| Classification | Asteraceae: Eupatorium |
| Classification 1 | Asteraceae: Aristeguietia |
| Classification 2 | Asteraceae: Eupatorium |
| Harvard University Herbaria Barcode(s) | 00008010 |
| Type Status | Holotype |
| Collector | F. W. Pennell |
| Collector number | 10426 |
| Country | Colombia |
| State | Caldas |
| Geography | South America: South America (Region) (Region): Colombia: Caldas |
| Locality | Rio San Rafael, below Cerro Tatama, Cordillera Occidental |
| Date Collected | 1922-09-07 - 1922-09-11 |
| Elevation | 2500 - 2800 m |
| Habitat | Rocky stream-bank in forest |
| Container | Collected under the auspices of The New York Botanical Garden, Gray Herbarium of Harvard University, United States National Museum, and The Academy of Natural Sciences of Philadelphia |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c1522f5a-0474-4152-9788-5397bc4021c1 |
| Harvard University Herbaria Barcode | 00008010 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Eupatorium tatamense B. L. Robinson |
| Determined by | B.L. Robinson (GH) |
| Annotation Text | spec. nov. |
| Family | Asteraceae |
| Determination | Eupatorium diplodictyon B. L. Robinson |
| Determination Remarks | [is label name] |
| Family | Asteraceae |
| Determination | Eupatorium tatamense B. L. Robinson |
| Determined by | R.M. King & H. Robinson (GH) |
| Date Determined | 1977 |
| Annotation Text | Holotype |
| Family | Asteraceae |
| Determination | Aristeguietia tatamensis (B. L. Robinson) R. M. King & H. Robinson |
| Determined by | R. M. King & H. Robinson (US) |
| Date Determined | 1977 |
| Determination Remarks | [is Current name] |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Eupatorium tatamense B. L. Robinson |
| Verified by | Boufford, David Edward |
| Date Determined | 1982 |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Eupatorium tatamense B. L. Robinson) Contr. Gray Herb. 1926. 77: 41. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
