| Classification | Asteraceae: Ageratina |
| Classification 1 | Asteraceae: Eupatorium |
| Harvard University Herbaria Barcode(s) | 00007109 |
| Type Status | Isotype |
| Collector | C. Wright |
| Collector number | 254 |
| Country | United States of America |
| Geography | North America: North America (CA, US, MX) (Region): United States of America |
| Locality | Western Texas to El Paso, New Mexico [sides of the Guadalupe Mountains, 40 miles east of El Paso] |
| Date Collected | 1849-10-15 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bc68a20d-0dfb-4230-bc3f-8fb35b8986fc |
| Harvard University Herbaria Barcode | 00007109 |
| Herbarium | GH |
| Previous ownership | ex Herb. John A. Lowell, transferred from the Boston Society of Natural History to GH, Oct. 2, 1941 |
| Family | Asteraceae |
| Determination | Ageratina wrightii (A. Gray) R. M. King & H. Robinson |
| Determined by | W. T. Kittredge |
| Date Determined | 2007 |
| Determination Remarks | [is Current name] |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Eupatorium wrightii A. Gray |
| Verified by | D. E. Boufford |
| Date Determined | 1981 |
| Taxon Reference | (for Eupatorium wrightii A. Gray) Smithsonian Contr. Knowl. 1852. 3(5): 87. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
