |
| Classification 1 | Asteraceae: Ageratina |
| Harvard University Herbaria Barcode(s) | 00007945 |
| Type Status | Holotype |
| Collector | F. W. Pennell |
| Collector number | 10424 |
| Country | Colombia |
| State | Caldas |
| Geography | South America: South America (Region) (Region): Colombia: Caldas |
| Locality | Rio San Rafael, below Cerro Tatama |
| Date Collected | 1922-09-07 - 1922-09-11 |
| Elevation | 2500 - 2800 m |
| Habitat | Open rocky stream-bank |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8d299cc5-637b-4d1a-8f12-157427fb4c28 |
| Harvard University Herbaria Barcode | 00007945 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Eupatorium rhodopappum B. L. Robinson |
| Verified by | D. E. Boufford (A) |
| Date Determined | 1982 |
| Taxon Reference | (for Eupatorium rhodopappum B. L. Robinson) Contr. Gray Herb. 1926. 77: 31. |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Eupatorium rhodopappum B. L. Robinson |
| Verified by | R. M. King (US) & H. Robinson (US) |
| Date Determined | 1977 |
| Taxon Reference | (for Eupatorium rhodopappum B. L. Robinson) Contr. Gray Herb. 1926. 77: 31. |
| Family | Asteraceae |
| Determination | Ageratina rhodopappa (B. L. Robinson) R. M. King & H. Robinson |
| Determined by | R. M. King (US) & H. Robinson (US) |
| Date Determined | 1977 |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Eupatorium rhodopappum B. L. Robinson |
| Determination Remarks | [label name] |
| Annotation Text | spec. nov. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
