| Classification | Asteraceae: Eupatorium |
| Barcode(s) | 00007133 |
| Type Status | Type, Holotype |
| Collector | A. S. Hitchcock |
| Collector number | 21514 |
| Country | Ecuador |
| State | Loja |
| Geography | South America: South America (Region) (Region): Ecuador: Loja |
| Locality | Between San Lucas and Oña. |
| Date Collected | 1923-09-07 |
| Elevation | 2200 - 3100 m |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bd468578-43f2-46f0-9b81-8da01505f67d |
| Harvard University Herbaria Barcode | 00007133 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Type |
| Type of | Eupatorium atrescens B. L. Robinson |
| Verified by | R. Scott (TEX) |
| Date Determined | 1986 |
| Determination Remarks | [is a fragment] |
| Taxon Reference | (for Eupatorium atrescens B. L. Robinson) Contr. Gray Herb. 1926. 77: 9. |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Eupatorium atrescens B. L. Robinson |
| Verified by | B. L. Turner (TEX) |
| Date Determined | 1928 |
| Determination Remarks | [is a fragment] |
| Taxon Reference | (for Eupatorium atrescens B. L. Robinson) Contr. Gray Herb. 1926. 77: 9. |
| Family | Asteraceae |
| Determination | Eupatorium atrescens B. L. Robinson |
| Determination Remarks | [label name] [current name] |
| Annotation Text | n. sp. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
| Item Remarks | Holotype fragment and photograph of type. |
