| Classification | Asteraceae: Eupatorium |
| Classification 1 | Asteraceae: Aristeguietia |
| Classification 2 | Asteraceae: Eupatorium |
| Harvard University Herbaria Barcode(s) | 00007682 |
| Type Status | Holotype |
| Collector | A. Mathews |
| Country | Peru |
| State | Amazonas |
| Geography | South America: South America (Region) (Region): Peru: Amazonas: Chachapoyas |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2d6890d3-39f6-422e-8012-2785279633c9 |
| Harvard University Herbaria Barcode | 00007682 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Eupatorium gascae B. L. Robinson |
| Determined by | B.L. Robinson (GH) |
| Family | Asteraceae |
| Determination | Aristeguietia gascae (B. L. Robinson) R. M. King & H. Robinson |
| Determined by | R. M. King & H. Robinson (US) |
| Date Determined | 1984 |
| Determination Remarks | [is Current name] |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Eupatorium gascae B. L. Robinson |
| Verified by | R. M. King & H. Robinson (US) |
| Date Determined | 1984 |
| Taxon Reference | (for Eupatorium gascae B. L. Robinson) Proc. Amer. Acad. Arts 1919. 55: 15. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
